Antero Midstream (AM) insider trading activity: Get Latest News Today

AM Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares2.61

Short Percent Of Float3.71

Shares Outstanding481.32M

Shares Float338.83M

Shares Short12.59M

Short Ratio4.87

3.71%

Short % of Float

2.61%

Short % of Shares Outstanding

Market Insider AM

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

30.24% Percentage of Shares held by All Insiders

58.21% Percentage of Shares held by All Institutions

83.45% Percentage of Float held by Institutions

558

Number of Institutions Holding Shares

Institutional Ownership

About 58.21% of AM shares are held by financial institutions. ALPS ADVISORS INC is the top corporate investor, holding 797.34K shares valued at $11.21M. A 0.17% stake in Antero Midstream Corporation is owned by the company. ARROWSTREET CAPITAL, LIMITED PARTNERSHIP owns 935.14K shares valued at $13.15M, which translates its holding of 0.2% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	ALPS ADVISORS INC	0.17%	797.34K	11.21M	-32.78K	-3.95%
Mar 31, 2024	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0.2%	935.14K	13.15M	935.14K	+100.00%
Mar 31, 2024	RHUMBLINE ADVISERS	0.22%	1.03M	14.5M	-39.43K	-3.68%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.23%	1.12M	15.77M	556.38K	+98.47%
Mar 31, 2024	HITE HEDGE ASSET MANAGEMENT LLC	0.26%	1.23M	17.29M	1.23M	+100.00%
Mar 31, 2024	CHICKASAW CAPITAL MANAGEMENT LLC	0.46%	2.22M	31.21M	81.37K	+3.81%
Mar 31, 2024	MILLER HOWARD INVESTMENTS INC /NY	0.54%	2.57M	36.07M	-15.35K	-0.59%
Mar 31, 2024	RR ADVISORS, LLC	0.75%	3.6M	50.67M	-2.35M	-39.47%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.78%	3.72M	52.28M	115.56K	+3.21%
Mar 31, 2024	SHAH CAPITAL MANAGEMENT	0.17%	800K	11.25M	-999.65K	-55.55%
Mar 31, 2024	LOS ANGELES CAPITAL MANAGEMENT LLC	0.18%	841.66K	11.83M	-85.67K	-9.24%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.27%	1.28M	18.01M	-761.94K	-37.30%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.27%	1.28M	18.06M	29.54K	+2.35%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.28%	1.33M	18.72M	-184.44K	-12.17%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	0.29%	1.37M	19.22M	-329.61K	-19.42%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.33%	1.59M	22.4M	895.92K	+128.55%
Mar 31, 2024	BARCLAYS PLC	0.34%	1.62M	22.78M	396.79K	+32.44%
Mar 31, 2024	CINCTIVE CAPITAL MANAGEMENT LP	0.39%	1.85M	26.07M	1.4M	+308.19%
Mar 31, 2024	JPMORGAN CHASE & CO	0.4%	1.9M	26.67M	151.67K	+8.69%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.42%	2M	28.05M	61.36K	+3.17%
Mar 31, 2024	BRAVE WARRIOR ADVISORS, LLC	0.45%	2.15M	30.22M	-76.13K	-3.42%
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.45%	2.15M	30.23M	297.79K	+16.08%
Mar 31, 2024	AVENTAIL CAPITAL GROUP, LP	0.57%	2.75M	38.64M	2.75M	+100.00%
Mar 31, 2024	NORTHERN TRUST CORP	0.59%	2.83M	39.84M	278.17K	+10.88%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.61%	2.93M	29.59M	452.54K	+18.24%
Mar 31, 2024	KAYNE ANDERSON CAPITAL ADVISORS LP	0.62%	2.96M	41.61M	694.24K	+30.65%
Mar 31, 2024	WESTWOOD HOLDINGS GROUP INC	0.66%	3.17M	44.63M	1.01M	+46.56%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.79%	3.79M	53.33M	2.28M	+150.62%
Mar 31, 2024	TORTOISE CAPITAL ADVISORS, L.L.C.	1.12%	5.38M	75.63M	422.04K	+8.51%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.18%	5.65M	79.39M	295.23K	+5.52%
Mar 31, 2024	MORGAN STANLEY	1.22%	5.86M	82.35M	437.59K	+8.07%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	1.33%	6.36M	89.38M	-1.2M	-15.86%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	1.33%	6.37M	89.62M	-230.32K	-3.49%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	1.52%	7.28M	102.39M	84K	+1.17%
Mar 31, 2024	EXCHANGE TRADED CONCEPTS, LLC	0.12%	570.26K	8.02M	-234K	-29.10%
Mar 31, 2024	TORTOISE INDEX SOLUTIONS, LLC	0.12%	569.98K	8.01M	-102.04K	-15.18%
Mar 31, 2024	OPPENHEIMER & CO INC	0.11%	537.29K	7.55M	110.98K	+26.03%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.11%	525.87K	7.39B	18.96K	+3.74%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.1%	495.83K	6.97M	-79.38K	-13.80%
Mar 31, 2024	JENNISON ASSOCIATES LLC	0.1%	463.28K	6.51M	-473.98K	-50.57%
Mar 31, 2024	GREAT WEST LIFE ASSURANCE CO /CAN/	0.09%	452.19K	6.36M	18.42K	+4.25%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.09%	451.79K	6.35M	-9.25K	-2.01%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.09%	441.17K	6.2M	90.83K	+25.92%
Mar 31, 2024	RETIREMENT SYSTEMS OF ALABAMA	0.09%	427.7K	6.01M	1.12K	+0.26%
Mar 31, 2024	FMR LLC	0.09%	414.37K	5.83M	-659	-0.16%
Mar 31, 2024	CREDIT SUISSE AG/	0.09%	413.32K	5.81M	10.27K	+2.55%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.09%	410.44K	5.77M	51.91K	+14.48%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.08%	405.06K	5.7M	7.2K	+1.81%
Mar 31, 2024	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	0.08%	397.59K	5.59M	300	+0.08%
Mar 31, 2024	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.08%	371.71K	5.23M	371.71K	+100.00%
Mar 31, 2024	STATE STREET CORP	2.26%	10.82M	152.11M	187.76K	+1.77%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	2.05%	9.83M	138.17M	-574.91K	-5.53%
Mar 31, 2024	INVESCO LTD.	6.75%	32.36M	455M	170.41K	+0.53%
Mar 31, 2024	VANGUARD GROUP INC	7.39%	35.45M	498.38M	-98.92K	-0.28%
Mar 31, 2024	BLACKROCK INC.	8.01%	38.38M	539.63M	4.72K	+0.01%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.12%	585.1K	8.23M	362.5K	+162.85%
Mar 31, 2024	LONG FOCUS CAPITAL MANAGEMENT, LLC	0.13%	610K	8.58M	0	0
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.13%	617.15K	8.68M	16.67K	+2.78%
Mar 31, 2024	UBS GROUP AG	0.14%	684.53K	9.62M	-19.5K	-2.77%
Mar 31, 2024	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.14%	692.64K	9.74M	132.12K	+23.57%
Mar 31, 2024	CITADEL ADVISORS LLC	0.15%	700.51K	9.85M	519.79K	+287.63%
Mar 31, 2024	SWISS NATIONAL BANK	0.15%	709K	9.97M	0	0
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.15%	719.1K	10.11M	-16.58K	-2.25%
Mar 31, 2024	BLACKSTONE INC.	0.15%	723.53K	10.17M	-3.05K	-0.42%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.16%	778.53K	10.95M	137.34K	+21.42%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.16%	785.51K	11.04M	-10.52K	-1.32%
Dec 31, 2023	JPMORGAN CHASE & CO	0.36%	1.75M	21.87M	34.08K	+1.99%
Dec 31, 2023	VANGUARD GROUP INC	7.42%	35.55M	445.39M	193.26K	+0.55%
Dec 31, 2023	RR ADVISORS, LLC	1.24%	5.95M	74.6M	-122K	-2.01%
Dec 31, 2023	NORGES BANK	0.91%	4.37M	54.7M	4.37M	+100.00%
Dec 31, 2023	MILLER HOWARD INVESTMENTS INC /NY	0.54%	2.58M	32.34M	-8.03K	-0.31%
Dec 31, 2023	BLACKSTONE INC.	0.15%	726.57K	9.1M	-16.34K	-2.20%
Dec 31, 2023	SWISS NATIONAL BANK	0.15%	709K	8.88M	-81.7K	-10.33%
Dec 31, 2023	UBS GROUP AG	0.15%	704.03K	8.82M	-118.87K	-14.44%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.15%	696.97K	8.73M	184.21K	+35.93%
Dec 31, 2023	TORTOISE INDEX SOLUTIONS, LLC	0.14%	672.02K	8.42M	32.43K	+5.07%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.13%	641.19K	8.03M	588.4K	+1,114.56%
Dec 31, 2023	LONG FOCUS CAPITAL MANAGEMENT, LLC	0.13%	610K	7.64M	0	0
Dec 31, 2023	INVESCO LTD.	6.72%	32.19M	403.35M	-1.34M	-4.01%
Dec 31, 2023	STATE STREET CORP	2.22%	10.63M	133.2M	397.7K	+3.89%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	2.17%	10.4M	130.34M	-265.09K	-2.49%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	1.58%	7.56M	94.67M	278.98K	+3.83%
Dec 31, 2023	CLEARBRIDGE INVESTMENTS, LLC	1.5%	7.2M	90.2M	0	0
Dec 31, 2023	NEUBERGER BERMAN GROUP LLC	1.38%	6.6M	82.75M	-149.38K	-2.21%
Dec 31, 2023	MORGAN STANLEY	1.13%	5.42M	67.91M	212.94K	+4.09%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.12%	5.35M	67.04M	201.95K	+3.92%
Dec 31, 2023	TORTOISE CAPITAL ADVISORS, L.L.C.	1.03%	4.96M	62.11M	280.69K	+6.00%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.75%	3.6M	45.14M	99.59K	+2.84%
Dec 31, 2023	NORTHERN TRUST CORP	0.53%	2.56M	32.02M	61.4K	+2.46%
Dec 31, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.52%	2.48M	31.08M	-177.54K	-6.68%
Dec 31, 2023	KAYNE ANDERSON CAPITAL ADVISORS LP	0.47%	2.27M	28.38M	0	0
Dec 31, 2023	BRAVE WARRIOR ADVISORS, LLC	0.46%	2.23M	27.88M	-7.9K	-0.35%
Dec 31, 2023	WESTWOOD HOLDINGS GROUP INC	0.45%	2.17M	27.14M	-2.59K	-0.12%
Dec 31, 2023	CHICKASAW CAPITAL MANAGEMENT LLC	0.45%	2.14M	26.79M	-118.89K	-5.27%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.43%	2.04M	25.6M	-24.24K	-1.17%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.4%	1.93M	24.23M	79.01K	+4.26%
Dec 31, 2023	ALLIANZ ASSET MANAGEMENT GMBH	0.39%	1.85M	23.21M	57K	+3.18%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	0.38%	1.81M	22.71M	1.39M	+329.90%
Dec 31, 2023	SHAH CAPITAL MANAGEMENT	0.38%	1.8M	22.55M	-301K	-14.33%
Dec 31, 2023	BLACKROCK INC.	8.01%	38.38M	480.85M	-515.24K	-1.32%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	0.35%	1.7M	21.26M	1.7M	+100.00%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.32%	1.52M	18.99M	112.52K	+8.02%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.32%	1.51M	18.96M	507.58K	+50.46%
Dec 31, 2023	ADVISORS CAPITAL MANAGEMENT, LLC	0.29%	1.38M	17.29M	-212.87K	-13.37%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.26%	1.26M	15.73M	-7.25K	-0.57%
Dec 31, 2023	CUSHING ASSET MANAGEMENT, LP	0.26%	1.24M	15.51M	362K	+41.32%
Dec 31, 2023	BARCLAYS PLC	0.26%	1.22M	15.32M	86.81K	+7.64%
Dec 31, 2023	RHUMBLINE ADVISERS	0.22%	1.07M	13.42M	-17.33K	-1.59%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.22%	1.07M	13.37M	22.49K	+2.15%
Dec 31, 2023	JENNISON ASSOCIATES LLC	0.2%	937.26K	11.74M	-9.16K	-0.97%
Dec 31, 2023	LOS ANGELES CAPITAL MANAGEMENT LLC	0.19%	927.33K	11.62M	566.6K	+157.08%
Dec 31, 2023	SIR CAPITAL MANAGEMENT, L.P.	0.19%	913.81K	11.45M	305K	+50.10%
Dec 31, 2023	ALPS ADVISORS INC	0.17%	830.12K	10.4M	32.61K	+4.09%
Dec 31, 2023	EXCHANGE TRADED CONCEPTS, LLC	0.17%	804.26K	10.08M	-14.39K	-1.76%
Dec 31, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.17%	796.02K	9.97M	328.22K	+70.16%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.15%	735.68K	9.22M	33.29K	+4.74%
Sep 30, 2023	RETIREMENT SYSTEMS OF ALABAMA	0.09%	425.24K	-	-7.45K	-1.72%
Sep 30, 2023	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	0.09%	431.44K	-	50	+0.01%
Sep 30, 2023	TREXQUANT INVESTMENT LP	0.09%	449.24K	-	211.18K	+88.71%
Sep 30, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.1%	467.81K	-	315.26K	+206.66%
Sep 30, 2023	AMERICAN INTERNATIONAL GROUP, INC.	0.1%	480.83K	-	-26.73K	-5.27%
Sep 30, 2023	ALLIANCEBERNSTEIN L.P.	0.1%	488.15K	-	8.09K	+1.69%
Sep 30, 2023	NBW CAPITAL LLC	0.11%	537.52K	-	-11.34K	-2.07%
Sep 30, 2023	AMERIPRISE FINANCIAL INC	0.12%	565.49K	-	6.8K	+1.22%
Sep 30, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.12%	595.85K	-	29.7K	+5.25%
Sep 30, 2023	LONG FOCUS CAPITAL MANAGEMENT, LLC	0.13%	610K	-	0	0
Sep 30, 2023	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.13%	621.08K	-	263.71K	+73.79%
Sep 30, 2023	TORTOISE INDEX SOLUTIONS, LLC	0.13%	639.6K	-	-14.29K	-2.19%
Sep 30, 2023	WELLS FARGO & COMPANY/MN	0.15%	702.38K	-	49.66K	+7.61%
Sep 30, 2023	BLACKSTONE INC.	0.15%	742.91K	-	-20.56K	-2.69%
Sep 30, 2023	SWISS NATIONAL BANK	0.16%	790.7K	-	61.3K	+8.40%
Sep 30, 2023	ALPS ADVISORS INC	0.17%	797.51K	-	33.65K	+4.40%
Sep 30, 2023	EXCHANGE TRADED CONCEPTS, LLC	0.17%	818.65K	-	164.76K	+25.20%
Sep 30, 2023	UBS GROUP AG	0.17%	822.9K	-	90.7K	+12.39%
Sep 30, 2023	CUSHING ASSET MANAGEMENT, LP	0.18%	876K	-	16K	+1.86%
Sep 30, 2023	JENNISON ASSOCIATES LLC	0.2%	946.43K	-	946.43K	+100.00%
Sep 30, 2023	FMR LLC	0.2%	960.81K	-	454.68K	+89.83%
Sep 30, 2023	GOLDMAN SACHS GROUP INC	0.21%	1.01M	-	2.85K	+0.28%
Sep 30, 2023	RHUMBLINE ADVISERS	0.23%	1.09M	-	-7.09K	-0.65%
Sep 30, 2023	BARCLAYS PLC	0.24%	1.14M	-	-46.39K	-3.92%
Sep 30, 2023	PRINCIPAL FINANCIAL GROUP INC	0.26%	1.26M	-	-3.84K	-0.30%
Sep 30, 2023	FIRST TRUST ADVISORS LP	0.29%	1.4M	-	334.79K	+31.34%
Sep 30, 2023	ADVISORS CAPITAL MANAGEMENT, LLC	0.33%	1.59M	-	-38.17K	-2.34%
Sep 30, 2023	ALLIANZ ASSET MANAGEMENT GMBH	0.37%	1.8M	-	46.7K	+2.67%
Sep 30, 2023	AMERICAN CENTURY COMPANIES INC	0.39%	1.85M	-	36.37K	+2.00%
Sep 30, 2023	BALYASNY ASSET MANAGEMENT L.P.	0.4%	1.91M	-	1.16M	+154.50%
Sep 30, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.43%	2.07M	-	466.95K	+29.18%
Sep 30, 2023	SHAH CAPITAL MANAGEMENT	0.44%	2.1M	-	0	0
Sep 30, 2023	WESTWOOD HOLDINGS GROUP INC	0.45%	2.17M	-	278.39K	+14.73%
Sep 30, 2023	CHICKASAW CAPITAL MANAGEMENT LLC	0.47%	2.26M	-	-64.32K	-2.77%
Sep 30, 2023	KAYNE ANDERSON CAPITAL ADVISORS LP	0.47%	2.27M	-	46.6K	+2.10%
Sep 30, 2023	CINCTIVE CAPITAL MANAGEMENT LP	0.51%	2.43M	-	-1.49M	-38.05%
Sep 30, 2023	NORTHERN TRUST CORP	0.52%	2.49M	-	-17.21K	-0.69%
Sep 30, 2023	MILLER HOWARD INVESTMENTS INC /NY	0.54%	2.59M	-	428.81K	+19.85%
Sep 30, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.55%	2.66M	-	-342.62K	-11.42%
Sep 30, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.73%	3.5M	-	309.13K	+9.68%
Sep 30, 2023	TORTOISE CAPITAL ADVISORS, L.L.C.	0.98%	4.68M	-	-60.73K	-1.28%
Sep 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.07%	5.15M	-	183.83K	+3.70%
Sep 30, 2023	MORGAN STANLEY	1.09%	5.21M	-	438.49K	+9.20%
Sep 30, 2023	RR ADVISORS, LLC	1.27%	6.08M	-	169K	+2.86%
Sep 30, 2023	NEUBERGER BERMAN GROUP LLC	1.41%	6.75M	-	-306.11K	-4.34%
Sep 30, 2023	CLEARBRIDGE INVESTMENTS, LLC	1.5%	7.2M	-	-7K	-0.10%
Sep 30, 2023	BANK OF NEW YORK MELLON CORP	1.52%	7.28M	-	-296.25K	-3.91%
Sep 30, 2023	DIMENSIONAL FUND ADVISORS LP	2.22%	10.67M	-	77.1K	+0.73%
Sep 30, 2023	INVESCO LTD.	6.99%	33.53M	-	135.16K	+0.40%
Sep 30, 2023	BLACKROCK INC.	8.11%	38.89M	-	664.06K	+1.74%

AM Insiders

Among the AM insiders holding of 30.24% of the stake in company, ANTERO RESOURCES INVESTMENT LLC, 10 percent owner, holds the largest shares of 148.92M. WARREN GLEN C JR, President and Secretary, is the second largest AM insider with ownership of 6.89M shares. YORKTOWN VIII ASSOCIATES LLC, director, stands third with possession of 3.45M shares of that stake.

Insiders	Designation	Shares Held
ANTERO RESOURCES INVESTMENT LLC	10 percent owner	148.92M
WARREN GLEN C JR	President and Secretary	6.89M
YORKTOWN VIII ASSOCIATES LLC	director	3.45M
YORKTOWN ENERGY PARTNERS VIII, L.P.	director	3.45M
YORKTOWN VII ASSOCIATES LLC	director	2.23M
YORKTOWN ENERGY PARTNERS VII, L.P.	director	2.23M
RADY PAUL M	Chief Executive Officer	1.44M
KENNEDY MICHAEL N.	See Remarks	1.06M
KILSTROM KEVIN J.	See Remarks	917.55K
KRUEGER BRENDAN E.	See Remarks	287.43K
YOO K. PHIL	See Remarks	134.56K
PEARCE SHERI	See Remarks	130.35K
KEENAN W HOWARD JR	director	95.5K
KEYTE DAVID H	director	79.37K
KLIMLEY BROOKS J	director	74.1K
MCARDLE JANINE J	director	68.32K
SMITH STEPHEN JOSEPH	SVP-Chief Financial Officer	34.11K
KILBANE CATHERINE M	SVP, Gen. Counsel, Secretary	20.8K
MANNING CHRISTOPHER REID	director	10K
SCHOPP ALVYN A.	Chief Admin & Regional VP	6K
CONNOR RICHARD W.	director	5K
MACDONALD WILLIAM E III	director	1K
YORKTOWN ENERGY PARTNERS VI LP		0
THORNTON JERRY SUE	director	0
WEISS MORRY	Chairman	0
KAGAN PETER	director	0
WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.		0
YORKTOWN VI ASSOCIATES LLC		0
YORKTOWN V CO LLC		0
YORKTOWN ENERGY PARTNERS V LP		0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Dec 13, 2024	MCARDLE JANINE J	PURCHASE	15.11	1.17K	17.74K	68.32K
Nov 05, 2024	KLIMLEY BROOKS J	SALE	14.66	10K	146.6K	74.1K
Aug 21, 2024	PEARCE SHERI	SALE	14.59	23.52K	343.13K	130.35K
Mar 13, 2024	PEARCE SHERI	SALE	13.67	16.39K	224.11K	170.27K
Aug 22, 2023	MCARDLE JANINE J	PURCHASE	11.96	6.01K	71.89K	54.09K
Aug 09, 2023	KLIMLEY BROOKS J	SALE	12.01	5K	60.03K	71.05K
Aug 09, 2023	PEARCE SHERI	SALE	12.05	16.6K	200.03K	138.67K
Jun 01, 2023	PEARCE SHERI	SALE	10.25	19.6K	200.9K	155.27K
May 05, 2023	KENNEDY MICHAEL N.	SALE	10.47	300K	3.14M	1.06M
Mar 15, 2023	KEYTE DAVID H	PURCHASE	10.01	10K	100.1K	79.37K
May 24, 2022	KEENAN W HOWARD JR	SALE	10.23	117.58K	1.2M	95.5K
May 23, 2022	KEENAN W HOWARD JR	SALE	10.49	147.37K	1.55M	0
May 20, 2022	KEENAN W HOWARD JR	SALE	10.19	41.57K	423.48K	481.11K
May 19, 2022	KEENAN W HOWARD JR	SALE	10.19	178.42K	1.82M	338.71K
May 18, 2022	KEENAN W HOWARD JR	SALE	10.19	26.94K	274.43K	311.78K
May 12, 2022	KEYTE DAVID H	PURCHASE	9.80	10K	98K	59.59K
May 04, 2022	KRUEGER BRENDAN E.	PURCHASE	10.53	7K	73.71K	287.43K
Nov 18, 2021	KLIMLEY BROOKS J	SALE	10.49	7.5K	78.68K	53.88K
Aug 26, 2021	KRUEGER BRENDAN E.	PURCHASE	9.30	11K	102.3K	154.2K
Aug 25, 2021	KRUEGER BRENDAN E.	PURCHASE	9.40	4K	37.6K	143.2K
Nov 24, 2020	PEARCE SHERI	SALE	7.27	1.33K	9.64K	43.75K
Nov 12, 2020	KLIMLEY BROOKS J	SALE	6.22	9.79K	60.92K	41.93K
Sep 14, 2020	RADY PAUL M	SALE	5.40	8.6M	46.44M	1.44M
May 05, 2020	WARREN GLEN C JR	SALE	4.10	10M	41M	6.89M
May 05, 2020	RADY PAUL M	SALE	4.10	18M	73.8M	1.18M
Mar 09, 2020	YOO K. PHIL	SALE	3.60	50K	179.8K	134.56K
Dec 16, 2019	YOO K. PHIL	SALE	6.05	97.4K	589.28K	184.56K
Dec 03, 2019	YOO K. PHIL	SALE	4.45	20K	88.95K	281.96K
Nov 12, 2019	WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.	SALE	6.52	22.97M	149.73M	0
Nov 12, 2019	YORKTOWN ENERGY PARTNERS VIII, L.P.	SALE	6.52	1.82M	11.87M	3.45M
Nov 12, 2019	KEENAN W HOWARD JR	SALE	6.52	1.18M	7.69M	2.23M
Nov 12, 2019	YORKTOWN VII ASSOCIATES LLC	SALE	6.52	1.18M	7.69M	2.23M
Nov 12, 2019	YORKTOWN VIII ASSOCIATES LLC	SALE	6.52	1.82M	11.87M	3.45M
Nov 12, 2019	YORKTOWN ENERGY PARTNERS VII, L.P.	SALE	6.52	1.18M	7.69M	2.23M
Nov 12, 2019	KAGAN PETER	SALE	6.52	22.97M	149.73M	0
Sep 05, 2019	YORKTOWN ENERGY PARTNERS V LP	SALE	6.81	1.39M	9.48M	0
Sep 05, 2019	YORKTOWN VI ASSOCIATES LLC	SALE	6.81	1.46M	9.96M	0
Sep 05, 2019	YORKTOWN ENERGY PARTNERS VI LP	SALE	6.81	1.46M	9.96M	0
Sep 05, 2019	KEENAN W HOWARD JR	SALE	6.81	1.46M	9.96M	0
Sep 05, 2019	KAGAN PETER	SALE	6.81	17.14M	116.75M	22.97M
Sep 05, 2019	WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.	SALE	6.81	402.48K	2.74M	711.93K
Sep 05, 2019	YORKTOWN V CO LLC	SALE	6.81	1.39M	9.48M	0
Sep 03, 2019	YOO K. PHIL	SALE	6.97	15K	104.49K	301.96K
May 23, 2019	YOO K. PHIL	SALE	13.17	20K	263.34K	316.96K
May 21, 2019	YORKTOWN ENERGY PARTNERS VIII, L.P.	SALE	12.61	1.83M	23.02M	5.27M
May 21, 2019	YORKTOWN ENERGY PARTNERS VI LP	SALE	12.61	507.6K	6.4M	1.46M
May 21, 2019	WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.	SALE	12.61	42.14K	531.32K	35.96M
May 21, 2019	KAGAN PETER	SALE	12.61	15M	189.15M	40.11M
May 21, 2019	YORKTOWN ENERGY PARTNERS V LP	SALE	12.61	483.2K	6.09M	1.39M
May 21, 2019	YORKTOWN V CO LLC	SALE	12.61	483.2K	6.09M	1.39M
May 21, 2019	KEENAN W HOWARD JR	SALE	12.61	483.2K	6.09M	1.39M
May 21, 2019	YORKTOWN VIII ASSOCIATES LLC	SALE	12.61	1.83M	23.02M	5.27M
May 21, 2019	YORKTOWN VII ASSOCIATES LLC	SALE	12.61	1.18M	14.93M	3.41M
May 21, 2019	YORKTOWN VI ASSOCIATES LLC	SALE	12.61	507.6K	6.4M	1.46M
May 21, 2019	YORKTOWN ENERGY PARTNERS VII, L.P.	SALE	12.61	1.18M	14.93M	3.41M
Mar 14, 2019	KENNEDY MICHAEL N.	SALE	12.86	27.48K	353.38K	584.52K
Mar 13, 2019	KENNEDY MICHAEL N.	SALE	12.39	182.52K	2.26M	612K
Sep 04, 2018	YOO K. PHIL	SALE	16.76	5K	83.8K	87.58K
Aug 17, 2018	KILSTROM KEVIN J.	SALE	18.81	50K	940.32K	917.55K
Jun 01, 2018	YOO K. PHIL	SALE	19.45	5K	97.26K	92.58K
May 18, 2018	KILSTROM KEVIN J.	SALE	18.07	50K	903.5K	967.55K
Feb 16, 2018	KILSTROM KEVIN J.	SALE	20.36	50K	1.02M	1.02M
May 09, 2017	ANTERO RESOURCES INVESTMENT LLC	SALE	22.44	37.25M	835.98M	148.92M
Nov 21, 2016	KENNEDY MICHAEL N.	SALE	30.36	100	3.04K	37.48K
Jun 13, 2016	KENNEDY MICHAEL N.	SALE	25.64	2.71K	69.48K	47.98K
May 05, 2016	KENNEDY MICHAEL N.	SALE	25.05	2.34K	58.49K	61.25K
Nov 10, 2014	MANNING CHRISTOPHER REID	PURCHASE	25.00	10K	250K	10K
Nov 10, 2014	CONNOR RICHARD W.	PURCHASE	25.00	5K	125K	5K
Nov 10, 2014	RADY PAUL M	PURCHASE	25.00	60K	1.5M	60K
Nov 10, 2014	SCHOPP ALVYN A.	PURCHASE	25.00	6K	150K	6K
Jul 01, 2011	SMITH STEPHEN JOSEPH	SALE	24.21	7.09K	171.67K	34.11K
May 04, 2011	WEISS MORRY	SALE	23.65	5.12K	121.06K	0
May 03, 2011	WEISS MORRY	SALE	23.67	18K	426.06K	5.12K
Jan 14, 2011	THORNTON JERRY SUE	SALE	22.20	8K	177.6K	0
May 18, 2010	KILBANE CATHERINE M	SALE	26.02	18K	468.36K	20.8K
May 17, 2010	KILBANE CATHERINE M	SALE	26.00	10.6K	275.6K	20.8K
May 12, 2010	KILBANE CATHERINE M	SALE	24.81	89.7K	2.23M	20.8K
May 12, 2010	SMITH STEPHEN JOSEPH	SALE	25.00	11K	275K	21.22K
May 11, 2010	KILBANE CATHERINE M	SALE	24.75	4.4K	108.9K	20.8K
May 05, 2010	KILBANE CATHERINE M	SALE	24.75	5.65K	139.84K	20.8K
Dec 23, 2009	SMITH STEPHEN JOSEPH	SALE	25.05	11K	275.55K	0
Oct 13, 2009	SMITH STEPHEN JOSEPH	SALE	23.51	7.7K	181.03K	0
Sep 25, 2009	SMITH STEPHEN JOSEPH	SALE	20.00	7K	140K	0
Dec 31, 2007	MACDONALD WILLIAM E III	PURCHASE	20.13	1K	20.13K	1K
Dec 26, 2007	THORNTON JERRY SUE	SALE	21.27	400	8.51K	100

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE1.17K1

SALES10K1

NET SHARES-8.83K0

NO. OF SHARES HELD142.42K2

% NET SHARES-106.2%-100%

Frequently Asked Questions

AM Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares2.61

Short Percent Of Float3.71

Shares Outstanding481.32M

Shares Float338.83M

Shares Short12.59M

Short Ratio4.87

3.71%

Short % of Float

2.61%

Short % of Shares Outstanding

Market Insider AM

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

30.24% Percentage of Shares held by All Insiders

58.21% Percentage of Shares held by All Institutions

83.45% Percentage of Float held by Institutions

558

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	ALPS ADVISORS INC	0.17%	797.34K	11.21M	-32.78K	-3.95%
Mar 31, 2024	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0.2%	935.14K	13.15M	935.14K	+100.00%
Mar 31, 2024	RHUMBLINE ADVISERS	0.22%	1.03M	14.5M	-39.43K	-3.68%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.23%	1.12M	15.77M	556.38K	+98.47%
Mar 31, 2024	HITE HEDGE ASSET MANAGEMENT LLC	0.26%	1.23M	17.29M	1.23M	+100.00%
Mar 31, 2024	CHICKASAW CAPITAL MANAGEMENT LLC	0.46%	2.22M	31.21M	81.37K	+3.81%
Mar 31, 2024	MILLER HOWARD INVESTMENTS INC /NY	0.54%	2.57M	36.07M	-15.35K	-0.59%
Mar 31, 2024	RR ADVISORS, LLC	0.75%	3.6M	50.67M	-2.35M	-39.47%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.78%	3.72M	52.28M	115.56K	+3.21%
Mar 31, 2024	SHAH CAPITAL MANAGEMENT	0.17%	800K	11.25M	-999.65K	-55.55%
Mar 31, 2024	LOS ANGELES CAPITAL MANAGEMENT LLC	0.18%	841.66K	11.83M	-85.67K	-9.24%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.27%	1.28M	18.01M	-761.94K	-37.30%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.27%	1.28M	18.06M	29.54K	+2.35%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.28%	1.33M	18.72M	-184.44K	-12.17%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	0.29%	1.37M	19.22M	-329.61K	-19.42%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.33%	1.59M	22.4M	895.92K	+128.55%
Mar 31, 2024	BARCLAYS PLC	0.34%	1.62M	22.78M	396.79K	+32.44%
Mar 31, 2024	CINCTIVE CAPITAL MANAGEMENT LP	0.39%	1.85M	26.07M	1.4M	+308.19%
Mar 31, 2024	JPMORGAN CHASE & CO	0.4%	1.9M	26.67M	151.67K	+8.69%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.42%	2M	28.05M	61.36K	+3.17%
Mar 31, 2024	BRAVE WARRIOR ADVISORS, LLC	0.45%	2.15M	30.22M	-76.13K	-3.42%
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.45%	2.15M	30.23M	297.79K	+16.08%
Mar 31, 2024	AVENTAIL CAPITAL GROUP, LP	0.57%	2.75M	38.64M	2.75M	+100.00%
Mar 31, 2024	NORTHERN TRUST CORP	0.59%	2.83M	39.84M	278.17K	+10.88%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.61%	2.93M	29.59M	452.54K	+18.24%
Mar 31, 2024	KAYNE ANDERSON CAPITAL ADVISORS LP	0.62%	2.96M	41.61M	694.24K	+30.65%
Mar 31, 2024	WESTWOOD HOLDINGS GROUP INC	0.66%	3.17M	44.63M	1.01M	+46.56%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.79%	3.79M	53.33M	2.28M	+150.62%
Mar 31, 2024	TORTOISE CAPITAL ADVISORS, L.L.C.	1.12%	5.38M	75.63M	422.04K	+8.51%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.18%	5.65M	79.39M	295.23K	+5.52%
Mar 31, 2024	MORGAN STANLEY	1.22%	5.86M	82.35M	437.59K	+8.07%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	1.33%	6.36M	89.38M	-1.2M	-15.86%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	1.33%	6.37M	89.62M	-230.32K	-3.49%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	1.52%	7.28M	102.39M	84K	+1.17%
Mar 31, 2024	EXCHANGE TRADED CONCEPTS, LLC	0.12%	570.26K	8.02M	-234K	-29.10%
Mar 31, 2024	TORTOISE INDEX SOLUTIONS, LLC	0.12%	569.98K	8.01M	-102.04K	-15.18%
Mar 31, 2024	OPPENHEIMER & CO INC	0.11%	537.29K	7.55M	110.98K	+26.03%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.11%	525.87K	7.39B	18.96K	+3.74%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.1%	495.83K	6.97M	-79.38K	-13.80%
Mar 31, 2024	JENNISON ASSOCIATES LLC	0.1%	463.28K	6.51M	-473.98K	-50.57%
Mar 31, 2024	GREAT WEST LIFE ASSURANCE CO /CAN/	0.09%	452.19K	6.36M	18.42K	+4.25%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.09%	451.79K	6.35M	-9.25K	-2.01%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.09%	441.17K	6.2M	90.83K	+25.92%
Mar 31, 2024	RETIREMENT SYSTEMS OF ALABAMA	0.09%	427.7K	6.01M	1.12K	+0.26%
Mar 31, 2024	FMR LLC	0.09%	414.37K	5.83M	-659	-0.16%
Mar 31, 2024	CREDIT SUISSE AG/	0.09%	413.32K	5.81M	10.27K	+2.55%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.09%	410.44K	5.77M	51.91K	+14.48%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.08%	405.06K	5.7M	7.2K	+1.81%
Mar 31, 2024	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	0.08%	397.59K	5.59M	300	+0.08%
Mar 31, 2024	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	0.08%	371.71K	5.23M	371.71K	+100.00%
Mar 31, 2024	STATE STREET CORP	2.26%	10.82M	152.11M	187.76K	+1.77%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	2.05%	9.83M	138.17M	-574.91K	-5.53%
Mar 31, 2024	INVESCO LTD.	6.75%	32.36M	455M	170.41K	+0.53%
Mar 31, 2024	VANGUARD GROUP INC	7.39%	35.45M	498.38M	-98.92K	-0.28%
Mar 31, 2024	BLACKROCK INC.	8.01%	38.38M	539.63M	4.72K	+0.01%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.12%	585.1K	8.23M	362.5K	+162.85%
Mar 31, 2024	LONG FOCUS CAPITAL MANAGEMENT, LLC	0.13%	610K	8.58M	0	0
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.13%	617.15K	8.68M	16.67K	+2.78%
Mar 31, 2024	UBS GROUP AG	0.14%	684.53K	9.62M	-19.5K	-2.77%
Mar 31, 2024	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.14%	692.64K	9.74M	132.12K	+23.57%
Mar 31, 2024	CITADEL ADVISORS LLC	0.15%	700.51K	9.85M	519.79K	+287.63%
Mar 31, 2024	SWISS NATIONAL BANK	0.15%	709K	9.97M	0	0
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.15%	719.1K	10.11M	-16.58K	-2.25%
Mar 31, 2024	BLACKSTONE INC.	0.15%	723.53K	10.17M	-3.05K	-0.42%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.16%	778.53K	10.95M	137.34K	+21.42%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.16%	785.51K	11.04M	-10.52K	-1.32%
Dec 31, 2023	JPMORGAN CHASE & CO	0.36%	1.75M	21.87M	34.08K	+1.99%
Dec 31, 2023	VANGUARD GROUP INC	7.42%	35.55M	445.39M	193.26K	+0.55%
Dec 31, 2023	RR ADVISORS, LLC	1.24%	5.95M	74.6M	-122K	-2.01%
Dec 31, 2023	NORGES BANK	0.91%	4.37M	54.7M	4.37M	+100.00%
Dec 31, 2023	MILLER HOWARD INVESTMENTS INC /NY	0.54%	2.58M	32.34M	-8.03K	-0.31%
Dec 31, 2023	BLACKSTONE INC.	0.15%	726.57K	9.1M	-16.34K	-2.20%
Dec 31, 2023	SWISS NATIONAL BANK	0.15%	709K	8.88M	-81.7K	-10.33%
Dec 31, 2023	UBS GROUP AG	0.15%	704.03K	8.82M	-118.87K	-14.44%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.15%	696.97K	8.73M	184.21K	+35.93%
Dec 31, 2023	TORTOISE INDEX SOLUTIONS, LLC	0.14%	672.02K	8.42M	32.43K	+5.07%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.13%	641.19K	8.03M	588.4K	+1,114.56%
Dec 31, 2023	LONG FOCUS CAPITAL MANAGEMENT, LLC	0.13%	610K	7.64M	0	0
Dec 31, 2023	INVESCO LTD.	6.72%	32.19M	403.35M	-1.34M	-4.01%
Dec 31, 2023	STATE STREET CORP	2.22%	10.63M	133.2M	397.7K	+3.89%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	2.17%	10.4M	130.34M	-265.09K	-2.49%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	1.58%	7.56M	94.67M	278.98K	+3.83%
Dec 31, 2023	CLEARBRIDGE INVESTMENTS, LLC	1.5%	7.2M	90.2M	0	0
Dec 31, 2023	NEUBERGER BERMAN GROUP LLC	1.38%	6.6M	82.75M	-149.38K	-2.21%
Dec 31, 2023	MORGAN STANLEY	1.13%	5.42M	67.91M	212.94K	+4.09%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.12%	5.35M	67.04M	201.95K	+3.92%
Dec 31, 2023	TORTOISE CAPITAL ADVISORS, L.L.C.	1.03%	4.96M	62.11M	280.69K	+6.00%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.75%	3.6M	45.14M	99.59K	+2.84%
Dec 31, 2023	NORTHERN TRUST CORP	0.53%	2.56M	32.02M	61.4K	+2.46%
Dec 31, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.52%	2.48M	31.08M	-177.54K	-6.68%
Dec 31, 2023	KAYNE ANDERSON CAPITAL ADVISORS LP	0.47%	2.27M	28.38M	0	0
Dec 31, 2023	BRAVE WARRIOR ADVISORS, LLC	0.46%	2.23M	27.88M	-7.9K	-0.35%
Dec 31, 2023	WESTWOOD HOLDINGS GROUP INC	0.45%	2.17M	27.14M	-2.59K	-0.12%
Dec 31, 2023	CHICKASAW CAPITAL MANAGEMENT LLC	0.45%	2.14M	26.79M	-118.89K	-5.27%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.43%	2.04M	25.6M	-24.24K	-1.17%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.4%	1.93M	24.23M	79.01K	+4.26%
Dec 31, 2023	ALLIANZ ASSET MANAGEMENT GMBH	0.39%	1.85M	23.21M	57K	+3.18%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	0.38%	1.81M	22.71M	1.39M	+329.90%
Dec 31, 2023	SHAH CAPITAL MANAGEMENT	0.38%	1.8M	22.55M	-301K	-14.33%
Dec 31, 2023	BLACKROCK INC.	8.01%	38.38M	480.85M	-515.24K	-1.32%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	0.35%	1.7M	21.26M	1.7M	+100.00%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.32%	1.52M	18.99M	112.52K	+8.02%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.32%	1.51M	18.96M	507.58K	+50.46%
Dec 31, 2023	ADVISORS CAPITAL MANAGEMENT, LLC	0.29%	1.38M	17.29M	-212.87K	-13.37%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.26%	1.26M	15.73M	-7.25K	-0.57%
Dec 31, 2023	CUSHING ASSET MANAGEMENT, LP	0.26%	1.24M	15.51M	362K	+41.32%
Dec 31, 2023	BARCLAYS PLC	0.26%	1.22M	15.32M	86.81K	+7.64%
Dec 31, 2023	RHUMBLINE ADVISERS	0.22%	1.07M	13.42M	-17.33K	-1.59%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.22%	1.07M	13.37M	22.49K	+2.15%
Dec 31, 2023	JENNISON ASSOCIATES LLC	0.2%	937.26K	11.74M	-9.16K	-0.97%
Dec 31, 2023	LOS ANGELES CAPITAL MANAGEMENT LLC	0.19%	927.33K	11.62M	566.6K	+157.08%
Dec 31, 2023	SIR CAPITAL MANAGEMENT, L.P.	0.19%	913.81K	11.45M	305K	+50.10%
Dec 31, 2023	ALPS ADVISORS INC	0.17%	830.12K	10.4M	32.61K	+4.09%
Dec 31, 2023	EXCHANGE TRADED CONCEPTS, LLC	0.17%	804.26K	10.08M	-14.39K	-1.76%
Dec 31, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.17%	796.02K	9.97M	328.22K	+70.16%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.15%	735.68K	9.22M	33.29K	+4.74%
Sep 30, 2023	RETIREMENT SYSTEMS OF ALABAMA	0.09%	425.24K	-	-7.45K	-1.72%
Sep 30, 2023	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	0.09%	431.44K	-	50	+0.01%
Sep 30, 2023	TREXQUANT INVESTMENT LP	0.09%	449.24K	-	211.18K	+88.71%
Sep 30, 2023	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.1%	467.81K	-	315.26K	+206.66%
Sep 30, 2023	AMERICAN INTERNATIONAL GROUP, INC.	0.1%	480.83K	-	-26.73K	-5.27%
Sep 30, 2023	ALLIANCEBERNSTEIN L.P.	0.1%	488.15K	-	8.09K	+1.69%
Sep 30, 2023	NBW CAPITAL LLC	0.11%	537.52K	-	-11.34K	-2.07%
Sep 30, 2023	AMERIPRISE FINANCIAL INC	0.12%	565.49K	-	6.8K	+1.22%
Sep 30, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.12%	595.85K	-	29.7K	+5.25%
Sep 30, 2023	LONG FOCUS CAPITAL MANAGEMENT, LLC	0.13%	610K	-	0	0
Sep 30, 2023	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.13%	621.08K	-	263.71K	+73.79%
Sep 30, 2023	TORTOISE INDEX SOLUTIONS, LLC	0.13%	639.6K	-	-14.29K	-2.19%
Sep 30, 2023	WELLS FARGO & COMPANY/MN	0.15%	702.38K	-	49.66K	+7.61%
Sep 30, 2023	BLACKSTONE INC.	0.15%	742.91K	-	-20.56K	-2.69%
Sep 30, 2023	SWISS NATIONAL BANK	0.16%	790.7K	-	61.3K	+8.40%
Sep 30, 2023	ALPS ADVISORS INC	0.17%	797.51K	-	33.65K	+4.40%
Sep 30, 2023	EXCHANGE TRADED CONCEPTS, LLC	0.17%	818.65K	-	164.76K	+25.20%
Sep 30, 2023	UBS GROUP AG	0.17%	822.9K	-	90.7K	+12.39%
Sep 30, 2023	CUSHING ASSET MANAGEMENT, LP	0.18%	876K	-	16K	+1.86%
Sep 30, 2023	JENNISON ASSOCIATES LLC	0.2%	946.43K	-	946.43K	+100.00%
Sep 30, 2023	FMR LLC	0.2%	960.81K	-	454.68K	+89.83%
Sep 30, 2023	GOLDMAN SACHS GROUP INC	0.21%	1.01M	-	2.85K	+0.28%
Sep 30, 2023	RHUMBLINE ADVISERS	0.23%	1.09M	-	-7.09K	-0.65%
Sep 30, 2023	BARCLAYS PLC	0.24%	1.14M	-	-46.39K	-3.92%
Sep 30, 2023	PRINCIPAL FINANCIAL GROUP INC	0.26%	1.26M	-	-3.84K	-0.30%
Sep 30, 2023	FIRST TRUST ADVISORS LP	0.29%	1.4M	-	334.79K	+31.34%
Sep 30, 2023	ADVISORS CAPITAL MANAGEMENT, LLC	0.33%	1.59M	-	-38.17K	-2.34%
Sep 30, 2023	ALLIANZ ASSET MANAGEMENT GMBH	0.37%	1.8M	-	46.7K	+2.67%
Sep 30, 2023	AMERICAN CENTURY COMPANIES INC	0.39%	1.85M	-	36.37K	+2.00%
Sep 30, 2023	BALYASNY ASSET MANAGEMENT L.P.	0.4%	1.91M	-	1.16M	+154.50%
Sep 30, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.43%	2.07M	-	466.95K	+29.18%
Sep 30, 2023	SHAH CAPITAL MANAGEMENT	0.44%	2.1M	-	0	0
Sep 30, 2023	WESTWOOD HOLDINGS GROUP INC	0.45%	2.17M	-	278.39K	+14.73%
Sep 30, 2023	CHICKASAW CAPITAL MANAGEMENT LLC	0.47%	2.26M	-	-64.32K	-2.77%
Sep 30, 2023	KAYNE ANDERSON CAPITAL ADVISORS LP	0.47%	2.27M	-	46.6K	+2.10%
Sep 30, 2023	CINCTIVE CAPITAL MANAGEMENT LP	0.51%	2.43M	-	-1.49M	-38.05%
Sep 30, 2023	NORTHERN TRUST CORP	0.52%	2.49M	-	-17.21K	-0.69%
Sep 30, 2023	MILLER HOWARD INVESTMENTS INC /NY	0.54%	2.59M	-	428.81K	+19.85%
Sep 30, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.55%	2.66M	-	-342.62K	-11.42%
Sep 30, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.73%	3.5M	-	309.13K	+9.68%
Sep 30, 2023	TORTOISE CAPITAL ADVISORS, L.L.C.	0.98%	4.68M	-	-60.73K	-1.28%
Sep 30, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.07%	5.15M	-	183.83K	+3.70%
Sep 30, 2023	MORGAN STANLEY	1.09%	5.21M	-	438.49K	+9.20%
Sep 30, 2023	RR ADVISORS, LLC	1.27%	6.08M	-	169K	+2.86%
Sep 30, 2023	NEUBERGER BERMAN GROUP LLC	1.41%	6.75M	-	-306.11K	-4.34%
Sep 30, 2023	CLEARBRIDGE INVESTMENTS, LLC	1.5%	7.2M	-	-7K	-0.10%
Sep 30, 2023	BANK OF NEW YORK MELLON CORP	1.52%	7.28M	-	-296.25K	-3.91%
Sep 30, 2023	DIMENSIONAL FUND ADVISORS LP	2.22%	10.67M	-	77.1K	+0.73%
Sep 30, 2023	INVESCO LTD.	6.99%	33.53M	-	135.16K	+0.40%
Sep 30, 2023	BLACKROCK INC.	8.11%	38.89M	-	664.06K	+1.74%

AM Insiders

Insiders	Designation	Shares Held
ANTERO RESOURCES INVESTMENT LLC	10 percent owner	148.92M
WARREN GLEN C JR	President and Secretary	6.89M
YORKTOWN VIII ASSOCIATES LLC	director	3.45M
YORKTOWN ENERGY PARTNERS VIII, L.P.	director	3.45M
YORKTOWN VII ASSOCIATES LLC	director	2.23M
YORKTOWN ENERGY PARTNERS VII, L.P.	director	2.23M
RADY PAUL M	Chief Executive Officer	1.44M
KENNEDY MICHAEL N.	See Remarks	1.06M
KILSTROM KEVIN J.	See Remarks	917.55K
KRUEGER BRENDAN E.	See Remarks	287.43K
YOO K. PHIL	See Remarks	134.56K
PEARCE SHERI	See Remarks	130.35K
KEENAN W HOWARD JR	director	95.5K
KEYTE DAVID H	director	79.37K
KLIMLEY BROOKS J	director	74.1K
MCARDLE JANINE J	director	68.32K
SMITH STEPHEN JOSEPH	SVP-Chief Financial Officer	34.11K
KILBANE CATHERINE M	SVP, Gen. Counsel, Secretary	20.8K
MANNING CHRISTOPHER REID	director	10K
SCHOPP ALVYN A.	Chief Admin & Regional VP	6K
CONNOR RICHARD W.	director	5K
MACDONALD WILLIAM E III	director	1K
YORKTOWN ENERGY PARTNERS VI LP		0
THORNTON JERRY SUE	director	0
WEISS MORRY	Chairman	0
KAGAN PETER	director	0
WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.		0
YORKTOWN VI ASSOCIATES LLC		0
YORKTOWN V CO LLC		0
YORKTOWN ENERGY PARTNERS V LP		0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Dec 13, 2024	MCARDLE JANINE J	PURCHASE	15.11	1.17K	17.74K	68.32K
Nov 05, 2024	KLIMLEY BROOKS J	SALE	14.66	10K	146.6K	74.1K
Aug 21, 2024	PEARCE SHERI	SALE	14.59	23.52K	343.13K	130.35K
Mar 13, 2024	PEARCE SHERI	SALE	13.67	16.39K	224.11K	170.27K
Aug 22, 2023	MCARDLE JANINE J	PURCHASE	11.96	6.01K	71.89K	54.09K
Aug 09, 2023	KLIMLEY BROOKS J	SALE	12.01	5K	60.03K	71.05K
Aug 09, 2023	PEARCE SHERI	SALE	12.05	16.6K	200.03K	138.67K
Jun 01, 2023	PEARCE SHERI	SALE	10.25	19.6K	200.9K	155.27K
May 05, 2023	KENNEDY MICHAEL N.	SALE	10.47	300K	3.14M	1.06M
Mar 15, 2023	KEYTE DAVID H	PURCHASE	10.01	10K	100.1K	79.37K
May 24, 2022	KEENAN W HOWARD JR	SALE	10.23	117.58K	1.2M	95.5K
May 23, 2022	KEENAN W HOWARD JR	SALE	10.49	147.37K	1.55M	0
May 20, 2022	KEENAN W HOWARD JR	SALE	10.19	41.57K	423.48K	481.11K
May 19, 2022	KEENAN W HOWARD JR	SALE	10.19	178.42K	1.82M	338.71K
May 18, 2022	KEENAN W HOWARD JR	SALE	10.19	26.94K	274.43K	311.78K
May 12, 2022	KEYTE DAVID H	PURCHASE	9.80	10K	98K	59.59K
May 04, 2022	KRUEGER BRENDAN E.	PURCHASE	10.53	7K	73.71K	287.43K
Nov 18, 2021	KLIMLEY BROOKS J	SALE	10.49	7.5K	78.68K	53.88K
Aug 26, 2021	KRUEGER BRENDAN E.	PURCHASE	9.30	11K	102.3K	154.2K
Aug 25, 2021	KRUEGER BRENDAN E.	PURCHASE	9.40	4K	37.6K	143.2K
Nov 24, 2020	PEARCE SHERI	SALE	7.27	1.33K	9.64K	43.75K
Nov 12, 2020	KLIMLEY BROOKS J	SALE	6.22	9.79K	60.92K	41.93K
Sep 14, 2020	RADY PAUL M	SALE	5.40	8.6M	46.44M	1.44M
May 05, 2020	WARREN GLEN C JR	SALE	4.10	10M	41M	6.89M
May 05, 2020	RADY PAUL M	SALE	4.10	18M	73.8M	1.18M
Mar 09, 2020	YOO K. PHIL	SALE	3.60	50K	179.8K	134.56K
Dec 16, 2019	YOO K. PHIL	SALE	6.05	97.4K	589.28K	184.56K
Dec 03, 2019	YOO K. PHIL	SALE	4.45	20K	88.95K	281.96K
Nov 12, 2019	WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.	SALE	6.52	22.97M	149.73M	0
Nov 12, 2019	YORKTOWN ENERGY PARTNERS VIII, L.P.	SALE	6.52	1.82M	11.87M	3.45M
Nov 12, 2019	KEENAN W HOWARD JR	SALE	6.52	1.18M	7.69M	2.23M
Nov 12, 2019	YORKTOWN VII ASSOCIATES LLC	SALE	6.52	1.18M	7.69M	2.23M
Nov 12, 2019	YORKTOWN VIII ASSOCIATES LLC	SALE	6.52	1.82M	11.87M	3.45M
Nov 12, 2019	YORKTOWN ENERGY PARTNERS VII, L.P.	SALE	6.52	1.18M	7.69M	2.23M
Nov 12, 2019	KAGAN PETER	SALE	6.52	22.97M	149.73M	0
Sep 05, 2019	YORKTOWN ENERGY PARTNERS V LP	SALE	6.81	1.39M	9.48M	0
Sep 05, 2019	YORKTOWN VI ASSOCIATES LLC	SALE	6.81	1.46M	9.96M	0
Sep 05, 2019	YORKTOWN ENERGY PARTNERS VI LP	SALE	6.81	1.46M	9.96M	0
Sep 05, 2019	KEENAN W HOWARD JR	SALE	6.81	1.46M	9.96M	0
Sep 05, 2019	KAGAN PETER	SALE	6.81	17.14M	116.75M	22.97M
Sep 05, 2019	WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.	SALE	6.81	402.48K	2.74M	711.93K
Sep 05, 2019	YORKTOWN V CO LLC	SALE	6.81	1.39M	9.48M	0
Sep 03, 2019	YOO K. PHIL	SALE	6.97	15K	104.49K	301.96K
May 23, 2019	YOO K. PHIL	SALE	13.17	20K	263.34K	316.96K
May 21, 2019	YORKTOWN ENERGY PARTNERS VIII, L.P.	SALE	12.61	1.83M	23.02M	5.27M
May 21, 2019	YORKTOWN ENERGY PARTNERS VI LP	SALE	12.61	507.6K	6.4M	1.46M
May 21, 2019	WARBURG PINCUS PRIVATE EQUITY X O&G, L.P.	SALE	12.61	42.14K	531.32K	35.96M
May 21, 2019	KAGAN PETER	SALE	12.61	15M	189.15M	40.11M
May 21, 2019	YORKTOWN ENERGY PARTNERS V LP	SALE	12.61	483.2K	6.09M	1.39M
May 21, 2019	YORKTOWN V CO LLC	SALE	12.61	483.2K	6.09M	1.39M
May 21, 2019	KEENAN W HOWARD JR	SALE	12.61	483.2K	6.09M	1.39M
May 21, 2019	YORKTOWN VIII ASSOCIATES LLC	SALE	12.61	1.83M	23.02M	5.27M
May 21, 2019	YORKTOWN VII ASSOCIATES LLC	SALE	12.61	1.18M	14.93M	3.41M
May 21, 2019	YORKTOWN VI ASSOCIATES LLC	SALE	12.61	507.6K	6.4M	1.46M
May 21, 2019	YORKTOWN ENERGY PARTNERS VII, L.P.	SALE	12.61	1.18M	14.93M	3.41M
Mar 14, 2019	KENNEDY MICHAEL N.	SALE	12.86	27.48K	353.38K	584.52K
Mar 13, 2019	KENNEDY MICHAEL N.	SALE	12.39	182.52K	2.26M	612K
Sep 04, 2018	YOO K. PHIL	SALE	16.76	5K	83.8K	87.58K
Aug 17, 2018	KILSTROM KEVIN J.	SALE	18.81	50K	940.32K	917.55K
Jun 01, 2018	YOO K. PHIL	SALE	19.45	5K	97.26K	92.58K
May 18, 2018	KILSTROM KEVIN J.	SALE	18.07	50K	903.5K	967.55K
Feb 16, 2018	KILSTROM KEVIN J.	SALE	20.36	50K	1.02M	1.02M
May 09, 2017	ANTERO RESOURCES INVESTMENT LLC	SALE	22.44	37.25M	835.98M	148.92M
Nov 21, 2016	KENNEDY MICHAEL N.	SALE	30.36	100	3.04K	37.48K
Jun 13, 2016	KENNEDY MICHAEL N.	SALE	25.64	2.71K	69.48K	47.98K
May 05, 2016	KENNEDY MICHAEL N.	SALE	25.05	2.34K	58.49K	61.25K
Nov 10, 2014	MANNING CHRISTOPHER REID	PURCHASE	25.00	10K	250K	10K
Nov 10, 2014	CONNOR RICHARD W.	PURCHASE	25.00	5K	125K	5K
Nov 10, 2014	RADY PAUL M	PURCHASE	25.00	60K	1.5M	60K
Nov 10, 2014	SCHOPP ALVYN A.	PURCHASE	25.00	6K	150K	6K
Jul 01, 2011	SMITH STEPHEN JOSEPH	SALE	24.21	7.09K	171.67K	34.11K
May 04, 2011	WEISS MORRY	SALE	23.65	5.12K	121.06K	0
May 03, 2011	WEISS MORRY	SALE	23.67	18K	426.06K	5.12K
Jan 14, 2011	THORNTON JERRY SUE	SALE	22.20	8K	177.6K	0
May 18, 2010	KILBANE CATHERINE M	SALE	26.02	18K	468.36K	20.8K
May 17, 2010	KILBANE CATHERINE M	SALE	26.00	10.6K	275.6K	20.8K
May 12, 2010	KILBANE CATHERINE M	SALE	24.81	89.7K	2.23M	20.8K
May 12, 2010	SMITH STEPHEN JOSEPH	SALE	25.00	11K	275K	21.22K
May 11, 2010	KILBANE CATHERINE M	SALE	24.75	4.4K	108.9K	20.8K
May 05, 2010	KILBANE CATHERINE M	SALE	24.75	5.65K	139.84K	20.8K
Dec 23, 2009	SMITH STEPHEN JOSEPH	SALE	25.05	11K	275.55K	0
Oct 13, 2009	SMITH STEPHEN JOSEPH	SALE	23.51	7.7K	181.03K	0
Sep 25, 2009	SMITH STEPHEN JOSEPH	SALE	20.00	7K	140K	0
Dec 31, 2007	MACDONALD WILLIAM E III	PURCHASE	20.13	1K	20.13K	1K
Dec 26, 2007	THORNTON JERRY SUE	SALE	21.27	400	8.51K	100

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE1.17K1

SALES10K1

NET SHARES-8.83K0

NO. OF SHARES HELD142.42K2

% NET SHARES-106.2%-100%

AM Stock Ownership Breakdown

Antero Midstream Corporation

AM Stock Outstanding Shares

Market Insider AM

Institutional Ownership

AM Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

AM Stock Outstanding Shares

Market Insider AM

Institutional Ownership

AM Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions