MasTec (MTZ) insider trading activity: Get Latest News Today

MTZ 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 Shares2.36

Short Percent Of Float3

Shares Outstanding79.29M

Shares Float61.16M

Shares Short1.87M

Short Ratio1.62

Short % of Float

2.36%

Short % of Shares Outstanding

Market Insider MTZ

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

21.73% Percentage of Shares held by All Insiders

77.68% Percentage of Shares held by All Institutions

99.25% Percentage of Float held by Institutions

655

Number of Institutions Holding Shares

Institutional Ownership

About 77.68% of MTZ shares are held by financial institutions. CITADEL ADVISORS LLC is the top corporate investor, holding 208.3K shares valued at $19.42M. A 0.27% stake in MasTec, Inc. is owned by the company. PEAK6 INVESTMENTS LLC owns 141.5K shares valued at $13.20M, which translates its holding of 0.18% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	CITADEL ADVISORS LLC	0.27%	208.3K	19.42M	-36.7K	-14.98%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	0.18%	141.5K	13.2M	-30.4K	-17.68%
Mar 31, 2024	SEI INVESTMENTS CO	0.18%	141.39K	13.18B	-62.99K	-30.82%
Mar 31, 2024	MUHLENKAMP & CO INC	0.17%	132.99K	12.4M	1.98K	+1.51%
Mar 31, 2024	PEREGRINE CAPITAL MANAGEMENT LLC	0.17%	129.57K	12.08M	-7.28K	-5.32%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	0.16%	125.44K	11.7M	-15.29K	-10.87%
Mar 31, 2024	SWISS NATIONAL BANK	0.16%	124.3K	11.59M	0	0
Mar 31, 2024	PINEBRIDGE INVESTMENTS, L.P.	0.15%	117.9K	11M	12.21K	+11.56%
Mar 31, 2024	ZURCHER KANTONALBANK (ZURICH CANTONALBANK)	0.13%	101.83K	9.5M	-36.31K	-26.28%
Mar 31, 2024	CREDIT SUISSE AG/	0.13%	101K	9.42M	688	+0.69%
Mar 31, 2024	VANGUARD GROUP INC	7.68%	5.98M	557.63M	10.62K	+0.18%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.77%	1.38M	128.68M	1.7K	+0.12%
Mar 31, 2024	MACQUARIE GROUP LTD	1.58%	1.23M	114.92M	-60.97K	-4.71%
Mar 31, 2024	LEGACY ADVISORS, LLC	1.5%	1.17M	108.86M	-203.96K	-14.87%
Mar 31, 2024	MACKENZIE FINANCIAL CORP	0.35%	269.14K	25.1M	269.14K	+100.00%
Mar 31, 2024	INTRINSIC EDGE CAPITAL MANAGEMENT LLC	0.34%	262.03K	24.43M	132.03K	+101.56%
Mar 31, 2024	BRUNI J V & CO /CO	0.31%	238.49K	22.24M	510	+0.21%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.29%	227.71K	21.23M	5.68K	+2.56%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.29%	225.85K	21.06M	-7.46K	-3.20%
Mar 31, 2024	CANDRIAM S.C.A.	0.27%	211.34K	19.71M	12.32K	+6.19%
Mar 31, 2024	COOPER CREEK PARTNERS MANAGEMENT LLC	1.39%	1.08M	101.1M	1.08M	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.26%	981.89K	91.58M	39.17K	+4.16%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	1.13%	877.97K	81.87M	-144.73K	-14.15%
Mar 31, 2024	SAMLYN CAPITAL, LLC	1%	777.27K	72.48M	405.98K	+109.35%
Mar 31, 2024	ACK ASSET MANAGEMENT LLC	0.99%	772.3K	72.02M	0	0
Mar 31, 2024	ORBIS ALLAN GRAY LTD	0.98%	761.33K	70.99M	-151.7K	-16.61%
Mar 31, 2024	HOOD RIVER CAPITAL MANAGEMENT LLC	0.96%	747.49K	69.7M	-384.57K	-33.97%
Mar 31, 2024	MARSHALL WACE, LLP	0.88%	688.46K	64.2M	-97.28K	-12.38%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.8%	622.5K	58.05M	24.75K	+4.14%
Mar 31, 2024	JPMORGAN CHASE & CO	0.71%	553.41K	51.61M	-96.92K	-14.90%
Mar 31, 2024	MORGAN STANLEY	0.66%	513.51K	47.88M	-67.53K	-11.62%
Mar 31, 2024	TWIN TREE MANAGEMENT, LP	0.65%	509.1K	47.47M	509.1K	+100.00%
Mar 31, 2024	WOLF HILL CAPITAL MANAGEMENT, LP	0.64%	502.26K	46.84M	502.26K	+100.00%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.62%	479.02K	44.67M	-20.86K	-4.17%
Mar 31, 2024	VONTOBEL HOLDING LTD.	0.61%	475.38K	44.33M	-42.96K	-8.29%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.6%	468.46K	43.68M	468.46K	+100.00%
Mar 31, 2024	DNB ASSET MANAGEMENT AS	0.6%	465.73K	43.44M	-34.18K	-6.84%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.57%	445.28K	41.52M	62.65K	+16.37%
Mar 31, 2024	FRONTIER CAPITAL MANAGEMENT CO LLC	0.54%	418.41K	39.02M	-623.46K	-59.84%
Mar 31, 2024	NORTHERN TRUST CORP	0.5%	388.75K	36.25M	-54.76K	-12.35%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.44%	346.56K	32.82M	-64.65K	-15.72%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.44%	344.73K	32.15M	1.69K	+0.49%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.41%	321.15K	29.95M	-293.69K	-47.77%
Mar 31, 2024	COUNTRY TRUST BANK	0.41%	319.03K	29.75M	-35.3K	-9.96%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.37%	285.28K	26.6M	54.83K	+23.79%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	0.37%	284.3K	26.51M	114.8K	+67.73%
Mar 31, 2024	COMMUNITY TRUST & INVESTMENT CO	0.3%	237.17K	22.12M	1.4K	+0.59%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.3%	231.7K	21.61M	63.5K	+37.75%
Mar 31, 2024	EDMOND DE ROTHSCHILD HOLDING S.A.	0.3%	230K	21.45M	10K	+4.55%
Mar 31, 2024	HILL CITY CAPITAL, LP	2.73%	2.13M	198.62M	60K	+2.90%
Mar 31, 2024	STATE STREET CORP	2.31%	1.8M	167.89M	35.29K	+2.00%
Mar 31, 2024	ELECTRON CAPITAL PARTNERS, LLC	2.21%	1.72M	160.4M	-5.13K	-0.30%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	1.45%	1.13M	105.25M	-145.5K	-11.42%
Mar 31, 2024	BLACKROCK INC.	7.12%	5.54M	517.05M	119.33K	+2.20%
Mar 31, 2024	NORDEA INVESTMENT MANAGEMENT AB	4.09%	3.19M	298.46M	-775.74K	-19.57%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	3.8%	2.96M	275.98M	-515.17K	-14.83%
Mar 31, 2024	INVESCO LTD.	2.92%	2.28M	212.21M	154.71K	+7.29%
Mar 31, 2024	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	2.56%	2M	186.42M	-1.5M	-42.82%
Mar 31, 2024	PZENA INVESTMENT MANAGEMENT LLC	0.26%	201.78K	18.82M	0	0
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.25%	194.08K	18.1M	-202	-0.10%
Mar 31, 2024	RHUMBLINE ADVISERS	0.23%	178.93K	16.68M	-6.67K	-3.59%
Mar 31, 2024	KIRR MARBACH & CO LLC /IN/	0.23%	175.89K	16.4M	1.57K	+0.90%
Mar 31, 2024	ELEQUIN SECURITIES, LLC	0.22%	168K	15.72M	168K	+100.00%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.2%	153.28K	14.29M	93.97K	+158.41%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	4.48%	3.47M	263.11M	919.57K	+35.99%
Dec 31, 2023	INVESCO LTD.	2.73%	2.12M	160.6M	544.72K	+34.56%
Dec 31, 2023	HILL CITY CAPITAL, LP	2.67%	2.07M	156.74M	1.14M	+121.39%
Dec 31, 2023	STATE STREET CORP	2.27%	1.77M	133.65M	66.64K	+3.92%
Dec 31, 2023	ELECTRON CAPITAL PARTNERS, LLC	2.22%	1.73M	130.63M	238.87K	+16.07%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.78%	1.38M	104.36M	-17.09K	-1.22%
Dec 31, 2023	LEGACY ADVISORS, LLC	1.77%	1.37M	103.84M	28	0.00%
Dec 31, 2023	MACQUARIE GROUP LTD	1.67%	1.29M	97.93M	-139.84K	-9.76%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	1.64%	1.27M	96.48M	1.04M	+451.55%
Dec 31, 2023	ALYESKA INVESTMENT GROUP, L.P.	1.54%	1.19M	90.38M	654.04K	+121.21%
Dec 31, 2023	HOOD RIVER CAPITAL MANAGEMENT LLC	1.46%	1.13M	85.72M	641.17K	+130.61%
Dec 31, 2023	FRONTIER CAPITAL MANAGEMENT CO LLC	1.34%	1.04M	78.89M	312.99K	+42.94%
Dec 31, 2023	VONTOBEL HOLDING LTD.	1.33%	1.04M	78.45M	144.18K	+16.17%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	1.32%	1.02M	77.44M	502.04K	+96.42%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.21%	942.72K	71.39M	30.7K	+3.37%
Dec 31, 2023	ORBIS ALLAN GRAY LTD	1.18%	913.03K	69.13M	414.82K	+83.26%
Dec 31, 2023	MARSHALL WACE, LLP	1.01%	785.74K	59.5M	-4.16K	-0.53%
Dec 31, 2023	CITADEL ADVISORS LLC	0.32%	245K	18.55M	139.8K	+132.89%
Dec 31, 2023	ACK ASSET MANAGEMENT LLC	0.99%	772.3K	58.48M	267.3K	+52.93%
Dec 31, 2023	JPMORGAN CHASE & CO	0.84%	650.33K	49.24M	-77.52K	-10.65%
Dec 31, 2023	NORGES BANK	0.8%	620.31K	46.97M	620.31K	+100.00%
Dec 31, 2023	SCHRODER INVESTMENT MANAGEMENT GROUP	0.79%	614.84K	46.56M	299.57K	+95.02%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.77%	597.75K	45.26M	25.78K	+4.51%
Dec 31, 2023	MORGAN STANLEY	0.75%	581.03K	44M	118.38K	+25.59%
Dec 31, 2023	DNB ASSET MANAGEMENT AS	0.64%	499.91K	37.87M	151.35K	+43.42%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.64%	499.88K	37.85M	-37.89K	-7.05%
Dec 31, 2023	NORTHERN TRUST CORP	0.57%	443.52K	33.58M	8.18K	+1.88%
Dec 31, 2023	SG CAPITAL MANAGEMENT LLC	0.54%	417.93K	31.65M	417.93K	+100.00%
Dec 31, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.53%	411.22K	31.14M	-3.97K	-0.96%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.49%	382.63K	28.97M	212.96K	+125.51%
Dec 31, 2023	SAMLYN CAPITAL, LLC	0.48%	371.29K	28.11M	371.29K	+100.00%
Dec 31, 2023	COUNTRY TRUST BANK	0.46%	354.33K	26.83M	27.09K	+8.28%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.44%	343.04K	25.97M	18.4K	+5.67%
Dec 31, 2023	CAPITAL FUND MANAGEMENT S.A.	0.31%	243.9K	18.47M	220.4K	+937.87%
Dec 31, 2023	BRUNI J V & CO /CO	0.31%	237.98K	18.02M	5.19K	+2.23%
Dec 31, 2023	COMMUNITY TRUST & INVESTMENT CO	0.3%	235.76K	17.85M	57.57K	+32.31%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.3%	233.31K	17.67M	-3.13K	-1.33%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.3%	230.45K	17.45M	-5.41K	-2.29%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.29%	222.03K	16.81M	-1.08K	-0.48%
Dec 31, 2023	EDMOND DE ROTHSCHILD HOLDING S.A.	0.28%	220K	16.66M	-23.62K	-9.69%
Dec 31, 2023	SEI INVESTMENTS CO	0.26%	204.38K	15.48M	60.05K	+41.60%
Dec 31, 2023	PZENA INVESTMENT MANAGEMENT LLC	0.26%	201.78K	15.28M	0	0
Dec 31, 2023	SCOPUS ASSET MANAGEMENT, L.P.	0.26%	200K	15.14M	100K	+100.00%
Dec 31, 2023	CANDRIAM S.C.A.	0.26%	199.02K	15.07M	5.06K	+2.61%
Dec 31, 2023	VANGUARD GROUP INC	7.69%	5.97M	452M	-816	-0.01%
Dec 31, 2023	BLACKROCK INC.	6.99%	5.43M	410.81M	90.79K	+1.70%
Dec 31, 2023	NORDEA INVESTMENT MANAGEMENT AB	5.11%	3.96M	297.01M	1.03M	+34.97%
Dec 31, 2023	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	4.5%	3.5M	264.73M	-161.91K	-4.43%

MTZ Insiders

Among the MTZ insiders holding of 21.73% of the stake in company, MAS JOSE RAMON, CEO, holds the largest shares of 1.21M. APPLE ROBERT E, COO, is the second largest MTZ insider with ownership of 187.2K shares. PITA GEORGE, CFO, stands third with possession of 137.24K shares of that stake.

Insiders	Designation	Shares Held
MAS JOSE RAMON	CEO	1.21M
APPLE ROBERT E	COO	187.2K
PITA GEORGE	CFO	137.24K
MAS JORGE		117.7K
DE CARDENAS ALBERTO	EVP, General Counsel	66.01K
JOHNSON JULIA L	director	57.09K
SORZANO JOSE S	director	42.58K
CAMPBELL C ROBERT	director	42.48K
CSISZAR ERNST N	director	23K
DIMARCO PAUL	CFO	16.62K
DWYER ROBERT J	director	15K
LOVE TIMOTHY MICHAEL	CAO	11.2K
PALOMAREZ JAVIER ALBERTO	director	10.63K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 24, 2025	CSISZAR ERNST N	SALE	131.63	2.52K	331.32K	23K
Dec 04, 2024	PALOMAREZ JAVIER ALBERTO	SALE	143.00	200	28.6K	10.63K
Nov 26, 2024	CAMPBELL C ROBERT	SALE	145.00	3K	435K	42.48K
Nov 26, 2024	APPLE ROBERT E	SALE	150.00	10K	1.5M	187.2K
Nov 11, 2024	CAMPBELL C ROBERT	SALE	145.41	3K	436.25K	45.17K
Nov 06, 2024	LOVE TIMOTHY MICHAEL	SALE	140.81	600	84.49K	11.2K
Nov 01, 2024	APPLE ROBERT E	SALE	138.87	94	13.05K	197.2K
Oct 08, 2024	APPLE ROBERT E	SALE	130.00	177	23.01K	216.23K
Oct 07, 2024	APPLE ROBERT E	SALE	130.04	800	104.03K	216.4K
Sep 20, 2024	APPLE ROBERT E	SALE	127.50	10K	1.28M	217.2K
Sep 18, 2024	CAMPBELL C ROBERT	SALE	116.26	3K	348.78K	48.17K
Aug 22, 2024	CSISZAR ERNST N	SALE	110.96	4.85K	538.48K	25K
May 22, 2024	CAMPBELL C ROBERT	SALE	110.00	2K	220K	50.73K
May 14, 2024	CAMPBELL C ROBERT	SALE	108.00	3K	324K	52.29K
May 14, 2024	PALOMAREZ JAVIER ALBERTO	SALE	108.00	650	70.2K	10.02K
May 13, 2024	PALOMAREZ JAVIER ALBERTO	SALE	106.67	2.85K	304.02K	10.67K
Oct 02, 2023	LOVE TIMOTHY MICHAEL	SALE	71.46	1.1K	78.25K	10.53K
Oct 02, 2023	DIMARCO PAUL	SALE	71.35	1.33K	95.04K	16.62K
Jul 01, 2021	PITA GEORGE	SALE	106.81	31.97K	3.41M	137.24K
May 17, 2021	CAMPBELL C ROBERT	SALE	120.14	3K	360.43K	49.83K
Mar 29, 2021	CSISZAR ERNST N	SALE	91.01	1.56K	142.33K	25K
Mar 23, 2021	CSISZAR ERNST N	SALE	89.92	1.7K	152.86K	26.56K
Mar 17, 2021	APPLE ROBERT E	SALE	96.22	6.98K	671.16K	158.05K
Mar 10, 2021	CAMPBELL C ROBERT	SALE	95.00	3.99K	378.96K	52.56K
Mar 08, 2021	CAMPBELL C ROBERT	SALE	95.00	1.01K	96.05K	56.55K
Mar 05, 2021	APPLE ROBERT E	SALE	92.26	14.47K	1.34M	182.63K
Mar 03, 2021	APPLE ROBERT E	SALE	92.20	20.93K	1.93M	197.11K
Mar 02, 2021	DE CARDENAS ALBERTO	SALE	89.75	459	41.2K	66.01K
Mar 01, 2021	DE CARDENAS ALBERTO	SALE	89.64	19.33K	1.73M	66.47K
Jan 07, 2021	PITA GEORGE	SALE	81.50	405	33.01K	173.68K
Dec 23, 2020	CAMPBELL C ROBERT	SALE	70.11	5K	350.57K	57.19K
Dec 04, 2020	CAMPBELL C ROBERT	SALE	62.03	3.3K	204.77K	62.19K
Nov 24, 2020	CAMPBELL C ROBERT	SALE	59.34	5K	296.71K	65.49K
Nov 09, 2020	DE CARDENAS ALBERTO	SALE	57.45	10K	574.46K	85.8K
Nov 05, 2020	DE CARDENAS ALBERTO	SALE	55.00	1.8K	98.89K	109K
Oct 09, 2020	DE CARDENAS ALBERTO	SALE	47.02	5K	235.1K	110.8K
Aug 12, 2020	DE CARDENAS ALBERTO	SALE	48.41	10K	484.1K	115.8K
May 27, 2020	DWYER ROBERT J	SALE	41.09	5.95K	244.26K	15K
Nov 04, 2019	DWYER ROBERT J	SALE	70.54	5K	352.68K	19.46K
Sep 10, 2019	CSISZAR ERNST N	SALE	64.53	3K	193.58K	25.56K
Sep 03, 2019	SORZANO JOSE S	SALE	62.13	1K	62.13K	42.58K
Aug 06, 2019	APPLE ROBERT E	SALE	60.05	25K	1.5M	157.14K
Aug 05, 2019	CAMPBELL C ROBERT	SALE	57.72	5K	288.58K	67K
May 06, 2019	DWYER ROBERT J	SALE	51.66	10K	516.63K	23.59K
Aug 03, 2018	DE CARDENAS ALBERTO	SALE	48.00	10K	480K	101.76K
Mar 14, 2018	JOHNSON JULIA L	SALE	51.00	15K	764.96K	57.09K
Mar 09, 2018	JOHNSON JULIA L	SALE	51.65	835	43.13K	72.09K
Mar 08, 2018	JOHNSON JULIA L	SALE	51.09	28.77K	1.47M	72.92K
Mar 01, 2018	DE CARDENAS ALBERTO	SALE	50.55	100	5.06K	99.6K
Feb 01, 2018	APPLE ROBERT E	SALE	55.07	25K	1.38M	145.01K
Dec 21, 2017	APPLE ROBERT E	SALE	50.40	1K	50.4K	170.01K
Jun 28, 2017	CAMPBELL C ROBERT	SALE	45.00	12K	540K	67.08K
Jun 09, 2017	SORZANO JOSE S	SALE	45.56	2.39K	108.94K	37.55K
Apr 26, 2017	APPLE ROBERT E	SALE	45.25	60	2.72K	215.77K
Nov 14, 2016	DWYER ROBERT J	SALE	35.11	8.3K	291.39K	28.22K
Jun 22, 2016	APPLE ROBERT E	SALE	23.80	10K	238K	203.57K
Jun 21, 2016	APPLE ROBERT E	SALE	23.70	3.74K	88.61K	203.57K
Jun 20, 2016	APPLE ROBERT E	SALE	23.57	40K	942.8K	203.57K
Mar 21, 2016	DWYER ROBERT J	SALE	19.96	5.86K	116.97K	34.88K
Sep 30, 2015	MAS JORGE	PURCHASE	15.81	117.7K	1.86M	117.7K
Aug 31, 2015	JOHNSON JULIA L	PURCHASE	15.63	5K	78.15K	70.37K
Aug 28, 2015	JOHNSON JULIA L	PURCHASE	15.98	10K	159.8K	65.37K
Aug 26, 2015	MAS JOSE RAMON	PURCHASE	14.63	17K	248.71K	1.21M
Aug 20, 2015	MAS JOSE RAMON	PURCHASE	16.12	30K	483.6K	276K
Aug 20, 2015	MAS JORGE	PURCHASE	16.12	30K	483.6K	276K
Aug 20, 2015	PITA GEORGE	PURCHASE	16.00	5K	80K	95.61K
Aug 19, 2015	MAS JORGE	PURCHASE	16.35	246K	4.02M	246K
Aug 19, 2015	MAS JOSE RAMON	PURCHASE	16.35	246K	4.02M	246K
Mar 21, 2014	MAS JOSE RAMON	SALE	42.74	28.4K	1.21M	2.37M
Mar 21, 2014	APPLE ROBERT E	SALE	42.45	11.32K	480.7K	74.94K
Mar 20, 2014	APPLE ROBERT E	SALE	42.45	11.32K	480.7K	92.16K
Mar 04, 2014	DWYER ROBERT J	SALE	41.56	2.5K	103.9K	14.24K
Feb 21, 2014	JOHNSON JULIA L	SALE	38.09	10K	380.87K	47.77K
Feb 20, 2014	JOHNSON JULIA L	SALE	37.04	10K	370.37K	47.77K
Jan 15, 2014	JOHNSON JULIA L	SALE	35.01	7.5K	262.56K	47.34K
Aug 14, 2013	MAS JOSE RAMON	SALE	33.32	6K	199.99K	327.13K
Jul 22, 2013	DWYER ROBERT J	SALE	35.00	5K	175K	13.17K
Jul 11, 2013	CAMPBELL C ROBERT	SALE	34.00	20.02K	680.68K	63.52K
Jul 03, 2013	DWYER ROBERT J	SALE	32.35	5K	161.75K	18.17K
Jun 27, 2013	DWYER ROBERT J	SALE	32.00	5K	160K	23.17K
Jun 24, 2013	DWYER ROBERT J	SALE	30.53	5K	152.65K	28.17K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES20.39K9

NET SHARES-20.39K9

NO. OF SHARES HELD949.51K9

% NET SHARES-102.15%0%

Frequently Asked Questions

MTZ Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares2.36

Short Percent Of Float3

Shares Outstanding79.29M

Shares Float61.16M

Shares Short1.87M

Short Ratio1.62

Short % of Float

2.36%

Short % of Shares Outstanding

Market Insider MTZ

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

21.73% Percentage of Shares held by All Insiders

77.68% Percentage of Shares held by All Institutions

99.25% Percentage of Float held by Institutions

655

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	CITADEL ADVISORS LLC	0.27%	208.3K	19.42M	-36.7K	-14.98%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	0.18%	141.5K	13.2M	-30.4K	-17.68%
Mar 31, 2024	SEI INVESTMENTS CO	0.18%	141.39K	13.18B	-62.99K	-30.82%
Mar 31, 2024	MUHLENKAMP & CO INC	0.17%	132.99K	12.4M	1.98K	+1.51%
Mar 31, 2024	PEREGRINE CAPITAL MANAGEMENT LLC	0.17%	129.57K	12.08M	-7.28K	-5.32%
Mar 31, 2024	ASSENAGON ASSET MANAGEMENT S.A.	0.16%	125.44K	11.7M	-15.29K	-10.87%
Mar 31, 2024	SWISS NATIONAL BANK	0.16%	124.3K	11.59M	0	0
Mar 31, 2024	PINEBRIDGE INVESTMENTS, L.P.	0.15%	117.9K	11M	12.21K	+11.56%
Mar 31, 2024	ZURCHER KANTONALBANK (ZURICH CANTONALBANK)	0.13%	101.83K	9.5M	-36.31K	-26.28%
Mar 31, 2024	CREDIT SUISSE AG/	0.13%	101K	9.42M	688	+0.69%
Mar 31, 2024	VANGUARD GROUP INC	7.68%	5.98M	557.63M	10.62K	+0.18%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.77%	1.38M	128.68M	1.7K	+0.12%
Mar 31, 2024	MACQUARIE GROUP LTD	1.58%	1.23M	114.92M	-60.97K	-4.71%
Mar 31, 2024	LEGACY ADVISORS, LLC	1.5%	1.17M	108.86M	-203.96K	-14.87%
Mar 31, 2024	MACKENZIE FINANCIAL CORP	0.35%	269.14K	25.1M	269.14K	+100.00%
Mar 31, 2024	INTRINSIC EDGE CAPITAL MANAGEMENT LLC	0.34%	262.03K	24.43M	132.03K	+101.56%
Mar 31, 2024	BRUNI J V & CO /CO	0.31%	238.49K	22.24M	510	+0.21%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.29%	227.71K	21.23M	5.68K	+2.56%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.29%	225.85K	21.06M	-7.46K	-3.20%
Mar 31, 2024	CANDRIAM S.C.A.	0.27%	211.34K	19.71M	12.32K	+6.19%
Mar 31, 2024	COOPER CREEK PARTNERS MANAGEMENT LLC	1.39%	1.08M	101.1M	1.08M	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.26%	981.89K	91.58M	39.17K	+4.16%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	1.13%	877.97K	81.87M	-144.73K	-14.15%
Mar 31, 2024	SAMLYN CAPITAL, LLC	1%	777.27K	72.48M	405.98K	+109.35%
Mar 31, 2024	ACK ASSET MANAGEMENT LLC	0.99%	772.3K	72.02M	0	0
Mar 31, 2024	ORBIS ALLAN GRAY LTD	0.98%	761.33K	70.99M	-151.7K	-16.61%
Mar 31, 2024	HOOD RIVER CAPITAL MANAGEMENT LLC	0.96%	747.49K	69.7M	-384.57K	-33.97%
Mar 31, 2024	MARSHALL WACE, LLP	0.88%	688.46K	64.2M	-97.28K	-12.38%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.8%	622.5K	58.05M	24.75K	+4.14%
Mar 31, 2024	JPMORGAN CHASE & CO	0.71%	553.41K	51.61M	-96.92K	-14.90%
Mar 31, 2024	MORGAN STANLEY	0.66%	513.51K	47.88M	-67.53K	-11.62%
Mar 31, 2024	TWIN TREE MANAGEMENT, LP	0.65%	509.1K	47.47M	509.1K	+100.00%
Mar 31, 2024	WOLF HILL CAPITAL MANAGEMENT, LP	0.64%	502.26K	46.84M	502.26K	+100.00%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.62%	479.02K	44.67M	-20.86K	-4.17%
Mar 31, 2024	VONTOBEL HOLDING LTD.	0.61%	475.38K	44.33M	-42.96K	-8.29%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.6%	468.46K	43.68M	468.46K	+100.00%
Mar 31, 2024	DNB ASSET MANAGEMENT AS	0.6%	465.73K	43.44M	-34.18K	-6.84%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.57%	445.28K	41.52M	62.65K	+16.37%
Mar 31, 2024	FRONTIER CAPITAL MANAGEMENT CO LLC	0.54%	418.41K	39.02M	-623.46K	-59.84%
Mar 31, 2024	NORTHERN TRUST CORP	0.5%	388.75K	36.25M	-54.76K	-12.35%
Mar 31, 2024	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.44%	346.56K	32.82M	-64.65K	-15.72%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.44%	344.73K	32.15M	1.69K	+0.49%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.41%	321.15K	29.95M	-293.69K	-47.77%
Mar 31, 2024	COUNTRY TRUST BANK	0.41%	319.03K	29.75M	-35.3K	-9.96%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.37%	285.28K	26.6M	54.83K	+23.79%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	0.37%	284.3K	26.51M	114.8K	+67.73%
Mar 31, 2024	COMMUNITY TRUST & INVESTMENT CO	0.3%	237.17K	22.12M	1.4K	+0.59%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.3%	231.7K	21.61M	63.5K	+37.75%
Mar 31, 2024	EDMOND DE ROTHSCHILD HOLDING S.A.	0.3%	230K	21.45M	10K	+4.55%
Mar 31, 2024	HILL CITY CAPITAL, LP	2.73%	2.13M	198.62M	60K	+2.90%
Mar 31, 2024	STATE STREET CORP	2.31%	1.8M	167.89M	35.29K	+2.00%
Mar 31, 2024	ELECTRON CAPITAL PARTNERS, LLC	2.21%	1.72M	160.4M	-5.13K	-0.30%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	1.45%	1.13M	105.25M	-145.5K	-11.42%
Mar 31, 2024	BLACKROCK INC.	7.12%	5.54M	517.05M	119.33K	+2.20%
Mar 31, 2024	NORDEA INVESTMENT MANAGEMENT AB	4.09%	3.19M	298.46M	-775.74K	-19.57%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	3.8%	2.96M	275.98M	-515.17K	-14.83%
Mar 31, 2024	INVESCO LTD.	2.92%	2.28M	212.21M	154.71K	+7.29%
Mar 31, 2024	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	2.56%	2M	186.42M	-1.5M	-42.82%
Mar 31, 2024	PZENA INVESTMENT MANAGEMENT LLC	0.26%	201.78K	18.82M	0	0
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.25%	194.08K	18.1M	-202	-0.10%
Mar 31, 2024	RHUMBLINE ADVISERS	0.23%	178.93K	16.68M	-6.67K	-3.59%
Mar 31, 2024	KIRR MARBACH & CO LLC /IN/	0.23%	175.89K	16.4M	1.57K	+0.90%
Mar 31, 2024	ELEQUIN SECURITIES, LLC	0.22%	168K	15.72M	168K	+100.00%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.2%	153.28K	14.29M	93.97K	+158.41%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	4.48%	3.47M	263.11M	919.57K	+35.99%
Dec 31, 2023	INVESCO LTD.	2.73%	2.12M	160.6M	544.72K	+34.56%
Dec 31, 2023	HILL CITY CAPITAL, LP	2.67%	2.07M	156.74M	1.14M	+121.39%
Dec 31, 2023	STATE STREET CORP	2.27%	1.77M	133.65M	66.64K	+3.92%
Dec 31, 2023	ELECTRON CAPITAL PARTNERS, LLC	2.22%	1.73M	130.63M	238.87K	+16.07%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.78%	1.38M	104.36M	-17.09K	-1.22%
Dec 31, 2023	LEGACY ADVISORS, LLC	1.77%	1.37M	103.84M	28	0.00%
Dec 31, 2023	MACQUARIE GROUP LTD	1.67%	1.29M	97.93M	-139.84K	-9.76%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	1.64%	1.27M	96.48M	1.04M	+451.55%
Dec 31, 2023	ALYESKA INVESTMENT GROUP, L.P.	1.54%	1.19M	90.38M	654.04K	+121.21%
Dec 31, 2023	HOOD RIVER CAPITAL MANAGEMENT LLC	1.46%	1.13M	85.72M	641.17K	+130.61%
Dec 31, 2023	FRONTIER CAPITAL MANAGEMENT CO LLC	1.34%	1.04M	78.89M	312.99K	+42.94%
Dec 31, 2023	VONTOBEL HOLDING LTD.	1.33%	1.04M	78.45M	144.18K	+16.17%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	1.32%	1.02M	77.44M	502.04K	+96.42%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.21%	942.72K	71.39M	30.7K	+3.37%
Dec 31, 2023	ORBIS ALLAN GRAY LTD	1.18%	913.03K	69.13M	414.82K	+83.26%
Dec 31, 2023	MARSHALL WACE, LLP	1.01%	785.74K	59.5M	-4.16K	-0.53%
Dec 31, 2023	CITADEL ADVISORS LLC	0.32%	245K	18.55M	139.8K	+132.89%
Dec 31, 2023	ACK ASSET MANAGEMENT LLC	0.99%	772.3K	58.48M	267.3K	+52.93%
Dec 31, 2023	JPMORGAN CHASE & CO	0.84%	650.33K	49.24M	-77.52K	-10.65%
Dec 31, 2023	NORGES BANK	0.8%	620.31K	46.97M	620.31K	+100.00%
Dec 31, 2023	SCHRODER INVESTMENT MANAGEMENT GROUP	0.79%	614.84K	46.56M	299.57K	+95.02%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.77%	597.75K	45.26M	25.78K	+4.51%
Dec 31, 2023	MORGAN STANLEY	0.75%	581.03K	44M	118.38K	+25.59%
Dec 31, 2023	DNB ASSET MANAGEMENT AS	0.64%	499.91K	37.87M	151.35K	+43.42%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.64%	499.88K	37.85M	-37.89K	-7.05%
Dec 31, 2023	NORTHERN TRUST CORP	0.57%	443.52K	33.58M	8.18K	+1.88%
Dec 31, 2023	SG CAPITAL MANAGEMENT LLC	0.54%	417.93K	31.65M	417.93K	+100.00%
Dec 31, 2023	MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.	0.53%	411.22K	31.14M	-3.97K	-0.96%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.49%	382.63K	28.97M	212.96K	+125.51%
Dec 31, 2023	SAMLYN CAPITAL, LLC	0.48%	371.29K	28.11M	371.29K	+100.00%
Dec 31, 2023	COUNTRY TRUST BANK	0.46%	354.33K	26.83M	27.09K	+8.28%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.44%	343.04K	25.97M	18.4K	+5.67%
Dec 31, 2023	CAPITAL FUND MANAGEMENT S.A.	0.31%	243.9K	18.47M	220.4K	+937.87%
Dec 31, 2023	BRUNI J V & CO /CO	0.31%	237.98K	18.02M	5.19K	+2.23%
Dec 31, 2023	COMMUNITY TRUST & INVESTMENT CO	0.3%	235.76K	17.85M	57.57K	+32.31%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.3%	233.31K	17.67M	-3.13K	-1.33%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.3%	230.45K	17.45M	-5.41K	-2.29%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.29%	222.03K	16.81M	-1.08K	-0.48%
Dec 31, 2023	EDMOND DE ROTHSCHILD HOLDING S.A.	0.28%	220K	16.66M	-23.62K	-9.69%
Dec 31, 2023	SEI INVESTMENTS CO	0.26%	204.38K	15.48M	60.05K	+41.60%
Dec 31, 2023	PZENA INVESTMENT MANAGEMENT LLC	0.26%	201.78K	15.28M	0	0
Dec 31, 2023	SCOPUS ASSET MANAGEMENT, L.P.	0.26%	200K	15.14M	100K	+100.00%
Dec 31, 2023	CANDRIAM S.C.A.	0.26%	199.02K	15.07M	5.06K	+2.61%
Dec 31, 2023	VANGUARD GROUP INC	7.69%	5.97M	452M	-816	-0.01%
Dec 31, 2023	BLACKROCK INC.	6.99%	5.43M	410.81M	90.79K	+1.70%
Dec 31, 2023	NORDEA INVESTMENT MANAGEMENT AB	5.11%	3.96M	297.01M	1.03M	+34.97%
Dec 31, 2023	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	4.5%	3.5M	264.73M	-161.91K	-4.43%

MTZ Insiders

Insiders	Designation	Shares Held
MAS JOSE RAMON	CEO	1.21M
APPLE ROBERT E	COO	187.2K
PITA GEORGE	CFO	137.24K
MAS JORGE		117.7K
DE CARDENAS ALBERTO	EVP, General Counsel	66.01K
JOHNSON JULIA L	director	57.09K
SORZANO JOSE S	director	42.58K
CAMPBELL C ROBERT	director	42.48K
CSISZAR ERNST N	director	23K
DIMARCO PAUL	CFO	16.62K
DWYER ROBERT J	director	15K
LOVE TIMOTHY MICHAEL	CAO	11.2K
PALOMAREZ JAVIER ALBERTO	director	10.63K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 24, 2025	CSISZAR ERNST N	SALE	131.63	2.52K	331.32K	23K
Dec 04, 2024	PALOMAREZ JAVIER ALBERTO	SALE	143.00	200	28.6K	10.63K
Nov 26, 2024	CAMPBELL C ROBERT	SALE	145.00	3K	435K	42.48K
Nov 26, 2024	APPLE ROBERT E	SALE	150.00	10K	1.5M	187.2K
Nov 11, 2024	CAMPBELL C ROBERT	SALE	145.41	3K	436.25K	45.17K
Nov 06, 2024	LOVE TIMOTHY MICHAEL	SALE	140.81	600	84.49K	11.2K
Nov 01, 2024	APPLE ROBERT E	SALE	138.87	94	13.05K	197.2K
Oct 08, 2024	APPLE ROBERT E	SALE	130.00	177	23.01K	216.23K
Oct 07, 2024	APPLE ROBERT E	SALE	130.04	800	104.03K	216.4K
Sep 20, 2024	APPLE ROBERT E	SALE	127.50	10K	1.28M	217.2K
Sep 18, 2024	CAMPBELL C ROBERT	SALE	116.26	3K	348.78K	48.17K
Aug 22, 2024	CSISZAR ERNST N	SALE	110.96	4.85K	538.48K	25K
May 22, 2024	CAMPBELL C ROBERT	SALE	110.00	2K	220K	50.73K
May 14, 2024	CAMPBELL C ROBERT	SALE	108.00	3K	324K	52.29K
May 14, 2024	PALOMAREZ JAVIER ALBERTO	SALE	108.00	650	70.2K	10.02K
May 13, 2024	PALOMAREZ JAVIER ALBERTO	SALE	106.67	2.85K	304.02K	10.67K
Oct 02, 2023	LOVE TIMOTHY MICHAEL	SALE	71.46	1.1K	78.25K	10.53K
Oct 02, 2023	DIMARCO PAUL	SALE	71.35	1.33K	95.04K	16.62K
Jul 01, 2021	PITA GEORGE	SALE	106.81	31.97K	3.41M	137.24K
May 17, 2021	CAMPBELL C ROBERT	SALE	120.14	3K	360.43K	49.83K
Mar 29, 2021	CSISZAR ERNST N	SALE	91.01	1.56K	142.33K	25K
Mar 23, 2021	CSISZAR ERNST N	SALE	89.92	1.7K	152.86K	26.56K
Mar 17, 2021	APPLE ROBERT E	SALE	96.22	6.98K	671.16K	158.05K
Mar 10, 2021	CAMPBELL C ROBERT	SALE	95.00	3.99K	378.96K	52.56K
Mar 08, 2021	CAMPBELL C ROBERT	SALE	95.00	1.01K	96.05K	56.55K
Mar 05, 2021	APPLE ROBERT E	SALE	92.26	14.47K	1.34M	182.63K
Mar 03, 2021	APPLE ROBERT E	SALE	92.20	20.93K	1.93M	197.11K
Mar 02, 2021	DE CARDENAS ALBERTO	SALE	89.75	459	41.2K	66.01K
Mar 01, 2021	DE CARDENAS ALBERTO	SALE	89.64	19.33K	1.73M	66.47K
Jan 07, 2021	PITA GEORGE	SALE	81.50	405	33.01K	173.68K
Dec 23, 2020	CAMPBELL C ROBERT	SALE	70.11	5K	350.57K	57.19K
Dec 04, 2020	CAMPBELL C ROBERT	SALE	62.03	3.3K	204.77K	62.19K
Nov 24, 2020	CAMPBELL C ROBERT	SALE	59.34	5K	296.71K	65.49K
Nov 09, 2020	DE CARDENAS ALBERTO	SALE	57.45	10K	574.46K	85.8K
Nov 05, 2020	DE CARDENAS ALBERTO	SALE	55.00	1.8K	98.89K	109K
Oct 09, 2020	DE CARDENAS ALBERTO	SALE	47.02	5K	235.1K	110.8K
Aug 12, 2020	DE CARDENAS ALBERTO	SALE	48.41	10K	484.1K	115.8K
May 27, 2020	DWYER ROBERT J	SALE	41.09	5.95K	244.26K	15K
Nov 04, 2019	DWYER ROBERT J	SALE	70.54	5K	352.68K	19.46K
Sep 10, 2019	CSISZAR ERNST N	SALE	64.53	3K	193.58K	25.56K
Sep 03, 2019	SORZANO JOSE S	SALE	62.13	1K	62.13K	42.58K
Aug 06, 2019	APPLE ROBERT E	SALE	60.05	25K	1.5M	157.14K
Aug 05, 2019	CAMPBELL C ROBERT	SALE	57.72	5K	288.58K	67K
May 06, 2019	DWYER ROBERT J	SALE	51.66	10K	516.63K	23.59K
Aug 03, 2018	DE CARDENAS ALBERTO	SALE	48.00	10K	480K	101.76K
Mar 14, 2018	JOHNSON JULIA L	SALE	51.00	15K	764.96K	57.09K
Mar 09, 2018	JOHNSON JULIA L	SALE	51.65	835	43.13K	72.09K
Mar 08, 2018	JOHNSON JULIA L	SALE	51.09	28.77K	1.47M	72.92K
Mar 01, 2018	DE CARDENAS ALBERTO	SALE	50.55	100	5.06K	99.6K
Feb 01, 2018	APPLE ROBERT E	SALE	55.07	25K	1.38M	145.01K
Dec 21, 2017	APPLE ROBERT E	SALE	50.40	1K	50.4K	170.01K
Jun 28, 2017	CAMPBELL C ROBERT	SALE	45.00	12K	540K	67.08K
Jun 09, 2017	SORZANO JOSE S	SALE	45.56	2.39K	108.94K	37.55K
Apr 26, 2017	APPLE ROBERT E	SALE	45.25	60	2.72K	215.77K
Nov 14, 2016	DWYER ROBERT J	SALE	35.11	8.3K	291.39K	28.22K
Jun 22, 2016	APPLE ROBERT E	SALE	23.80	10K	238K	203.57K
Jun 21, 2016	APPLE ROBERT E	SALE	23.70	3.74K	88.61K	203.57K
Jun 20, 2016	APPLE ROBERT E	SALE	23.57	40K	942.8K	203.57K
Mar 21, 2016	DWYER ROBERT J	SALE	19.96	5.86K	116.97K	34.88K
Sep 30, 2015	MAS JORGE	PURCHASE	15.81	117.7K	1.86M	117.7K
Aug 31, 2015	JOHNSON JULIA L	PURCHASE	15.63	5K	78.15K	70.37K
Aug 28, 2015	JOHNSON JULIA L	PURCHASE	15.98	10K	159.8K	65.37K
Aug 26, 2015	MAS JOSE RAMON	PURCHASE	14.63	17K	248.71K	1.21M
Aug 20, 2015	MAS JOSE RAMON	PURCHASE	16.12	30K	483.6K	276K
Aug 20, 2015	MAS JORGE	PURCHASE	16.12	30K	483.6K	276K
Aug 20, 2015	PITA GEORGE	PURCHASE	16.00	5K	80K	95.61K
Aug 19, 2015	MAS JORGE	PURCHASE	16.35	246K	4.02M	246K
Aug 19, 2015	MAS JOSE RAMON	PURCHASE	16.35	246K	4.02M	246K
Mar 21, 2014	MAS JOSE RAMON	SALE	42.74	28.4K	1.21M	2.37M
Mar 21, 2014	APPLE ROBERT E	SALE	42.45	11.32K	480.7K	74.94K
Mar 20, 2014	APPLE ROBERT E	SALE	42.45	11.32K	480.7K	92.16K
Mar 04, 2014	DWYER ROBERT J	SALE	41.56	2.5K	103.9K	14.24K
Feb 21, 2014	JOHNSON JULIA L	SALE	38.09	10K	380.87K	47.77K
Feb 20, 2014	JOHNSON JULIA L	SALE	37.04	10K	370.37K	47.77K
Jan 15, 2014	JOHNSON JULIA L	SALE	35.01	7.5K	262.56K	47.34K
Aug 14, 2013	MAS JOSE RAMON	SALE	33.32	6K	199.99K	327.13K
Jul 22, 2013	DWYER ROBERT J	SALE	35.00	5K	175K	13.17K
Jul 11, 2013	CAMPBELL C ROBERT	SALE	34.00	20.02K	680.68K	63.52K
Jul 03, 2013	DWYER ROBERT J	SALE	32.35	5K	161.75K	18.17K
Jun 27, 2013	DWYER ROBERT J	SALE	32.00	5K	160K	23.17K
Jun 24, 2013	DWYER ROBERT J	SALE	30.53	5K	152.65K	28.17K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES20.39K9

NET SHARES-20.39K9

NO. OF SHARES HELD949.51K9

% NET SHARES-102.15%0%

MTZ Stock Ownership Breakdown

MasTec, Inc.

MTZ Stock Outstanding Shares

Market Insider MTZ

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MTZ Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

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MTZ Stock Outstanding Shares

Market Insider MTZ

Institutional Ownership

MTZ Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions