ESS Tech (GWH) insider trading activity: Get Latest News Today

GWH 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

OptionableNo

Short Percent Of Outstanding Shares4.07

Short Percent Of Float6.99

Shares Outstanding11.88M

Shares Float4.75M

Shares Short483.08K

Short Ratio7.5

6.99%

Short % of Float

4.07%

Short % of Shares Outstanding

Market Insider GWH

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

35.35% Percentage of Shares held by All Insiders

33.22% Percentage of Shares held by All Institutions

51.38% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 33.22% of GWH shares are held by financial institutions. SEI INVESTMENTS CO is the top corporate investor, holding 28.63K shares valued at $20.71K. A 0.02% stake in ESS Tech, Inc. is owned by the company. BLEAKLEY FINANCIAL GROUP, LLC owns 14.6K shares valued at $10.56K, which translates its holding of 0.01% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	SEI INVESTMENTS CO	0.02%	28.63K	20.71K	0	0
Mar 31, 2024	BLEAKLEY FINANCIAL GROUP, LLC	0.01%	14.6K	10.56K	14.6K	+100.00%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.01%	12.54K	9.07K	0	0
Mar 31, 2024	BLACKROCK INC.	3.53%	5.64M	4.08M	-283.16K	-4.78%
Mar 31, 2024	VANGUARD GROUP INC	2.04%	3.26M	2.36M	212.07K	+6.95%
Mar 31, 2024	LPL FINANCIAL LLC	0.01%	23.82K	17.23K	1.08K	+4.73%
Mar 31, 2024	FMR LLC	0.51%	819.51K	592.75K	25.81K	+3.25%
Mar 31, 2024	GREEN ALPHA ADVISORS, LLC	0.14%	219.44K	158.72K	23.02K	+11.72%
Mar 31, 2024	JANE STREET GROUP, LLC	0.13%	200.21K	144.82K	-37.47K	-15.77%
Mar 31, 2024	MORGAN STANLEY	0.12%	190.98K	138.14K	-57.91K	-23.27%
Mar 31, 2024	REDMOND ASSET MANAGEMENT, LLC	0.11%	179.29K	129.68K	-2.15K	-1.18%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.1%	160.57K	116.14K	7.56K	+4.94%
Mar 31, 2024	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.09%	150K	108.5K	0	0
Mar 31, 2024	GSA CAPITAL PARTNERS LLP	0.09%	147.73K	107K	84.61K	+134.05%
Mar 31, 2024	HIGHTOWER ADVISORS, LLC	0.09%	138.72K	100K	200	+0.14%
Mar 31, 2024	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.09%	137.14K	99.2K	-23.33K	-14.54%
Mar 31, 2024	RHUMBLINE ADVISERS	0.08%	132.82K	96.02K	5.04K	+3.94%
Mar 31, 2024	PATHSTONE HOLDINGS, LLC	0.08%	126.27K	91.33K	-1.52K	-1.19%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.07%	108.75K	78.66K	-79.58K	-42.26%
Mar 31, 2024	BLAIR WILLIAM & CO/IL	0.07%	104.53K	75.61K	-229.96K	-68.75%
Mar 31, 2024	UBS GROUP AG	0.06%	91.78K	66.36K	-13.98K	-13.22%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.05%	87.3K	62.86K	-25.6K	-22.67%
Mar 31, 2024	JPMORGAN CHASE & CO	0.05%	86.27K	62.4K	-43.43K	-33.48%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	44.97K	32.52K	-386	-0.85%
Mar 31, 2024	SG AMERICAS SECURITIES, LLC	0.03%	43.35K	31K	43.35K	+100.00%
Mar 31, 2024	EQIS CAPITAL MANAGEMENT, INC.	0.03%	41.91K	30.31K	-10.58K	-20.15%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.03%	40.86K	29.54K	-202.54K	-83.21%
Mar 31, 2024	PNC FINANCIAL SERVICES GROUP, INC.	0.03%	40.15K	29.03K	0	0
Mar 31, 2024	XTX TOPCO LTD	0.02%	39.27K	28.41K	28.55K	+266.16%
Mar 31, 2024	DEUTSCHE BANK AG\	0.02%	37.86K	27.26K	0	0
Mar 31, 2024	PALOMA PARTNERS MANAGEMENT CO	0.02%	37.57K	27.18K	37.57K	+100.00%
Mar 31, 2024	INVESCO LTD.	0.02%	33.2K	24.01K	-1.99M	-98.36%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.02%	32.51K	23.52K	1.24K	+3.96%
Mar 31, 2024	VOYA INVESTMENT MANAGEMENT LLC	0.02%	32.21K	23.29K	-6.99K	-17.84%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.02%	24.53K	17.74K	0	0
Mar 31, 2024	SOFTBANK GROUP CORP.	22.48%	35.95M	25.99M	0	0
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.17%	1.87M	1.35M	108.48K	+6.17%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.48%	766.72K	554.57K	14.74K	+1.96%
Mar 31, 2024	NORTHERN TRUST CORP	0.45%	713.61K	516.16K	-81.77K	-10.28%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.36%	578.4K	418K	94.2K	+19.45%
Mar 31, 2024	LAIRD NORTON TRUST COMPANY, LLC	0.22%	353.45K	255.65K	0	0
Mar 31, 2024	BAIRD FINANCIAL GROUP, INC.	0.21%	339.68K	245.69K	94.58K	+38.59%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.17%	276.6K	200.06K	0	0
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.16%	259.81K	187.92K	-29.03K	-10.05%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.05%	75.42K	54.55K	-7.02K	-8.51%
Mar 31, 2024	CERITY PARTNERS LLC	0.04%	71.13K	51.45K	0	0
Mar 31, 2024	BARCLAYS PLC	0.04%	64.39K	47K	-61.13K	-48.70%
Mar 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0.03%	46.75K	33.79K	-24.12K	-34.04%
Mar 31, 2024	KESTRA ADVISORY SERVICES, LLC	0.02%	32.13K	23.24K	-17.15K	-34.80%
Mar 31, 2024	GROUP ONE TRADING, L.P.	0.02%	30.14K	21.8K	8.83K	+41.41%
Mar 31, 2024	STATE STREET CORP	1.19%	1.9M	1.37M	-162.78K	-7.90%
Mar 31, 2024	DAKOTA WEALTH MANAGEMENT	0.01%	21.28K	15.39K	21.28K	+100.00%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	21.06K	15K	-113	-0.53%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.01%	19.71K	14.25K	19.71K	+100.00%
Mar 31, 2024	COMMONWEALTH EQUITY SERVICES, LLC	0.01%	18.66K	14K	18.66K	+100.00%
Mar 31, 2024	CITIGROUP INC	0.01%	17.99K	13.01K	4.34K	+31.81%
Mar 31, 2024	BRIGHTON JONES LLC	0.01%	17.73K	12.82K	0	0
Mar 31, 2024	PARCION PRIVATE WEALTH LLC	0.01%	17.01K	12.31K	0	0
Mar 31, 2024	CONSILIO WEALTH ADVISORS, LLC	0.01%	17.01K	12.31K	0	0
Mar 31, 2024	PROSHARE ADVISORS LLC	0.01%	16.39K	11.86K	1.29K	+8.56%
Mar 31, 2024	SIMPLICITY WEALTH,LLC	0.01%	14.6K	10.56K	14.6K	+100.00%
Dec 31, 2023	CITADEL ADVISORS LLC	0.03%	39.2K	44.69K	-37.6K	-48.96%
Dec 31, 2023		0.08%	127.8K	145.69K	127.8K	+100.00%
Dec 31, 2023	RHUMBLINE ADVISERS	0.08%	127.78K	145.66K	-342	-0.27%
Dec 31, 2023	BARCLAYS PLC	0.08%	125.51K	143K	110.13K	+716.07%
Dec 31, 2023	UBS GROUP AG	0.07%	105.76K	120.57K	58.25K	+122.59%
Dec 31, 2023	OLD MISSION CAPITAL LLC	0.06%	99.57K	113.51K	99.57K	+100.00%
Dec 31, 2023	ENVESTNET ASSET MANAGEMENT INC	0.05%	82.44K	93.98K	82.44K	+100.00%
Dec 31, 2023	CERITY PARTNERS LLC	0.05%	71.13K	81.09K	71.13K	+100.00%
Dec 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0.05%	70.87K	80.77K	4.94K	+7.49%
Dec 31, 2023	GSA CAPITAL PARTNERS LLP	0.04%	63.12K	72K	63.12K	+100.00%
Dec 31, 2023	D. E. SHAW & CO., INC.	0.04%	56.02K	63.86K	4.28K	+8.28%
Dec 31, 2023	EQIS CAPITAL MANAGEMENT, INC.	0.03%	52.49K	59.84K	39.85K	+315.31%
Dec 31, 2023	KESTRA ADVISORY SERVICES, LLC	0.03%	49.28K	56.18K	-6.85K	-12.20%
Dec 31, 2023	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	45.35K	51.7K	-183	-0.40%
Dec 31, 2023	VERITION FUND MANAGEMENT LLC	0.03%	42.8K	48.79K	-12K	-21.89%
Dec 31, 2023	PNC FINANCIAL SERVICES GROUP, INC.	0.03%	40.15K	45.77K	-2K	-4.74%
Dec 31, 2023	VOYA INVESTMENT MANAGEMENT LLC	0.03%	39.2K	44.69K	0	0
Dec 31, 2023	DEUTSCHE BANK AG\	0.02%	37.86K	43.16K	0	0
Dec 31, 2023	SQUAREPOINT OPS LLC	0.02%	34.95K	39.84K	24.21K	+225.37%
Dec 31, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0.02%	32.84K	37.43K	32.84K	+100.00%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.02%	31.27K	35.65K	6.18K	+24.61%
Dec 31, 2023	SOFTBANK GROUP CORP.	22.89%	35.95M	40.99M	0	0
Dec 31, 2023	BLACKROCK INC.	3.77%	5.92M	6.75M	287.55K	+5.10%
Dec 31, 2023	VANGUARD GROUP INC	1.94%	3.05M	3.48M	23.67K	+0.78%
Dec 31, 2023	STATE STREET CORP	1.31%	2.06M	2.35M	43.24K	+2.14%
Dec 31, 2023	INVESCO LTD.	1.29%	2.03M	2.31M	-2.98M	-59.53%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.12%	1.76M	2M	209.02K	+13.50%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.55%	864.69K	985.74K	40.69K	+4.94%
Dec 31, 2023	NORTHERN TRUST CORP	0.51%	795.39K	906.74K	94.05K	+13.41%
Dec 31, 2023	FMR LLC	0.51%	793.7K	904.82K	-5.85K	-0.73%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.48%	751.99K	857.27K	229.96K	+44.05%
Dec 31, 2023	JACOBS LEVY EQUITY MANAGEMENT, INC	0.34%	530.49K	604.76K	530.49K	+100.00%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.31%	484.2K	552K	484.2K	+100.00%
Dec 31, 2023	LAIRD NORTON TRUST COMPANY, LLC	0.23%	353.45K	402.94K	0	0
Dec 31, 2023	BLAIR WILLIAM & CO/IL	0.21%	334.49K	381.32K	-203.83K	-37.86%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.18%	288.84K	329.28K	-6.94K	-2.35%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.18%	276.6K	315.32K	37.79K	+15.83%
Dec 31, 2023	MORGAN STANLEY	0.16%	248.89K	283.74K	64.96K	+35.32%
Dec 31, 2023	BAIRD FINANCIAL GROUP, INC.	0.16%	245.1K	279.41K	79.3K	+47.83%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.16%	243.4K	277.47K	119.93K	+97.14%
Dec 31, 2023	JANE STREET GROUP, LLC	0.15%	237.69K	270.96K	227.17K	+2,158.75%
Dec 31, 2023	GREEN ALPHA ADVISORS, LLC	0.13%	196.42K	223.92K	133.29K	+211.12%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.12%	188.33K	214.7K	128.68K	+215.72%
Dec 31, 2023	REDMOND ASSET MANAGEMENT, LLC	0.12%	181.43K	206.83K	-6.82K	-3.62%
Dec 31, 2023	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.1%	160.47K	182.93K	28.17K	+21.29%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.1%	153.01K	174.43K	34.83K	+29.47%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.1%	150K	171K	0	0
Dec 31, 2023	HIGHTOWER ADVISORS, LLC	0.09%	138.52K	157K	-200	-0.14%
Dec 31, 2023	JPMORGAN CHASE & CO	0.08%	129.69K	147.85K	67.58K	+108.79%

GWH Insiders

Among the GWH insiders holding of 35.35% of the stake in company, EVANS CRAIG E, President, holds the largest shares of 2.39M. NIGGLI MICHAEL R, director, is the second largest GWH insider with ownership of 613.82K shares. MOFTAKHAR AMIR, Chief Financial Officer, stands third with possession of 558.85K shares of that stake.

Insiders	Designation	Shares Held
EVANS CRAIG E	President	2.39M
NIGGLI MICHAEL R	director	613.82K
MOFTAKHAR AMIR	Chief Financial Officer	558.85K
QUARLS HARRY	director	423.46K
DRESSELHUYS ERIC P.	Chief Executive Officer	180.58K
HOSSFELD RICH	director	145.57K
TEAMEY KYLE	director	25.23K
NIJHAWAN SANDEEP	director	15.54K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 18, 2024	DRESSELHUYS ERIC P.	PURCHASE	5.23	1K	5.23K	180.58K
Sep 11, 2024	NIJHAWAN SANDEEP	SALE	5.72	7K	40.04K	15.54K
Aug 30, 2024	TEAMEY KYLE	PURCHASE	6.73	142	955.66	25.23K
May 14, 2024	TEAMEY KYLE	PURCHASE	0.79	1.25K	987.38	173.61K
May 10, 2024	QUARLS HARRY	PURCHASE	0.79	57.31K	44.99K	423.46K
May 09, 2024	QUARLS HARRY	PURCHASE	0.84	42.69K	35.82K	366.15K
Mar 15, 2024	HOSSFELD RICH	PURCHASE	0.73	200	145.14	145.57K
Nov 16, 2023	QUARLS HARRY	PURCHASE	1.25	5.49K	6.87K	323.46K
Nov 15, 2023	QUARLS HARRY	PURCHASE	1.35	67.12K	90.31K	317.97K
Nov 14, 2023	QUARLS HARRY	PURCHASE	1.27	80.58K	102.3K	250.85K
Nov 13, 2023	QUARLS HARRY	PURCHASE	1.10	46.81K	51.63K	170.27K
Nov 13, 2023	TEAMEY KYLE	PURCHASE	1.11	1K	1.11K	172.36K
May 16, 2023	NIGGLI MICHAEL R	PURCHASE	0.81	10K	8.1K	613.82K
May 16, 2023	HOSSFELD RICH	PURCHASE	0.81	10K	8.06K	10K
May 15, 2023	TEAMEY KYLE	PURCHASE	0.84	3.9K	3.29K	35.89K
May 12, 2023	NIGGLI MICHAEL R	PURCHASE	1.13	20K	22.59K	603.82K
Mar 07, 2023	TEAMEY KYLE	PURCHASE	1.60	2.5K	4.01K	31.99K
Mar 06, 2023	NIGGLI MICHAEL R	PURCHASE	1.65	5K	8.25K	583.82K
Feb 21, 2023	EVANS CRAIG E	SALE	0.00	4.92K	-	2.39M
Feb 21, 2023	DRESSELHUYS ERIC P.	SALE	2.04	23.44K	47.82K	1.34M
Dec 15, 2022	NIGGLI MICHAEL R	PURCHASE	2.56	19.1K	48.9K	578.82K
Nov 21, 2022	DRESSELHUYS ERIC P.	SALE	3.82	14.34K	54.76K	1.37M
Nov 21, 2022	EVANS CRAIG E	SALE	3.82	6.35K	24.25K	2.4M
Nov 18, 2022	EVANS CRAIG E	SALE	3.93	50K	196.69K	2.4M
Oct 19, 2022	MOFTAKHAR AMIR	SALE	3.48	4.19K	14.6K	558.85K
Oct 17, 2022	DRESSELHUYS ERIC P.	SALE	3.72	19.4K	72.16K	1.38M
Oct 17, 2022	MOFTAKHAR AMIR	SALE	4.03	63.21K	254.41K	583.96K
Oct 17, 2022	EVANS CRAIG E	SALE	3.72	12.63K	46.98K	2.45M
Mar 01, 2022	NIGGLI MICHAEL R	PURCHASE	5.01	20K	100.17K	530.24K
Jan 24, 2022	EVANS CRAIG E	SALE	6.05	1.34K	8.12K	5.37M
Jan 24, 2022	DRESSELHUYS ERIC P.	SALE	6.05	59.64K	361K	869.17K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE1K1

SALES00

NET SHARES1K1

NO. OF SHARES HELD180.58K1

% NET SHARES-99.45%0%

Frequently Asked Questions

GWH Stock Outstanding Shares

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares4.07

Short Percent Of Float6.99

Shares Outstanding11.88M

Shares Float4.75M

Shares Short483.08K

Short Ratio7.5

6.99%

Short % of Float

4.07%

Short % of Shares Outstanding

Market Insider GWH

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

35.35% Percentage of Shares held by All Insiders

33.22% Percentage of Shares held by All Institutions

51.38% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	SEI INVESTMENTS CO	0.02%	28.63K	20.71K	0	0
Mar 31, 2024	BLEAKLEY FINANCIAL GROUP, LLC	0.01%	14.6K	10.56K	14.6K	+100.00%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.01%	12.54K	9.07K	0	0
Mar 31, 2024	BLACKROCK INC.	3.53%	5.64M	4.08M	-283.16K	-4.78%
Mar 31, 2024	VANGUARD GROUP INC	2.04%	3.26M	2.36M	212.07K	+6.95%
Mar 31, 2024	LPL FINANCIAL LLC	0.01%	23.82K	17.23K	1.08K	+4.73%
Mar 31, 2024	FMR LLC	0.51%	819.51K	592.75K	25.81K	+3.25%
Mar 31, 2024	GREEN ALPHA ADVISORS, LLC	0.14%	219.44K	158.72K	23.02K	+11.72%
Mar 31, 2024	JANE STREET GROUP, LLC	0.13%	200.21K	144.82K	-37.47K	-15.77%
Mar 31, 2024	MORGAN STANLEY	0.12%	190.98K	138.14K	-57.91K	-23.27%
Mar 31, 2024	REDMOND ASSET MANAGEMENT, LLC	0.11%	179.29K	129.68K	-2.15K	-1.18%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.1%	160.57K	116.14K	7.56K	+4.94%
Mar 31, 2024	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.09%	150K	108.5K	0	0
Mar 31, 2024	GSA CAPITAL PARTNERS LLP	0.09%	147.73K	107K	84.61K	+134.05%
Mar 31, 2024	HIGHTOWER ADVISORS, LLC	0.09%	138.72K	100K	200	+0.14%
Mar 31, 2024	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.09%	137.14K	99.2K	-23.33K	-14.54%
Mar 31, 2024	RHUMBLINE ADVISERS	0.08%	132.82K	96.02K	5.04K	+3.94%
Mar 31, 2024	PATHSTONE HOLDINGS, LLC	0.08%	126.27K	91.33K	-1.52K	-1.19%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.07%	108.75K	78.66K	-79.58K	-42.26%
Mar 31, 2024	BLAIR WILLIAM & CO/IL	0.07%	104.53K	75.61K	-229.96K	-68.75%
Mar 31, 2024	UBS GROUP AG	0.06%	91.78K	66.36K	-13.98K	-13.22%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.05%	87.3K	62.86K	-25.6K	-22.67%
Mar 31, 2024	JPMORGAN CHASE & CO	0.05%	86.27K	62.4K	-43.43K	-33.48%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	44.97K	32.52K	-386	-0.85%
Mar 31, 2024	SG AMERICAS SECURITIES, LLC	0.03%	43.35K	31K	43.35K	+100.00%
Mar 31, 2024	EQIS CAPITAL MANAGEMENT, INC.	0.03%	41.91K	30.31K	-10.58K	-20.15%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.03%	40.86K	29.54K	-202.54K	-83.21%
Mar 31, 2024	PNC FINANCIAL SERVICES GROUP, INC.	0.03%	40.15K	29.03K	0	0
Mar 31, 2024	XTX TOPCO LTD	0.02%	39.27K	28.41K	28.55K	+266.16%
Mar 31, 2024	DEUTSCHE BANK AG\	0.02%	37.86K	27.26K	0	0
Mar 31, 2024	PALOMA PARTNERS MANAGEMENT CO	0.02%	37.57K	27.18K	37.57K	+100.00%
Mar 31, 2024	INVESCO LTD.	0.02%	33.2K	24.01K	-1.99M	-98.36%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.02%	32.51K	23.52K	1.24K	+3.96%
Mar 31, 2024	VOYA INVESTMENT MANAGEMENT LLC	0.02%	32.21K	23.29K	-6.99K	-17.84%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.02%	24.53K	17.74K	0	0
Mar 31, 2024	SOFTBANK GROUP CORP.	22.48%	35.95M	25.99M	0	0
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.17%	1.87M	1.35M	108.48K	+6.17%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.48%	766.72K	554.57K	14.74K	+1.96%
Mar 31, 2024	NORTHERN TRUST CORP	0.45%	713.61K	516.16K	-81.77K	-10.28%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.36%	578.4K	418K	94.2K	+19.45%
Mar 31, 2024	LAIRD NORTON TRUST COMPANY, LLC	0.22%	353.45K	255.65K	0	0
Mar 31, 2024	BAIRD FINANCIAL GROUP, INC.	0.21%	339.68K	245.69K	94.58K	+38.59%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.17%	276.6K	200.06K	0	0
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.16%	259.81K	187.92K	-29.03K	-10.05%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.05%	75.42K	54.55K	-7.02K	-8.51%
Mar 31, 2024	CERITY PARTNERS LLC	0.04%	71.13K	51.45K	0	0
Mar 31, 2024	BARCLAYS PLC	0.04%	64.39K	47K	-61.13K	-48.70%
Mar 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0.03%	46.75K	33.79K	-24.12K	-34.04%
Mar 31, 2024	KESTRA ADVISORY SERVICES, LLC	0.02%	32.13K	23.24K	-17.15K	-34.80%
Mar 31, 2024	GROUP ONE TRADING, L.P.	0.02%	30.14K	21.8K	8.83K	+41.41%
Mar 31, 2024	STATE STREET CORP	1.19%	1.9M	1.37M	-162.78K	-7.90%
Mar 31, 2024	DAKOTA WEALTH MANAGEMENT	0.01%	21.28K	15.39K	21.28K	+100.00%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.01%	21.06K	15K	-113	-0.53%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.01%	19.71K	14.25K	19.71K	+100.00%
Mar 31, 2024	COMMONWEALTH EQUITY SERVICES, LLC	0.01%	18.66K	14K	18.66K	+100.00%
Mar 31, 2024	CITIGROUP INC	0.01%	17.99K	13.01K	4.34K	+31.81%
Mar 31, 2024	BRIGHTON JONES LLC	0.01%	17.73K	12.82K	0	0
Mar 31, 2024	PARCION PRIVATE WEALTH LLC	0.01%	17.01K	12.31K	0	0
Mar 31, 2024	CONSILIO WEALTH ADVISORS, LLC	0.01%	17.01K	12.31K	0	0
Mar 31, 2024	PROSHARE ADVISORS LLC	0.01%	16.39K	11.86K	1.29K	+8.56%
Mar 31, 2024	SIMPLICITY WEALTH,LLC	0.01%	14.6K	10.56K	14.6K	+100.00%
Dec 31, 2023	CITADEL ADVISORS LLC	0.03%	39.2K	44.69K	-37.6K	-48.96%
Dec 31, 2023		0.08%	127.8K	145.69K	127.8K	+100.00%
Dec 31, 2023	RHUMBLINE ADVISERS	0.08%	127.78K	145.66K	-342	-0.27%
Dec 31, 2023	BARCLAYS PLC	0.08%	125.51K	143K	110.13K	+716.07%
Dec 31, 2023	UBS GROUP AG	0.07%	105.76K	120.57K	58.25K	+122.59%
Dec 31, 2023	OLD MISSION CAPITAL LLC	0.06%	99.57K	113.51K	99.57K	+100.00%
Dec 31, 2023	ENVESTNET ASSET MANAGEMENT INC	0.05%	82.44K	93.98K	82.44K	+100.00%
Dec 31, 2023	CERITY PARTNERS LLC	0.05%	71.13K	81.09K	71.13K	+100.00%
Dec 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0.05%	70.87K	80.77K	4.94K	+7.49%
Dec 31, 2023	GSA CAPITAL PARTNERS LLP	0.04%	63.12K	72K	63.12K	+100.00%
Dec 31, 2023	D. E. SHAW & CO., INC.	0.04%	56.02K	63.86K	4.28K	+8.28%
Dec 31, 2023	EQIS CAPITAL MANAGEMENT, INC.	0.03%	52.49K	59.84K	39.85K	+315.31%
Dec 31, 2023	KESTRA ADVISORY SERVICES, LLC	0.03%	49.28K	56.18K	-6.85K	-12.20%
Dec 31, 2023	AMERICAN INTERNATIONAL GROUP, INC.	0.03%	45.35K	51.7K	-183	-0.40%
Dec 31, 2023	VERITION FUND MANAGEMENT LLC	0.03%	42.8K	48.79K	-12K	-21.89%
Dec 31, 2023	PNC FINANCIAL SERVICES GROUP, INC.	0.03%	40.15K	45.77K	-2K	-4.74%
Dec 31, 2023	VOYA INVESTMENT MANAGEMENT LLC	0.03%	39.2K	44.69K	0	0
Dec 31, 2023	DEUTSCHE BANK AG\	0.02%	37.86K	43.16K	0	0
Dec 31, 2023	SQUAREPOINT OPS LLC	0.02%	34.95K	39.84K	24.21K	+225.37%
Dec 31, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0.02%	32.84K	37.43K	32.84K	+100.00%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.02%	31.27K	35.65K	6.18K	+24.61%
Dec 31, 2023	SOFTBANK GROUP CORP.	22.89%	35.95M	40.99M	0	0
Dec 31, 2023	BLACKROCK INC.	3.77%	5.92M	6.75M	287.55K	+5.10%
Dec 31, 2023	VANGUARD GROUP INC	1.94%	3.05M	3.48M	23.67K	+0.78%
Dec 31, 2023	STATE STREET CORP	1.31%	2.06M	2.35M	43.24K	+2.14%
Dec 31, 2023	INVESCO LTD.	1.29%	2.03M	2.31M	-2.98M	-59.53%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.12%	1.76M	2M	209.02K	+13.50%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.55%	864.69K	985.74K	40.69K	+4.94%
Dec 31, 2023	NORTHERN TRUST CORP	0.51%	795.39K	906.74K	94.05K	+13.41%
Dec 31, 2023	FMR LLC	0.51%	793.7K	904.82K	-5.85K	-0.73%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.48%	751.99K	857.27K	229.96K	+44.05%
Dec 31, 2023	JACOBS LEVY EQUITY MANAGEMENT, INC	0.34%	530.49K	604.76K	530.49K	+100.00%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.31%	484.2K	552K	484.2K	+100.00%
Dec 31, 2023	LAIRD NORTON TRUST COMPANY, LLC	0.23%	353.45K	402.94K	0	0
Dec 31, 2023	BLAIR WILLIAM & CO/IL	0.21%	334.49K	381.32K	-203.83K	-37.86%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.18%	288.84K	329.28K	-6.94K	-2.35%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.18%	276.6K	315.32K	37.79K	+15.83%
Dec 31, 2023	MORGAN STANLEY	0.16%	248.89K	283.74K	64.96K	+35.32%
Dec 31, 2023	BAIRD FINANCIAL GROUP, INC.	0.16%	245.1K	279.41K	79.3K	+47.83%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.16%	243.4K	277.47K	119.93K	+97.14%
Dec 31, 2023	JANE STREET GROUP, LLC	0.15%	237.69K	270.96K	227.17K	+2,158.75%
Dec 31, 2023	GREEN ALPHA ADVISORS, LLC	0.13%	196.42K	223.92K	133.29K	+211.12%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.12%	188.33K	214.7K	128.68K	+215.72%
Dec 31, 2023	REDMOND ASSET MANAGEMENT, LLC	0.12%	181.43K	206.83K	-6.82K	-3.62%
Dec 31, 2023	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0.1%	160.47K	182.93K	28.17K	+21.29%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.1%	153.01K	174.43K	34.83K	+29.47%
Dec 31, 2023	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0.1%	150K	171K	0	0
Dec 31, 2023	HIGHTOWER ADVISORS, LLC	0.09%	138.52K	157K	-200	-0.14%
Dec 31, 2023	JPMORGAN CHASE & CO	0.08%	129.69K	147.85K	67.58K	+108.79%

GWH Insiders

Insiders	Designation	Shares Held
EVANS CRAIG E	President	2.39M
NIGGLI MICHAEL R	director	613.82K
MOFTAKHAR AMIR	Chief Financial Officer	558.85K
QUARLS HARRY	director	423.46K
DRESSELHUYS ERIC P.	Chief Executive Officer	180.58K
HOSSFELD RICH	director	145.57K
TEAMEY KYLE	director	25.23K
NIJHAWAN SANDEEP	director	15.54K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Nov 18, 2024	DRESSELHUYS ERIC P.	PURCHASE	5.23	1K	5.23K	180.58K
Sep 11, 2024	NIJHAWAN SANDEEP	SALE	5.72	7K	40.04K	15.54K
Aug 30, 2024	TEAMEY KYLE	PURCHASE	6.73	142	955.66	25.23K
May 14, 2024	TEAMEY KYLE	PURCHASE	0.79	1.25K	987.38	173.61K
May 10, 2024	QUARLS HARRY	PURCHASE	0.79	57.31K	44.99K	423.46K
May 09, 2024	QUARLS HARRY	PURCHASE	0.84	42.69K	35.82K	366.15K
Mar 15, 2024	HOSSFELD RICH	PURCHASE	0.73	200	145.14	145.57K
Nov 16, 2023	QUARLS HARRY	PURCHASE	1.25	5.49K	6.87K	323.46K
Nov 15, 2023	QUARLS HARRY	PURCHASE	1.35	67.12K	90.31K	317.97K
Nov 14, 2023	QUARLS HARRY	PURCHASE	1.27	80.58K	102.3K	250.85K
Nov 13, 2023	QUARLS HARRY	PURCHASE	1.10	46.81K	51.63K	170.27K
Nov 13, 2023	TEAMEY KYLE	PURCHASE	1.11	1K	1.11K	172.36K
May 16, 2023	NIGGLI MICHAEL R	PURCHASE	0.81	10K	8.1K	613.82K
May 16, 2023	HOSSFELD RICH	PURCHASE	0.81	10K	8.06K	10K
May 15, 2023	TEAMEY KYLE	PURCHASE	0.84	3.9K	3.29K	35.89K
May 12, 2023	NIGGLI MICHAEL R	PURCHASE	1.13	20K	22.59K	603.82K
Mar 07, 2023	TEAMEY KYLE	PURCHASE	1.60	2.5K	4.01K	31.99K
Mar 06, 2023	NIGGLI MICHAEL R	PURCHASE	1.65	5K	8.25K	583.82K
Feb 21, 2023	EVANS CRAIG E	SALE	0.00	4.92K	-	2.39M
Feb 21, 2023	DRESSELHUYS ERIC P.	SALE	2.04	23.44K	47.82K	1.34M
Dec 15, 2022	NIGGLI MICHAEL R	PURCHASE	2.56	19.1K	48.9K	578.82K
Nov 21, 2022	DRESSELHUYS ERIC P.	SALE	3.82	14.34K	54.76K	1.37M
Nov 21, 2022	EVANS CRAIG E	SALE	3.82	6.35K	24.25K	2.4M
Nov 18, 2022	EVANS CRAIG E	SALE	3.93	50K	196.69K	2.4M
Oct 19, 2022	MOFTAKHAR AMIR	SALE	3.48	4.19K	14.6K	558.85K
Oct 17, 2022	DRESSELHUYS ERIC P.	SALE	3.72	19.4K	72.16K	1.38M
Oct 17, 2022	MOFTAKHAR AMIR	SALE	4.03	63.21K	254.41K	583.96K
Oct 17, 2022	EVANS CRAIG E	SALE	3.72	12.63K	46.98K	2.45M
Mar 01, 2022	NIGGLI MICHAEL R	PURCHASE	5.01	20K	100.17K	530.24K
Jan 24, 2022	EVANS CRAIG E	SALE	6.05	1.34K	8.12K	5.37M
Jan 24, 2022	DRESSELHUYS ERIC P.	SALE	6.05	59.64K	361K	869.17K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE1K1

SALES00

NET SHARES1K1

NO. OF SHARES HELD180.58K1

% NET SHARES-99.45%0%

GWH Stock Ownership Breakdown

ESS Tech, Inc.

GWH Stock Outstanding Shares

Market Insider GWH

Institutional Ownership

GWH Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

GWH Stock Outstanding Shares

Market Insider GWH

Institutional Ownership

GWH Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions