ESSEX INVESTMENT MANAGEMENT CO LLC

Position in ESOA — Energy Services of America CORP

CIK 201772 BOSTON, MA

Position in ESOA

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$342,535

+$129,397 QoQ

Shares Held

26,088

0.0% QoQ

Ownership

0.140%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Mar 31, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $46,024,357 across 10 Engineering & Construction names. ESOA ranks #9 (0.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STRL	Sterling Infrastructure, Inc.	32,057	$13,055,854
2	AGX	Argan Inc	16,098	$8,767,775
3	PRIM	Primoris Services Corp	48,177	$6,891,238
4	WLDN	Willdan Group, Inc.	78,292	$5,994,035
5	ORN	Orion Group Holdings Inc	461,772	$5,033,314
6	ECG	Everus Construction Group, Inc.	38,098	$4,497,849
7	PWR	Quanta Services, Inc.	1,575	$864,706
8	EME	EMCOR Group, Inc.	734	$541,919

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$342,535	26,088	0.0%	Shares	Sole	2026-05-11
2025-12-31	$213,138	26,088	+48.0%	Shares	Sole	2026-02-13
2025-09-30	$182,429	17,626	0.0%	Shares	Sole	2025-11-06
2025-06-30	$175,202	17,626	-1.2%	Shares	Sole	2025-08-12
2025-03-31	$168,512	17,832	0.0%	Shares	Sole	2025-05-07
2024-12-31	$225,039	17,832	-10.3%	Shares	Sole	2025-02-07
2024-09-30	$188,955	19,890	-17.2%	Shares	Sole	2024-10-10
2024-06-30	$172,040	24,028	-65.4%	Shares	Sole	2024-08-12
2024-03-31	$572,756	69,425	0.0%	Shares	Sole	2024-05-03
2023-12-31	$415,161	69,425	-28.5%	Shares	Sole	2024-02-08
2023-09-30	$393,510	97,163	—	Shares	Sole	2023-11-09
No filing history on record for this holder in this stock.