ESSEX INVESTMENT MANAGEMENT CO LLC

Position in ESOA — Energy Services of America CORP

CIK 201772 BOSTON, MA

Position in ESOA

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$503,865

+$161,330 QoQ

Shares Held

26,053

-0.1% QoQ

Ownership

0.140%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#55

of 117 holders

Holding Since

Sep 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $47,611,325 across 9 Engineering & Construction names. ESOA ranks #8 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STRL	Sterling Infrastructure, Inc.	16,155	$13,559,860
2	AGX	Argan Inc	15,467	$12,351,172
3	ORN	Orion Group Holdings Inc	442,603	$7,444,582
4	ECG	Everus Construction Group, Inc.	36,377	$6,036,763
5	WLDN	Willdan Group, Inc.	74,890	$5,923,799
6	PWR	Quanta Services, Inc.	1,575	$1,134,063
7	EME	EMCOR Group, Inc.	734	$609,131
8	ESOA	Energy Services of America CORP This page	26,053	$503,865

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$503,865	26,053	-0.1%	Shares	Sole	2026-08-06
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.