ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Position in IESC — IES Holdings, Inc.

CIK 1164508 BOSTON, MA

Back to IESC Full portfolio

Position in IESC

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$186,052,645

+$37,019,500 QoQ

Shares Held

253,250

-19.0% QoQ

Ownership

0.636%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#15

of 410 holders

Holding Since

Mar 2020

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in IESC Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $1,833,002,288 across 20 Engineering & Construction names. IESC ranks #3 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FIX	Comfort Systems USA Inc	221,703	$439,404,260
2	DY	Dycom Industries Inc	409,139	$206,856,587
3	IESC	IES Holdings, Inc. This page	253,250	$186,052,645
4	STRL	Sterling Infrastructure, Inc.	179,331	$150,523,268
5	ACM	Aecom	2,096,935	$146,366,063
6	TTEK	Tetra Tech Inc	4,393,728	$126,934,801
7	FER	Ferrovial N.V.	1,803,029	$123,705,819
8	AGX	Argan Inc	123,740	$98,812,577

All Filings in IESC

Export CSV

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$186,052,645	126,625	-19.0%	Shares	Defined	2026-08-13
2026-03-31	$149,033,145	156,393	-5.1%	Shares	Defined	2026-05-14
2025-12-31	$128,160,304	164,722	+25.3%	Shares	Defined	2026-02-13
2025-09-30	$104,541,389	131,449	+19.2%	Shares	Defined	2025-11-13
2025-06-30	$65,356,039	110,313	+50.2%	Shares	Defined	2025-08-13
2025-03-31	$24,260,602	73,468	-52.9%	Shares	Defined	2025-05-14
2024-12-31	$62,731,673	156,080	-5.4%	Shares	Defined	2025-02-12
2024-09-30	$65,859,029	164,961	+5.1%	Shares	Defined	2024-11-14
2024-06-30	$21,870	156,967	+103.3%	Shares	Defined	2024-08-14
2024-03-31	$9,392	77,208	-0.9%	Shares	Defined	2024-05-15
2023-12-31	$6,173	77,924	+7.0%	Shares	Defined	2024-02-14
2023-09-30	$4,799	72,855	+10.4%	Shares	Defined	2023-11-14
2023-06-30	$3,754	66,002	+160.8%	Shares	Defined	2023-08-14
2023-03-31	$1,090	25,307	+357.6%	Shares	Defined	2023-05-15
2021-09-30	$505,331	5,530	-85.9%	Shares	Defined	2021-11-12
2021-06-30	$4,018,406	39,120	-32.3%	Shares	Defined	2021-08-13
2021-03-31	$5,826,387	57,790	-8.3%	Shares	Defined	2021-05-14
2020-12-31	$5,800,119	62,990	-7.4%	Shares	Defined	2021-02-12
2020-09-30	$4,320,084	67,990	+8.8%	Shares	Defined	2020-11-12
2020-06-30	$2,894,859	62,470	-2.0%	Shares	Defined	2020-08-12
2020-03-31	$2,251,081	63,770	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.