Boston Partners

Position in ACA — Arcosa, Inc.

CIK 1386060 BOSTON, MA

Position in ACA

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

Position Value

$3,916,459

-$725,791 QoQ

Shares Held

36,899

-15.5% QoQ

Ownership

0.075%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2022

14 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Industrials · as of Mar 31, 2026

Boston Partners holds $792,637,347 across 14 Engineering & Construction names. ACA ranks #9 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	J	Jacobs Solutions Inc.	2,429,924	$309,280,725
2	BLD	QXO Insulation, LLC	830,113	$291,618,695
3	GVA	Granite Construction Inc	510,851	$61,240,817
4	TPC	Tutor Perini Corp	450,788	$34,796,325
5	KBR	Kbr, Inc.	824,160	$30,378,537
6	STRL	Sterling Infrastructure, Inc.	57,892	$23,577,673
7	MYRG	Myr Group Inc.	81,819	$23,099,140
8	ACM	Aecom	119,276	$10,116,989

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,916,459	36,899	-15.5%	Shares	Defined	2026-05-11
2025-12-31	$4,642,250	43,663	+1.8%	Shares	Defined	2026-02-13
2025-09-30	$4,017,628	42,873	+26.9%	Shares	Defined	2025-11-13
2025-06-30	$2,929,844	33,789	-44.2%	Shares	Defined	2025-08-12
2025-03-31	$4,668,227	60,532	-64.5%	Shares	Defined	2025-05-13
2024-12-31	$16,483,238	170,387	-43.4%	Shares	Defined	2025-02-11
2024-09-30	$28,533,562	301,114	-13.2%	Shares	Defined	2024-11-12
2024-06-30	$28,941,935	346,984	+57.0%	Shares	Defined	2024-08-14
2024-03-31	$18,971,711	220,961	+272.6%	Shares	Defined	2024-05-28
2023-12-31	$4,900,469	59,299	-37.5%	Shares	Defined	2024-02-07
2023-09-30	$6,818,205	94,829	-9.3%	Shares	Defined	2023-11-08
2023-06-30	$7,917,661	104,496	+16.3%	Shares	Defined	2023-08-10
2023-03-31	$5,671,948	89,874	+990.6%	Shares	Defined	2023-05-09
2022-12-31	$447,815	8,241	—	Shares	Defined	2023-02-08
No filing history on record for this holder in this stock.