Boston Partners

Position in CTOS — Custom Truck One Source, Inc.

CIK 1386060 BOSTON, MA

Position in CTOS

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$19,192,335

+$5,944,548 QoQ

Shares Held

1,625,092

-19.4% QoQ

Ownership

0.714%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#12

of 186 holders

Holding Since

Dec 2024

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Boston Partners holds $1,066,234,116 across 4 Rental & Leasing Services names. CTOS ranks #3 (1.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	URI	United Rentals, Inc.	900,900	$1,020,620,599
2	HRI	Herc Holdings Inc	173,900	$24,926,825
3	CTOS	Custom Truck One Source, Inc. This page	1,625,092	$19,192,335
4	MGRC	Mcgrath Rentcorp	12,347	$1,494,357

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$19,192,335	1,625,092	-19.4%	Shares	Defined	2026-08-04
2026-03-31	$13,247,787	2,016,406	-46.8%	Shares	Defined	2026-05-11
2025-12-31	$21,851,118	3,793,597	-30.7%	Shares	Defined	2026-02-13
2025-09-30	$35,151,470	5,475,307	+0.8%	Shares	Defined	2025-11-13
2025-06-30	$26,839,390	5,433,075	+71.5%	Shares	Defined	2025-08-12
2025-03-31	$13,371,951	3,168,709	-16.5%	Shares	Defined	2025-05-13
2024-12-31	$18,260,799	3,796,424	—	Shares	Defined	2025-02-11
No filing history on record for this holder in this stock.