BECK MACK & OLIVER LLC

Position in ZWS — Zurn Elkay Water Solutions Corp

CIK 10742 NEW YORK, NY

Position in ZWS

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$173,388,945

+$16,539,074 QoQ

Shares Held

3,431,406

-1.9% QoQ

Ownership

2.06%

of shares outstanding

% of Portfolio

3.80%

of 13F equity value

Holder Rank

of 435 holders

Holding Since

Mar 2022

18 quarters on record

Voting authority Sole 97% Shared 0% None 3%

Industrials · as of Jun 30, 2026

BECK MACK & OLIVER LLC holds $173,388,945 across 1 Pollution & Treatment Controls name. ZWS ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	ZWS	Zurn Elkay Water Solutions Corp This page	3,431,406	$173,388,945

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$173,388,945	3,431,406	-1.9%	Shares	Sole	2026-08-14
2026-03-31	$156,849,871	3,497,990	-2.5%	Shares	Sole	2026-05-12
2025-12-31	$166,706,120	3,585,849	-1.8%	Shares	Sole	2026-02-12
2025-09-30	$171,797,015	3,652,924	-1.4%	Shares	Sole	2025-11-14
2025-06-30	$135,541,109	3,706,347	+3.7%	Shares	Sole	2025-08-14
2025-03-31	$117,833,219	3,572,869	+2.5%	Shares	Sole	2025-05-15
2024-12-31	$130,011,611	3,485,566	+0.5%	Shares	Sole	2025-02-13
2024-09-30	$124,657,027	3,468,476	+4.0%	Shares	Sole	2024-11-13
2024-06-30	$98,014,837	3,333,838	-0.1%	Shares	Sole	2024-08-14
2024-03-31	$111,701,204	3,337,353	+10.6%	Shares	Sole	2024-05-14
2023-12-31	$88,747,557	3,017,598	-0.0%	Shares	Sole	2024-02-14
2023-09-30	$84,569,767	3,018,193	+1.5%	Shares	Sole	2023-11-14
2023-06-30	$79,989,898	2,974,708	+17.2%	Shares	Sole	2023-08-08
2023-03-31	$54,193,737	2,537,160	+68.1%	Shares	Sole	2023-05-15
2022-12-31	$31,929,309	1,509,660	+1140.7%	Shares	Sole	2023-02-14
2022-09-30	$2,981,160	121,680	+21.5%	Shares	Sole	2022-11-10
2022-06-30	$2,728,903	100,180	0.0%	Shares	Sole	2022-08-12
2022-03-31	$3,546,372	100,180	—	Shares	Sole	2022-05-16
No filing history on record for this holder in this stock.