GSA CAPITAL PARTNERS LLP

Position in ZWS — Zurn Elkay Water Solutions Corp

CIK 1362033 LONDON, X0

Position in ZWS

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

Position Value

$890,995

+$417,709 QoQ

Shares Held

17,633

+67.1% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#210

of 432 holders

Holding Since

Dec 2021

9 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

GSA CAPITAL PARTNERS LLP holds $3,856,456 across 5 Pollution & Treatment Controls names. ZWS ranks #2 (23.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ERII	Energy Recovery, Inc.	119,526	$1,078,124
2	ZWS	Zurn Elkay Water Solutions Corp This page	17,633	$890,995
3	ARQ	Arq, Inc.	347,700	$886,635
4	FTEK	Fuel Tech, Inc.	295,141	$652,261
5	CECO	Ceco Environmental Corp	3,840	$348,441

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$890,995	17,633	+67.1%	Shares	Sole	2026-08-06
2026-03-31	$473,286	10,555	+2.0%	Shares	Sole	2026-05-08
2025-06-30	$378,499	10,350	+21.5%	Shares	Sole	2025-07-22
2025-03-31	$280,857	8,516	-69.5%	Shares	Sole	2025-05-08
2024-06-30	$820,701	27,915	+36.2%	Shares	Sole	2024-08-15
2023-12-31	$602,757	20,495	-11.7%	Shares	Sole	2024-02-16
2022-06-30	$632,458	23,218	+164.8%	Shares	Sole	2022-08-09
2022-03-31	$310,422	8,769	-45.8%	Shares	Sole	2022-05-11
2021-12-31	$588,842	16,177	—	Shares	Sole	2022-02-14
No filing history on record for this holder in this stock.