Jane Street’s Zurn Elkay Water Solutions ZWS Stock Holding History

Jane Street’s Portfolio ZWS Stock Details ZWS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-7,800	Closed	-$285K	–	11941
2025 Q2	$285K	Hold	7,800	–	–	﹤0.01%	7955
2025 Q1	$257K	Buy	+7,800	New	+$281K	﹤0.01%	8060
2024 Q3	–	Sell	-30,000	Closed	-$882K	–	10541
2024 Q2	$882K	Sell	30,000 -1,400	-4%	-$44.1K	﹤0.01%	6004
2024 Q1	$1.05M	Buy	+31,400	New	+$967K	﹤0.01%	5329
2023 Q3	–	Sell	-7,500	Closed	-$202K	–	9525
2023 Q2	$202K	Buy	+7,500	New	+$171K	﹤0.01%	7669
2022 Q3	–	Sell	-50,000	Closed	-$1.36M	–	10621
2022 Q2	$1.36M	Buy	+50,000	New	+$1.52M	﹤0.01%	4906
2021 Q2	–	Sell	-14,117	Closed	-$320K	–	10522
2021 Q1	$320K	Buy	14,117 +1,869	+15%	+$40.1K	﹤0.01%	7601
2020 Q4	$233K	Sell	12,248 -45,257	-79%	-$776K	﹤0.01%	6762
2020 Q3	$827K	Buy	+57,505	New	+$821K	﹤0.01%	4405

Other funds holding ZWS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

BMO

Beck Mack & Oliver New York $4.85B AUM 9.66% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Jane Street's ZWS Position: Q1 2026 in Review

Jane Street increased its Zurn Elkay Water Solutions (ZWS) stake by 8,312% in Q1 2026, buying an estimated $24.6M and bringing the position to 520,703 shares worth $23.3M. The position accounts for ﹤0.01% of the portfolio, ranked #1641.

Jane Street first reported a position in ZWS in Q2 2013 and has held it in 30 quarters since. 420 funds tracked by Wall St. Rank hold ZWS as of Q1 2026.

Jane Street held 520,703 shares of Zurn Elkay Water Solutions worth $23.3M as of Q1 2026.
Jane Street bought 514,513 Zurn Elkay Water Solutions shares in Q1 2026, an estimated $24.6M.
Zurn Elkay Water Solutions made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1641 holding.
Jane Street first reported a position in Zurn Elkay Water Solutions in Q2 2013 and has held it in 30 quarters since.
420 funds tracked by Wall St. Rank held Zurn Elkay Water Solutions as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.