Driehaus Capital Management’s Zurn Elkay Water Solutions ZWS Stock Holding History

Driehaus Capital Management’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
2026 Q2	$60.4M	Buy	1,195,710 +298,096	+33%	+$14.6M	0.35%	94
2026 Q1	$40.2M	Buy	+897,614	New	+$42.9M	0.3%	118
2024 Q2	–	Sell	-1,321,421	Closed	-$44.2M	–	453
2024 Q1	$44.2M	Buy	1,321,421 +497,433	+60%	+$15.3M	0.44%	64
2023 Q4	$24.2M	Buy	823,988 +454,750	+123%	+$12.9M	0.29%	108
2023 Q3	$10.3M	Buy	+369,238	New	+$10.6M	0.13%	201
2018 Q4	–	Sell	-147,095	Closed	-$2.18M	–	535
2018 Q3	$2.18M	Buy	+147,095	New	+$2.1M	0.07%	275

Other funds holding ZWS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

BMO

Beck Mack & Oliver New York $5.13B AUM 11.51% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Driehaus Capital Management's ZWS Position: Q2 2026 in Review

Driehaus Capital Management increased its Zurn Elkay Water Solutions (ZWS) stake by 33% in Q2 2026, buying an estimated $14.6M and bringing the position to 1,195,710 shares worth $60.4M. The position accounts for 0.35% of the portfolio, ranked #94.

Driehaus Capital Management first reported a position in ZWS in Q3 2018 and has held it in 6 quarters since. 436 funds tracked by Wall St. Rank hold ZWS as of Q2 2026.

Driehaus Capital Management held 1,195,710 shares of Zurn Elkay Water Solutions worth $60.4M as of Q2 2026.
Driehaus Capital Management bought 298,096 Zurn Elkay Water Solutions shares in Q2 2026, an estimated $14.6M.
Zurn Elkay Water Solutions made up 0.35% of Driehaus Capital Management's portfolio in Q2 2026, its #94 holding.
Driehaus Capital Management first reported a position in Zurn Elkay Water Solutions in Q3 2018 and has held it in 6 quarters since.
436 funds tracked by Wall St. Rank held Zurn Elkay Water Solutions as of Q2 2026.

Based on Driehaus Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.