Robeco Institutional Asset Management’s Zurn Elkay Water Solutions ZWS Stock Holding History

Robeco Institutional Asset 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	$1.49M	Buy	29,580 +4,900	+20%	+$240K	﹤0.01%	686
2026 Q1	$1.11M	Buy	24,680 +639	+3%	+$30.5K	﹤0.01%	729
2025 Q4	$1.12M	Buy	+24,041	New	+$1.13M	﹤0.01%	721
2022 Q2	–	Sell	-500,000	Closed	-$17.7M	–	965
2022 Q1	$17.7M	Sell	500,000 -120,000	-19%	-$3.99M	0.04%	351
2021 Q4	$22.6M	Sell	620,000 -866,416	-58%	-$31.2M	0.05%	318
2021 Q3	$46M	Sell	1,486,416 -749,436	-34%	-$21M	0.1%	226
2021 Q2	$53.9M	Sell	2,235,852 -377,832	-14%	-$9.08M	0.12%	207
2021 Q1	$59.3M	Sell	2,613,684 -145,320	-5%	-$3.12M	0.15%	173
2020 Q4	$52.5M	Buy	+2,759,004	New	+$47.3M	0.14%	179

Other funds holding ZWS

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

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

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return

FWIA

Fort Washington Investment Advisors Cincinnati, Ohio $19.9B AUM 22.19% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return

Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

Perpetual Ltd Sydney, New South Wales, Australia $7B AUM 19.75% 1-Year Est. Return

Robeco Institutional Asset Management's ZWS Position: Q2 2026 in Review

Robeco Institutional Asset Management increased its Zurn Elkay Water Solutions (ZWS) stake by 20% in Q2 2026, buying an estimated $240K and bringing the position to 29,580 shares worth $1.49M. The position accounts for ﹤0.01% of the portfolio, ranked #686.

Robeco Institutional Asset Management first reported a position in ZWS in Q4 2020 and has held it in 9 quarters since. The position peaked at $59.3M in Q1 2021. 184 funds tracked by Wall St. Rank hold ZWS as of Q2 2026.

Robeco Institutional Asset Management held 29,580 shares of Zurn Elkay Water Solutions worth $1.49M as of Q2 2026.
Robeco Institutional Asset Management bought 4,900 Zurn Elkay Water Solutions shares in Q2 2026, an estimated $240K.
Zurn Elkay Water Solutions made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #686 holding.
Robeco Institutional Asset Management first reported a position in Zurn Elkay Water Solutions in Q4 2020 and has held it in 9 quarters since.
Robeco Institutional Asset Management's Zurn Elkay Water Solutions position peaked at $59.3M in Q1 2021.
184 funds tracked by Wall St. Rank held Zurn Elkay Water Solutions as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.