ZWSZurn Elkay Water Solutions Corporation

$49.21

Who owns ZWS

412 institutions reported holding ZWS for 2026Q1, together 85% of the company, more than the 379 a quarter earlier.

412

Institutions reporting a position · as of 2026Q1 · up from 379 the quarter before

Shares held by institutions
143.8M

Shares held by institutions · 85% of the company · long US equity positions only, as reported on Form 13F

Reported value
$6.45B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
37%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
19
New positions
67
Positions exited
38
Added to
136
Reduced
136
Top 10 holdersof the company
48%
Institutional ownership by quarter, 2021Q3 to 2026Q1
QuarterFilersSharesReported value
2026Q1412143.8M$6.45B
2025Q4379145.8M$6.77B
2025Q3364151.2M$7.07B
2025Q2344150.0M$5.49B
2025Q1347151.0M$4.97B
2024Q4325148.4M$5.53B
2024Q3298153.7M$5.53B
2024Q2295140.5M$4.13B
2024Q1291143.1M$4.77B
2023Q4273142.5M$4.19B
2023Q3230139.9M$3.92B
2023Q2212142.2M$3.82B
2023Q1218138.4M$2.95B
2022Q4218138.2M$2.92B
2022Q3221133.9M$3.28B
2022Q2248125.1M$3.41B
Largest reported holders, 2026Q1
HolderShares% of companyValue
BlackRock Inc.24.0M14%$1.08B
VANGUARD GROUP INC17.1M10%$769M
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC10.9M6.4%$487M
STATE STREET CORP5.6M3.3%$253M
BANK OF AMERICA CORP /DE/5.6M3.3%$252M
Invesco Ltd.4.6M2.7%$206M
GEODE CAPITAL MANAGEMENT LLC3.6M2.1%$164M
BECK MACK & OLIVER LLC3.5M2.1%$157M
HENDERSON GROUP PLC3.3M1.9%$148M
ALLIANCEBERNSTEIN L.P.3.2M1.9%$149M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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