ZWSZurn Elkay Water Solutions Corporation

$46.56-0.03% 1Y

Who owns ZWS

429 institutions reported holding ZWS for 2026Q2, together 85% of the company, more than the 412 a quarter earlier.

429

Institutions reporting a position · as of 2026Q2 · up from 412 the quarter before

Shares held by institutions
144.9M

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

Reported value
$7.30B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
37%

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

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
20
New positions
64
Positions exited
47
Added to
155
Reduced
137
Top 10 holdersof the company
48%
Shares sold shortsettled Sep 15, 2026
4.9M
Short interestof shares outstanding
2.9%
Days to coverat the average daily volume
6.0
Change in the short positionsince the Aug 31, 2026 count
+6.1%
Institutional ownership by quarter, 2021Q3 to 2026Q2
QuarterFilersSharesReported value
2026Q2429144.9M$7.30B
2026Q1412143.8M$6.45B
2025Q4380145.8M$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
2023Q4274142.5M$4.19B
2023Q3231139.9M$3.92B
2023Q2213142.2M$3.82B
2023Q1219138.4M$2.95B
2022Q4218138.2M$2.92B
2022Q3221133.9M$3.28B
Largest reported holders, 2026Q2
HolderShares% of companyValue
BlackRock Inc.24.6M14%$1.24B
VANGUARD GROUP INC17.3M10%$875M
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC8.9M5.2%$449M
STATE STREET CORP6.0M3.5%$303M
BANK OF AMERICA CORP /DE/5.5M3.2%$278M
Invesco Ltd.4.6M2.7%$235M
GEODE CAPITAL MANAGEMENT LLC3.8M2.3%$194M
BECK MACK & OLIVER LLC3.4M2.0%$173M
Jupiter Topco LLC3.4M2.0%$172M
ALLIANCEBERNSTEIN L.P.3.0M1.8%$137M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20264.9M2.9%6.0
Aug 31, 20264.6M2.7%6.4
Aug 14, 20264.6M2.7%5.9
Jul 31, 20264.7M2.8%3.9
Jul 15, 20265.7M3.3%6.6
Jun 30, 20265.1M3.0%3.6
Jun 15, 20264.6M2.7%6.3
May 29, 20264.4M2.6%4.7
May 15, 20264.7M2.8%5.7
Apr 30, 20265.0M2.9%2.8
Apr 15, 20265.3M3.1%6.3
Mar 31, 20265.1M3.0%4.6

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. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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