ZURN ELKAY WATER SOLNS CORP (ZWS)
Institutional ownership reported to the SEC as of Q2 2026, across 20 quarters.
409
Reporting holders
$7.3B
Reported value
87.7%
Of shares outstanding
0.0%
Held as options
+17
Holder change
Institutions report 145,466,252 shares against 165,864,097 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $1.2B | 24,566,503 | 0.02% | 8q | +2.2%+$27.3M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $454.2M | 8,988,098 | 0.02% | 2q | +1.5%+$6.7M |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | $449.3M | 8,892,334 | 1.40% | 13q | -18.0%-$98.9M |
| VANGUARD CAPITAL MANAGEMENT LLC | $354.4M | 7,014,394 | 0.01% | 2q | HELD |
| STATE STREET CORP | $302.5M | 5,986,944 | 0.01% | 19q | +6.2%+$17.7M |
| BANK OF AMERICA CORP /DE/ | $278.2M | 5,504,857 | 0.02% | 19q | -2.1%-$5.9M |
| Invesco Ltd. | $234.9M | 4,649,274 | 0.02% | 19q | +1.0%+$2.3M |
| GEODE CAPITAL MANAGEMENT, LLC | $194.2M | 3,842,182 | 0.01% | 19q | +5.4%+$9.9M |
| BECK MACK & OLIVER LLC | $173.4M | 3,431,406 | 3.38% | 18q | -1.9%-$3.4M |
| Jupiter Topco LLC | $172.3M | 3,409,405 | 0.07% | new | FIRST |
| FIRST TRUST ADVISORS LP | $160.7M | 3,179,833 | 0.09% | 19q | +3.3%+$5.1M |
| ALLIANCEBERNSTEIN L.P. | $136.6M | 3,045,939 | 0.05% | 19q | -4.7%-$6.7M |
| Impax Asset Management Group plc | $133.1M | 2,633,758 | 0.87% | 19q | +0.9%+$1.2M |
| DIMENSIONAL FUND ADVISORS LP | $131.0M | 2,593,197 | 0.02% | 19q | +1.2%+$1.5M |
| Crescent Grove Advisors, LLC | $118.7M | 2,349,563 | 9.91% | 19q | +76.0%+$51.3M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $115.4M | 2,284,516 | 0.17% | 3q | -18.6%-$26.4M |
| MORGAN STANLEY | $110.0M | 2,176,223 | 0.01% | 19q | +21.1%+$19.1M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $108.7M | 2,150,657 | 0.01% | 19q | +3.1%+$3.3M |
| Sixth Street Partners Management Company, L.P. | $108.7M | 2,150,657 | 0.01% | new | NEW |
| NORGES BANK | $105.9M | 2,096,197 | 0.01% | 17q | -12.5%-$15.1M |
| WELLS FARGO & COMPANY/MN | $92.3M | 1,826,934 | 0.01% | 19q | -52.1%-$100.4M |
| FULLER & THALER ASSET MANAGEMENT, INC. | $90.7M | 1,794,463 | 0.25% | 4q | +1.1%+$1.0M |
| NORTHERN TRUST CORP | $89.6M | 1,772,636 | 0.01% | 19q | +5.7%+$4.8M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $73.3M | 1,450,412 | 0.09% | 9q | +7.6%+$5.2M |
| Nuveen, LLC | $65.6M | 1,297,310 | 0.02% | 6q | +85.6%+$30.2M |
| RAYMOND JAMES FINANCIAL INC | $65.1M | 1,287,614 | 0.02% | 7q | -13.3%-$10.0M |
| Driehaus Capital Management LLC | $60.4M | 1,195,710 | 0.35% | 2q | +33.2%+$15.1M |
| JPMORGAN CHASE & CO | $60.0M | 1,195,815 | 0.00% | 19q | +29.7%+$13.7M |
| AMERIPRISE FINANCIAL INC | $57.1M | 1,130,367 | 0.01% | 19q | -54.7%-$68.9M |
| Bank of New York Mellon Corp | $55.2M | 1,092,566 | 0.01% | 19q | HELD |
| VANGUARD FIDUCIARY TRUST CO | $54.2M | 1,073,115 | 0.01% | 2q | +3.1%+$1.7M |
| FMR LLC | $54.0M | 1,069,447 | 0.00% | 19q | +59.3%+$20.1M |
| Amundi | $52.8M | 1,045,504 | 0.01% | 19q | +15.7%+$7.2M |
| Public Sector Pension Investment Board | $51.6M | 1,020,494 | 0.07% | 8q | +92.2%+$24.7M |
| WELLINGTON MANAGEMENT GROUP LLP | $50.8M | 1,005,759 | 0.01% | 19q | -2.5%-$1.3M |
| GOLDMAN SACHS GROUP INC | $49.4M | 976,740 | 0.00% | 19q | -48.6%-$46.8M |
| Fisher Asset Management, LLC | $43.6M | 862,675 | 0.01% | 7q | -3.0%-$1.4M |
| UBS Group AG | $43.4M | 858,771 | 0.01% | 19q | -15.5%-$8.0M |
| PRINCIPAL FINANCIAL GROUP INC | $43.2M | 855,545 | 0.02% | 19q | +1.6%+$701.0K |
| Legal & General Group Plc | $40.3M | 796,834 | 0.01% | 19q | +3.7%+$1.4M |
| FEDERATED HERMES, INC. | $36.3M | 718,205 | 0.05% | 7q | +38.6%+$10.1M |
| BROWN ADVISORY INC | $33.4M | 661,020 | 0.05% | 19q | -19.6%-$8.2M |
| Select Equity Group, L.P. | $33.0M | 653,188 | 0.16% | 4q | +52.2%+$11.3M |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | $29.6M | 585,050 | 0.15% | 19q | +17.8%+$4.5M |
| ENVESTNET ASSET MANAGEMENT INC | $28.8M | 570,257 | 0.01% | 19q | -13.3%-$4.4M |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO | $25.6M | 507,502 | 0.12% | 16q | +49.2%+$8.5M |
| TWO SIGMA INVESTMENTS, LP | $25.1M | 496,887 | 0.02% | 2q | +43.5%+$7.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $23.8M | 470,501 | 0.00% | 19q | HELD |
| OBERWEIS ASSET MANAGEMENT INC/ | $23.7M | 468,453 | 0.49% | 4q | +33.0%+$5.9M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $22.4M | 443,159 | 0.01% | 3q | -2.8%-$640.5K |
| CIBC Bancorp USA Inc. | $21.6M | 427,253 | 0.03% | 3q | -3.2%-$707.4K |
| JENNISON ASSOCIATES LLC | $20.7M | 409,615 | 0.01% | 19q | HELD |
| SEI INVESTMENTS CO | $20.1M | 398,020 | 0.02% | 19q | +60.1%+$7.5M |
| STIFEL FINANCIAL CORP | $19.9M | 393,107 | 0.02% | 14q | -11.7%-$2.6M |
| ROYAL BANK OF CANADA | $18.9M | 373,954 | 0.00% | 19q | -15.6%-$3.5M |
| RHUMBLINE ADVISERS | $18.0M | 355,635 | 0.01% | 19q | -10.7%-$2.2M |
| California Public Employees Retirement System | $16.9M | 334,450 | 0.01% | 19q | +3.0%+$491.0K |
| Swiss National Bank | $15.3M | 302,600 | 0.01% | 19q | +1.5%+$232.4K |
| MAI Capital Management | $14.9M | 294,866 | 0.06% | 7q | HELD |
| RENAISSANCE TECHNOLOGIES LLC | $14.4M | 284,693 | 0.02% | 3q | -26.0%-$5.1M |
| Perpetual Ltd | $14.0M | 277,667 | 0.20% | 13q | +14.4%+$1.8M |
| Qube Research & Technologies Ltd | $12.8M | 254,186 | 0.01% | 6q | -55.8%-$16.2M |
| Trexquant Investment LP | $11.3M | 223,782 | 0.07% | 4q | -40.5%-$7.7M |
| CITIGROUP INC | $11.2M | 221,016 | 0.00% | 19q | +30.7%+$2.6M |
| NEUBERGER BERMAN GROUP LLC | $10.8M | 214,250 | 0.01% | 12q | -31.0%-$4.9M |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $10.4M | 206,169 | 0.04% | 10q | +62.5%+$4.0M |
| Arkadios Wealth Advisors | $9.7M | 192,830 | 0.15% | 2q | +316.5%+$7.4M |
| NORDEA INVESTMENT MANAGEMENT AB | $9.6M | 189,301 | 0.01% | 3q | +25.4%+$1.9M |
| STATE OF WISCONSIN INVESTMENT BOARD | $9.5M | 188,252 | 0.02% | 19q | -6.8%-$688.9K |
| PEREGRINE CAPITAL MANAGEMENT LLC | $9.1M | 180,041 | 0.30% | 16q | -4.9%-$465.4K |
| Mariner, LLC | $9.0M | 177,914 | 0.01% | 16q | -6.9%-$670.2K |
| PARADIGM CAPITAL MANAGEMENT INC/NY | $8.8M | 174,900 | 0.24% | 19q | +71.0%+$3.7M |
| ALGERT GLOBAL LLC | $8.6M | 169,860 | 0.10% | 3q | -24.3%-$2.7M |
| MIROVA | $8.4M | 165,567 | 0.31% | 2q | -1.0%-$86.4K |
| TUDOR INVESTMENT CORP ET AL | $8.3M | 164,073 | 0.01% | 6q | -47.4%-$7.5M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $8.2M | 162,878 | 0.01% | 6q | +5.5%+$431.9K |
| DEUTSCHE BANK AG\ | $8.2M | 162,382 | 0.00% | 19q | +14.4%+$1.0M |
| LBP AM SA | $8.1M | 160,607 | 0.08% | 8q | -1.0%-$78.2K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $7.9M | 113,581 | 0.00% | 19q | +3.0%+$229.4K |
| PRUDENTIAL FINANCIAL INC | $7.8M | 154,565 | 0.01% | 19q | +1.6%+$122.3K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $7.8M | 153,634 | 0.01% | 19q | -12.3%-$1.1M |
| VOYA INVESTMENT MANAGEMENT LLC | $7.6M | 150,985 | 0.01% | 17q | +51.4%+$2.6M |
| Candriam S.C.A. | $7.4M | 146,505 | 0.03% | 11q | -8.5%-$689.5K |
| VANGUARD ASSET MANAGEMENT, Ltd | $7.2M | 143,082 | 0.00% | 2q | +2.4%+$171.0K |
| Aptus Capital Advisors, LLC | $7.2M | 142,364 | 0.05% | new | NEW |
| Verition Fund Management LLC | $7.0M | 138,886 | 0.02% | 19q | -44.9%-$5.7M |
| Creative Planning | $6.9M | 137,287 | 0.00% | 11q | +31.2%+$1.6M |
| Hillsdale Investment Management Inc. | $6.8M | 135,480 | 0.16% | 4q | +1869.2%+$6.5M |
| Campbell & CO Investment Adviser LLC | $6.8M | 134,197 | 0.36% | 10q | +897.5%+$6.1M |
| Man Group plc | $6.4M | 126,166 | 0.01% | 3q | -17.9%-$1.4M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $6.4M | 125,886 | 0.01% | 2q | -20.7%-$1.7M |
| Louisiana State Employees Retirement System | $6.2M | 130,900 | 0.05% | 8q | +98.9%+$3.1M |
| TRUIST FINANCIAL CORP | $6.1M | 121,411 | 0.01% | 11q | -9.7%-$660.6K |
| VAN ECK ASSOCIATES CORP | $6.1M | 120,372 | 0.00% | 3q | +2.2%+$131.2K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $6.1M | 119,995 | 0.01% | 3q | +12.2%+$660.4K |
| HUNTINGTON NATIONAL BANK | $5.8M | 114,958 | 0.03% | 15q | -32.6%-$2.8M |
| PDT Partners, LLC | $5.7M | 113,666 | 0.30% | 8q | -7.9%-$490.1K |
| Vestmark Advisory Solutions, Inc. | $5.7M | 111,844 | 0.05% | 11q | -13.3%-$868.9K |
| Connor, Clark & Lunn Investment Management Ltd. | $5.6M | 111,380 | 0.01% | 2q | +66.3%+$2.2M |
| Illinois Municipal Retirement Fund | $5.6M | 110,473 | 0.06% | 7q | -3.7%-$212.0K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-13 | 13G/A | Kayne Anderson Rudnick Investment Management, LLC | 5.3% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 409 | $7.3B | 145,466,252 | 59 | 161 | 129 | 0.0% |
| Q1 2026 | 392 | $6.5B | 144,110,555 | 64 | 132 | 130 | 0.0% |
| Q4 2025 | 359 | $6.7B | 145,103,461 | 41 | 120 | 118 | 0.0% |
| Q3 2025 | 344 | $7.0B | 149,282,477 | 74 | 100 | 111 | 0.0% |
| Q2 2025 | 318 | $5.5B | 150,013,674 | 36 | 122 | 107 | 0.0% |
| Q1 2025 | 325 | $5.0B | 150,219,615 | 51 | 115 | 108 | 0.0% |
| Q4 2024 | 301 | $5.5B | 148,297,782 | 38 | 108 | 95 | 0.1% |
| Q3 2024 | 275 | $5.5B | 151,660,688 | 46 | 97 | 89 | 0.1% |
| Q2 2024 | 266 | $4.0B | 135,712,416 | 29 | 118 | 68 | 0.1% |
| Q1 2024 | 267 | $4.7B | 140,246,047 | 51 | 85 | 78 | 0.2% |
| Q4 2023 | 246 | $4.1B | 137,957,670 | 60 | 66 | 72 | 0.1% |
| Q3 2023 | 203 | $3.7B | 130,490,093 | 32 | 61 | 66 | 0.2% |
| Q2 2023 | 186 | $3.6B | 134,277,420 | 29 | 62 | 64 | 0.7% |
| Q1 2023 | 184 | $2.8B | 129,735,067 | 28 | 74 | 50 | 0.7% |
| Q4 2022 | 168 | $2.5B | 120,232,581 | 23 | 59 | 55 | 0.0% |
| Q3 2022 | 220 | $3.4B | 139,778,075 | 19 | 96 | 56 | 0.2% |
| Q2 2022 | 246 | $3.5B | 126,344,928 | 45 | 81 | 76 | 0.3% |
| Q1 2022 | 244 | $4.5B | 126,013,177 | 40 | 83 | 82 | 0.0% |
| Q4 2021 | 243 | $4.5B | 124,147,670 | 231 | 2 | 1 | 0.2% |
| Q3 2021 | 8 | $18.2M | 326,016 | 8 | 0 | 0 | 0.0% |