Watts Water Technologies-AWTS
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 519 institutions reported holding Watts Water Technologies-A (WTS) in their 13F filings, up 30 from Q4 2025. 59 opened new positions and 29 sold out. The largest holders were BlackRock, Inc. ($1.1B), Kayne Anderson Rudnick Investment Management LLC ($617.5M) and Vanguard Portfolio Management LLC ($482.1M). 10 famous investors held it, including Mario Gabelli (1.2% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio) and Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio).
- Company
- Watts Water Technologies-A
- CUSIP
- 942749102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 59 | $63.0M |
| Exits | 29 | $53.3M |
All 13F filers, Q4 2025 → Q1 2026: 1,824,742 shares bought and 1,476,895 shares sold, net +347,847 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 519 holders
| BlackRock, Inc. | 0.02% | Add +1.9% | 3,673,720 | $1.1B |
| Kayne Anderson Rudnick Investment Management LLC | 1.81% | Reduce -0.9% | 2,127,314 | $617.5M |
| Vanguard Portfolio Management LLC | 0.03% | — | 1,660,725 | $482.1M |
| Vanguard Capital Management LLC | 0.01% | — | 1,226,383 | $356.0M |
| State Street Corp. | 0.01% | Add +1.5% | 991,144 | $287.7M |
| Geode Capital Management, LLC | 0.02% | Add +10.4% | 918,925 | $266.8M |
| T. Rowe Price Associates Inc. | 0.03% | Add +7.6% | 868,754 | $252.2M |
| Boston Partners | 0.23% | Reduce -15.2% | 755,904 | $219.1M |
| Impax Asset Management Group plc | 1.19% | Reduce -9.2% | 588,022 | $170.7M |
| First Trust Advisors LP | 0.11% | Add +6.7% | 545,404 | $158.3M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -0.3% | 521,286 | $151.3M |
| Invesco Ltd. | 0.01% | Add +3.2% | 471,172 | $136.8M |
| Mirova US LLC | 1.44% | Reduce -4.9% | 437,865 | $127.1M |
| AQR Capital Management | 0.06% | Add +34.5% | 422,625 | $121.4M |
| GAMCO Investors | 1.16% | Reduce -5.1% | 404,093 | $117.3M |
| Charles Schwab Investment Management Inc. | 0.02% | Reduce -0.4% | 384,583 | $111.6M |
| Boston Trust Walden Corp | 0.90% | Reduce -13.4% | 379,024 | $110.0M |
| Northern Trust Corp. | 0.01% | Add +1.8% | 361,010 | $104.8M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -0.5% | 281,352 | $81.7M |
| Neuberger Berman Group LLC | 0.06% | Add +184.1% | 266,039 | $77.2M |
| Port Capital LLC | 3.32% | Add +0.1% | 257,406 | $74.7M |
| Cartenna Capital, LP | 3.04% | Add +9.1% | 240,000 | $69.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -2.3% | 228,290 | $66.3M |
| Lazard Asset Management LLC | 0.10% | Add +79.8% | 218,832 | $63.5M |
| KBC Group NV | 0.16% | Reduce -2.9% | 214,812 | $62.4M |
| Wells Fargo & Company | 0.01% | Reduce -12.3% | 212,340 | $61.6M |
| Morgan Stanley | 0.00% | Reduce -9.7% | 198,524 | $57.6M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 190,723 | $55.4M |
| Birch Hill Investment Advisors LLC | 2.47% | Reduce -0.3% | 189,310 | $55.0M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.06% | Add +17.5% | 177,659 | $51.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -14.6% | 174,749 | $49.6M |
| Victory Capital Management Inc. | 0.03% | Reduce -6.8% | 159,071 | $46.2M |
| Amundi | 0.01% | Reduce -4.2% | 156,696 | $45.5M |
| Gabelli Funds LLC | 0.31% | Reduce -1.8% | 154,025 | $44.7M |
| Raymond James Financial Inc. | 0.01% | Add +3.1% | 150,210 | $43.6M |
| AE Wealth Management LLC | 0.23% | Reduce -15.0% | 145,531 | $42.2M |
| Renaissance Technologies | 0.06% | Add +58.6% | 135,140 | $39.2M |
| Bank of America Corp. | 0.00% | Add +21.1% | 133,817 | $38.8M |
| EULAV Asset Management | 1.20% | Add +12.4% | 128,866 | $37.4M |
| Polar Capital Holdings Plc | 0.16% | Add +179.6% | 126,505 | $36.7M |
| Nuveen, LLC | 0.01% | Reduce -7.6% | 123,104 | $35.7M |
| Algert Global LLC | 0.51% | Reduce -8.5% | 116,501 | $33.8M |
| Legal & General Group Plc | 0.01% | Reduce -6.5% | 103,610 | $30.1M |
| Allianz Asset Management GmbH | 0.03% | Reduce -55.9% | 94,787 | $27.5M |
| Deutsche Bank AG | 0.01% | Add +46.2% | 90,038 | $26.1M |
| Storebrand Asset Management As | 0.07% | Reduce -8.3% | 89,549 | $26.0M |
| Rhumbline Advisers | 0.02% | Add +1.6% | 88,633 | $25.7M |
| Triodos Investment Management BV | 1.89% | No change | 86,000 | $25.0M |
| Jupiter Asset Management Ltd. | 0.13% | Add +0.6% | 84,308 | $24.5M |
| Principal Financial Group Inc. | 0.01% | Add +2.6% | 83,968 | $24.4M |
| Groupama Asset Managment | 0.35% | Add +7.7% | 82,602 | $24.0M |
| Qube Research & Technologies Ltd | 0.03% | Reduce -46.1% | 80,605 | $23.4M |
| Federated Hermes, Inc. | 0.04% | Add +22.3% | 79,888 | $23.2M |
| Russell Investments Group, Ltd. | 0.02% | Add +56.0% | 79,268 | $23.0M |
| UBS Group AG | 0.00% | Reduce -19.1% | 79,050 | $22.9M |
| FIL Ltd | 0.02% | Reduce -1.8% | 77,366 | $22.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +4.3% | 71,860 | $20.9M |
| Walleye Capital LLC | 0.14% | Add +12.1% | 71,800 | $20.8M |
| Caisse de depot et placement du Quebec | 0.03% | Add +112.2% | 71,336 | $20.7M |
| AEGON ASSET MANAGEMENT UK Plc | 0.27% | No change | 70,333 | $20.4M |
| E. Ohman J:or Asset Management AB | 0.50% | Add +414.8% | 64,549 | $18.7M |
| Alliancebernstein L.P. | 0.01% | Add +0.2% | 67,595 | $18.7M |
| Robeco Schweiz AG | 0.39% | Reduce -4.5% | 63,032 | $18.3M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.04% | Reduce -12.1% | 62,907 | $18.3M |
| Perpetual Ltd | 0.27% | Add +1.6% | 60,825 | $17.7M |
| Sei Investments Co. | 0.02% | Add +14.6% | 60,651 | $17.6M |
| California Public Employees Retirement System | 0.01% | Add +12.5% | 60,311 | $17.5M |
| Champlain Investment Partners, LLC | 0.20% | Reduce -50.1% | 54,832 | $15.9M |
| Swiss National Bank | 0.01% | Add +0.3% | 54,240 | $15.7M |
| FMR LLC | 0.00% | Reduce -7.0% | 53,180 | $15.4M |
| Voya Investment Management LLC | 0.02% | Reduce -2.1% | 52,229 | $15.2M |
| Retirement Systems of Alabama | 0.05% | Add +1.5% | 50,726 | $14.7M |
| State of Wisconsin Investment Board | 0.03% | Reduce -6.8% | 50,375 | $14.6M |
| Handelsbanken Fonder AB | 0.05% | Reduce -20.0% | 49,305 | $14.3M |
| North Growth Management Ltd. | 2.07% | Add +17.5% | 47,000 | $13.5M |
| OP Asset Management Ltd | 0.13% | Add +1036.1% | 46,080 | $13.4M |
| DekaBank Deutsche Girozentrale | 0.02% | No change | 46,061 | $13.3M |
| Voloridge Investment Management, LLC | 0.05% | Reduce -43.1% | 44,927 | $13.0M |
| Barclays PLC | 0.00% | Reduce -24.3% | 44,626 | $13.0M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.01% | Reduce -2.3% | 43,541 | $12.6M |
| Fuller & Thaler Asset Management, Inc. | 0.04% | Add +36.1% | 43,519 | $12.6M |
| Nordea Investment Management AB | 0.01% | Reduce -4.8% | 44,187 | $12.6M |
| Envestnet Asset Management Inc. | 0.00% | Add +8.6% | 41,153 | $11.9M |
| Public Employees Retirement Association of Colorado | 0.05% | Add +1430.2% | 40,443 | $11.7M |
| American Century Companies Inc. | 0.01% | Reduce -10.9% | 40,415 | $11.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -3.8% | 38,854 | $11.3M |
| Tudor Investment Corporation | 0.06% | Reduce -50.7% | 38,633 | $11.2M |
| Clark Capital Management Group, Inc. | 0.07% | Add +13.7% | 37,455 | $10.9M |
| Duff & Phelps Investment Management Co. | 0.11% | Add +10.2% | 37,353 | $10.8M |
| Jane Street Group, LLC | 0.01% | Add +1158.9% | 36,960 | $10.7M |
| Burney Co./ | 0.33% | Reduce -31.4% | 36,594 | $10.6M |
| New York State Teachers Retirement System | 0.02% | Add +5.3% | 35,046 | $10.2M |
| Erste Asset Management GmbH | 0.09% | Add +18.7% | 35,535 | $10.1M |
| Royal Bank of Canada | 0.00% | Add +2.1% | 34,728 | $10.1M |
| Candriam S.C.A. | 0.05% | Add +26.6% | 34,579 | $10.0M |
| California State Teachers Retirement System | 0.01% | Add +26.6% | 32,791 | $9.5M |
| Regions Financial Corp. | 0.06% | Reduce -6.5% | 32,783 | $9.5M |
| Prudential Financial Inc. | 0.01% | Add +202.1% | 30,585 | $8.9M |
| Alps Advisors Inc. | 0.04% | Add +0.8% | 30,344 | $8.8M |
| HSBC Holdings PLC | 0.01% | Reduce -2.4% | 30,256 | $8.8M |
"% of holder's portfolio" is WTS's weight in each manager's 13F, not the share of Watts Water Technologies-A the manager owns.