Watts Water Technologies Inc
WTS- Exchange
- NYSE
- Industry
- Miscellaneous Fabricated Metal Products
- SEC CIK
- 0000795403
In the last 90 days, Watts Water Technologies Inc insiders filed 0 open-market purchases and 2 sales; 580 institutions reported holding it in 13F filings for Q2 2026, worth $10.5B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Watts Water Technologies Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 521
- +38 vs. Q4 2025
- Shares held
- 26.6M
- +3.48M (+15.0%) vs. Q4 2025
- Total value
- $7.68B
- +$1.30B (+20.4%) vs. Q4 2025
- New holders
- 69
- 211 more added
- Sold out
- 31
- 151 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WTS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 580 | $10.5B |
| Q1 2026 | 521 | $7.68B |
| Q4 2025 | 490 | $7.33B |
| Q3 2025 | 473 | $7.39B |
| Q2 2025 | 461 | $6.60B |
| Q1 2025 | 432 | $5.42B |
| Q4 2024 | 415 | $5.43B |
| Q3 2024 | 404 | $5.50B |
| Q2 2024 | 410 | $4.78B |
| Q1 2024 | 399 | $5.50B |
| Q4 2023 | 392 | $5.41B |
| Q3 2023 | 353 | $4.38B |
| Q2 2023 | 335 | $4.68B |
| Q1 2023 | 332 | $4.31B |
| Q4 2022 | 313 | $3.76B |
| Q3 2022 | 302 | $3.21B |
| Q2 2022 | 301 | $3.13B |
| Q1 2022 | 325 | $3.56B |
| Q4 2021 | 327 | $4.97B |
| Q3 2021 | 292 | $4.31B |
| Q2 2021 | 275 | $3.76B |
| Q1 2021 | 271 | $3.12B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Watts Water Technologies Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,673,720 | $1.07B | 0.02% | +68,115+1.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 2,127,314 | $617.5M | 1.81% | −18,428−0.9% | Reduced |
| Vanguard Portfolio Management LLC | 1,660,725 | $482.1M | 0.03% | +1,660,725 | New |
| Vanguard Capital Management LLC | 1,226,383 | $356.0M | 0.01% | +1,226,383 | New |
| State Street Corp | 991,144 | $287.7M | 0.01% | +14,218+1.5% | Added |
| Geode Capital Management, LLC | 918,925 | $266.8M | 0.02% | +86,777+10.4% | Added |
| Price T Rowe Associates Inc | 868,754 | $252.2M | 0.03% | +61,065+7.6% | Added |
| Boston Partners | 755,904 | $219.1M | 0.23% | −135,672−15.2% | Reduced |
| Impax Asset Management Group plc | 588,022 | $170.7M | 1.19% | −59,851−9.2% | Reduced |
| First Trust Advisors LP | 545,404 | $158.3M | 0.11% | +34,381+6.7% | Added |
| Dimensional Fund Advisors LP | 521,286 | $151.3M | 0.03% | −1,338−0.3% | Reduced |
| Invesco Ltd. | 471,172 | $136.8M | 0.01% | +14,661+3.2% | Added |
| Mirova US LLC | 437,865 | $127.1M | 1.44% | −22,563−4.9% | Reduced |
| AQR Capital Management LLC | 422,625 | $121.4M | 0.06% | +108,302+34.5% | Added |
| Gamco Investors, Inc. Et Al | 404,093 | $117.3M | 1.16% | −21,761−5.1% | Reduced |
| Charles Schwab Investment Management Inc | 384,583 | $111.6M | 0.02% | −1,520−0.4% | Reduced |
| Boston Trust Walden Corp | 379,024 | $110.0M | 0.90% | −58,692−13.4% | Reduced |
| Northern Trust Corp | 361,010 | $104.8M | 0.01% | +6,237+1.8% | Added |
| Goldman Sachs Group Inc | 281,352 | $81.7M | 0.01% | −1,478−0.5% | Reduced |
| Neuberger Berman Group LLC | 266,039 | $77.2M | 0.06% | +172,408+184.1% | Added |
| Port Capital LLC | 257,406 | $74.7M | 3.32% | +135+0.1% | Added |
| Cartenna Capital, LP | 240,000 | $69.7M | 3.04% | +20,000+9.1% | Added |
| Bank of New York Mellon Corp | 228,290 | $66.3M | 0.01% | −5,246−2.2% | Reduced |
| Lazard Asset Management LLC | 218,832 | $63.5M | 0.10% | +97,115+79.8% | Added |
| KBC Group NV | 214,812 | $62.4M | 0.16% | −6,456−2.9% | Reduced |
| Wells Fargo & Company | 212,340 | $61.6M | 0.01% | −29,725−12.3% | Reduced |
| Morgan Stanley | 198,524 | $57.6M | 0.00% | −21,352−9.7% | Reduced |
| Vanguard Fiduciary Trust Co | 190,723 | $55.4M | 0.01% | +190,723 | New |
| Birch Hill Investment Advisors LLC | 189,310 | $55.0M | 2.47% | −599−0.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 177,659 | $51.6M | 0.06% | +26,485+17.5% | Added |
| JPMorgan Chase & Co | 174,749 | $49.6M | 0.00% | −29,983−14.6% | Reduced |
| Victory Capital Management Inc | 159,071 | $46.2M | 0.03% | −11,600−6.8% | Reduced |
| Amundi | 156,696 | $45.5M | 0.01% | −6,916−4.2% | Reduced |
| Gabelli Funds LLC | 154,025 | $44.7M | 0.30% | −2,775−1.8% | Reduced |
| Raymond James Financial Inc | 150,210 | $43.6M | 0.01% | +4,485+3.1% | Added |
| AE Wealth Management LLC | 145,531 | $42.2M | 0.23% | −25,663−15.0% | Reduced |
| Renaissance Technologies LLC | 135,140 | $39.2M | 0.06% | +49,960+58.7% | Added |
| Bank of America Corp | 133,817 | $38.8M | 0.00% | +23,300+21.1% | Added |
| EULAV Asset Management | 128,866 | $37.4M | 1.20% | +14,210+12.4% | Added |
| Polar Capital Holdings Plc | 126,505 | $36.7M | 0.16% | +81,257+179.6% | Added |
| Nuveen, LLC | 123,104 | $35.7M | 0.01% | −10,173−7.6% | Reduced |
| Algert Global LLC | 116,501 | $33.8M | 0.51% | −10,860−8.5% | Reduced |
| Legal & General Group Plc | 103,610 | $30.1M | 0.01% | −7,202−6.5% | Reduced |
| Allianz Asset Management GmbH | 94,787 | $27.5M | 0.03% | −119,996−55.9% | Reduced |
| Deutsche Bank AG | 90,038 | $26.1M | 0.01% | +28,455+46.2% | Added |
| Storebrand Asset Management AS | 89,549 | $26.0M | 0.07% | −8,135−8.3% | Reduced |
| Rhumbline Advisers | 88,633 | $25.7M | 0.02% | +1,407+1.6% | Added |
| Triodos Investment Management BV | 86,000 | $25.0M | 1.89% | 00.0% | Unchanged |
| Jupiter Asset Management Ltd | 84,308 | $24.5M | 0.13% | +462+0.6% | Added |
| Principal Financial Group Inc | 83,968 | $24.4M | 0.01% | +2,156+2.6% | Added |
| Groupama Asset Managment | 82,602 | $24.0M | 0.35% | +5,928+7.7% | Added |
| Qube Research & Technologies Ltd | 80,605 | $23.4M | 0.03% | −69,063−46.1% | Reduced |
| Federated Hermes, Inc. | 79,888 | $23.2M | 0.04% | +14,567+22.3% | Added |
| Russell Investments Group, Ltd. | 79,268 | $23.0M | 0.02% | +28,463+56.0% | Added |
| UBS Group AG | 79,050 | $22.9M | 0.00% | −18,724−19.2% | Reduced |
| FIL Ltd | 77,366 | $22.5M | 0.02% | −1,381−1.8% | Reduced |
| UBS Asset Management Americas Inc | 71,860 | $20.9M | 0.00% | +2,947+4.3% | Added |
| Walleye Capital LLC | 71,800 | $20.8M | 0.13% | +7,719+12.0% | Added |
| Caisse de Depot Et Placement du Quebec | 71,336 | $20.7M | 0.03% | +37,722+112.2% | Added |
| Kames Capital plc | 70,333 | $20.4M | 0.27% | 00.0% | Unchanged |
| E. Ohman J:or Asset Management AB | 64,549 | $18.7M | 0.50% | +52,010+414.8% | Added |
| Alliancebernstein L.P. | 67,595 | $18.7M | 0.01% | +107+0.2% | Added |
| Robeco Schweiz AG | 63,032 | $18.3M | 0.39% | −3,000−4.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 62,907 | $18.3M | 0.04% | −8,654−12.1% | Reduced |
| Perpetual Ltd | 60,825 | $17.7M | 0.27% | +936+1.6% | Added |
| SEI Investments Co | 60,651 | $17.6M | 0.02% | +7,734+14.6% | Added |
| California Public Employees Retirement System | 60,311 | $17.5M | 0.01% | +6,718+12.5% | Added |
| Champlain Investment Partners, LLC | 54,832 | $15.9M | 0.20% | −55,077−50.1% | Reduced |
| Swiss National Bank | 54,240 | $15.7M | 0.01% | +160+0.3% | Added |
| FMR LLC | 53,180 | $15.4M | 0.00% | −3,988−7.0% | Reduced |
| Voya Investment Management LLC | 52,229 | $15.2M | 0.02% | −1,120−2.1% | Reduced |
| Retirement Systems of Alabama | 50,726 | $14.7M | 0.05% | +730+1.5% | Added |
| State of Wisconsin Investment Board | 50,375 | $14.6M | 0.03% | −3,661−6.8% | Reduced |
| Handelsbanken Fonder AB | 49,305 | $14.3M | 0.05% | −12,319−20.0% | Reduced |
| North Growth Management Ltd. | 47,000 | $13.5M | 2.07% | +7,000+17.5% | Added |
| OP Asset Management Ltd | 46,080 | $13.4M | 0.13% | +42,024+1,036.1% | Added |
| DekaBank Deutsche Girozentrale | 46,061 | $13.3M | 0.02% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 44,927 | $13.0M | 0.05% | −33,993−43.1% | Reduced |
| Barclays PLC | 44,626 | $13.0M | 0.00% | −14,302−24.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 43,541 | $12.6M | 0.01% | −1,000−2.2% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 43,519 | $12.6M | 0.04% | +11,550+36.1% | Added |
| Nordea Investment Management AB | 44,187 | $12.6M | 0.01% | −2,250−4.8% | Reduced |
| Envestnet Asset Management Inc | 41,153 | $11.9M | 0.00% | +3,254+8.6% | Added |
| Public Employees Retirement Association of Colorado | 40,443 | $11.7M | 0.05% | +37,800+1,430.2% | Added |
| American Century Companies Inc | 40,415 | $11.7M | 0.01% | −4,962−10.9% | Reduced |
| Ameriprise Financial Inc | 38,854 | $11.3M | 0.00% | −1,532−3.8% | Reduced |
| Tudor Investment Corp Et Al | 38,633 | $11.2M | 0.06% | −39,741−50.7% | Reduced |
| Clark Capital Management Group, Inc. | 37,455 | $10.9M | 0.07% | +4,506+13.7% | Added |
| Duff & Phelps Investment Management Co | 37,353 | $10.8M | 0.11% | +3,465+10.2% | Added |
| Jane Street Group, LLC | 36,960 | $10.7M | 0.01% | +34,024+1,158.9% | Added |
| Burney Co | 36,594 | $10.6M | 0.33% | −16,730−31.4% | Reduced |
| New York State Teachers Retirement System | 35,046 | $10.2M | 0.02% | +1,752+5.3% | Added |
| Erste Asset Management GmbH | 35,535 | $10.1M | 0.09% | +5,608+18.7% | Added |
| Royal Bank of Canada | 34,728 | $10.1M | 0.00% | +730+2.1% | Added |
| Candriam Luxembourg S.C.A. | 34,579 | $10.0M | 0.05% | +7,256+26.6% | Added |
| California State Teachers Retirement System | 32,791 | $9.52M | 0.01% | +6,879+26.5% | Added |
| Regions Financial Corp | 32,783 | $9.52M | 0.06% | −2,286−6.5% | Reduced |
| Prudential Financial Inc | 30,585 | $8.88M | 0.01% | +20,462+202.1% | Added |
| Alps Advisors Inc | 30,344 | $8.81M | 0.04% | +254+0.8% | Added |
| HSBC Holdings PLC | 30,256 | $8.78M | 0.01% | −749−2.4% | Reduced |