Watts Water Technologies Inc: which funds bought and sold
Institutions that bought and sold Watts Water Technologies shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 283 institutions that filed 13F reports for both quarters added to or opened positions in Watts Water Technologies, and 239 cut or closed them. Together they added a net 170K shares, +0.6% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 776K shares (+11.4%); index fund managers were net sellers of 1.5M shares (−15.8%). 108 opened a new position and 51 sold out entirely.
Bought, Q2 2026 283 institutions, 108 of them new holders Sold, Q2 2026 239 institutions, 51 of them sold out
Net change, all compared +170K shares (+0.6%)
Net change, active managers +776K shares (+11.4%), 27 bought, 36 sold
Buyers versus sellers
283 bought 95 239 sold
Active managers and hedge funds 27 bought · 36 sold · +776K
Index fund managers 1 bought · 10 sold · −1.5M
Other institutions 255 bought · 193 sold · +900K
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Capital World Investors Active manager | +659K New position | 659K | $258M |
| Pictet Asset Management Holding SA | +471K +2495.6% | 490K | $192M |
| Boston Partners Active manager | +242K +32.0% | 997K | $390M |
| UBS Group AG | +160K +202.6% | 239K | $93.6M |
| HRT Financial LP | +146K New position | 146K | $57.3M |
| Morgan Stanley | +129K +65.1% | 328K | $128M |
| D. E. Shaw & Co., Inc. Hedge fund | +125K +4088.0% | 128K | $50M |
| Susquehanna International Group, LLP | +116K +1294.6% | 125K | $49.1M |
| Squarepoint Ops LLC Hedge fund | +104K +8421.5% | 105K | $41M |
| Millennium Management LLC Hedge fund | +102K +1631.1% | 108K | $42.3M |
| Alyeska Investment Group, L.P. Hedge fund | +84K New position | 84K | $33M |
| Schonfeld Strategic Advisors LLC Hedge fund | +82K +4765.9% | 84K | $32.9M |
| Lord, Abbett & Co. LLC | +75K New position | 75K | $29.4M |
| Voya Investment Management LLC | +61K +115.9% | 113K | $44.1M |
| OP Asset Management Ltd | +52K +112.9% | 98K | $38.4M |
| Susquehanna Fundamental Investments, LLC | +52K +7044.7% | 53K | $20.6M |
| Oberweis Asset Management Inc/ Active manager | +51K New position | 51K | $19.9M |
| Neuberger Berman Group LLC Active manager | +48K +18.1% | 314K | $123M |
| Frontier Capital Management Co LLC Active manager | +47K New position | 47K | $18.4M |
| Renaissance Technologies LLC Hedge fund | +45K +33.2% | 180K | $70.4M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Capital World Investors Active manager | +659K New position | 659K | $258M |
| Boston Partners Active manager | +242K +32.0% | 997K | $390M |
| D. E. Shaw & Co., Inc. Hedge fund | +125K +4088.0% | 128K | $50M |
| Squarepoint Ops LLC Hedge fund | +104K +8421.5% | 105K | $41M |
| Millennium Management LLC Hedge fund | +102K +1631.1% | 108K | $42.3M |
| Alyeska Investment Group, L.P. Hedge fund | +84K New position | 84K | $33M |
| Schonfeld Strategic Advisors LLC Hedge fund | +82K +4765.9% | 84K | $32.9M |
| Oberweis Asset Management Inc/ Active manager | +51K New position | 51K | $19.9M |
| Neuberger Berman Group LLC Active manager | +48K +18.1% | 314K | $123M |
| Frontier Capital Management Co LLC Active manager | +47K New position | 47K | $18.4M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Blackrock, Inc. Index funds | −854K −23.2% | 2.8M | $1.1B |
| Price T Rowe Associates Inc Active manager | −196K −22.5% | 673K | $264M |
| Vanguard Portfolio Management LLC Index funds | −164K −9.9% | 1.5M | $586M |
| Geode Capital Management, LLC Index funds | −151K −16.5% | 768K | $301M |
| Kayne Anderson Rudnick Investment Management LLC Active manager | −143K −6.7% | 2.0M | $777M |
| State Street Corp Index funds | −139K −14.0% | 853K | $334M |
| Lazard Asset Management LLC Active manager | −124K −56.6% | 95K | $37.2M |
| Algert Global LLC Hedge fund | −105K −90.1% | 12K | $4.5M |
| Northern Trust Corp Index funds | −100K −27.8% | 261K | $102M |
| Nuveen, LLC | −81K −65.5% | 42K | $16.6M |
| Qube Research & Technologies Ltd Hedge fund | −81K Sold out | 0 | — |
| Walleye Capital LLC Hedge fund | −72K Sold out | 0 | — |
| Caisse De Depot Et Placement Du Quebec | −71K Sold out | 0 | — |
| Charles Schwab Investment Management Inc Index funds | −60K −15.5% | 325K | $127M |
| Goldman Sachs Group Inc | −55K −19.4% | 227K | $88.8M |
| Cartenna Capital, LP | −50K −20.8% | 190K | $74.4M |
| Voloridge Investment Management, LLC Hedge fund | −45K Sold out | 0 | — |
| Impax Asset Management Group PLC | −45K −7.6% | 543K | $213M |
| Deutsche Bank Ag\ | −42K −46.8% | 48K | $18.7M |
| Tudor Investment Corp Et Al Hedge fund | −36K −93.6% | 2,466 | $965,316 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Price T Rowe Associates Inc Active manager | −196K −22.5% | 673K | $264M |
| Kayne Anderson Rudnick Investment Management LLC Active manager | −143K −6.7% | 2.0M | $777M |
| Lazard Asset Management LLC Active manager | −124K −56.6% | 95K | $37.2M |
| Algert Global LLC Hedge fund | −105K −90.1% | 12K | $4.5M |
| Qube Research & Technologies Ltd Hedge fund | −81K Sold out | 0 | — |
| Walleye Capital LLC Hedge fund | −72K Sold out | 0 | — |
| Voloridge Investment Management, LLC Hedge fund | −45K Sold out | 0 | — |
| Tudor Investment Corp Et Al Hedge fund | −36K −93.6% | 2,466 | $965,316 |
| Alliancebernstein L.P. Active manager | −22K −32.7% | 45K | $13.2M |
| Los Angeles Capital Management LLC Active manager | −21K −91.3% | 2,006 | $785,248 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Capital World InvestorsActive manager | 659K | $258M |
| HRT Financial LP | 146K | $57.3M |
| Alyeska Investment Group, L.P.Hedge fund | 84K | $33M |
| Lord, Abbett & Co. LLC | 75K | $29.4M |
| Oberweis Asset Management Inc/Active manager | 51K | $19.9M |
| Frontier Capital Management Co LLCActive manager | 47K | $18.4M |
| Marshall Wace, LLPHedge fund | 44K | $17.1M |
| Jefferies Financial Group Inc. | 22K | $8.7M |
| Catalyst Funds Management Pty Ltd | 21K | $8.4M |
| Jain Global LLCHedge fund | 12K | $4.6M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Qube Research & Technologies LtdHedge fund | 81K | $23.4M |
| Walleye Capital LLCHedge fund | 72K | $20.8M |
| Caisse De Depot Et Placement Du Quebec | 71K | $20.7M |
| Voloridge Investment Management, LLCHedge fund | 45K | $13M |
| Beacon Harbor Wealth Advisors, Inc. | 24K | $7M |
| Informed Momentum Co LLC | 15K | $4.4M |
| Engineers Gate Manager LPHedge fund | 15K | $4.4M |
| Trexquant Investment LPHedge fund | 14K | $4M |
| Kingsview Wealth Management, LLC | 12K | $3.4M |
| Sma Capital LLC | 11K | $3.2M |
Who holds the shares
- Institutions reporting
- 576
- Ten largest holders
- 44.6% of 13F-reported shares
- Index fund managers
- 29.7% of 13F-reported shares
- Active managers and hedge funds
- 28.1% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 27 | 36 | 11 | 10 | +776K | +11.4% |
| Index fund managers | 1 | 10 | 0 | 0 | −1.5M | −15.8% |
| Other institutions | 255 | 193 | 97 | 41 | +900K | +8.9% |
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