WTS Institutional Ownership Changes & 13F Activity

WATTS WATER TECHNOLOGIES-A (WTS) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy49,960135,140$39,229,791
Q1 2026Sequoia Financial AdvisorsBuy1151,949$565,776
Q4 2025Renaissance Technologies LLCSell-9,82085,180$23,511,384
Q3 2025Renaissance Technologies LLCBuy7,40095,000$26,531,600
Q3 2025Sequoia Financial AdvisorsBuy6031,834$512,200
Q2 2025Renaissance Technologies LLCBuy41,30087,600$21,539,964
Q2 2025Sequoia Financial AdvisorsBuy1,2311,231$302,691
Q1 2025Renaissance Technologies LLCSell-40,40046,300$9,441,496
Q4 2024Renaissance Technologies LLCSell-29,90086,700$17,626,110
Q3 2024Renaissance Technologies LLCSell-22,500116,600$24,158,354
Q2 2024Renaissance Technologies LLCBuy87,900139,100$25,506,767
Q1 2024Renaissance Technologies LLCBuy14,00051,200$10,883
Q4 2023Renaissance Technologies LLCSell-37,10037,200$7,750
Q3 2023Renaissance Technologies LLCSell-35,80074,300$12,841
Q2 2023Renaissance Technologies LLCSell-29,800110,100$20,229
Q1 2023Renaissance Technologies LLCSell-32,300139,900$23,548
Q4 2022Renaissance Technologies LLCSell-52,400172,200$25,181
Q3 2022Renaissance Technologies LLCSell-70,200224,600$28,239
Q2 2022Renaissance Technologies LLCBuy64,800294,800$36,213
Q1 2022Renaissance Technologies LLCBuy150,400230,000$32,106
Q4 2021Renaissance Technologies LLCBuy24,00079,600$15,456
Q3 2021Renaissance Technologies LLCSell-27,20055,600$9,346
Q2 2021Renaissance Technologies LLCSell-18,00082,800$12,081
Q1 2021Renaissance Technologies LLCBuy86,700100,800$11,976
Q4 2020Renaissance Technologies LLCSell-113,29014,100$1,716
Q3 2020Renaissance Technologies LLCSell-197,400127,390$12,758
Q2 2020Renaissance Technologies LLCSell-94,100324,790$26,308
Q1 2020Renaissance Technologies LLCSell-12,100418,890$35,459
Q4 2019Renaissance Technologies LLCBuy122,890430,990$42,996
Q3 2019Renaissance Technologies LLCBuy75,700308,100$28,878

Frequently asked questions about WTS activity

  • Which institutional owners are buying WTS?

    Institutional owners buying WTS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in WTS activity?

    "Buy" means an investor increased their reported position in WTS compared to the prior reporting period. This reflects growing exposure to WATTS WATER TECHNOLOGIES-A (WTS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in WTS increasing?

    Institutional interest in WTS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.