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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; 581 institutions reported holding it in 13F filings for Q2 2026, worth $10.5B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Watts Water Technologies Inc as of Sep 30, 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

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders
3
0 vs. Q2 2026
Shares held
719
+7 (+1.0%) vs. Q2 2026
Total value
$254.7K
−$24.1K (−8.6%) vs. Q2 2026
New holders
0
1 more added
Sold out
0
0 more reduced

578 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: 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.

Institutional holders
Q1 2021: 271 institutionsQ2 2021: 275 institutionsQ3 2021: 292 institutionsQ4 2021: 327 institutionsQ1 2022: 325 institutionsQ2 2022: 301 institutionsQ3 2022: 302 institutionsQ4 2022: 313 institutionsQ1 2023: 332 institutionsQ2 2023: 335 institutionsQ3 2023: 353 institutionsQ4 2023: 392 institutionsQ1 2024: 399 institutionsQ2 2024: 410 institutionsQ3 2024: 404 institutionsQ4 2024: 415 institutionsQ1 2025: 432 institutionsQ2 2025: 461 institutionsQ3 2025: 473 institutionsQ4 2025: 490 institutionsQ1 2026: 521 institutionsQ2 2026: 581 institutions
Value held
Q1 2021: $3.12BQ2 2021: $3.76BQ3 2021: $4.31BQ4 2021: $4.97BQ1 2022: $3.56BQ2 2022: $3.13BQ3 2022: $3.21BQ4 2022: $3.76BQ1 2023: $4.31BQ2 2023: $4.68BQ3 2023: $4.38BQ4 2023: $5.41BQ1 2024: $5.50BQ2 2024: $4.78BQ3 2024: $5.50BQ4 2024: $5.43BQ1 2025: $5.42BQ2 2025: $6.60BQ3 2025: $7.39BQ4 2025: $7.33BQ1 2026: $7.68BQ2 2026: $10.5B
Institutions holding WTS and their total value by quarter
QuarterHoldersValue
Q2 2026581$10.5B
Q1 2026521$7.68B
Q4 2025490$7.33B
Q3 2025473$7.39B
Q2 2025461$6.60B
Q1 2025432$5.42B
Q4 2024415$5.43B
Q3 2024404$5.50B
Q2 2024410$4.78B
Q1 2024399$5.50B
Q4 2023392$5.41B
Q3 2023353$4.38B
Q2 2023335$4.68B
Q1 2023332$4.31B
Q4 2022313$3.76B
Q3 2022302$3.21B
Q2 2022301$3.13B
Q1 2022325$3.56B
Q4 2021327$4.97B
Q3 2021292$4.31B
Q2 2021275$3.76B
Q1 2021271$3.12B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Watts Water Technologies Inc; share changes are against Q2 2026.

Institutions holding WTS in Q3 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Versant Capital Management, Inc674$238.7K0.02%00.0%Unchanged
Massmutual Trust Co FSB26$9.21K0.00%+7+36.8%Added
Eastern Bank19$6.73K0.00%00.0%Unchanged
BlackRock, Inc.––––Not filed
Kayne Anderson Rudnick Investment Management LLC––––Not filed
Vanguard Portfolio Management LLC––––Not filed
Vanguard Capital Management LLC––––Not filed
Boston Partners––––Not filed
State Street Corp––––Not filed
Geode Capital Management, LLC––––Not filed
Price T Rowe Associates Inc––––Not filed
Capital World Investors––––Not filed
First Trust Advisors LP––––Not filed
Impax Asset Management Group plc––––Not filed
Dimensional Fund Advisors LP––––Not filed
Invesco Ltd.––––Not filed
Pictet Asset Management Holding SA––––Not filed
Mirova US LLC––––Not filed
AQR Capital Management LLC––––Not filed
Gamco Investors, Inc. Et Al––––Not filed
Boston Trust Walden Corp––––Not filed
Morgan Stanley––––Not filed
Charles Schwab Investment Management Inc––––Not filed
Neuberger Berman Group LLC––––Not filed
Northern Trust Corp––––Not filed
Port Capital LLC––––Not filed
Norges Bank––––Not filed
UBS Group AG––––Not filed
Goldman Sachs Group Inc––––Not filed
KBC Group NV––––Not filed
Bank of New York Mellon Corp––––Not filed
Birch Hill Investment Advisors LLC––––Not filed
Wells Fargo & Company––––Not filed
Cartenna Capital, LP––––Not filed
Amundi––––Not filed
Renaissance Technologies LLC––––Not filed
Vanguard Fiduciary Trust Co––––Not filed
Victory Capital Management Inc––––Not filed
Polar Capital Holdings Plc––––Not filed
AE Wealth Management LLC––––Not filed
JPMorgan Chase & Co––––Not filed
Gabelli Funds LLC––––Not filed
Raymond James Financial Inc––––Not filed
HRT Financial LP––––Not filed
BNP PARIBAS ASSET MANAGEMENT Holding S.A.––––Not filed
EULAV Asset Management––––Not filed
D. E. Shaw & Co., Inc.––––Not filed
Bank of America Corp––––Not filed
Susquehanna International Group, LLP––––Not filed
Voya Investment Management LLC––––Not filed
Millennium Management LLC––––Not filed
Triodos Investment Management BV––––Not filed
Legal & General Group Plc––––Not filed
Squarepoint Ops LLC––––Not filed
OP Asset Management Ltd––––Not filed
Kames Capital plc––––Not filed
Lazard Asset Management LLC––––Not filed
Storebrand Asset Management AS––––Not filed
Principal Financial Group Inc––––Not filed
Robeco Schweiz AG––––Not filed
Alyeska Investment Group, L.P.––––Not filed
Schonfeld Strategic Advisors LLC––––Not filed
Allianz Asset Management GmbH––––Not filed
Rhumbline Advisers––––Not filed
Federated Hermes, Inc.––––Not filed
Russell Investments Group, Ltd.––––Not filed
UBS Asset Management Americas Inc––––Not filed
FIL Ltd––––Not filed
E. Ohman J:or Asset Management AB––––Not filed
Jupiter Topco LLC––––Not filed
Lord, Abbett & Co. LLC––––Not filed
Groupama Asset Managment––––Not filed
Fuller & Thaler Asset Management, Inc.––––Not filed
Jupiter Asset Management Ltd––––Not filed
California Public Employees Retirement System––––Not filed
SEI Investments Co––––Not filed
Point72 Asset Management, L.P.––––Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)––––Not filed
Perpetual Ltd––––Not filed
Arrowstreet Capital, Limited Partnership––––Not filed
Swiss National Bank––––Not filed
Public Employees Retirement Association of Colorado––––Not filed
Susquehanna Fundamental Investments, LLC––––Not filed
Erste Asset Management GmbH––––Not filed
Oberweis Asset Management Inc––––Not filed
Deutsche Bank AG––––Not filed
FMR LLC––––Not filed
Frontier Capital Management Co LLC––––Not filed
North Growth Management Ltd.––––Not filed
Duff & Phelps Investment Management Co––––Not filed
Envestnet Asset Management Inc––––Not filed
Champlain Investment Partners, LLC––––Not filed
Montanaro Asset Management Ltd––––Not filed
Retirement Systems of Alabama––––Not filed
State of Wisconsin Investment Board––––Not filed
Handelsbanken Fonder AB––––Not filed
Weiss Asset Management LP––––Not filed
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main––––Not filed
Marshall Wace, LLP––––Not filed
Nuveen, LLC––––Not filed