| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $70.4M | 0.10% | 179.94K | +33% | Q2 2026 |
| Bridgewater Associates · Ray Dalio | $4.8M | 0.02% | 12.23K | +14% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a WTS trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 3, 2026 | Melhem ElieOfficer | Sale at price 359.55 per share. | 1.1K | $394.07K |
| Aug 31, 2026 | Noonan Joseph TDirector | Sale at price 352.62 - 354.62 per share. | 3.6K | $1.29M |
| Aug 19, 2026 | Noonan Joseph TDirector | — | 3.6K | — |
| Aug 2, 2026 | Reitmeier Joseph WilliamDirector | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| Aug 2, 2026 | Dunbar David A.Director | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| Aug 2, 2026 | Stefany Suzanne L.Director | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| Aug 2, 2026 | Dubose Michael JDirector | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| Aug 2, 2026 | Boll RebeccaDirector | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| Aug 2, 2026 | Noonan Joseph TDirector | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| Aug 2, 2026 | Napolitano KennethDirector | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| Aug 2, 2026 | Raines MerileeDirector | Stock Award(Grant) at price 0.00 per share. | 456 | — |
| May 27, 2026 | Dubose Michael JDirector | Sale at price 309.63 per share. | 398 | $123.23K |
| May 12, 2026 | Melhem ElieOfficer | Sale at price 301.00 per share. | 2.3K | $679.36K |
| Mar 18, 2026 | Melhem ElieOfficer | Sale at price 292.13 per share. | 372 | $108.67K |
| Mar 17, 2026 | Melhem ElieOfficer | Sale at price 300.03 per share. | 379 | $113.71K |
| Mar 16, 2026 | Melhem ElieOfficer | Sale at price 303.05 per share. | 3K | $917.94K |
| Mar 12, 2026 | Melhem ElieOfficer | Stock Award(Grant) at price 0.00 - 238.24 per share. | 2.2K | $200.12K |
| Mar 12, 2026 | Halloran Virginia AOfficer | Stock Award(Grant) at price 0.00 - 238.24 per share. | 501 | $59.56K |
| Mar 12, 2026 | Barry MonicaOfficer | Stock Award(Grant) at price 0.00 per share. | 810 | — |
| Mar 12, 2026 | Dhawan AndreChief Operating Officer | Stock Award(Grant) at price 0.00 per share. | 1.9K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 8.4 | 9.8 | -11.7 | 3.4 | 2.9 | 26.7 | -11.7 | 5.8 | -3.2 | -0.7 | +27.4% | ||
| 2025 | 1.7 | 3.8 | -5.0 | 1.9 | 16.5 | 1.6 | 6.7 | 5.6 | 0.9 | -2.4 | 1.2 | 0.1 | +35.8% |
| 2024 | -5.0 | 3.0 | 4.2 | -6.6 | 0.3 | -7.9 | 13.2 | -5.2 | 5.3 | -8.0 | 13.2 | -5.8 | −2.4% |
| 2023 | 11.8 | 7.2 | -3.9 | -3.9 | -2.0 | 16.0 | 1.5 | 1.2 | -8.4 | 0.1 | 11.3 | 8.2 | +42.5% |
| 2022 | -21.1 | -6.0 | -3.0 | -8.7 | 2.6 | -6.1 | 12.4 | 0.3 | -9.2 | 16.4 | 8.3 | -7.7 | −24.7% |
| 2021 | -1.3 | -5.0 | 4.1 | 4.8 | 9.1 | 7.4 | 3.3 | 13.8 | -2.0 | 13.0 | -0.7 | 2.9 | +59.5% |
| 2020 | -0.1 | -5.8 | -9.9 | -2.7 | 0.9 | -2.6 | 3.6 | 14.1 | 4.6 | 10.6 | 5.8 | 3.9 | +22.0% |
| 2019 | 16.0 | 7.6 | 0.3 | 5.9 | -4.9 | 14.5 | -0.4 | -1.3 | 2.3 | -0.5 | 4.0 | 2.9 | +54.6% |
| 2018 | 5.0 | -5.3 | 2.9 | -4.1 | 3.3 | 1.9 | 9.1 | -3.6 | 0.7 | -15.6 | 5.3 | -12.5 | −15.0% |
| 2017 | 1.2 | -3.1 | -2.5 | -0.2 | -0.2 | 1.8 | 1.9 | -4.2 | 12.2 | -2.6 | 10.4 | 2.1 | +16.5% |
| 2016 | -0.8 | 4.7 | 6.9 | 1.3 | 3.0 | 1.2 | 6.2 | 4.1 | 0.7 | -7.5 | 13.8 | -4.5 | +31.3% |
| 2015 | -7.6 | -6.2 | 0.1 | -0.9 | -2.6 | -2.4 | 7.0 | -1.1 | -3.7 | 3.1 | 2.0 | -10.5 | −21.7% |
| 2014 | -9.5 | 10.0 | -4.8 | -9.4 | 4.8 | 10.7 | -5.3 | 8.3 | -8.0 | 4.1 | -0.3 | 4.9 | +2.5% |
| 2013 | 7.2 | 1.8 | 2.2 | -1.9 | 1.1 | -4.7 | 15.3 | -0.9 | 8.8 | 2.5 | 4.0 | 2.9 | +43.9% |
| 2012 | 12.7 | 2.6 | 3.1 | -9.6 | -10.2 | 0.9 | 0.9 | 8.9 | 3.2 | 6.3 | 1.6 | 5.1 | +25.7% |
| 2011 | -1.7 | 8.7 | -2.4 | 1.3 | -9.6 | 1.2 | -5.3 | -15.5 | -5.9 | 18.2 | 21.3 | -10.4 | −6.5% |
| 2010 | -6.4 | 0.8 | 6.5 | 14.2 | -8.7 | -11.5 | 12.4 | -6.7 | 13.3 | 3.3 | -7.4 | 12.4 | +18.3% |
| 2009 | -10.8 | -23.8 | 15.3 | 13.8 | -7.9 | 5.0 | 22.3 | 14.5 | 0.3 | -6.6 | 8.5 | 0.9 | +23.8% |
| 2008 | -0.4 | -6.6 | 1.1 | -4.1 | 5.5 | -12.2 | 18.6 | -3.8 | -3.8 | -3.4 | -14.9 | 11.0 | −16.2% |
| 2007 | 7.0 | -14.4 | 1.0 | 6.5 | -6.4 | -1.1 | -6.8 | 1.5 | -13.3 | -7.4 | 2.9 | 1.8 | −27.5% |
Watts Water Technologies, Inc., together with its subsidiaries, supplies products and solutions that manage and conserve the flow of fluids and energy into, through, and out of buildings in the commercial, industrial, and residential markets. The company offers residential and commercial flow control and protection products, including backflow preventers, water pressure regulators, temperature and pressure relief valves, thermostatic mixing valves, leak detection and protection products, commercial washroom solutions, hydration solutions, and emergency safety products and equipment for plumbing and hot water applications. It also provides heating, ventilation, and air conditioning and gas products comprising commercial, institutional, and industrial boilers; water heaters and heating solutions; hydronic and electric heating systems for under-floor radiant applications; custom heat and hot water solutions; hydronic pump groups for boiler manufacturers and alternative energy control packages; and flexible stainless-steel connectors for natural and liquid propane gas in commercial food service and residential applications. In addition, the company offers drainage and water re-use products, such as drainage products, engineered rainwater harvesting solutions for commercial, industrial, marine, and residential applications; connected roof drain systems; and water quality products, including point-of-use and point-of-entry, closed loop, cooling tower, and other water applications for commercial, marine, and residential applications. It sells its products to plumbing, heating, and mechanical wholesale distributors and dealers; original equipment manufacturers; specialty product distributors; and do-it-yourself and retail chains, as well as wholesalers and private label accounts in the Americas, Europe, Asia-Pacific, Middle East, and Africa. Watts Water Technologies, Inc. was founded in 1874 and is headquartered in North Andover, Massachusetts.
Buy / hold / sell counts