WTS
Watts Water Technologies, Inc. · Industrials · Industrial - Machinery
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 126 | +2 | 19.17M | $7.49B | +9 | −8 |
| Q1 2026 | 128 | +2 | 18.92M | $5.49B | +4 | −3 |
| Q4 2025 | 125 | -1 | 20.91M | $5.77B | +1 | −1 |
| Q3 2025 | 20 | +2 | 11.26M | $3.14B | +2 | −1 |
| Q2 2025 | 16 | -1 | 10.29M | $2.53B | +1 | −2 |
| Q1 2025 | 14 | +1 | 3.14M | $640.42M | +1 | n/a |
| Q4 2024 | 13 | 0 | 3.07M | $623.82M | n/a | n/a |
| Q3 2024 | 12 | 0 | 2.29M | $474.37M | n/a | n/a |
| Q2 2024 | 12 | n/a | 2.47M | $453.08M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 711.05K | n/a | $130.41M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | GAMCO Investors ✦ | 488.39K | n/a | $89.56M | 1.0% | n/c | 1 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 339.10K | n/a | $62.18M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | Norges Bank ✦ (passive) | 314.15K | n/a | $57.61M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Millennium Management ✦ | 209.00K | n/a | $38.32M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Renaissance Technologies ✦ | 139.10K | n/a | $25.51M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 74.36K | n/a | $13.64M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 8 | AQR Capital Management ✦ | 69.61K | n/a | $12.77M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 9 | D. E. Shaw & Co. ✦ | 61.90K | n/a | $11.35M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Two Sigma Investments ✦ | 50.04K | n/a | $9.18M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Marshall Wace ✦ | 11.87K | n/a | $2.18M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 12 | Gotham Asset Management ✦ | 2.16K | n/a | $395,529 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 515 holders, 26.41M shares, $7.18B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 1.10K sh · $394,067
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology