WTS
Watts Water Technologies, Inc. · Industrials · Industrial - Machinery
Momentum inputs (comparable managers):
holder breadth -5.9% ·
share flow +3.9% ·
net new positions -6.2%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| 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 | BlackRock ✦ (passive) | 3.63M | n/a | $892.66M | 0.0% | n/c | 1 | SEC ↗ ×15 |
| 2 | The Vanguard Group ✦ (passive) | 3.10M | n/a | $762.94M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 3 | State Street Global Advisors ✦ (passive) | 1.01M | -1.2% | $248.05M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 804.05K | +20.7% | $197.73M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 5 | GAMCO Investors ✦ | 454.76K | -1.2% | $111.82M | 1.1% | ▼ Trim | 5 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 335.66K | +1.1% | $82.54M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 7 | Norges Bank ✦ (passive) | 326.92K | +4.5% | $80.39M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 277.67K | +148.3% | $68.28M | 0.1% | ▲ Add | 5 | SEC ↗ ×6 |
| 9 | Millennium Management ✦ | 132.31K | +722.4% | $32.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | Renaissance Technologies ✦ | 87.60K | +89.2% | $21.54M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 40.46K | -40.5% | $9.95M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 12 | Fidelity (FMR) ✦ | 34.29K | n/a | $8.43M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 13 | D. E. Shaw & Co. ✦ | 25.82K | -43.4% | $6.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 20.78K | +0.6% | $5.11M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | Gotham Asset Management ✦ | 5.52K | -7.3% | $1.36M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | Point72 Asset Management ✦ | 5.10K | New | $1.25M | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $1.25M | 0.0% |
Exited
| Marshall Wace | $6.52M | was 0.0% |
| Arrowstreet Capital | $553,235 | was 0.0% |
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