SWIM
Latham Group, Inc. · Basic Materials · Construction Materials
Momentum inputs (comparable managers):
holder breadth -13.3% ·
share flow -10.5% ·
net new positions -15.4%
— formula
Broad distribution — falling shares and 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 | 52 | -7 | 33.07M | $213.91M | +2 | −9 |
| Q1 2026 | 62 | -3 | 30.40M | $163.29M | +2 | −5 |
| Q4 2025 | 65 | +3 | 31.80M | $201.92M | +3 | — |
| Q3 2025 | 17 | +1 | 21.57M | $164.12M | +1 | — |
| Q2 2025 | 13 | -2 | 14.99M | $95.66M | — | −2 |
| Q1 2025 | 12 | +2 | 6.82M | $43.86M | +2 | — |
| Q4 2024 | 10 | -1 | 4.36M | $30.35M | — | −1 |
| Q3 2024 | 10 | +2 | 3.91M | $26.61M | +2 | — |
| Q2 2024 | 8 | — | 2.92M | $8.85M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 4.43M | — | $28.26M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 2 | BlackRock ✦ (passive) | 3.11M | — | $19.87M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 3 | The Vanguard Group ✦ (passive) | 2.38M | — | $15.21M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 4 | Citadel Advisors ✦ | 1.51M | -39.1% | $9.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 1.06M | +2.8% | $6.75M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 6 | State Street Global Advisors ✦ (passive) | 904.11K | +1.7% | $5.77M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Millennium Management ✦ | 577.24K | +475.2% | $3.68M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 577.10K | -22.9% | $3.68M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 9 | Arrowstreet Capital ✦ | 207.91K | -50.5% | $1.33M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 142.15K | -62.5% | $906,930 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 39.69K | +35.7% | $253,248 | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 12 | Marshall Wace ✦ | 31.53K | 0.0% | $201,174 | 0.0% | Held | 5 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 22.53K | +23.1% | $144,000 | 0.0% | ▲ Add | 5 | 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
| Wellington Management | $4.38M | was 0.0% |
| Two Sigma Investments | $113,644 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 141 holders, 106.31M shares, $570.65M 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.