THR
Thermon Group Holdings, Inc. · Industrials · Electrical Equipment & Parts
Momentum inputs (comparable managers):
holder breadth -16.7% ·
share flow -1.2% ·
net new positions -20.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 1 | -90 | 78.19K | $4.78M | — | −91 |
| Q1 2026 | 95 | +9 | 20.84M | $1.05B | +16 | −7 |
| Q4 2025 | 86 | -1 | 22.00M | $817.43M | +1 | −2 |
| Q3 2025 | 17 | 0 | 13.17M | $352.03M | +1 | −1 |
| Q2 2025 | 14 | +1 | 11.48M | $322.25M | +2 | −1 |
| Q1 2025 | 10 | -2 | 3.10M | $86.41M | +1 | −3 |
| Q4 2024 | 12 | +2 | 3.14M | $90.34M | +2 | — |
| Q3 2024 | 9 | -1 | 2.44M | $72.91M | — | −1 |
| Q2 2024 | 10 | — | 2.50M | $76.79M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 1.25M | -4.2% | $34.75M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 2 | Wellington Management ✦ | 1.25M | -4.2% | $34.75M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | Wellington Management ✦ | 1.25M | -4.2% | $34.75M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | Wellington Management ✦ | 1.25M | -4.2% | $34.75M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 789.05K | +3.8% | $21.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 789.05K | +3.8% | $21.98M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 772.03K | -1.2% | $21.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 103.90K | -12.2% | $2.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | Arrowstreet Capital ✦ | 71.31K | +109.4% | $1.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 48.10K | +6.3% | $1.34M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 40.37K | +66.9% | $1.12M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 40.37K | +66.9% | $1.12M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 40.37K | +66.9% | $1.12M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 40.37K | +66.9% | $1.12M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 40.37K | +66.9% | $1.12M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 12.74K | -27.2% | $354,781 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 17 | Millennium Management ✦ | 9.23K | New | $257,139 | 0.0% | New | 1 | SEC ↗ |
| 18 | Norges Bank ✦ (passive) | 8.00K | 0.0% | $222,800 | 0.0% | Held | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $257,139 | 0.0% |
Exited
| Citadel Advisors | $967,679 | was 0.0% |
| Two Sigma Investments | $225,413 | was 0.0% |
| Point72 Asset Management | $191,592 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 214 holders, 32.76M shares, $1.59B 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.