TDG
TransDigm Group Incorporated · Industrials · Aerospace & Defense
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +2.0% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 4 | +1 | 11.74K | $12.76M | +1 | −1 |
| Q2 2026 | 165 | +3 | 41.64M | $55.44B | +7 | −5 |
| Q1 2026 | 166 | +1 | 41.98M | $48.63B | +5 | −5 |
| Q4 2025 | 164 | +4 | 45.63M | $60.66B | +6 | −1 |
| Q3 2025 | 20 | -1 | 26.03M | $34.31B | +1 | −3 |
| Q2 2025 | 19 | 0 | 22.83M | $34.70B | +1 | −1 |
| Q1 2025 | 16 | -2 | 9.56M | $13.22B | +1 | −3 |
| Q4 2024 | 18 | 0 | 9.57M | $12.12B | +1 | −1 |
| Q3 2024 | 17 | +1 | 6.93M | $9.89B | +1 | n/a |
| Q2 2024 | 16 | n/a | 6.94M | $8.86B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 6.69M | n/a | $10.18B | 0.2% | n/c | 1 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 4.26M | n/a | $6.48B | 0.1% | n/c | 1 | SEC ↗ ×19 |
| 3 | Capital World Investors ✦ | 3.97M | +1.0% | $6.04B | 0.9% | ▲ Add | 5 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 2.34M | +2.5% | $3.56B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 1.87M | n/a | $2.85B | 0.2% | n/c | 1 | SEC ↗ ×5 |
| 6 | Geode Capital Management ✦ (passive) | 1.21M | +1.5% | $1.84B | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 7 | Norges Bank ✦ (passive) | 838.49K | +8.5% | $1.28B | 0.2% | ▲ Add | 5 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 719.69K | +72.7% | $1.09B | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 9 | PRIMECAP Management ✦ | 557.92K | +8.8% | $848.40M | 0.7% | ▲ Add | 5 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 111.85K | +75.9% | $170.08M | 0.2% | ▲ Add | 3 | SEC ↗ ×2 |
| 11 | Marshall Wace ✦ | 78.53K | -11.9% | $119.42M | 0.1% | ▼ Trim | 5 | SEC ↗ ×3 |
| 12 | Adage Capital Partners ✦ | 51.39K | +14.7% | $78.15M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 13 | Renaissance Technologies ✦ | 50.50K | -27.9% | $76.79M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 14 | Gotham Asset Management ✦ | 19.54K | +1.9% | $29.71M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 14.64K | -57.0% | $22.15M | 0.0% | ▼ Trim | 5 | SEC ↗ ×4 |
| 16 | Citadel Advisors ✦ | 12.76K | New | $19.41M | 0.0% | New | 1 | SEC ↗ |
| 17 | Millennium Management ✦ | 11.49K | -64.8% | $17.48M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 18 | Wellington Management ✦ | 2.58K | +11.2% | $3.93M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 19 | Fisher Asset Management ✦ | 265 | -4.3% | $403,790 | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $19.41M | 0.0% |
Exited
| Point72 Asset Management | $119.49M | was 0.3% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,098 holders, 51.97M shares, $58.69B 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 · 210 sh · $237,783
Officer · 130 sh · $147,072
Officer · 100 sh · $113,006
Officer · 150 sh · $169,407
Officer · 120 sh · $135,348
Officer · 30 sh · $33,609
Officer · 305 sh · $343,739
Officer · 278 sh · $312,989
Officer · 600 sh · $675,001
Officer · 306 sh · $343,944
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology