TDG
TransDigm Group Incorporated · Industrials · Aerospace & Defense
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 167 | +3 | 41.75M | $55.59B | +7 | −3 |
| 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 | — |
| Q2 2024 | 16 | — | 6.94M | $8.86B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Capital World Investors ✦ | 3.54M | — | $4.52B | 0.7% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 1.11M | — | $1.42B | 0.1% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 1.11M | — | $1.42B | 0.1% | n/c | 1 | SEC ↗ |
| 4 | Norges Bank ✦ (passive) | 836.52K | — | $1.07B | 0.2% | n/c | 1 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 522.12K | — | $667.07M | 0.1% | n/c | 1 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 522.12K | — | $667.07M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | PRIMECAP Management ✦ | 512.29K | — | $654.51M | 0.5% | n/c | 1 | SEC ↗ |
| 8 | Millennium Management ✦ | 146.12K | — | $186.69M | 0.2% | n/c | 1 | SEC ↗ |
| 9 | Renaissance Technologies ✦ | 86.60K | — | $110.64M | 0.2% | n/c | 1 | SEC ↗ |
| 10 | Adage Capital Partners ✦ | 53.69K | — | $68.60M | 0.1% | n/c | 1 | SEC ↗ |
| 11 | Point72 Asset Management ✦ | 47.07K | — | $60.14M | 0.2% | n/c | 1 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 34.40K | — | $43.95M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Citadel Advisors ✦ | 34.40K | — | $43.95M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 29.36K | — | $37.51M | 0.1% | n/c | 1 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 29.36K | — | $37.51M | 0.1% | n/c | 1 | SEC ↗ |
| 16 | Gotham Asset Management ✦ | 10.62K | — | $13.56M | 0.2% | n/c | 1 | SEC ↗ |
| 17 | Arrowstreet Capital ✦ | 7.00K | — | $8.94M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Wellington Management ✦ | 1.90K | — | $2.43M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Wellington Management ✦ | 1.90K | — | $2.43M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Fisher Asset Management ✦ | 288 | — | $368,794 | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Marshall Wace ✦ | 242 | — | $309,182 | 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): 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)
Director · 204 sh · $250,023
Director · 70 sh · $85,934
Director · 290 sh · $356,437
Director · 570 sh · $701,111
Director · 830 sh · $1.02M
Director · 1.05K sh · $1.30M
Director · 450 sh · $554,987
Director · 270 sh · $333,366
Director · 140 sh · $173,057
Director · 250 sh · $309,224
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology