TransDigm Group Incorporated (TDG) ownership: Top institutional holder: VANGUARD GROUP INC ($9.04B). Insider activity: Net Seller (0 buys, 20 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 6799539.00 | $9.04B | 2025-12-31 |
| Capital International Investors | 5494695.00 | $6.37B | 2026-03-31 |
| Capital World Investors | 4666491.00 | $5.41B | 2026-03-31 |
| BlackRock, Inc. | 4601252.00 | $5.33B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3669729.00 | $4.25B | 2026-03-31 |
| Capital Research Global Investors | 3143509.00 | $3.64B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2573087.00 | $2.98B | 2026-03-31 |
| STATE STREET CORP | 2516606.00 | $2.92B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.