TransDigm Group (TDG)
Supplies proprietary aircraft components for long-lived original-equipment and aftermarket programs.
$1,077.63
After hours−34.21 (−3.08%)
At close$1,111.84(+0.20%)
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13F · 13D/G · Form 4
| Institutions | 95.91% | 53.02M shares | |
|---|---|---|---|
| 1,179 holders · as of Jun 30, 2026 | |||
| Insiders | 0.87% | 483.5K shares | |
| 17 holders · as of Sep 21, 2026 | |||
| Other | 3.22% | 1.78M shares | |
| remainder | |||
55.28M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
1,179 holders · 53.02M shares · 142 new positions · 586 increased · 374 reduced · 107 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Capital International Investors | 5.06M | 9.16% | −432.0K | Aug 12, 2026 |
| BlackRock, Inc. | 4.87M | 8.81% | +270.3K | Aug 7, 2026 |
| Capital World Investors | 4.27M | 7.73% | −392.4K | Aug 12, 2026 |
| Vanguard Capital Management LLC | 3.65M | 6.61% | −16.2K | Aug 13, 2026 |
| Capital Research Global Investors | 3.12M | 5.64% | −24.0K | Aug 12, 2026 |
| Vanguard Portfolio Management LLC | 2.58M | 4.67% | +7.9K | Aug 13, 2026 |
| State Street Corp | 2.56M | 4.63% | +42.5K | Aug 7, 2026 |
| Principal Financial Group Inc | 1.71M | 3.09% | −304.7K | Aug 4, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Capital International Investors | 9.90% | 5.58M | 13G | May 14, 2026 |
| Capital World Investors | 8.30% | 4.71M | 13G | May 14, 2026 |
| Vanguard Capital Management | 7.48% | 4.22M | 13G | Apr 30, 2026 |
| BlackRock, Inc. | 7.00% | 3.92M | Oct 22, 2024 | |
| Capital Research Global Investors | 5.60% | 3.15M | 13G | May 14, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 15, 2026 | Joel Reissofficer: Co-Chief Operating Officer | Sale · 27 lots | 3,900 | $1,094.58 | 3,600 |
| Aug 18, 2026 | W. Nicholas Howleydirector | Sale · 14 lots | 10,132 | $1,236.28 | 21,548 |
| Aug 17, 2026 | Joel Reissofficer: Co-Chief Operating Officer | Sale · 19 lots | 3,900 | $1,238.76 | 3,600 |
| Jul 20, 2026 | W. Nicholas Howleydirector | Sale · 12 lots | 10,132 | $1,216.08 | 21,548 |
| Jul 15, 2026 | Joel Reissofficer: Co-Chief Operating Officer | Sale · 33 lots | 3,900 | $1,217.79 | 3,600 |
| Jun 18, 2026 | W. Nicholas Howleydirector | Sale · 22 lots | 10,132 | $1,319.55 | 21,548 |
| Jun 15, 2026 | Joel Reissofficer: Co-Chief Operating Officer | Sale · 18 lots | 3,900 | $1,276.78 | 3,600 |
| May 18, 2026 | W. Nicholas Howleydirector | Sale · 25 lots | 10,132 | $1,180.82 | 21,548 |
| May 15, 2026 | Joel Reissofficer: Co-Chief Operating Officer | Sale · 27 lots | 3,900 | $1,154.09 | 3,600 |
| Apr 20, 2026 | W. Nicholas Howleydirector | Sale · 11 lots | 10,132 | $1,265.06 | 21,548 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. April Delaney · MD06 | Sale | $100,001 – $250,000 | Aug 25, 2026 | Sep 10, 2026 | |
| Rep. April Delaney · MD06 | Purchase | $1,001 – $15,000 | Jul 28, 2026 | Aug 4, 2026 | |
| Sen. Alan Armstrong | Purchase | $1,001 – $15,000 | Joint | Mar 27, 2026 | Jul 21, 2026 |
| Rep. April Delaney · MD06 | Purchase | $1,001 – $15,000 | May 22, 2026 | Jun 8, 2026 | |
| Rep. April Delaney · MD06 | Purchase | $1,001 – $15,000 | May 21, 2026 | Jun 8, 2026 |