TransDigm Group Inc. 13F holders
Of the 44 funds followed here, 12 reported a position in TransDigm Group Inc. in a 13F for the quarter ended 30 June 2026. The largest: Capital Research Global Investors, 3.1 million shares worth $4.16 billion, 0.6% of its reported book. New this quarter: Two Sigma Investments.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Capital Research Global Investors | 3,119,490 | $4.16 billion | 0.6% | -24,019 | trimmed | 30 June 2026 | 13F |
| Geode Capital Management | 1,286,385 | $1.71 billion | 0.1% | +9,941 | added | 30 June 2026 | 13F |
| FMR LLC | 1,091,534 | $1.45 billion | 0.1% | -267,005 | trimmed | 30 June 2026 | 13F |
| Norges Bank | 781,731 | $1.04 billion | 0.1% | held | 30 June 2026 | 13F | |
| Citadel Advisors | 175,623 | $233.9 million | 0.0% | +30,549 | added | 30 June 2026 | 13F |
| Third Point | 79,000 | $105.2 million | 2.2% | +54,000 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 46,514 | $62.0 million | 0.0% | +46,514 | new | 30 June 2026 | 13F |
| Lone Pine Capital | 28,532 | $38.0 million | 0.2% | -7,145 | trimmed | 30 June 2026 | 13F |
| Renaissance Technologies | 25,620 | $34.1 million | 0.0% | +5,840 | added | 30 June 2026 | 13F |
| Millennium Management | 14,683 | $19.6 million | 0.0% | +8,086 | added | 30 June 2026 | 13F |
| Point72 Asset Management | 5,500 | $7.3 million | 0.0% | -37,912 | trimmed | 30 June 2026 | 13F |
| Bridgewater Associates | 1,855 | $2.5 million | 0.0% | -468 | trimmed | 30 June 2026 | 13F |
Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.
Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 14 May 2026 | 13G/A | Capital International Investors and 1 other | 5.6 million | 9.9% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 May 2026 | 13G/A | Capital World Investors and 1 other | 4.7 million | 8.3% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 14 May 2026 | 13G | Capital Research Global Investors and 1 other | 3.1 million | 5.6% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 30 April 2026 | 13G | Vanguard Capital Management and 1 other | 4.2 million | 7.5% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 19 August 2026 | 4,975 | $1,233.78 | SEC |
| 13 August 2026 | 1 | $1,235.48 | SEC |
| 11 August 2026 | 40 | $1,223.48 | SEC |
| 10 August 2026 | 1,923 | $1,225.25 | SEC |
| 4 August 2026 | 1,039 | $1,285.56 | SEC |
| 3 August 2026 | 282 | $1,254.38 | SEC |
| 21 July 2026 | 9,972 | $1,204.73 | SEC |
| 20 July 2026 | 150 | $1,214.43 | SEC |
| 16 July 2026 | 7 | $1,232.18 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 9,972 on 21 July 2026. A fail is an operational fact about settlement, not a position.
Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to TDG by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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