Security
Transdigm Group Inc. · COM
23 owners 2 new 1 exit max 25.5% (Altarock Partners LP)
holders
sorted by % of portfolio · long equity only · exits show last held size
| manager | % port | activity | shares | value | history |
|---|---|---|---|---|---|
| Altarock Partners LP 2026 Q1 | 25.5% | Reduce +0.26 pp | 909,168 | $1.1B | hist |
| Triple Frond Partners LLC 2026 Q1 | 12.8% | Add -1.54 pp | 106,544 | $123M | hist |
| Bryan Lawrence - Oakcliff Capital Partners, LP 2026 Q1 | 12.4% | — | 24,170 | $28M | hist |
| Vulcan Value Partners, LLC 2026 Q1 | 5.7% | Reduce -0.22 pp | 184,228 | $214M | hist |
| Eric Mandelblatt - Soroban Capital Partners LP 2026 Q1 | 1.9% | Add -4.96 pp | 856,197 | $992M | hist |
| Dan Loeb - Third Point LLC 2026 Q1 | 1.4% | New 1.4% | 25,000 | $29M | hist |
| Stephen Mandel - Lone Pine Capital LLC 2026 Q1 | 0.3% | Add +0.14 pp | 35,677 | $41M | hist |
| Ron Baron - Bamco Inc. /NY/ (Baron Capital) 2026 Q1 | 0.3% | Add -0.01 pp | 78,664 | $91M | hist |
| Ancora Advisors LLC 2026 Q1 | 0.2% | Add -0.01 pp | 6,268 | $7M | hist |
| Vanguard Group Inc. 2025 Q4 stale | 0.1% | Reduce 0.00 pp | 6,799,539 | $9B | hist |
| Norges Bank 2025 Q4 stale | 0.1% | Exit -0.11 pp | 771,208 | $1B | hist |
| Marshall Wace - Marshall Wace, LLP 2026 Q1 | 0.1% | Add 0.00 pp | 52,191 | $60M | hist |
| Steve Cohen - Point72 Asset Management, L.P. 2026 Q1 | 0.1% | Reduce -0.31 pp | 42,312 | $49M | hist |
| Natixis Advisors, LLC 2026 Q1 | 0.1% | Reduce -0.01 pp | 32,397 | $38M | hist |
| Joel Greenblatt - Gotham Asset Management, LLC 2026 Q1 | 0.1% | Reduce -0.06 pp | 15,294 | $18M | hist |
| Renaissance Technologies LLC 2026 Q1 | 0.0% | New 0.0% | 19,780 | $23M | hist |
| Ken Griffin - Citadel Advisors LLC 2026 Q1 | 0.0% | Reduce -0.02 pp | 90,274 | $105M | hist |
| D. E. Shaw & Co., Inc. 2026 Q1 | 0.0% | Reduce 0.00 pp | 21,516 | $25M | hist |
| Cliff Asness - Aqr Capital Management LLC 2026 Q1 | 0.0% | Add 0.00 pp | 17,608 | $20M | hist |
| Ray Dalio - Bridgewater Associates, LP 2026 Q1 | 0.0% | Reduce -0.01 pp | 2,323 | $3M | hist |
| Israel Englander - Millennium Management LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 2,297 | $3M | hist |
| Ken Fisher - Fisher Asset Management, LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 288 | $334 | hist |
| Dmitry Balyasny - Balyasny Asset Management L.P. 2026 Q1 | 0.0% | Reduce 0.00 pp | 27 | $31 | hist |
| Estuary Capital Management LP exited 2026 Q1 last 2025 Q4 | 6.5% | Exit -6.51 pp | 27,520 | $37M | hist |
No managers match this filter.
SEC filings
Recent issuer filings from EDGAR · 25 shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 5.02 | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 4/A | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 8-K | 8.01 | Filing Doc | |
| 4/A | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 4 | PRIMARY DOCUMENT | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | 10-Q | Filing Doc | |
| 4 | 4 | Filing Doc | |
| 8-K | 1.01,2.03,9.01 | Filing Doc | |
| 4 | 4 | Filing Doc | |
| 8-K | 7.01 | Filing Doc | |
| 8-K | 2.02,7.01 | Filing Doc | |
| 8-K | 8.01,9.01 | Filing Doc | |
| 4 | 4 | Filing Doc | |
| 4 | 4 | Filing Doc | |
| 4 | 4 | Filing Doc |
No filings match this filter.
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders