TransDigm Group INC
TDG- Exchange
- NYSE
- Industry
- Aircraft Parts & Auxiliary Equipment, NEC
- SEC CIK
- 0001260221
In the last 90 days, TransDigm Group INC insiders filed 0 open-market purchases and 6 sales; 1,146 institutions reported holding it in 13F filings for Q2 2026, worth $70.0B in total; superinvestors Third Point and Lone Pine Capital hold it.
13F holders, Q4 2025
Institutional positions in TransDigm Group INC as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,133
- +79 vs. Q3 2025
- Shares held
- 53.8M
- +246.4K (+0.5%) vs. Q3 2025
- Total value
- $71.5B
- +$991.3M (+1.4%) vs. Q3 2025
- New holders
- 180
- 386 more added
- Sold out
- 101
- 367 more reduced
19 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TDG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,146 | $70.0B |
| Q1 2026 | 1,112 | $61.3B |
| Q4 2025 | 1,133 | $71.5B |
| Q3 2025 | 1,073 | $70.6B |
| Q2 2025 | 1,111 | $82.3B |
| Q1 2025 | 1,090 | $73.7B |
| Q4 2024 | 1,048 | $67.4B |
| Q3 2024 | 1,032 | $74.0B |
| Q2 2024 | 1,005 | $68.0B |
| Q1 2024 | 936 | $65.7B |
| Q4 2023 | 864 | $54.1B |
| Q3 2023 | 770 | $44.8B |
| Q2 2023 | 746 | $47.7B |
| Q1 2023 | 721 | $38.8B |
| Q4 2022 | 705 | $32.9B |
| Q3 2022 | 649 | $27.5B |
| Q2 2022 | 658 | $27.7B |
| Q1 2022 | 684 | $33.7B |
| Q4 2021 | 659 | $33.3B |
| Q3 2021 | 630 | $33.5B |
| Q2 2021 | 614 | $34.6B |
| Q1 2021 | 609 | $31.1B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding TransDigm Group INC; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BI Asset Management Fondsmaeglerselskab A/S | 2,282 | $3.04M | 0.03% | −2,109−48.0% | Reduced |
| Captrust Financial Advisors | 2,290 | $3.05M | 0.01% | +96+4.4% | Added |
| Erste Asset Management GmbH | 2,329 | $3.07M | 0.03% | +1,865+401.9% | Added |
| Phoenix Holdings Ltd. | 2,315 | $3.08M | 0.03% | −644−21.8% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 2,322 | $3.09M | 0.14% | +194+9.1% | Added |
| Clearbridge Investments, LLC | 2,342 | $3.11M | 0.00% | +38+1.6% | Added |
| Alaethes Wealth LLC | 2,343 | $3.12M | 0.88% | +764+48.4% | Added |
| Mainstay Capital Management LLC | 2,376 | $3.16M | 0.24% | +158+7.1% | Added |
| Family Legacy, Inc. | 2,394 | $3.18M | 0.95% | +8+0.3% | Added |
| Pier 88 Investment Partners LLC | 2,400 | $3.19M | 0.71% | +2,400 | New |
| We Are One Seven, LLC | 2,405 | $3.20M | 0.07% | +231+10.6% | Added |
| Rockingstone Advisors LLC | 2,451 | $3.26M | 1.49% | +97+4.1% | Added |
| Third View Private Wealth, LLC | 2,451 | $3.26M | 0.44% | +2,451 | New |
| Knollwood Investment Advisory, LLC | 2,478 | $3.30M | 0.31% | 00.0% | Unchanged |
| Walter Public Investments Inc. | 2,490 | $3.31M | 0.59% | +2,490 | New |
| Generali Asset Management SPA SGR | 2,497 | $3.32M | 0.07% | −31−1.2% | Reduced |
| Tudor Investment Corp Et Al | 2,512 | $3.34M | 0.02% | +2,512 | New |
| Mercer Global Advisors Inc | 2,519 | $3.35M | 0.01% | +105+4.3% | Added |
| Lido Advisors, LLC | 2,542 | $3.35M | 0.01% | +44+1.8% | Added |
| Private Advisor Group, LLC | 2,529 | $3.36M | 0.02% | +109+4.5% | Added |
| Allianz SE | 2,594 | $3.45M | 0.04% | 00.0% | Unchanged |
| Mediolanum International Funds Ltd | 2,626 | $3.46M | 0.03% | −4,359−62.4% | Reduced |
| New Mexico Educational Retirement Board | 2,600 | $3.46M | 0.10% | +100+4.0% | Added |
| MML Investors Services, LLC | 2,604 | $3.46M | 0.01% | −393−13.1% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 2,636 | $3.47M | 0.02% | +116+4.6% | Added |
| Banco Santander, S.A. | 2,641 | $3.51M | 0.03% | −21−0.8% | Reduced |
| Commonwealth Equity Services, LLC | 2,641 | $3.51M | 0.00% | +43+1.7% | Added |
| Marks Group Wealth Management, Inc | 2,670 | $3.55M | 0.34% | −221−7.6% | Reduced |
| Level Four Advisory Services, LLC | 2,674 | $3.56M | 0.12% | +468+21.2% | Added |
| Jane Street Group, LLC | 2,686 | $3.57M | 0.00% | +953+55.0% | Added |
| Clearstead Advisors, LLC | 2,705 | $3.60M | 0.05% | +234+9.5% | Added |
| Texas Yale Capital Corp. | 2,716 | $3.61M | 0.11% | +30+1.1% | Added |
| Catalyst Capital Advisors LLC | 2,726 | $3.63M | 0.07% | −130−4.6% | Reduced |
| Steamboat Capital Partners, LLC | 2,749 | $3.66M | 1.00% | −11−0.4% | Reduced |
| Woodline Partners LP | 2,754 | $3.66M | 0.01% | −703−20.3% | Reduced |
| Maryland State Retirement & Pension System | 2,756 | $3.67M | 0.08% | 00.0% | Unchanged |
| Allen Operations LLC | 2,764 | $3.68M | 0.46% | 00.0% | Unchanged |
| Cloverfields Capital Group, LP | 2,775 | $3.69M | 1.14% | −165−5.6% | Reduced |
| David R. Rahn & Associates Inc. | 2,782 | $3.70M | 0.89% | +2,102+309.1% | Added |
| Graham Capital Management, L.P. | 2,800 | $3.72M | 0.13% | +2,800 | New |
| Hudson Bay Capital Management LP | 2,800 | $3.72M | 0.02% | +2,800 | New |
| Intech Investment Management LLC | 2,802 | $3.73M | 0.03% | −779−21.8% | Reduced |
| Gulf International Bank (UK) Ltd | 2,825 | $3.76M | 0.12% | 00.0% | Unchanged |
| Citizens Financial Group Inc | 2,858 | $3.80M | 0.05% | −151−5.0% | Reduced |
| Csenge Advisory Group | 2,879 | $3.83M | 0.17% | −24−0.8% | Reduced |
| Louisiana State Employees Retirement System | 2,900 | $3.86M | 0.07% | −100−3.3% | Reduced |
| Mezzasalma Advisors, LLC | 2,849 | $3.87M | 0.93% | +220+8.4% | Added |
| Rational Advisors LLC | 2,917 | $3.88M | 0.40% | +2,901+18,131.3% | Added |
| Goodman Advisory Group, LLC | 2,918 | $3.88M | 0.96% | +633+27.7% | Added |
| Chesley Taft & Associates LLC | 2,976 | $3.96M | 0.16% | +171+6.1% | Added |
| Broadleaf Partners, LLC | 2,992 | $3.98M | 0.84% | −5−0.2% | Reduced |
| Stratos Wealth Partners, LTD. | 2,993 | $3.98M | 0.04% | +17+0.6% | Added |
| Voloridge Investment Management, LLC | 3,002 | $3.99M | 0.01% | +3,002 | New |
| Exchange Traded Concepts, LLC | 3,037 | $4.04M | 0.03% | −551−15.4% | Reduced |
| Verition Fund Management LLC | 3,049 | $4.05M | 0.02% | +2,154+240.7% | Added |
| Motiv8 Investments LLC | 3,056 | $4.06M | 2.22% | +47+1.6% | Added |
| Prime Capital Investment Advisors, LLC | 3,066 | $4.08M | 0.05% | +43+1.4% | Added |
| Partners Capital Investment Group, LLP | 3,097 | $4.12M | 0.15% | −551−15.1% | Reduced |
| Roundview Capital LLC | 3,141 | $4.18M | 0.26% | +1,222+63.7% | Added |
| Sustainable Insight Capital Management, LLC | 3,193 | $4.25M | 1.42% | −1,300−28.9% | Reduced |
| Blackstone Group Inc. | 3,199 | $4.25M | 0.02% | +2,591+426.2% | Added |
| Hartford Investment Management Co | 3,262 | $4.34M | 0.13% | −41−1.2% | Reduced |
| GKV Capital Management Co., Inc. | 3,275 | $4.36M | 1.63% | +40+1.2% | Added |
| GWM Advisors LLC | 3,286 | $4.37M | 0.02% | +1,241+60.7% | Added |
| Duncker Streett & Co Inc | 3,293 | $4.38M | 0.78% | +29+0.9% | Added |
| MUFG Securities EMEA plc | 3,299 | $4.39M | 0.05% | +2,220+205.7% | Added |
| Gardner Lewis Asset Management L P | 3,384 | $4.50M | 1.14% | −1,983−36.9% | Reduced |
| Univest Financial Corp | 3,384 | $4.50M | 0.24% | −23−0.7% | Reduced |
| George Kaiser Family Foundation | 3,391 | $4.51M | 0.60% | +14+0.4% | Added |
| Quadrature Capital Ltd | 3,420 | $4.55M | 0.05% | +3,420 | New |
| Norinchukin Bank, The | 3,425 | $4.55M | 0.05% | −114−3.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 3,465 | $4.61M | 0.10% | +2,446+240.0% | Added |
| Snider Financial Group | 3,469 | $4.61M | 1.23% | +461+15.3% | Added |
| Kentucky Retirement Systems | 3,470 | $4.61M | 0.13% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 3,472 | $4.62M | 0.16% | +2,448+239.1% | Added |
| Scholtz & Company, LLC | 3,535 | $4.70M | 2.04% | −48−1.3% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 3,594 | $4.78M | 0.78% | +203+6.0% | Added |
| Sigma Investment Counselors Inc | 3,610 | $4.80M | 0.24% | +12+0.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 3,664 | $4.87M | 0.01% | +1,434+64.3% | Added |
| XTX Topco Ltd | 3,669 | $4.88M | 0.13% | +3,669 | New |
| Quantbot Technologies LP | 3,750 | $4.99M | 0.17% | +3,750 | New |
| Wealth Enhancement Advisory Services, LLC | 3,693 | $5.11M | 0.01% | +19+0.5% | Added |
| Chicago Partners Investment Group LLC | 3,665 | $5.20M | 0.13% | +12+0.3% | Added |
| Millennium Management LLC | 3,912 | $5.20M | 0.00% | −368−8.6% | Reduced |
| Covenant Asset Management, LLC | 3,949 | $5.25M | 1.01% | −5−0.1% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 4,000 | $5.32M | 0.04% | +4,000 | New |
| Arrow Capital Management, LLC | 4,000 | $5.32M | 3.09% | +4,000 | New |
| Truist Financial Corp | 4,011 | $5.33M | 0.01% | −412−9.3% | Reduced |
| Advisor Group Holdings, Inc. | 4,007 | $5.34M | 0.01% | −2,787−41.0% | Reduced |
| Nicholas Investment Partners, LP | 4,068 | $5.41M | 0.39% | 00.0% | Unchanged |
| Osmosis Investment Management UK Ltd | 4,105 | $5.46M | 0.14% | +4,105 | New |
| CIBC World Markets Inc. | 4,107 | $5.46M | 0.01% | +217+5.6% | Added |
| Allstate Corp | 4,169 | $5.54M | 0.08% | +2,130+104.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 4,191 | $5.57M | 0.01% | +3+0.1% | Added |
| Mizuho Securities USA LLC | 4,101 | $5.58M | 0.09% | −3−0.1% | Reduced |
| Bessemer Group Inc | 4,197 | $5.58M | 0.01% | +696+19.9% | Added |
| Envestnet Portfolio Solutions, Inc. | 4,202 | $5.59M | 0.02% | +284+7.2% | Added |
| Swedbank AB | 4,206 | $5.59M | 0.01% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 4,214 | $5.60M | 1.13% | −596−12.4% | Reduced |
| Prudential PLC | 4,229 | $5.62M | 0.05% | +3,170+299.3% | Added |