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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, Q3 2025

Institutional positions in TransDigm Group INC as of Sep 30, 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
1,073
−20 vs. Q2 2025
Shares held
53.6M
+108.0K (+0.2%) vs. Q2 2025
Total value
$70.6B
−$10.4B (−12.9%) vs. Q2 2025
New holders
100
416 more added
Sold out
120
391 more reduced

18 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holdersQ3 2025: 1,073 institutions
Q1 2021: 609 institutionsQ2 2021: 614 institutionsQ3 2021: 630 institutionsQ4 2021: 659 institutionsQ1 2022: 684 institutionsQ2 2022: 658 institutionsQ3 2022: 649 institutionsQ4 2022: 705 institutionsQ1 2023: 721 institutionsQ2 2023: 746 institutionsQ3 2023: 770 institutionsQ4 2023: 864 institutionsQ1 2024: 936 institutionsQ2 2024: 1,005 institutionsQ3 2024: 1,032 institutionsQ4 2024: 1,048 institutionsQ1 2025: 1,090 institutionsQ2 2025: 1,111 institutionsQ3 2025: 1,073 institutionsQ4 2025: 1,133 institutionsQ1 2026: 1,112 institutionsQ2 2026: 1,146 institutions
Value heldQ3 2025: $70.6B
Q1 2021: $31.1BQ2 2021: $34.6BQ3 2021: $33.5BQ4 2021: $33.3BQ1 2022: $33.7BQ2 2022: $27.7BQ3 2022: $27.5BQ4 2022: $32.9BQ1 2023: $38.8BQ2 2023: $47.7BQ3 2023: $44.8BQ4 2023: $54.1BQ1 2024: $65.7BQ2 2024: $68.0BQ3 2024: $74.0BQ4 2024: $67.4BQ1 2025: $73.7BQ2 2025: $82.3BQ3 2025: $70.6BQ4 2025: $71.5BQ1 2026: $61.3BQ2 2026: $70.0B
Institutions holding TDG and their total value by quarter
QuarterHoldersValue
Q2 20261,146$70.0B
Q1 20261,112$61.3B
Q4 20251,133$71.5B
Q3 20251,073$70.6B
Q2 20251,111$82.3B
Q1 20251,090$73.7B
Q4 20241,048$67.4B
Q3 20241,032$74.0B
Q2 20241,005$68.0B
Q1 2024936$65.7B
Q4 2023864$54.1B
Q3 2023770$44.8B
Q2 2023746$47.7B
Q1 2023721$38.8B
Q4 2022705$32.9B
Q3 2022649$27.5B
Q2 2022658$27.7B
Q1 2022684$33.7B
Q4 2021659$33.3B
Q3 2021630$33.5B
Q2 2021614$34.6B
Q1 2021609$31.1B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding TransDigm Group INC; share changes are against Q2 2025.

Institutions holding TDG in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
MAI Capital Management759$999.9K0.01%+112+17.3%Added
Verdence Capital Advisors LLC743$1.01M0.06%+70+10.4%Added
Navalign, LLC767$1.01M0.27%+6+0.8%Added
Skylands Capital, LLC770$1.01M0.14%−155−16.8%Reduced
Castleark Management LLC770$1.01M0.03%00.0%Unchanged
Tower Research Capital LLC (TRC)772$1.02M0.03%+75+10.8%Added
Leonteq Securities AG775$1.02M0.05%−215−21.7%Reduced
Allred Capital Management, LLC780$1.03M0.36%+4+0.5%Added
Siemens Fonds Invest GmbH783$1.03M0.06%−9−1.1%Reduced
NorthRock Partners, LLC789$1.04M0.02%+107+15.7%Added
Mount Yale Investment Advisors, LLC790$1.04M0.07%+786+19,650.0%Added
Voleon Capital Management LP791$1.04M0.03%+248+45.7%Added
Avestar Capital, LLC805$1.06M0.08%−225−21.8%Reduced
New England Research & Management, Inc.805$1.06M0.49%+230+40.0%Added
AdvisorNet Financial, Inc812$1.07M0.06%−7−0.9%Reduced
JSF Financial, LLC815$1.07M0.24%+30+3.8%Added
Wedmont Private Capital841$1.08M0.04%−29−3.3%Reduced
New Age Alpha Advisors, LLC826$1.09M0.05%−9−1.1%Reduced
Silvercrest Asset Management Group LLC826$1.09M0.01%+98+13.5%Added
B. Metzler seel. Sohn & Co. AG834$1.10M0.01%+33+4.1%Added
Whittier Trust Co of Nevada Inc857$1.10M0.02%−12−1.4%Reduced
Sapient Capital LLC861$1.11M0.02%+11+1.3%Added
Commerzbank Aktiengesellschaft845$1.11M0.02%00.0%Unchanged
Verus Capital Partners, LLC846$1.12M0.09%+89+11.8%Added
Tema ETFs LLC848$1.12M0.09%+848New
Checchi Capital Advisers, LLC854$1.12M0.08%−39−4.4%Reduced
NBT Bank N A855$1.13M0.07%−80−8.6%Reduced
Park Avenue Securities LLC861$1.14M0.01%−43−4.8%Reduced
NVWM, LLC862$1.14M0.26%+19+2.3%Added
Great Valley Advisor Group, Inc.864$1.14M0.02%−137−13.7%Reduced
Sageworth Trust Co881$1.16M0.05%+881New
CWM, LLC888$1.17M0.00%−84−8.6%Reduced
Sumitomo Life Insurance Co893$1.18M0.04%−915−50.6%Reduced
Verition Fund Management LLC895$1.18M0.01%−2,819−75.9%Reduced
Apollon Wealth Management, LLC896$1.18M0.02%−15−1.6%Reduced
FIL Ltd897$1.18M0.00%+343+61.9%Added
QRG Capital Management, Inc.900$1.19M0.01%−199−18.1%Reduced
Cross Staff Investments Inc912$1.20M0.84%00.0%Unchanged
Huntington National Bank913$1.20M0.01%+202+28.4%Added
Ossiam913$1.20M0.02%−36,127−97.5%Reduced
Miracle Mile Advisors, LLC914$1.20M0.02%−20−2.1%Reduced
Custom Index Systems, LLC921$1.21M0.36%+610+196.1%Added
TFR Capital, LLC.923$1.22M0.41%+923New
GF Fund Management Co. Ltd.925$1.22M0.02%−5,336−85.2%Reduced
Parallel Advisors, LLC928$1.22M0.02%−54−5.5%Reduced
Quadrant Capital Group LLC931$1.23M0.04%−36−3.7%Reduced
Vise Technologies, Inc.942$1.24M0.05%−31−3.2%Reduced
YHB Investment Advisors, Inc.948$1.25M0.09%00.0%Unchanged
Hennion & Walsh Asset Management, Inc.961$1.27M0.05%−27−2.7%Reduced
Signature Estate & Investment Advisors LLC969$1.28M0.03%+127+15.1%Added
Fidelis Capital Partners, LLC977$1.29M0.10%+71+7.8%Added
J.W. Cole Advisors, Inc.979$1.29M0.02%+168+20.7%Added
Capital Planning Advisors, LLC985$1.30M0.18%+658+201.2%Added
Canada Post Corp Registered Pension Plan1,007$1.30M0.06%+80+8.6%Added
Shelton Wealth Management, LLC997$1.31M0.61%+39+4.1%Added
Miura Global Management, LLC1,000$1.32M1.94%−1,500−60.0%Reduced
McHugh Group, LLC1,010$1.33M0.80%00.0%Unchanged
First Bank & Trust1,013$1.34M0.22%+7+0.7%Added
Y-Intercept (Hong Kong) Ltd1,019$1.34M0.03%−8,033−88.7%Reduced
Susquehanna Fundamental Investments, LLC1,024$1.35M0.05%−880−46.2%Reduced
Assenagon Asset Management S.A.1,035$1.36M0.00%−45−4.2%Reduced
CORDA Investment Management, LLC.1,040$1.37M0.10%−2−0.2%Reduced
Callan Family Office, LLC1,054$1.39M0.04%−248−19.0%Reduced
Prudential PLC1,059$1.40M0.01%00.0%Unchanged
Guggenheim Capital LLC1,059$1.40M0.01%+19+1.8%Added
Hikari Tsushin, Inc.1,060$1.40M0.09%00.0%Unchanged
Benjamin Edwards Inc1,062$1.40M0.02%+108+11.3%Added
Kestra Private Wealth Services, LLC1,064$1.40M0.02%−283−21.0%Reduced
Vestcor Inc1,070$1.41M0.04%−92−7.9%Reduced
GAMMA Investing LLC1,073$1.41M0.08%+57+5.6%Added
MUFG Securities EMEA plc1,079$1.42M0.04%+913+550.0%Added
Paragon Capital Management Inc1,087$1.43M1.07%−31−2.8%Reduced
Meeder Advisory Services, Inc.1,100$1.45M0.07%−61−5.3%Reduced
Vestmark Advisory Solutions, Inc.1,109$1.46M0.03%+665+149.8%Added
Haverford Trust Co1,120$1.48M0.01%−3−0.3%Reduced
Cavalier Investments, LLC2,015$1.49M0.60%+86+4.5%Added
Loring Wolcott & Coolidge Fiduciary Advisors LLP1,124$1.52M0.01%+851+311.7%Added
Toroso Investments, LLC1,157$1.52M0.01%+127+12.3%Added
Hills Bank & Trust Co1,166$1.54M0.09%00.0%Unchanged
Gateway Investment Advisers LLC1,182$1.56M0.02%+8+0.7%Added
Merit Financial Group, LLC1,189$1.57M0.01%+22+1.9%Added
Catalytic Wealth RIA, LLC1,190$1.57M0.05%+644+117.9%Added
Wolverine Asset Management LLC1,191$1.57M0.02%00.0%Unchanged
Brighton Jones LLC1,191$1.57M0.04%+62+5.5%Added
Renaissance Technologies LLC1,200$1.58M0.00%−49,300−97.6%Reduced
Ostrum Asset Management1,209$1.59M0.07%+573+90.1%Added
Gilbert & Cook, Inc.1,217$1.60M0.21%+156+14.7%Added
RDA Financial Network1,225$1.61M0.40%+256+26.4%Added
CoreCap Advisors, LLC1,234$1.63M0.06%+229+22.8%Added
Integrated Advisors Network LLC1,271$1.68M0.07%+7+0.6%Added
Linden Thomas Advisory Services, LLC1,288$1.70M0.17%−5−0.4%Reduced
Glenmede Investment Management, LP1,307$1.72M0.01%−1,477−53.1%Reduced
Accretive Wealth Partners, LLC1,324$1.75M0.53%+13+1.0%Added
Radnor Capital Management, LLC1,332$1.76M0.27%+77+6.1%Added
Nomura Holdings Inc1,352$1.78M0.01%+1,352New
RSM US Wealth Management LLC1,355$1.79M0.02%−39−2.8%Reduced
United Capital Financial Advisers, LLC1,355$1.79M0.01%+16+1.2%Added
Brinker Capital Investments, LLC1,356$1.79M0.01%−24−1.7%Reduced
Aster Capital Management (DIFC) Ltd1,362$1.80M0.91%+1,362New
MONECO Advisors, LLC1,364$1.80M0.15%−4−0.3%Reduced