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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
D.A. Davidson & Co.405$533.8K0.00%+121+42.6%Added
Shira Ridge Wealth Management406$535.1K0.23%00.0%Unchanged
Syon Capital LLC409$539.1K0.03%−98−19.3%Reduced
Bay Rivers Group410$540.4K0.23%+17+4.3%Added
Parsonex Advisory Services, Inc.418$550.9K0.37%+168+67.2%Added
Stablepoint Partners, LLC420$553.6K0.09%00.0%Unchanged
FineMark National Bank & Trust422$556.2K0.02%+14+3.4%Added
Hohimer Wealth Management, LLC422$556.2K0.08%+422New
Net Worth Advisory Group426$561.5K0.16%−13−3.0%Reduced
Ballentine Partners, LLC427$562.8K0.01%+19+4.7%Added
Umb Bank N A432$569.4K0.01%+83+23.8%Added
Massachusetts Financial Services Co440$579.9K0.00%−35,289−98.8%Reduced
Old National Bancorp444$585.2K0.01%−11−2.4%Reduced
Barr E S & Co445$586.5K0.03%00.0%Unchanged
Forum Financial Management, LP446$587.8K0.01%+127+39.8%Added
Financial Consulate, Inc452$595.7K0.08%+452New
Erste Asset Management GmbH464$599.2K0.01%+464New
Farther Finance Advisors, LLC455$599.9K0.01%+32+7.6%Added
Hallmark Capital Management Inc456$601.0K0.04%+89+24.3%Added
NWF Advisory Services Inc.459$605.0K0.07%+201+77.9%Added
Dogwood Wealth Management LLC459$605.0K0.28%−33−6.7%Reduced
Webster Bank, N. A.460$606.3K0.06%00.0%Unchanged
Choate Investment Advisors460$606.3K0.01%−11−2.3%Reduced
Chicago Trust Co NA462$608.9K0.08%00.0%Unchanged
Boreal Capital Management LLC0$612.9K0.49%0Unchanged
Premier Path Wealth Partners, LLC469$618.6K0.08%−13−2.7%Reduced
Argent Trust Co470$619.5K0.02%+145+44.6%Added
Two Sigma Securities, LLC470$619.5K0.09%+470New
Gryphon Financial Partners LLC479$631.1K0.07%+179+59.7%Added
Fifth Third Wealth Advisors LLC479$631.3K0.02%+9+1.9%Added
Tuttle Tactical Management480$632.6K2.39%00.0%Unchanged
Bryce Point Capital, LLC481$634.0K0.77%−4−0.8%Reduced
Resonant Capital Advisors, LLC485$639.2K0.04%−21−4.2%Reduced
National Asset Management, Inc.488$642.8K0.03%−59−10.8%Reduced
Burney Co491$647.1K0.02%+2+0.4%Added
Transcend Wealth Collective, LLC496$653.9K0.05%+1+0.2%Added
Marble Harbor Investment Counsel, LLC500$659.0K0.07%00.0%Unchanged
Point72 Asset Management, L.P.500$659.0K0.00%+500New
Numerai GP LLC512$674.8K0.10%−24−4.5%Reduced
JMG Financial Group, Ltd.513$676.1K0.02%00.0%Unchanged
Ameritas Investment Partners, Inc.514$677.5K0.02%−20−3.7%Reduced
Global Retirement Partners, LLC514$677.6K0.02%−100−16.3%Reduced
First Manhattan Co530$698.6K0.00%+3+0.6%Added
Fortress Wealth Group, LLC534$702.4K0.30%+39+7.9%Added
Trust Point Inc.533$702.5K0.06%−80−13.1%Reduced
Concurrent Investment Advisors, LLC535$705.4K0.01%−213−28.5%Reduced
Beacon Pointe Advisors, LLC536$706.5K0.01%−239−30.8%Reduced
Skopos Labs, Inc.474$710.1K0.10%−27−5.4%Reduced
Aigen Investment Management, LP545$718.3K0.11%+545New
Cigna Investments Inc547$721.0K0.10%00.0%Unchanged
Silver Oak Securities, Inc549$723.8K0.05%+183+50.0%Added
Northern Financial Advisors Inc555$731.5K0.38%+2+0.4%Added
Fruth Investment Management560$738.0K0.20%00.0%Unchanged
First Western Trust Bank560$738.1K0.03%00.0%Unchanged
Voya Financial Advisors, Inc.590$760.7K0.07%−88−13.0%Reduced
Nicholas Hoffman & Company, LLC.580$764.5K0.02%+10+1.8%Added
Balyasny Asset Management LLC583$768.4K0.00%−159−21.4%Reduced
Jump Financial, LLC591$778.9K0.01%+591New
Doliver Advisors, LP595$784.2K0.20%+6+1.0%Added
HighPoint Advisor Group LLC596$785.8K0.04%+68+12.9%Added
Icon Wealth Advisors, LLC603$794.8K0.05%+90+17.5%Added
Moody Lynn & Lieberson, LLC605$797.4K0.04%−4−0.7%Reduced
Blackstone Group Inc.608$801.4K0.00%+608New
Spire Wealth Management621$818.2K0.03%−3,173−83.6%Reduced
Montag A & Associates Inc621$818.5K0.04%−42−6.3%Reduced
Asset Dedication, LLC630$830.4K0.06%00.0%Unchanged
Stableford Capital II LLC630$830.4K0.30%+630New
NewEdge Wealth, LLC660$835.5K0.01%+205+45.1%Added
Coastal Bridge Advisors, LLC634$835.6K0.06%−18−2.8%Reduced
ISAM Funds (UK) Ltd647$852.8K0.18%+647New
Elm3 Financial Group, LLC649$855.4K0.70%−50−7.2%Reduced
First Business Financial Services, Inc.652$859.3K0.08%00.0%Unchanged
Profund Advisors LLC654$862.0K0.03%−143−17.9%Reduced
SeaCrest Wealth Management, LLC673$865.4K0.09%+14+2.1%Added
Bennett Selby Investments LP662$872.5K0.29%+6+0.9%Added
Bank Julius Baer & Co. Ltd, Zurich668$880.4K0.00%+33+5.2%Added
Mesirow Financial Investment Management, Inc.668$880.4K0.02%00.0%Unchanged
Signaturefd, LLC669$881.3K0.01%−68−9.2%Reduced
Canopy Partners, LLC678$893.6K0.30%+3+0.4%Added
Haven Capital Group, Inc.680$896.0K0.80%+27+4.1%Added
David R. Rahn & Associates Inc.680$896.3K0.22%+74+12.2%Added
Teamwork Financial Advisors, LLC690$909.4K0.10%−245−26.2%Reduced
Strong Tower Advisory Services693$913.9K0.17%+111+19.1%Added
Neville Rodie & Shaw Inc699$921.0K0.07%−1−0.1%Reduced
Souders Financial Advisors700$922.6K0.11%+208+42.3%Added
Union Bancaire Privee, UBP SA877$923.4K0.02%+106+13.7%Added
Drake & Associates, LLC731$925.7K0.19%+342+87.9%Added
Meadow Creek Wealth Advisors LLC742$926.6K0.62%00.0%Unchanged
Circle Wealth Management, LLC716$943.7K0.02%+29+4.2%Added
MorganRosel Wealth Management, LLC722$951.6K0.25%+2+0.3%Added
Coldstream Capital Management Inc722$951.6K0.01%−97−11.8%Reduced
Dorsey & Whitney Trust CO LLC734$967.6K0.05%+16+2.2%Added
Baker Tilly Wealth Management, LLC739$974.0K0.22%+63+9.3%Added
Everhart Financial Group, Inc.741$976.7K0.10%+41+5.9%Added
Whittier Trust Co761$980.8K0.01%−5−0.7%Reduced
Perigon Wealth Management, LLC748$985.3K0.02%+500+201.6%Added
Savant Capital, LLC749$986.7K0.01%−22−2.9%Reduced
Engineers Gate Manager LP749$987.2K0.01%+749New
RFG Advisory, LLC753$991.9K0.02%+578+330.3%Added
Qtron Investments LLC754$993.8K0.12%−447−37.2%Reduced