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Livermore
ZHEN

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.

Institutional holdersQ4 2025: 1,133 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 heldQ4 2025: $71.5B
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, Q4 2025

Shares, value and share of portfolio for each institution holding TransDigm Group INC; share changes are against Q3 2025.

Institutions holding TDG in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Quest 10 Wealth Builders, Inc.1$7050.00%00.0%Unchanged
Atlas Capital Advisors LLC1$1.33K0.00%+1New
Proathlete Wealth Management LLC1$1.33K0.00%+1New
Essential Partners LLC1$1.33K0.00%−1−50.0%Reduced
Atwood & Palmer Inc1$1.33K0.00%00.0%Unchanged
Seneschal Advisors, LLC1$1.33K0.00%00.0%Unchanged
Retirement Wealth Solutions LLC1$1.33K0.00%00.0%Unchanged
Winnow Wealth LLC1$1.33K0.00%00.0%Unchanged
DAGCO, Inc.1$1.33K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC1$1.33K0.00%00.0%Unchanged
Davis Capital Management1$1.33K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC1$1.33K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.1$1.33K0.00%00.0%Unchanged
DecisionPoint Financial, LLC1$1.33K0.00%00.0%Unchanged
Arcadia Investment Management Corp1$1.33K0.00%+1New
Stone House Investment Management, LLC1$1.33K0.00%+1New
American Capital Advisory, LLC1$1.33K0.00%+1New
Rialto Wealth Management, LLC1$1.33K0.00%+1New
HFM Investment Advisors, LLC1$1.33K0.00%+1New
1015 Capital Partners, LLC1$1.33K0.00%+1New
Basepoint Wealth LLC1$1.42K0.00%+1New
Jessup Wealth Management, Inc1$1.42K0.00%+1New
Three Bearings Fiduciary Advisors, Inc.1$1.43K0.00%+1New
Sittner & Nelson, LLC2$2.57K0.00%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.2$2.66K0.00%+2New
Turning Point Benefit Group, Inc.2$2.66K0.00%+2New
Moisand Fitzgerald Tamayo, LLC2$2.66K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC2$2.66K0.00%00.0%Unchanged
Country Trust Bank2$2.66K0.00%00.0%Unchanged
Financial Perspectives, Inc2$2.66K0.00%00.0%Unchanged
Rachor Investment Advisory Services, LLC2$2.66K0.00%+2New
YANKCOM Partnership2$2.66K0.00%+2New
Bayban2$2.66K0.00%+2New
ORG Partners LLC3$3.99K0.00%+1+50.0%Added
Clark Wealth Partners3$3.99K0.00%00.0%Unchanged
Creative Financial Designs Inc3$3.99K0.00%00.0%Unchanged
Trust Co3$3.99K0.00%00.0%Unchanged
Grove Bank & Trust3$3.99K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.3$3.99K0.00%00.0%Unchanged
Aspect Partners, LLC3$3.99K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC3$3.99K0.00%+1+50.0%Added
High Note Wealth, LLC3$3.99K0.00%+3New
Lodestone Wealth Management LLC3$3.99K0.00%+3New
Reyes Financial Architecture, Inc.3$3.99K0.00%+3New
Wilkerson Advisory Group LLC3$3.99K0.00%+3New
Signature Equity Partners, LLC3$4.33K0.00%+3New
Brown, Lisle/Cummings, Inc.4$5.32K0.00%00.0%Unchanged
Hollencrest Capital Management4$5.32K0.00%00.0%Unchanged
Concord Wealth Partners4$5.32K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC4$5.32K0.00%00.0%Unchanged
American National Bank4$5.32K0.00%+4New
Osbon Capital Management LLC4$5.32K0.00%+4New
Private Wealth Management Group, LLC4$5.32K0.00%00.0%Unchanged
Legacy Wealth Managment, LLC4$5.32K0.00%00.0%Unchanged
Cornerstone Planning Group LLC4$5.65K0.00%−379−99.0%Reduced
Beaird Harris Wealth Management, LLC5$6.22K0.00%00.0%Unchanged
First United Bank Trust5$6.65K0.00%00.0%Unchanged
Heritage Wealth Advisors5$6.65K0.00%00.0%Unchanged
Bare Financial Services, Inc5$6.65K0.00%00.0%Unchanged
First Command Advisory Services, Inc.5$6.65K0.00%+3+150.0%Added
Group One Trading, L.P.5$6.65K0.00%+5New
Joseph Group Capital Management5$6.65K0.00%+5New
United Financial Planning Group LLC5$6.65K0.00%+5New
South State Corp.5$6.65K0.00%−1−16.7%Reduced
Cranbrook Wealth Management, LLC5$6.65K0.00%00.0%Unchanged
Hoey Investments, Inc5$6.65K0.00%00.0%Unchanged
Westside Investment Management, Inc.5$6.79K0.00%−50−90.9%Reduced
Penserra Capital Management LLC6$7.00K0.00%00.0%Unchanged
SHP Wealth Management5$7.50K0.00%+5New
Wall Street Access Asset Management, LLC6$7.98K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC6$7.98K0.00%+3+100.0%Added
Marquette Asset Management, LLC6$7.98K0.00%00.0%Unchanged
Kilter Group LLC6$7.98K0.00%00.0%Unchanged
Sunbelt Securities, Inc.6$8.20K0.00%00.0%Unchanged
Avion Wealth7$9.00K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.7$9.31K0.00%00.0%Unchanged
IMG Wealth Management, Inc.7$9.31K0.01%00.0%Unchanged
True Wealth Design, LLC7$9.31K0.00%+1+16.7%Added
Steigerwald, Gordon & Koch Inc.7$9.31K0.00%+7New
Mowery & Schoenfeld Wealth Management, LLC8$10.6K0.02%00.0%Unchanged
Carolina Wealth Advisors, LLC8$10.6K0.00%00.0%Unchanged
Fairscale Capital, LLC8$10.6K0.01%00.0%Unchanged
Key Financial Inc8$10.6K0.00%00.0%Unchanged
SJS Investment Consulting Inc.8$10.6K0.00%+7+700.0%Added
Legacy Bridge, LLC8$10.6K0.00%+8New
Cornerstone Financial Management LLC8$10.6K0.01%+8New
Bravera Wealth8$10.6K0.01%+8New
Salomon & Ludwin, LLC8$10.9K0.00%−12−60.0%Reduced
Ogorek Anthony Joseph9$11.0K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC8$11.0K0.00%00.0%Unchanged
Abound Wealth Management9$11.5K0.00%00.0%Unchanged
Highline Wealth Partners LLC9$12.0K0.00%−1−10.0%Reduced
Crewe Advisors LLC9$12.0K0.00%00.0%Unchanged
Indiana Trust & Investment Management CO9$12.0K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC9$12.0K0.00%00.0%Unchanged
Raffa Wealth Management, LLC9$12.0K0.00%00.0%Unchanged
Whi Trust Co LLC9$12.0K0.01%+9New
Ameriflex Group, Inc.10$13.3K0.01%−10−50.0%Reduced
Motco10$13.3K0.00%00.0%Unchanged
Swiss Re Ltd10$13.3K0.00%+10New