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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, Q1 2026

Institutional positions in TransDigm Group INC as of Mar 31, 2026. 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
1,112
−7 vs. Q4 2025
Shares held
52.9M
+6.91M (+15.0%) vs. Q4 2025
Total value
$61.3B
+$142.0M (+0.2%) vs. Q4 2025
New holders
120
398 more added
Sold out
127
412 more reduced

14 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2026: 1,112 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 heldQ1 2026: $61.3B
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, Q1 2026

Shares, value and share of portfolio for each institution holding TransDigm Group INC; share changes are against Q4 2025.

Institutions holding TDG in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Cornerstone Financial Management LLC10$11.6K0.01%+2+25.0%Added
Cornerstone Planning Group LLC10$11.9K0.00%+6+150.0%Added
Atlantic Edge Private Wealth Management, LLC11$12.7K0.00%00.0%Unchanged
MTM Investment Management, LLC11$12.7K0.00%00.0%Unchanged
City State Bank11$12.7K0.00%+11New
Vanguard National Trust Co11$12.7K0.00%+11New
Bayforest Capital Ltd11$12.7K0.01%+11New
SHP Wealth Management11$13.5K0.00%+6+120.0%Added
Princeton Global Asset Management LLC12$13.9K0.00%00.0%Unchanged
IAG Wealth Partners, LLC12$13.9K0.00%00.0%Unchanged
True Wealth Design, LLC12$13.9K0.00%+5+71.4%Added
Twin Peaks Wealth Advisors, LLC12$13.9K0.00%+12New
MidFirst Bank13$15.1K0.00%−43−76.8%Reduced
Hilton Head Capital Partners, LLC13$15.1K0.01%00.0%Unchanged
Bogart Wealth, LLC13$15.1K0.00%+1+8.3%Added
Richardson Capital Management LLC13$15.1K0.01%+13New
MCF Advisors LLC13$15.1K0.00%−7−35.0%Reduced
Red Tortoise LLC14$16.2K0.01%00.0%Unchanged
Bruce G. Allen Investments, LLC14$16.2K0.01%00.0%Unchanged
Hughes Financial Services, LLC14$16.2K0.00%+1+7.7%Added
Bravera Wealth14$16.2K0.01%+6+75.0%Added
E Fund Management (Hong Kong) Co., Ltd.14$16.2K0.01%+14New
Bank of New Hampshire14$16.2K0.00%+14New
Sachetta, LLC14$16.2K0.01%−2−12.5%Reduced
Hanson & Doremus Investment Management15$17.0K0.00%+15New
Golden State Equity Partners15$17.4K0.00%+15New
United Community Bank15$17.4K0.01%00.0%Unchanged
Banque Transatlantique SA15$17.5K0.00%00.0%Unchanged
Financial Management Professionals, Inc.16$18.5K0.00%00.0%Unchanged
Hurley Capital, LLC16$18.5K0.01%00.0%Unchanged
Archer Investment Corp16$18.5K0.00%00.0%Unchanged
ZRC Wealth Management, LLC16$18.5K0.01%−8−33.3%Reduced
Bell Investment Advisors, Inc16$18.5K0.00%00.0%Unchanged
Avalon Trust Co16$18.5K0.00%+16New
Sound Income Strategies, LLC16$18.8K0.00%00.0%Unchanged
Rational Advisors LLC17$19.7K0.00%−2,900−99.4%Reduced
Meeder Asset Management Inc18$20.9K0.00%−6−25.0%Reduced
Global Trust Asset Management, LLC18$20.9K0.01%00.0%Unchanged
Truvestments Capital LLC18$20.9K0.00%00.0%Unchanged
MV Capital Management, Inc.18$20.9K0.00%−8−30.8%Reduced
Colonial Trust Co19$21.5K0.00%−2−9.5%Reduced
Kemnay Advisory Services Inc.19$22.0K0.00%−3−13.6%Reduced
Timothy G. Youngquist 2020 Irrevocable Trust19$22.0K0.01%+19New
Ares Financial Consulting, LLC19$22.3K0.02%00.0%Unchanged
St Germain D J Co Inc21$24.3K0.00%00.0%Unchanged
TFC Financial Management22$25.5K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC24$27.8K0.00%−4−14.3%Reduced
Core Alternative Capital25$29.0K0.01%00.0%Unchanged
Bank of Jackson Hole Trust25$29.0K0.01%+2+8.7%Added
Catalyst Capital Advisors LLC26$30.1K0.00%−2,700−99.0%Reduced
Balyasny Asset Management LLC27$31.3K0.00%−816−96.8%Reduced
DT Investment Partners, LLC27$31.3K0.00%00.0%Unchanged
Financial Life Planners30$34.4K0.03%+30New
First Command Advisory Services, Inc.30$34.8K0.00%+25+500.0%Added
Covestor Ltd30$35.0K0.02%+11+57.9%Added
Keating Financial Advisory Services, Inc.31$35.9K0.01%−27−46.6%Reduced
Smithfield Trust Co32$37.0K0.00%−24−42.9%Reduced
Fortitude Family Office, LLC32$37.1K0.01%+1+3.2%Added
WPG Advisers, LLC33$38.2K0.03%00.0%Unchanged
Wall Street Financial Group, Inc.33$38.2K0.02%+33New
Atlantic Union Bankshares Corp34$39.4K0.00%+21+161.5%Added
Rakuten Securities, Inc.34$39.4K0.02%+22+183.3%Added
TIAA Wealth Investment Management LLC35$40.5K0.00%+35New
Farmers & Merchants Investments Inc36$41.7K0.00%00.0%Unchanged
Longview Financial Advisors LLC38$44.0K0.02%00.0%Unchanged
Deseret Mutual Benefit Administrators39$45.2K0.02%+19+95.0%Added
Strategic Wealth Partners, Ltd.40$46.1K0.00%+1+2.6%Added
Operose Advisors LLC40$46.4K0.01%+40New
Elequin Capital LP42$48.7K0.00%+42New
Manchester Capital Management LLC42$48.7K0.01%−6−12.5%Reduced
Security National Bank43$49.8K0.01%+3+7.5%Added
Golden State Wealth Management, LLC43$50.8K0.01%−7−14.0%Reduced
Basecamp Wealth Advisors LLC44$51.0K0.01%+1+2.3%Added
Morse Asset Management, Inc45$52.2K0.01%+31+221.4%Added
JPL Wealth Management, LLC45$52.2K0.01%+45New
Cache Advisors, LLC47$54.5K0.01%+47New
Toth Financial Advisory Corp47$54.5K0.01%00.0%Unchanged
Whipplewood Advisors, LLC48$55.6K0.03%+48New
International Assets Investment Management, LLC49$57.5K0.00%+13+36.1%Added
Chung Wu Investment Group, LLC50$57.9K0.05%00.0%Unchanged
LRI Investments, LLC50$57.9K0.01%+50New
Annis Gardner Whiting Capital Advisors, LLC52$60.3K0.01%−3−5.5%Reduced
Winch Advisory Services, LLC52$60.3K0.01%00.0%Unchanged
Wealth Enhancement Trust Services, Inc.53$61.4K0.01%+1+1.9%Added
Arlington Trust Co LLC54$62.6K0.01%+8+17.4%Added
Kings Path Partners LLC55$63.7K0.02%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC55$63.9K0.00%−6−9.8%Reduced
Frazier Financial Advisors, LLC57$66.1K0.04%+7+14.0%Added
Quaker Wealth Management, LLC62$71.9K0.02%00.0%Unchanged
Owl Creek Wealth Partners LLC64$74.2K0.03%+64New
CVA Family Office, LLC68$78.8K0.01%+33+94.3%Added
Harbour Investments, Inc.68$79.7K0.00%−7−9.3%Reduced
Zions Bancorporation, National Association71$82.3K0.01%−127−64.1%Reduced
Phillip James Consulting Co.72$83.0K0.06%+1+1.4%Added
Atlantic Trust, LLC73$84.6K0.01%00.0%Unchanged
Solstein Capital, LLC73$84.6K0.03%+73New
Union Savings Bank75$86.9K0.04%00.0%Unchanged
Versant Capital Management, Inc75$86.9K0.01%+27+56.3%Added
Towarzystwo Funduszy Inwestycyjnych Pzu SA76$88.1K0.03%00.0%Unchanged
Oakworth Capital, Inc.77$89.2K0.00%00.0%Unchanged