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TDG

TransDigm Group INC
$1,348.49 +39.31 (+3.00%) At close · Jul 2
Market Cap
$75.43B
Shares
55,933,583

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 1,106
Total Value: $58,677,179,453
Total Shares: 50,629,052
Showing 1–100 of 1,130 holdings by value · page 1 of 12

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,105 13F filers
Top Holder
10.9%
Jun 2023 → Mar 2026 · range 10.9% – 12.6%
of institutional value
Top 5
42.6%
Jun 2023 → Mar 2026 · range 40.5% – 44.6%
of institutional value
Top 10
58.6%
Jun 2023 → Mar 2026 · range 55.5% – 61.2%
of institutional value
HHI
458
Jun 2023 → Mar 2026 · range 455 – 521
Broadly held
Showing 100 of 1,130
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1260221 CUSIP 893641100 13F (30d) 41 filings 13 filers Visit website Investor relations