TRANSDIGM GROUP INC (TDG) Institutional Ownership and Insiders Activity

TRANSDIGM GROUP INC (TDG) is widely held by institutional investors, with 8 tracked firms reporting positions valued at approximately $1.40B based on SEC Form 13F filings for the quarter ended June 30, 2026.

AltaRock Partners is the largest disclosed holder, reporting approximately $1.05B in TDG holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with AltaRock Partners representing the majority of disclosed value.

Recent insider activity includes 50 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.