TDG
TransDigm Group INCAircraft Parts & Auxiliary Equipment, NEC · SIC 3728CIK 1260221Held by 20 tracked managersEDGAR filings ↗10-K/10-Q ↗
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20 managers · Q2 2026 13F
Praesidium Investment Management Company
Praesidium Investment Management CompanyPosition history →
5.0%
Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.