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One Madison Group’s TransDigm Group TDG Stock Holding History

One Madison Group’s Portfolio TDG Stock Details TDG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-19,000
Closed -$25.3M – 32
2025
Q4 		$25.3M Sell
19,000
-1,000
-5% -$1.31M 2.92% 15
2025
Q3 		$26.4M Sell
20,000
-5,000
-20% -$7.15M 2.89% 17
2025
Q2 		$38M Buy
25,000
+6,000
+32% +$8.43M 4.01% 12
2025
Q1 		$26.3M Buy
19,000
+3,000
+19% +$4M 3.44% 16
2024
Q4 		$20.3M Buy
+16,000
New +$21.1M 2.32% 22

Other funds holding TDG

Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

One Madison Group's TDG Position: Q1 2026 in Review

One Madison Group sold out of TransDigm Group (TDG) in Q1 2026, closing a stake of 19,000 shares — an estimated $25.3M sold.

One Madison Group first reported a position in TDG in Q4 2024 and held it in 5 quarters. The position peaked at $38M in Q2 2025. 1,112 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

  • One Madison Group reported no remaining TransDigm Group position as of Q1 2026 after selling out during the quarter.
  • One Madison Group sold 19,000 TransDigm Group shares in Q1 2026, an estimated $25.3M.
  • One Madison Group first reported a position in TransDigm Group in Q4 2024 and held it in 5 quarters.
  • One Madison Group's TransDigm Group position peaked at $38M in Q2 2025.
  • 1,112 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on One Madison Group's 13F filing for Q1 2026, filed 15 May 2026.