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Martingale Asset Management’s TransDigm Group TDG Stock Holding History

Martingale Asset Management’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 		$727K Buy
627
+428
+215% +$561K 0.02% 569
2025
Q4 		$265K Hold
199
– – 0.01% 710
2025
Q3 		$262K Sell
199
-2
-1% -$2.86K 0.01% 711
2025
Q2 		$306K Buy
+201
New +$282K 0.01% 698

Other funds holding TDG

Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Martingale Asset Management's TDG Position: Q1 2026 in Review

Martingale Asset Management increased its TransDigm Group (TDG) stake by 215% in Q1 2026, buying an estimated $561K and bringing the position to 627 shares worth $727K. The position accounts for 0.02% of the portfolio, ranked #569.

Martingale Asset Management first reported a position in TDG in Q2 2025 and has held it in 4 quarters since. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

  • Martingale Asset Management held 627 shares of TransDigm Group worth $727K as of Q1 2026.
  • Martingale Asset Management bought 428 TransDigm Group shares in Q1 2026, an estimated $561K.
  • TransDigm Group made up 0.02% of Martingale Asset Management's portfolio in Q1 2026, its #569 holding.
  • Martingale Asset Management first reported a position in TransDigm Group in Q2 2025 and has held it in 4 quarters since.
  • 1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Martingale Asset Management's 13F filing for Q1 2026, filed 13 May 2026.