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SummitTX Capital’s TransDigm Group TDG Stock Holding History

SummitTX Capital’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 		$1.25M Buy
1,081
+731
+209% +$958K 0.04% 396
2025
Q4 		$465K Buy
350
+86
+33% +$113K 0.01% 539
2025
Q3 		$348K Sell
264
-4,475
-94% -$6.4M 0.01% 598
2025
Q2 		$7.21M Buy
4,739
+2,877
+155% +$4.04M 0.31% 74
2025
Q1 		$2.58M Buy
+1,862
New +$2.48M 0.11% 207

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

SummitTX Capital's TDG Position: Q1 2026 in Review

SummitTX Capital increased its TransDigm Group (TDG) stake by 209% in Q1 2026, buying an estimated $958K and bringing the position to 1,081 shares worth $1.25M. The position accounts for 0.04% of the portfolio, ranked #396.

SummitTX Capital first reported a position in TDG in Q1 2025 and has held it in 5 quarters since. The position peaked at $7.21M in Q2 2025. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

  • SummitTX Capital held 1,081 shares of TransDigm Group worth $1.25M as of Q1 2026.
  • SummitTX Capital bought 731 TransDigm Group shares in Q1 2026, an estimated $958K.
  • TransDigm Group made up 0.04% of SummitTX Capital's portfolio in Q1 2026, its #396 holding.
  • SummitTX Capital first reported a position in TransDigm Group in Q1 2025 and has held it in 5 quarters since.
  • SummitTX Capital's TransDigm Group position peaked at $7.21M in Q2 2025.
  • 1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on SummitTX Capital's 13F filing for Q1 2026, filed 15 May 2026.