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Praesidium Investment Management Company’s TransDigm Group TDG Stock Holding History

Praesidium Investment Management Company’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 		$36.5M Buy
31,460
+5,260
+20% +$6.9M 8.71% 6
2025
Q4 		$34.8M Sell
26,200
-5,312
-17% -$6.96M 6.45% 7
2025
Q3 		$41.5M Sell
31,512
-574
-2% -$821K 8.1% 7
2025
Q2 		$48.8M Buy
+32,086
New +$45.1M 8.6% 5

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 $6.73T AUM 46.02% 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 $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 $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

Praesidium Investment Management Company's TDG Position: Q1 2026 in Review

Praesidium Investment Management Company increased its TransDigm Group (TDG) stake by 20% in Q1 2026, buying an estimated $6.9M and bringing the position to 31,460 shares worth $36.5M. The position accounts for 8.71% of the portfolio, ranked #6.

Praesidium Investment Management Company first reported a position in TDG in Q2 2025 and has held it in 4 quarters since. The position peaked at $48.8M in Q2 2025. 1,111 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

  • Praesidium Investment Management Company held 31,460 shares of TransDigm Group worth $36.5M as of Q1 2026.
  • Praesidium Investment Management Company bought 5,260 TransDigm Group shares in Q1 2026, an estimated $6.9M.
  • TransDigm Group made up 8.71% of Praesidium Investment Management Company's portfolio in Q1 2026, its #6 holding.
  • Praesidium Investment Management Company first reported a position in TransDigm Group in Q2 2025 and has held it in 4 quarters since.
  • Praesidium Investment Management Company's TransDigm Group position peaked at $48.8M in Q2 2025.
  • 1,111 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Praesidium Investment Management Company's 13F filing for Q1 2026, filed 15 May 2026.