PEAK6
TDG icon

PEAK6’s TransDigm Group TDG Stock Holding History

PEAK6’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
Q2 		– Sell
-500
Closed -$579K – 3210
2026
Q1 		$579K Sell
500
-600
-55% -$787K ﹤0.01% 1921
2025
Q4 		$1.46M Sell
1,100
-38,300
-97% -$50.2M ﹤0.01% 1593
2025
Q3 		$51.9M Sell
39,400
-900
-2% -$1.29M 0.08% 195
2025
Q2 		$61.3M Sell
40,300
-4,600
-10% -$6.46M 0.11% 152
2025
Q1 		$62.1M Sell
44,900
-3,500
-7% -$4.67M 0.14% 120
2024
Q4 		$61.3M Buy
+48,400
New +$63.8M 0.13% 132

Other funds holding TDG

Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

PEAK6's TDG Position: Q2 2026 in Review

PEAK6 reduced its TransDigm Group (TDG) stake by 100% in Q2 2026, selling an estimated $305K and leaving 1 share worth $865. The position accounts for ﹤0.01% of the portfolio, ranked #2602.

PEAK6 first reported a position in TDG in Q4 2024 and has held it in 7 quarters since. The position peaked at $4.14M in Q4 2024. 1,143 funds tracked by Wall St. Rank hold TDG as of Q2 2026.

  • PEAK6 held 1 share of TransDigm Group worth $865 as of Q2 2026.
  • PEAK6 sold 248 TransDigm Group shares in Q2 2026, an estimated $305K.
  • TransDigm Group made up ﹤0.01% of PEAK6's portfolio in Q2 2026, its #2602 holding.
  • PEAK6 first reported a position in TransDigm Group in Q4 2024 and has held it in 7 quarters since.
  • PEAK6's TransDigm Group position peaked at $4.14M in Q4 2024.
  • 1,143 funds tracked by Wall St. Rank held TransDigm Group as of Q2 2026.

Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.