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 Q1	$2.2M	Buy	1,900 +1,000	+111%	+$1.31M	0.01%	1325
2025 Q4	$1.2M	Buy	900 +500	+125%	+$655K	﹤0.01%	1684
2025 Q3	$527K	Buy	400 +100	+33%	+$143K	﹤0.01%	2128
2025 Q2	$456K	Buy	+300	New	+$421K	﹤0.01%	2158
2025 Q1	–	Sell	-800	Closed	-$1.01M	–	3618
2024 Q4	$1.01M	Buy	+800	New	+$1.05M	﹤0.01%	1799

Other funds holding TDG

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

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 Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PEAK6's TDG Position: Q1 2026 in Review

PEAK6 increased its TransDigm Group (TDG) stake by 0.4% in Q1 2026, buying an estimated $1.31K and bringing the position to 249 shares worth $289K. The position accounts for ﹤0.01% of the portfolio, ranked #2164.

PEAK6 first reported a position in TDG in Q4 2024 and has held it in 6 quarters since. The position peaked at $4.14M in Q4 2024. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

PEAK6 held 249 shares of TransDigm Group worth $289K as of Q1 2026.
PEAK6 bought 1 TransDigm Group share in Q1 2026, an estimated $1.31K.
TransDigm Group made up ﹤0.01% of PEAK6's portfolio in Q1 2026, its #2164 holding.
PEAK6 first reported a position in TransDigm Group in Q4 2024 and has held it in 6 quarters since.
PEAK6's TransDigm Group position peaked at $4.14M in Q4 2024.
1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.