Headlands Technologies’s TransDigm Group TDG Stock Holding History

Headlands Technologies’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	$260K	Buy	+224	New	+$294K	0.03%	536
2024 Q4	–	Sell	-94	Closed	-$134K	–	1580
2024 Q3	$134K	Sell	94 -600	-86%	-$780K	0.02%	620
2024 Q2	$887K	Buy	+694	New	+$890K	0.09%	187
2024 Q1	–	Sell	-19	Closed	-$19.2K	–	1541
2023 Q4	$19.2K	Sell	19 -67	-78%	-$61.8K	0.01%	675
2023 Q3	$72.5K	Buy	+86	New	+$75.4K	0.04%	373
2023 Q2	–	Sell	-739	Closed	-$545K	–	996
2023 Q1	$545K	Buy	+739	New	+$528K	0.36%	54

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

Headlands Technologies's TDG Position: Q1 2026 in Review

Headlands Technologies opened a new position in TransDigm Group (TDG) in Q1 2026: 224 shares worth $260K. The stake represents 0.03% of the portfolio and ranks #536 among its holdings. This is a return to the name: Headlands Technologies previously reported a position in TDG as recently as Q3 2024.

Headlands Technologies first reported a position in TDG in Q1 2023 and has held it in 6 quarters since. The position peaked at $887K in Q2 2024. 1,108 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

Headlands Technologies held 224 shares of TransDigm Group worth $260K as of Q1 2026.
TransDigm Group was a new Headlands Technologies position in Q1 2026.
TransDigm Group made up 0.03% of Headlands Technologies's portfolio in Q1 2026, its #536 holding.
Headlands Technologies first reported a position in TransDigm Group in Q1 2023 and has held it in 6 quarters since.
Headlands Technologies's TransDigm Group position peaked at $887K in Q2 2024.
1,108 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Headlands Technologies's 13F filing for Q1 2026, filed 13 May 2026.