Alta Advisers’s TransDigm Group TDG Stock Holding History

Alta Advisers’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	$256K	Hold	221	–	–	0.09%	164
2025 Q4	$294K	Sell	221 -70	-24%	-$91.8K	0.11%	137
2025 Q3	$384K	Hold	291	–	–	0.12%	136
2025 Q2	$443K	Hold	291	–	–	0.16%	119
2025 Q1	$403K	Buy	291 +100	+52%	+$133K	0.17%	119
2024 Q4	$242K	Buy	191 +41	+27%	+$54K	0.15%	129
2024 Q3	$214K	Hold	150	–	–	0.1%	130
2024 Q2	$192K	Buy	150 +50	+50%	+$64.1K	0.09%	136
2024 Q1	$123K	Hold	100	–	–	0.06%	227
2023 Q4	$101K	Hold	100	–	–	0.05%	252
2023 Q3	$84.3K	Hold	100	–	–	0.05%	276
2023 Q2	$89.4K	Hold	100	–	–	0.05%	277
2023 Q1	$73.7K	Hold	100	–	–	0.04%	311
2022 Q4	$63K	Hold	100	–	–	0.04%	351
2022 Q3	$52K	Buy	+100	New	+$59.7K	0.03%	365

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

Alta Advisers's TDG Position: Q1 2026 in Review

Alta Advisers held its TransDigm Group (TDG) position steady in Q1 2026 at 221 shares worth $256K. The position accounts for 0.09% of the portfolio, ranked #164.

Alta Advisers first reported a position in TDG in Q3 2022 and has held it in 15 quarters since. The position peaked at $443K in Q2 2025. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

Alta Advisers held 221 shares of TransDigm Group worth $256K as of Q1 2026.
Alta Advisers left its TransDigm Group share count unchanged in Q1 2026.
TransDigm Group made up 0.09% of Alta Advisers's portfolio in Q1 2026, its #164 holding.
Alta Advisers first reported a position in TransDigm Group in Q3 2022 and has held it in 15 quarters since.
Alta Advisers's TransDigm Group position peaked at $443K in Q2 2025.
1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Alta Advisers's 13F filing for Q1 2026, filed 7 May 2026.