Dynamic Technology Lab’s TransDigm Group TDG Stock Holding History

Dynamic Technology Lab’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	$774K	Buy	668 +456	+215%	+$598K	0.13%	281
2025 Q4	$282K	Buy	+212	New	+$278K	0.06%	510
2023 Q4	–	Sell	-907	Closed	-$765K	–	1393
2023 Q3	$765K	Buy	+907	New	+$796K	0.08%	349
2023 Q2	–	Sell	-1,072	Closed	-$790K	–	1411
2023 Q1	$790K	Buy	+1,072	New	+$766K	0.07%	478
2022 Q4	–	Sell	-2,282	Closed	-$1.2M	–	1510
2022 Q3	$1.2M	Buy	2,282 +1,056	+86%	+$630K	0.12%	312
2022 Q2	$658K	Buy	1,226 +332	+37%	+$196K	0.07%	467
2022 Q1	$582K	Buy	+894	New	+$574K	0.07%	518
2021 Q2	–	Sell	-749	Closed	-$440K	–	1522
2021 Q1	$440K	Buy	+749	New	+$441K	0.05%	625
2020 Q3	–	Sell	-2,201	Closed	-$973K	–	1337
2020 Q2	$973K	Buy	+2,201	New	+$833K	0.15%	222
2018 Q4	–	Sell	-834	Closed	-$310K	–	1302
2018 Q3	$310K	Buy	+834	New	+$300K	0.04%	729
2018 Q1	–	Sell	-2,426	Closed	-$666K	–	1357
2017 Q4	$666K	Buy	2,426 +1,510	+165%	+$410K	0.12%	301
2017 Q3	$234K	Buy	+916	New	+$248K	0.04%	845
2015 Q4	–	Sell	-1,014	Closed	-$215K	–	1114
2015 Q3	$215K	Buy	+1,014	New	+$232K	0.07%	610
2014 Q4	–	Sell	-1,672	Closed	-$308K	–	866
2014 Q3	$308K	Buy	+1,672	New	+$298K	0.15%	290

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

Dynamic Technology Lab's TDG Position: Q1 2026 in Review

Dynamic Technology Lab increased its TransDigm Group (TDG) stake by 215% in Q1 2026, buying an estimated $598K and bringing the position to 668 shares worth $774K. The position accounts for 0.13% of the portfolio, ranked #281.

Dynamic Technology Lab first reported a position in TDG in Q3 2014 and has held it in 14 quarters since. The position peaked at $1.2M in Q3 2022. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

Dynamic Technology Lab held 668 shares of TransDigm Group worth $774K as of Q1 2026.
Dynamic Technology Lab bought 456 TransDigm Group shares in Q1 2026, an estimated $598K.
TransDigm Group made up 0.13% of Dynamic Technology Lab's portfolio in Q1 2026, its #281 holding.
Dynamic Technology Lab first reported a position in TransDigm Group in Q3 2014 and has held it in 14 quarters since.
Dynamic Technology Lab's TransDigm Group position peaked at $1.2M in Q3 2022.
1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Dynamic Technology Lab's 13F filing for Q1 2026, filed 15 May 2026.