Optiver Holding’s TransDigm Group TDG Stock Holding History

Optiver Holding’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	$323K	Buy	+279	New	+$366K	﹤0.01%	719
2025 Q4	–	Sell	-296	Closed	-$390K	–	2986
2025 Q3	$390K	Buy	+296	New	+$423K	﹤0.01%	547
2025 Q1	–	Sell	-229	Closed	-$290K	–	1573
2024 Q4	$290K	Buy	229 +172	+302%	+$227K	﹤0.01%	456
2024 Q3	$81.3K	Buy	57 +20	+54%	+$26K	﹤0.01%	526
2024 Q2	$47.3K	Sell	37 -96	-72%	-$123K	﹤0.01%	567
2024 Q1	$164K	Buy	+133	New	+$150K	﹤0.01%	486
2023 Q4	–	Sell	-42	Closed	-$35.4K	–	592
2023 Q3	$35.4K	Buy	+42	New	+$36.8K	﹤0.01%	465
2022 Q1	–	Sell	-102	Closed	-$64K	–	847
2021 Q4	$64K	Hold	102	–	–	﹤0.01%	376
2021 Q3	$64K	Buy	+102	New	+$63.7K	﹤0.01%	295

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

Optiver Holding's TDG Position: Q1 2026 in Review

Optiver Holding opened a new position in TransDigm Group (TDG) in Q1 2026: 279 shares worth $323K. The stake represents ﹤0.01% of the portfolio and ranks #719 among its holdings. This is a return to the name: Optiver Holding previously reported a position in TDG as recently as Q3 2025.

Optiver Holding first reported a position in TDG in Q3 2021 and has held it in 9 quarters since. The position peaked at $390K in Q3 2025. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

Optiver Holding held 279 shares of TransDigm Group worth $323K as of Q1 2026.
TransDigm Group was a new Optiver Holding position in Q1 2026.
TransDigm Group made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #719 holding.
Optiver Holding first reported a position in TransDigm Group in Q3 2021 and has held it in 9 quarters since.
Optiver Holding's TransDigm Group position peaked at $390K in Q3 2025.
1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.