First Business Financial Services’s TransDigm Group TDG Stock Holding History

First Business Financial Services’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	$756K	Hold	652	–	–	0.07%	96
2025 Q4	$867K	Hold	652	–	–	0.08%	85
2025 Q3	$859K	Hold	652	–	–	0.08%	92
2025 Q2	$991K	Hold	652	–	–	0.09%	84
2025 Q1	$902K	Hold	652	–	–	0.09%	85
2024 Q4	$826K	Hold	652	–	–	0.08%	87
2024 Q3	$930K	Hold	652	–	–	0.09%	79
2024 Q2	$833K	Hold	652	–	–	0.09%	82
2024 Q1	$803K	Hold	652	–	–	0.09%	85
2023 Q4	$660K	Hold	652	–	–	0.08%	94
2023 Q3	$550K	Buy	652 +4	+0.6%	+$3.51K	0.07%	106
2023 Q2	$579K	Hold	648	–	–	0.07%	104
2023 Q1	$478K	Hold	648	–	–	0.06%	105
2022 Q4	$408K	Hold	648	–	–	0.05%	108
2022 Q3	$340K	Hold	648	–	–	0.05%	118
2022 Q2	$348K	Sell	648 -14	-2%	-$8.26K	0.05%	118
2022 Q1	$431K	Hold	662	–	–	0.05%	111
2021 Q4	$421K	Hold	662	–	–	0.04%	114
2021 Q3	$413K	Hold	662	–	–	0.05%	115
2021 Q2	$429K	Hold	662	–	–	0.05%	111
2021 Q1	$389K	Hold	662	–	–	0.05%	105
2020 Q4	$410K	Hold	662	–	–	0.06%	93
2020 Q3	$315K	Buy	662 +50	+8%	+$23.5K	0.05%	98
2020 Q2	$271K	Buy	+612	New	+$232K	0.05%	102

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

First Business Financial Services's TDG Position: Q1 2026 in Review

First Business Financial Services held its TransDigm Group (TDG) position steady in Q1 2026 at 652 shares worth $756K. The position accounts for 0.07% of the portfolio, ranked #96.

First Business Financial Services first reported a position in TDG in Q2 2020 and has held it in 24 quarters since. The position peaked at $991K in Q2 2025. 1,107 funds tracked by Wall St. Rank hold TDG as of Q1 2026.

First Business Financial Services held 652 shares of TransDigm Group worth $756K as of Q1 2026.
First Business Financial Services left its TransDigm Group share count unchanged in Q1 2026.
TransDigm Group made up 0.07% of First Business Financial Services's portfolio in Q1 2026, its #96 holding.
First Business Financial Services first reported a position in TransDigm Group in Q2 2020 and has held it in 24 quarters since.
First Business Financial Services's TransDigm Group position peaked at $991K in Q2 2025.
1,107 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2026.

Based on First Business Financial Services's 13F filing for Q1 2026, filed 1 May 2026.