First Business Financial Services’s Thermo Fisher Scientific TMO Stock Holding History

First Business Financial Services’s Portfolio TMO Stock Details TMO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$263K	Buy	535 +124	+30%	+$67.3K	0.02%	163
2025 Q4	$238K	Sell	411 -31	-7%	-$17.5K	0.02%	161
2025 Q3	$214K	Sell	442 -424	-49%	-$197K	0.02%	177
2025 Q2	$351K	Sell	866 -2,021	-70%	-$845K	0.03%	148
2025 Q1	$1.44M	Buy	2,887 +228	+9%	+$123K	0.14%	70
2024 Q4	$1.38M	Buy	2,659 +99	+4%	+$54.4K	0.14%	69
2024 Q3	$1.58M	Buy	2,560 +200	+8%	+$118K	0.16%	57
2024 Q2	$1.31M	Buy	2,360 +1,995	+547%	+$1.14M	0.14%	64
2024 Q1	$212K	Buy	+365	New	+$205K	0.02%	159
2023 Q4	–	Sell	-415	Closed	-$210K	–	172
2023 Q3	$210K	Buy	+415	New	+$221K	0.03%	161
2023 Q2	–	Sell	-358	Closed	-$206K	–	177
2023 Q1	$206K	Buy	+358	New	+$202K	0.03%	163
2022 Q2	–	Sell	-393	Closed	-$232K	–	184
2022 Q1	$232K	Hold	393	–	–	0.03%	151
2021 Q4	$262K	Buy	+393	New	+$245K	0.03%	147

Other funds holding TMO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 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

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

First Business Financial Services increased its Thermo Fisher Scientific (TMO) stake by 30% in Q1 2026, buying an estimated $67.3K and bringing the position to 535 shares worth $263K. The position accounts for 0.02% of the portfolio, ranked #163.

First Business Financial Services first reported a position in TMO in Q4 2021 and has held it in 13 quarters since. The position peaked at $1.58M in Q3 2024. 2,588 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

First Business Financial Services held 535 shares of Thermo Fisher Scientific worth $263K as of Q1 2026.
First Business Financial Services bought 124 Thermo Fisher Scientific shares in Q1 2026, an estimated $67.3K.
Thermo Fisher Scientific made up 0.02% of First Business Financial Services's portfolio in Q1 2026, its #163 holding.
First Business Financial Services first reported a position in Thermo Fisher Scientific in Q4 2021 and has held it in 13 quarters since.
First Business Financial Services's Thermo Fisher Scientific position peaked at $1.58M in Q3 2024.
2,588 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

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