Atom Investors’s Thermo Fisher Scientific TMO Stock Holding History

Atom Investors’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
2025 Q2	–	Sell	-2,165	Closed	-$1.08M	–	784
2025 Q1	$1.08M	Hold	2,165	–	–	0.13%	203
2024 Q4	$1.13M	Sell	2,165 -3,921	-64%	-$2.16M	0.14%	221
2024 Q3	$3.76M	Buy	6,086 +4,743	+353%	+$2.81M	0.39%	77
2024 Q2	$743K	Buy	+1,343	New	+$769K	0.07%	283
2019 Q2	–	Sell	-5,645	Closed	-$1.54M	–	613
2019 Q1	$1.54M	Buy	+5,645	New	+$1.4M	0.13%	149

Other funds holding TMO

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

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

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Atom Investors's TMO Position: Q2 2025 in Review

Atom Investors sold out of Thermo Fisher Scientific (TMO) in Q2 2025, closing a stake of 2,165 shares — an estimated $1.08M sold.

Atom Investors first reported a position in TMO in Q1 2019 and held it in 5 quarters. The position peaked at $3.76M in Q3 2024. 2,454 funds tracked by Wall St. Rank hold TMO as of Q2 2025.

Atom Investors reported no remaining Thermo Fisher Scientific position as of Q2 2025 after selling out during the quarter.
Atom Investors sold 2,165 Thermo Fisher Scientific shares in Q2 2025, an estimated $1.08M.
Atom Investors first reported a position in Thermo Fisher Scientific in Q1 2019 and held it in 5 quarters.
Atom Investors's Thermo Fisher Scientific position peaked at $3.76M in Q3 2024.
2,454 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2025.

Based on Atom Investors's 13F filing for Q2 2025, filed 14 Aug 2025.