Voleon Capital Management’s Thermo Fisher Scientific TMO Stock Holding History

Voleon Capital Management’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 Q2	$338K	Sell	675 -72	-10%	-$34.6K	0.01%	657
2026 Q1	$367K	Buy	747 +174	+30%	+$94.4K	0.01%	629
2025 Q4	$332K	Sell	573 -3,316	-85%	-$1.88M	0.01%	652
2025 Q3	$1.89M	Sell	3,889 -2,929	-43%	-$1.36M	0.05%	323
2025 Q2	$2.76M	Sell	6,818 -1,066	-14%	-$446K	0.15%	147
2025 Q1	$3.92M	Buy	+7,884	New	+$4.27M	0.31%	80
2019 Q4	–	Sell	-22,000	Closed	-$6.41M	–	234
2019 Q3	$6.41M	Buy	+22,000	New	+$6.3M	0.49%	47
2019 Q1	–	Sell	-70,000	Closed	-$15.7M	–	59
2018 Q4	$15.7M	Buy	+70,000	New	+$16.4M	1.49%	25

Other funds holding TMO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Voleon Capital Management's TMO Position: Q2 2026 in Review

Voleon Capital Management reduced its Thermo Fisher Scientific (TMO) stake by 9.6% in Q2 2026, selling an estimated $34.6K and leaving 675 shares worth $338K. The position accounts for 0.01% of the portfolio, ranked #657.

Voleon Capital Management first reported a position in TMO in Q4 2018 and has held it in 8 quarters since. The position peaked at $15.7M in Q4 2018. 2,620 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

Voleon Capital Management held 675 shares of Thermo Fisher Scientific worth $338K as of Q2 2026.
Voleon Capital Management sold 72 Thermo Fisher Scientific shares in Q2 2026, an estimated $34.6K.
Thermo Fisher Scientific made up 0.01% of Voleon Capital Management's portfolio in Q2 2026, its #657 holding.
Voleon Capital Management first reported a position in Thermo Fisher Scientific in Q4 2018 and has held it in 8 quarters since.
Voleon Capital Management's Thermo Fisher Scientific position peaked at $15.7M in Q4 2018.
2,620 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Voleon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.