Unisphere Establishment’s Thermo Fisher Scientific TMO Stock Holding History

Unisphere Establishment’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	$1.01B	Buy	2,060,000 +100,000	+5%	+$54.3M	8.52%	2
2025 Q4	$1.14B	Sell	1,960,000 -100,000	-5%	-$56.6M	8.49%	2
2025 Q3	$999M	Hold	2,060,000	–	–	7.83%	3
2025 Q2	$835M	Buy	2,060,000 +110,000	+6%	+$46M	6.73%	7
2025 Q1	$970M	Buy	1,950,000 +250,000	+15%	+$135M	8.47%	2
2024 Q4	$884M	Buy	1,700,000 +100,000	+6%	+$55M	7.71%	3
2024 Q3	$990M	Buy	1,600,000 +100,000	+7%	+$59.2M	9.38%	2
2024 Q2	$830M	Buy	1,500,000 +100,000	+7%	+$57.3M	8.35%	2
2024 Q1	$814M	Buy	1,400,000 +50,000	+4%	+$28.1M	8.22%	2
2023 Q4	$717M	Buy	+1,350,000	New	+$653M	7.41%	4

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

Unisphere Establishment's TMO Position: Q1 2026 in Review

Unisphere Establishment increased its Thermo Fisher Scientific (TMO) stake by 5.1% in Q1 2026, buying an estimated $54.3M and bringing the position to 2,060,000 shares worth $1.01B. The position accounts for 8.52% of the portfolio, ranked #2.

Unisphere Establishment first reported a position in TMO in Q4 2023 and has held it in 10 quarters since. The position peaked at $1.14B in Q4 2025. 2,587 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

Unisphere Establishment held 2,060,000 shares of Thermo Fisher Scientific worth $1.01B as of Q1 2026.
Unisphere Establishment bought 100,000 Thermo Fisher Scientific shares in Q1 2026, an estimated $54.3M.
Thermo Fisher Scientific made up 8.52% of Unisphere Establishment's portfolio in Q1 2026, its #2 holding.
Unisphere Establishment first reported a position in Thermo Fisher Scientific in Q4 2023 and has held it in 10 quarters since.
Unisphere Establishment's Thermo Fisher Scientific position peaked at $1.14B in Q4 2025.
2,587 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Unisphere Establishment's 13F filing for Q1 2026, filed 14 May 2026.