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

Winthrop 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 Q1	$907K	Buy	1,845 +81	+5%	+$44K	0.23%	69
2025 Q4	$1.02M	Sell	1,764 -57	-3%	-$32.2K	0.24%	68
2025 Q3	$883K	Buy	1,821 +22	+1%	+$10.2K	0.21%	74
2025 Q2	$730K	Sell	1,799 -16	-0.9%	-$6.69K	0.18%	80
2025 Q1	$903K	Buy	1,815 +11	+0.6%	+$5.96K	0.25%	73
2024 Q4	$936K	Buy	1,804 +74	+4%	+$40.7K	0.25%	75
2024 Q3	$1.07M	Buy	+1,730	New	+$1.02M	0.51%	36
2024 Q1	–	Sell	-1,717	Closed	-$911K	–	283
2023 Q4	$911K	Buy	+1,717	New	+$831K	0.3%	74

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

Winthrop Capital Management's TMO Position: Q1 2026 in Review

Winthrop Capital Management increased its Thermo Fisher Scientific (TMO) stake by 4.6% in Q1 2026, buying an estimated $44K and bringing the position to 1,845 shares worth $907K. The position accounts for 0.23% of the portfolio, ranked #69.

Winthrop Capital Management first reported a position in TMO in Q4 2023 and has held it in 8 quarters since. The position peaked at $1.07M in Q3 2024. 2,590 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

Winthrop Capital Management held 1,845 shares of Thermo Fisher Scientific worth $907K as of Q1 2026.
Winthrop Capital Management bought 81 Thermo Fisher Scientific shares in Q1 2026, an estimated $44K.
Thermo Fisher Scientific made up 0.23% of Winthrop Capital Management's portfolio in Q1 2026, its #69 holding.
Winthrop Capital Management first reported a position in Thermo Fisher Scientific in Q4 2023 and has held it in 8 quarters since.
Winthrop Capital Management's Thermo Fisher Scientific position peaked at $1.07M in Q3 2024.
2,590 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Winthrop Capital Management's 13F filing for Q1 2026, filed 28 Apr 2026.