East Coast Asset Management’s Thermo Fisher Scientific TMO Stock Holding History

East Coast Asset 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	–	Sell	-380	Closed	-$220K	–	71
2025 Q4	$220K	Buy	+380	New	+$215K	0.06%	66
2025 Q2	–	Sell	-404	Closed	-$201K	–	73
2025 Q1	$201K	Buy	+404	New	+$219K	0.07%	69
2024 Q4	–	Sell	-380	Closed	-$235K	–	73
2024 Q3	$235K	Hold	380	–	–	0.08%	69
2024 Q2	$210K	Hold	380	–	–	0.08%	69
2024 Q1	$221K	Hold	380	–	–	0.08%	66
2023 Q4	$202K	Buy	+380	New	+$184K	0.08%	64
2023 Q2	–	Sell	-380	Closed	-$219K	–	64
2023 Q1	$219K	Sell	380 -45	-11%	-$25.4K	0.1%	61
2022 Q4	$234K	Hold	425	–	–	0.12%	58
2022 Q3	$216K	Hold	425	–	–	0.12%	56
2022 Q2	$231K	Hold	425	–	–	0.11%	57
2022 Q1	$251K	Hold	425	–	–	0.06%	59
2021 Q4	$284K	Hold	425	–	–	0.06%	59
2021 Q3	$243K	Hold	425	–	–	0.06%	60
2021 Q2	$214K	Buy	+425	New	+$201K	0.05%	63
2013 Q3	–	Sell	-691	Closed	-$58K	–	303
2013 Q2	$58K	Buy	+691	New	+$57.5K	0.03%	215

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

East Coast Asset Management's TMO Position: Q1 2026 in Review

East Coast Asset Management sold out of Thermo Fisher Scientific (TMO) in Q1 2026, closing a stake of 380 shares — an estimated $220K sold.

East Coast Asset Management first reported a position in TMO in Q2 2013 and held it in 15 quarters. The position peaked at $284K in Q4 2021. 2,588 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

East Coast Asset Management reported no remaining Thermo Fisher Scientific position as of Q1 2026 after selling out during the quarter.
East Coast Asset Management sold 380 Thermo Fisher Scientific shares in Q1 2026, an estimated $220K.
East Coast Asset Management first reported a position in Thermo Fisher Scientific in Q2 2013 and held it in 15 quarters.
East Coast Asset Management's Thermo Fisher Scientific position peaked at $284K in Q4 2021.
2,588 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on East Coast Asset Management's 13F filing for Q1 2026, filed 15 May 2026.