Clean Yield Group’s Thermo Fisher Scientific TMO Stock Holding History

Clean Yield Group’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	$1.24M	Sell	2,522 -108	-4%	-$58.6K	0.35%	65
2025 Q4	$1.52M	Sell	2,630 -50	-2%	-$28.3K	0.42%	64
2025 Q3	$1.3M	Sell	2,680 -76	-3%	-$35.4K	0.37%	63
2025 Q2	$1.12M	Hold	2,756	–	–	0.33%	62
2025 Q1	$1.37M	Sell	2,756 -32	-1%	-$17.3K	0.45%	59
2024 Q4	$1.45M	Sell	2,788 -18	-0.6%	-$9.9K	0.46%	62
2024 Q3	$1.74M	Sell	2,806 -33	-1%	-$19.5K	0.55%	54
2024 Q2	$1.57M	Sell	2,839 -15	-0.5%	-$8.59K	0.59%	48
2024 Q1	$1.66M	Sell	2,854 -50	-2%	-$28.1K	0.65%	45
2023 Q4	$1.54M	Sell	2,904 -102	-3%	-$49.4K	0.65%	43
2023 Q3	$1.48M	Buy	3,006 +49	+2%	+$26.1K	0.66%	43
2023 Q2	$1.54M	Sell	2,957 -120	-4%	-$64.8K	0.64%	47
2023 Q1	$1.77M	Sell	3,077 -200	-6%	-$113K	0.76%	40
2022 Q4	$1.8M	Sell	3,277 -12	-0.4%	-$6.36K	0.78%	38
2022 Q3	$1.67M	Buy	3,289 +12	+0.4%	+$6.72K	0.77%	42
2022 Q2	$1.78M	Sell	3,277 -53	-2%	-$29.2K	0.74%	41
2022 Q1	$1.97M	Sell	3,330 -167	-5%	-$95.9K	0.69%	46
2021 Q4	$2.33M	Hold	3,497	–	–	0.75%	42
2021 Q3	$2M	Hold	3,497	–	–	0.66%	43
2021 Q2	$1.76M	Buy	3,497 +64	+2%	+$30.2K	0.6%	44
2021 Q1	$1.57M	Sell	3,433 -285	-8%	-$136K	0.59%	45
2020 Q4	$1.73M	Buy	3,718 +17	+0.5%	+$7.97K	0.62%	43
2020 Q3	$1.63M	Sell	3,701 -17	-0.5%	-$7.02K	0.66%	41
2020 Q2	$1.35M	Sell	3,718 -99	-3%	-$33.2K	0.58%	40
2020 Q1	$1.08M	Sell	3,817 -161	-4%	-$50.8K	0.51%	48
2019 Q4	$1.29M	Sell	3,978 -30	-0.7%	-$9.1K	0.4%	54
2019 Q3	$1.17M	Sell	4,008 -34	-0.8%	-$9.74K	0.38%	55
2019 Q2	$1.19M	Sell	4,042 -15	-0.4%	-$4.13K	0.43%	54
2019 Q1	$1.11M	Sell	4,057 -121	-3%	-$30.1K	0.45%	55
2018 Q4	$935K	Sell	4,178 -100	-2%	-$23.5K	0.41%	63
2018 Q3	$1.04M	Sell	4,278 -20	-0.5%	-$4.6K	0.42%	65
2018 Q2	$890K	Sell	4,298 -15	-0.3%	-$3.18K	0.37%	70
2018 Q1	$890K	Sell	4,313 -255	-6%	-$53.5K	0.38%	71
2017 Q4	$867K	Hold	4,568	–	–	0.34%	72
2017 Q3	$864K	Hold	4,568	–	–	0.35%	68
2017 Q2	$827K	Buy	4,568 +400	+10%	+$67.2K	0.35%	74
2017 Q1	$640K	Sell	4,168 -1,010	-20%	-$154K	0.27%	81
2016 Q4	$731K	Sell	5,178 -150	-3%	-$22.1K	0.33%	75
2016 Q3	$847K	Hold	5,328	–	–	0.37%	73
2016 Q2	$787K	Sell	5,328 -125	-2%	-$18.4K	0.34%	75
2016 Q1	$789K	Sell	5,453 -855	-14%	-$115K	0.35%	75
2015 Q4	$846K	Sell	6,308 -535	-8%	-$71.4K	0.42%	71
2015 Q3	$884K	Sell	6,843 -700	-9%	-$91.2K	0.42%	71
2015 Q2	$979K	Sell	7,543 -200	-3%	-$26.1K	0.45%	71
2015 Q1	$1.04M	Sell	7,743 -400	-5%	-$51.6K	0.45%	69
2014 Q4	$1.02M	Sell	8,143 -650	-7%	-$79K	0.46%	69
2014 Q3	$1.07M	Sell	8,793 -2,254	-20%	-$274K	0.51%	64
2014 Q2	$1.3M	Sell	11,047 -267	-2%	-$31.4K	0.64%	59
2014 Q1	$1.36M	Sell	11,314 -620	-5%	-$73.7K	0.7%	56
2013 Q4	$1.33M	Sell	11,934 -202	-2%	-$20.1K	0.71%	56
2013 Q3	$1.12M	Buy	12,136 +283	+2%	+$25.6K	0.61%	58
2013 Q2	$1M	Buy	+11,853	New	+$987K	0.57%	60

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

Clean Yield Group's TMO Position: Q1 2026 in Review

Clean Yield Group reduced its Thermo Fisher Scientific (TMO) stake by 4.1% in Q1 2026, selling an estimated $58.6K and leaving 2,522 shares worth $1.24M. The position accounts for 0.35% of the portfolio, ranked #65.

Clean Yield Group first reported a position in TMO in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.33M in Q4 2021. 2,589 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

Clean Yield Group held 2,522 shares of Thermo Fisher Scientific worth $1.24M as of Q1 2026.
Clean Yield Group sold 108 Thermo Fisher Scientific shares in Q1 2026, an estimated $58.6K.
Thermo Fisher Scientific made up 0.35% of Clean Yield Group's portfolio in Q1 2026, its #65 holding.
Clean Yield Group first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 52 quarters since.
Clean Yield Group's Thermo Fisher Scientific position peaked at $2.33M in Q4 2021.
2,589 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Clean Yield Group's 13F filing for Q1 2026, filed 14 Apr 2026.