Canton Hathaway’s Thermo Fisher Scientific TMO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.12M	Hold	2,271	–	–	0.23%	55
2025 Q4	$1.32M	Hold	2,271	–	–	0.25%	48
2025 Q3	$1.1M	Hold	2,271	–	–	0.21%	56
2025 Q2	$921K	Hold	2,271	–	–	0.19%	60
2025 Q1	$1.13M	Buy	2,271 +1,200	+112%	+$650K	0.23%	49
2024 Q4	$557K	Hold	1,071	–	–	0.14%	57
2024 Q3	$662K	Hold	1,071	–	–	0.17%	54
2024 Q2	$592K	Hold	1,071	–	–	0.16%	57
2024 Q1	$622K	Hold	1,071	–	–	0.17%	54
2023 Q4	$568K	Hold	1,071	–	–	0.17%	54
2023 Q3	$542K	Sell	1,071 -21	-2%	-$11.2K	0.17%	53
2023 Q2	$570K	Hold	1,092	–	–	0.18%	52
2023 Q1	$629K	Hold	1,092	–	–	0.21%	50
2022 Q4	$601K	Hold	1,092	–	–	0.21%	52
2022 Q3	$554K	Hold	1,092	–	–	0.2%	60
2022 Q2	$593K	Hold	1,092	–	–	0.21%	59
2022 Q1	$645K	Sell	1,092 -83	-7%	-$47.7K	0.18%	62
2021 Q4	$784K	Hold	1,175	–	–	0.21%	61
2021 Q3	$671K	Buy	1,175 +98	+9%	+$53.8K	0.19%	69
2021 Q2	$543K	Buy	1,077 +166	+18%	+$78.3K	0.16%	70
2021 Q1	$416K	Buy	911 +70	+8%	+$33.4K	0.13%	78
2020 Q4	$392K	Buy	841 +40	+5%	+$18.8K	0.13%	80
2020 Q3	$354K	Hold	801	–	–	0.15%	64
2020 Q2	$290K	Hold	801	–	–	0.19%	59
2020 Q1	$227K	Sell	801 -245	-23%	-$77.3K	0.16%	57
2019 Q4	$340K	Buy	1,046 +150	+17%	+$45.5K	0.17%	63
2019 Q3	$261K	Buy	896 +83	+10%	+$23.8K	0.14%	71
2019 Q2	$239K	Sell	813 -340	-29%	-$93.6K	0.13%	75
2019 Q1	$315K	Buy	1,153 +663	+135%	+$165K	0.18%	56
2018 Q4	$110K	Buy	490 +235	+92%	+$55.1K	0.07%	87
2018 Q3	$62K	Buy	+255	New	+$58.7K	0.04%	92