Thermo Fisher Scientific Inc.

WELCH & FORBES LLC TMO

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

89,084

Value ($000)

51,620

Weight

0.6%

2013 Q4 - 2025 Q4 (28 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/10/2026	51,620	0.6%	89,084	12/31/2025
2025 Q3	11/4/2025	43,519	0.5%	89,726	9/30/2025
2025 Q2	8/5/2025	36,943	0.5%	91,114	6/30/2025
2025 Q1	5/2/2025	45,664	0.6%	91,769	3/31/2025
2024 Q4	2/7/2025	47,357	0.6%	91,031	12/31/2024
2024 Q3	11/4/2024	58,317	0.7%	94,277	9/30/2024
2024 Q2	8/2/2024	50,722	0.7%	93,893	6/30/2024
2024 Q1	5/3/2024	54,557	0.7%	93,868	3/31/2024
2023 Q4	2/6/2024	46,517	0.7%	87,637	12/31/2023
2023 Q3	11/3/2023	44,326	0.7%	87,571	9/30/2023
2023 Q2	7/28/2023	43,819	0.7%	83,985	6/30/2023
2023 Q1	4/14/2023	47,460	0.8%	82,343	3/31/2023
2022 Q4	2/2/2023	44,644	0.8%	81,069	12/31/2022
2022 Q3	10/31/2022	41,274	0.8%	81,376	9/30/2022
2022 Q2	7/22/2022	43,797	0.8%	80,618	6/30/2022
2022 Q1	4/25/2022	46,377	0.7%	78,519	3/31/2022
2021 Q4	1/19/2022	50,795	0.8%	76,127	12/31/2021
2021 Q3	10/13/2021	43,322	0.7%	75,825	9/30/2021
2021 Q2	7/22/2021	36,898	0.6%	73,141	6/30/2021
2021 Q1	4/14/2021	31,916	0.6%	69,931	3/31/2021
2020 Q4	1/20/2021	31,638	0.6%	67,923	12/31/2020
2020 Q3	10/23/2020	29,776	0.6%	67,441	9/30/2020
2020 Q2	7/15/2020	23,949	0.6%	66,094	6/30/2020
2020 Q1	4/17/2020	17,810	0.5%	62,800	3/31/2020
2019 Q4	1/17/2020	19,533	0.4%	60,124	12/31/2019
2014 Q2	7/31/2014	1,358	0.0%	11,506	6/30/2014
2014 Q1	5/1/2014	1,283	0.0%	10,666	3/31/2014
2013 Q4	1/17/2014	970	0.0%	8,716	12/31/2013