Thermo Fisher Scientific Inc.

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ TMO

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/22/2026

Shares

3,087,666

Value ($000)

1,789,148

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	1/22/2026	1,789,148	0.6%	3,087,666	12/31/2025
2025 Q3	10/29/2025	1,424,503	0.4%	2,936,998	9/30/2025
2025 Q2	8/8/2025	949,904	0.3%	2,342,780	6/30/2025
2025 Q1	5/2/2025	1,192,266	0.4%	2,396,032	3/31/2025
2024 Q4	2/12/2025	1,339,921	0.4%	2,575,631	12/31/2024
2024 Q3	11/12/2024	2,098,616	0.6%	3,392,690	9/30/2024
2024 Q2	8/9/2024	2,118,837	0.7%	3,831,532	6/30/2024
2024 Q1	5/14/2024	2,503,356	0.7%	4,307,145	3/31/2024
2023 Q4	2/8/2024	2,218,853	0.7%	4,180,285	12/31/2023
2023 Q3	11/8/2023	3,243,062	1.1%	6,407,061	9/30/2023
2023 Q2	8/9/2023	3,545,220	1.2%	6,794,864	6/30/2023
2023 Q1	5/10/2023	4,687,475	1.6%	8,132,754	3/31/2023
2022 Q4	2/13/2023	5,117,151	1.8%	9,292,254	12/31/2022
2022 Q3	11/9/2022	5,071,103	1.9%	9,998,428	9/30/2022
2022 Q2	8/9/2022	5,758,710	2.0%	10,599,890	6/30/2022
2022 Q1	5/11/2022	6,545,029	1.9%	11,081,064	3/31/2022
2021 Q4	2/10/2022	7,521,769	2.1%	11,272,956	12/31/2021
2021 Q3	11/10/2021	6,735,716	2.0%	11,789,537	9/30/2021
2021 Q2	8/13/2021	6,069,699	1.8%	12,031,832	6/30/2021
2021 Q1	5/13/2021	5,616,754	1.7%	12,307,187	3/31/2021
2020 Q4	5/12/2021	5,936,745	1.9%	12,745,814	12/31/2020
2020 Q3	11/12/2020	5,961,361	2.2%	13,501,907	9/30/2020
2020 Q2	11/20/2020	5,138,919	2.0%	14,182,592	6/30/2020
2020 Q1	11/20/2020	4,395,980	2.1%	15,500,637	3/31/2020
2019 Q4	11/25/2020	5,255,958	2.0%	16,178,653	12/31/2019
2019 Q3	11/20/2020	4,915,953	2.0%	16,877,650	9/30/2019
2014 Q1	5/13/2014	3,710,171	2.0%	30,856,383	3/31/2014
2013 Q4	2/12/2014	3,944,932	2.2%	35,428,214	12/31/2013