Thermo Fisher Scientific Inc.

BLAIR WILLIAM & CO/IL TMO

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

157,010

Value ($000)

90,979

Weight

0.2%

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	2/17/2026	90,979	0.2%	157,010	12/31/2025
2025 Q3	11/12/2025	65,053	0.2%	134,124	9/30/2025
2025 Q2	7/24/2025	54,962	0.2%	135,555	6/30/2025
2025 Q1	5/9/2025	70,067	0.2%	140,810	3/31/2025
2024 Q4	2/12/2025	75,364	0.2%	144,866	12/31/2024
2024 Q3	11/12/2024	90,566	0.3%	146,413	9/30/2024
2024 Q2	8/12/2024	82,382	0.3%	148,974	6/30/2024
2024 Q1	5/9/2024	88,502	0.3%	152,272	3/31/2024
2023 Q4	2/12/2024	81,325	0.3%	153,216	12/31/2023
2023 Q3	11/9/2023	78,602	0.3%	155,288	9/30/2023
2023 Q2	8/11/2023	79,726	0.3%	152,805	6/30/2023
2023 Q1	5/12/2023	90,913	0.4%	157,734	3/31/2023
2022 Q4	2/10/2023	87,404	0.4%	158,717	12/31/2022
2022 Q3	11/9/2022	80,755	0.4%	159,221	9/30/2022
2022 Q2	8/10/2022	85,158	0.4%	156,747	6/30/2022
2022 Q1	5/13/2022	88,183	0.3%	149,298	3/31/2022
2021 Q4	2/14/2022	102,057	0.3%	152,954	12/31/2021
2021 Q3	11/12/2021	86,136	0.3%	150,765	9/30/2021
2021 Q2	8/12/2021	76,706	0.3%	152,054	6/30/2021
2021 Q1	5/13/2021	70,448	0.3%	154,363	3/31/2021
2020 Q4	2/9/2021	71,054	0.3%	152,549	12/31/2020
2020 Q3	11/6/2020	61,996	0.3%	140,414	9/30/2020
2020 Q2	8/12/2020	48,612	0.2%	134,161	6/30/2020
2020 Q1	5/11/2020	36,561	0.2%	128,917	3/31/2020
2019 Q4	2/13/2020	42,139	0.2%	129,710	12/31/2019
2014 Q2	8/1/2014	20,633	0.0%	174,861	6/30/2014
2014 Q1	5/6/2014	20,788	0.0%	172,896	3/31/2014
2013 Q4	2/11/2014	19,221	0.0%	172,626	12/31/2013