Thermo Fisher Scientific shares owned by River Street Advisors
Quarter-by-quarter ownership of Thermo Fisher Scientific (TMO) shares owned by River Street Advisors
from 13F filings
Historical chart of River Street Advisors investment in Thermo Fisher Scientific
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Quarterly reported holdings in Thermo Fisher Scientific by River Street Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $264k | 544 | 485.02 |
| 2025-06-30 | $225k | 554 | 405.46 |
| 2025-03-31 | $274k | 551 | 497.60 |
| 2024-12-31 | $287k | 551 | 520.23 |
| 2024-09-30 | $341k | 551 | 618.57 |
| 2024-06-30 | $305k | 551 | 553.00 |
| 2024-03-31 | $304k | 523 | 581.21 |
| 2023-12-31 | $278k | 523 | 530.79 |
| 2023-09-30 | $286k | 564 | 506.17 |
| 2023-06-30 | $252k | 482 | 521.75 |
| 2023-03-31 | $278k | 482 | 576.37 |
| 2022-12-31 | $265k | 482 | 550.69 |