Df Dent & Co Inc’s Thermo Fisher Scientific Inc Position
Does Df Dent & Co Inc own Thermo Fisher Scientific Inc (TMO)? Yes — 93.9K shares worth $46M (+0.88% of its 13F portfolio) as of Q1 2026, down from 180.0K shares the prior filed quarter.
Position Value
$46M
Q1 2026
Shares
93.9K
% of Portfolio
+0.88%
Quarters Held
30
currently held
Position History TMO
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 93.9K | $46M | +0.88% |
| Q4 2025 | 180.0K | $104M | +1.50% |
| Q3 2025 | 201.7K | $98M | +1.26% |
| Q2 2025 | 209.7K | $85M | +1.08% |
| Q1 2025 | 212.5K | $106M | +1.41% |
| Q4 2024 | 218.3K | $114M | +1.44% |
| Q3 2024 | 224.8K | $139M | +1.69% |
| Q2 2024 | 228.7K | $126M | +1.63% |
| Q1 2024 | 233.8K | $136M | +1.66% |
| Q4 2023 | 234.9K | $125M | +1.65% |
| Q3 2023 | 237.9K | $120M | +1.76% |
| Q2 2023 | 238.5K | $124M | +1.68% |
| Q1 2023 | 246.0K | $142M | +2.00% |
| Q4 2022 | 251.9K | $139M | +2.07% |
| Q3 2022 | 263.9K | $134M | +2.07% |
| Q2 2022 | 273.2K | $148M | +2.09% |
| Q1 2022 | 301.2K | $178M | +2.05% |
| Q4 2021 | 303.2K | $202M | +2.03% |
| Q3 2021 | 321.0K | $183M | +1.88% |
| Q2 2021 | 326.4K | $165M | +1.75% |
| Q1 2021 | 329.7K | $150M | +1.75% |
| Q4 2020 | 329.3K | $153M | +1.78% |
| Q3 2020 | 327.8K | $145M | +1.95% |
| Q2 2020 | 330.2K | $120M | +1.81% |
| Q1 2020 | 327.4K | $93M | +1.79% |
| Q4 2019 | 313.6K | $102M | +1.72% |
| Q3 2019 | 320.3K | $93M | +1.67% |
| Q2 2019 | 214.6K | $63M | +1.15% |
| Q1 2019 | 132.6K | $36M | +0.72% |
| Q4 2018 | 81.1K | $18M | +0.45% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Df Dent & Co Inc’s full portfolio or all institutional holders of TMO.