Sectoral Asset Management Inc / TMO
Sectoral Asset Management Inc’s Thermo Fisher Scientific Inc Position
Does Sectoral Asset Management Inc own Thermo Fisher Scientific Inc (TMO)? Yes — 3.5K shares worth $2M (+1.43% of its 13F portfolio) as of Q1 2026, down from 3.9K shares the prior filed quarter.
Position Value
$2M
Q1 2026
Shares
3.5K
% of Portfolio
+1.43%
Quarters Held
28
currently held
Position History TMO
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 3.5K | $2M | +1.43% |
| Q4 2025 | 3.9K | $2M | +1.81% |
| Q3 2025 | 3.9K | $2M | +1.17% |
| Q2 2025 | 3.9K | $2M | +1.04% |
| Q1 2025 | 3.3K | $2M | +1.26% |
| Q4 2024 | 4.8K | $2M | +1.65% |
| Q3 2024 | 5.3K | $3M | +1.92% |
| Q2 2024 | 10.5K | $6M | +2.36% |
| Q1 2024 | 10.0K | $6M | +2.29% |
| Q4 2023 | 9.0K | $5M | +2.06% |
| Q3 2023 | 7.2K | $4M | +0.71% |
| Q2 2023 | 7.2K | $4M | +0.62% |
| Q1 2023 | 8.0K | $5M | +0.88% |
| Q4 2022 | 8.0K | $4M | +0.85% |
| Q3 2022 | 5.8K | $3M | +0.58% |
| Q2 2022 | 5.8K | $3M | +0.64% |
| Q1 2022 | 16.7K | $10M | +1.75% |
| Q4 2021 | 17.1K | $11M | +1.72% |
| Q3 2021 | 18.6K | $11M | +0.89% |
| Q2 2021 | 10.4K | $5M | +0.42% |
| Q1 2021 | 10.4K | $5M | +0.36% |
| Q4 2020 | 10.4K | $5M | +0.34% |
| Q3 2020 | 8.7K | $4M | +0.33% |
| Q4 2019 | 11.8K | $4M | +0.57% |
| Q3 2019 | 18.2K | $5M | +0.91% |
| Q2 2019 | 3.5K | $1M | +0.12% |
| Q1 2019 | 4.5K | $1M | +0.15% |
| Q4 2018 | 4.5K | $1M | +0.14% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Sectoral Asset Management Inc’s full portfolio or all institutional holders of TMO.