Railway Pension Investments Ltd / TMO
Railway Pension Investments Ltd’s Thermo Fisher Scientific Inc Position
Does Railway Pension Investments Ltd own Thermo Fisher Scientific Inc (TMO)? Yes — 408.9K shares worth $201M (+2.86% of its 13F portfolio) as of Q1 2026, down from 442.4K shares the prior filed quarter.
Position Value
$201M
Q1 2026
Shares
408.9K
% of Portfolio
+2.86%
Quarters Held
26
currently held
Position History TMO
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 408.9K | $201M | +2.86% |
| Q4 2025 | 442.4K | $256M | +3.01% |
| Q3 2025 | 318.8K | $155M | +2.09% |
| Q2 2025 | 116.1K | $47M | +0.66% |
| Q1 2025 | 125.4K | $62M | +0.89% |
| Q4 2024 | 138.4K | $72M | +0.95% |
| Q3 2024 | 146.4K | $91M | +1.09% |
| Q2 2024 | 193.0K | $107M | +1.27% |
| Q4 2023 | 219.4K | $116M | +1.20% |
| Q3 2023 | 219.4K | $111M | +1.20% |
| Q2 2023 | 231.6K | $121M | +1.20% |
| Q1 2023 | 303.1K | $175M | +3.31% |
| Q4 2022 | 360.9K | $199M | +3.97% |
| Q3 2022 | 496.0K | $252M | +2.73% |
| Q2 2022 | 601.8K | $355M | +2.75% |
| Q1 2022 | 601.8K | $355M | +2.75% |
| Q4 2021 | 559.6K | $373M | +2.79% |
| Q3 2021 | 503.3K | $288M | +2.33% |
| Q2 2021 | 485.8K | $245M | +2.05% |
| Q1 2021 | 539.3K | $246M | +2.28% |
| Q4 2020 | 512.5K | $239M | +2.30% |
| Q3 2020 | 454.5K | $201M | +2.07% |
| Q2 2020 | 398.2K | $144M | +1.62% |
| Q1 2020 | 90.4K | $26M | +0.36% |
| Q4 2019 | 84.3K | $27M | +0.31% |
| Q3 2019 | 83.2K | $24M | +0.29% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Railway Pension Investments Ltd’s full portfolio or all institutional holders of TMO.