Capital World Investors’s Thermo Fisher Scientific Inc Position
Does Capital World Investors own Thermo Fisher Scientific Inc (TMO)? Yes — 6.65M shares worth $3.3B (+0.45% of its 13F portfolio) as of Q1 2026, down from 11.00M shares the prior filed quarter.
Position Value
$3.3B
Q1 2026
Shares
6.65M
% of Portfolio
+0.45%
Quarters Held
26
currently held
Position History TMO
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 6.65M | $3.3B | +0.45% |
| Q4 2025 | 11.00M | $6.4B | +0.87% |
| Q3 2025 | 10.29M | $5.0B | +0.68% |
| Q2 2025 | 9.58M | $3.9B | +0.56% |
| Q1 2025 | 11.06M | $5.5B | +0.89% |
| Q4 2024 | 9.43M | $4.9B | +0.74% |
| Q3 2024 | 9.33M | $5.8B | +0.89% |
| Q2 2024 | 9.52M | $5.3B | +0.86% |
| Q1 2024 | 13.49M | $7.8B | +1.30% |
| Q4 2023 | 12.26M | $6.5B | +1.16% |
| Q3 2023 | 12.76M | $6.5B | +1.28% |
| Q2 2023 | 12.88M | $6.7B | +1.29% |
| Q1 2023 | 12.92M | $7.4B | +1.54% |
| Q4 2022 | 13.55M | $7.5B | +1.59% |
| Q3 2022 | 13.49M | $6.8B | +1.54% |
| Q2 2022 | 13.99M | $7.6B | +1.61% |
| Q1 2022 | 14.17M | $8.4B | +1.44% |
| Q4 2021 | 14.85M | $9.9B | +1.57% |
| Q3 2021 | 14.89M | $8.5B | +1.45% |
| Q2 2021 | 14.77M | $7.5B | +1.27% |
| Q1 2021 | 16.74M | $7.6B | +1.41% |
| Q4 2020 | 15.98M | $7.4B | +1.43% |
| Q3 2020 | 16.02M | $7.1B | +1.55% |
| Q2 2020 | 16.57M | $6.0B | +1.45% |
| Q1 2020 | 16.82M | $4.8B | +1.38% |
| Q4 2019 | 15.58M | $5.1B | +1.13% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Capital World Investors’s full portfolio or all institutional holders of TMO.