Select Equity Group — TMO Trade History
Quarter-by-quarter changes in the THERMO FISHER SCIENTIFIC INC position · CUSIP 883556102
Currently held · >10 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Add | 352,700 | 53,200 | +17.8% | $176.8M | 0.87% |
| 2026 Q1 | 2026-05-15 | Reduce | 299,500 | -15,532 | -4.9% | $147.2M | 0.75% |
| 2025 Q4 | 2026-02-17 | Add | 315,032 | 153,553 | +95.1% | $182.5M | 0.79% |
| 2025 Q3 | 2025-11-14 | Add | 161,479 | 15,017 | +10.3% | $78.3M | 0.32% |
| 2025 Q2 | 2025-08-14 | Add | 146,462 | 10,568 | +7.8% | $59.4M | 0.25% |
| 2025 Q1 | 2025-05-15 | Reduce | 135,894 | -65,125 | -32.4% | $67.6M | 0.29% |
| 2024 Q4 | 2025-02-14 | Reduce | 201,019 | -55,366 | -21.6% | $104.6M | 0.41% |
| 2024 Q3 | 2024-11-14 | Reduce | 256,385 | -72,519 | -22.0% | $158.6M | 0.57% |
| 2024 Q2 | 2024-08-14 | Add | 328,904 | 18,107 | +5.8% | $181.9M | 0.72% |
| 2024 Q1 | 2024-05-15 | Reduce | 310,797 | -285,597 | -47.9% | $180.6M | 0.64% |
| 2023 Q4 | 2024-02-14 | Reduce | 596,394 | -47,359 | -7.4% | $316.6M | 1.13% |
| 2023 Q3 | 2023-11-14 | Add | 643,753 | 140,220 | +27.8% | $325.8M | 1.33% |
| 2023 Q2 | 2023-08-14 | Add | 503,533 | 270,661 | +116.2% | $262.7M | 0.98% |
| 2023 Q1 | 2023-05-15 | Reduce | 232,872 | -62,243 | -21.1% | $134.2M | 0.48% |
| 2022 Q4 | 2023-02-14 | Add | 295,115 | 20,190 | +7.3% | $162.5M | 0.61% |
| 2022 Q3 | 2022-11-14 | Reduce | 274,925 | -34,489 | -11.1% | $139.4M | 0.49% |
| 2022 Q2 | 2022-08-15 | Reduce | 309,414 | -3,894 | -1.2% | $168.1M | 0.54% |
| 2022 Q1 | 2022-05-16 | Reduce | 313,308 | -8,214 | -2.6% | $185.1M | 0.60% |
| 2021 Q4 | 2022-02-14 | Reduce | 321,522 | -147,596 | -31.5% | $214.5M | 0.58% |
| 2021 Q3 | 2021-11-15 | Reduce | 469,118 | -107,134 | -18.6% | $268.02B | 0.90% |
| 2021 Q2 | 2021-08-16 | Add | 576,252 | 17,897 | +3.2% | $290.70B | 0.99% |
| 2021 Q1 | 2021-05-17 | Add | 558,355 | 11,329 | +2.1% | $254.82B | 0.93% |
| 2020 Q4 | 2021-02-16 | Add | 547,026 | 183,871 | +50.6% | $254.79B | 1.05% |
| 2020 Q3 | 2020-11-16 | Reduce | 363,155 | -37,575 | -9.4% | $160.34B | 0.79% |
| 2020 Q2 | 2020-08-14 | Reduce | 400,730 | -18,781 | -4.5% | $145.20B | 0.83% |
| 2020 Q1 | 2020-05-15 | Reduce | 419,511 | -58,453 | -12.2% | $118.97B | 0.82% |
| 2019 Q4 | 2020-02-14 | Add | 477,964 | 3,232 | +0.7% | $155.28B | 0.98% |
| 2019 Q3 | 2019-11-14 | Add | 474,732 | 51,181 | +12.1% | $138.28B | 0.94% |
| 2019 Q2 | 2019-08-14 | Reduce | 423,551 | -127,338 | -23.1% | $124.39B | 0.85% |
| 2019 Q1 | 2019-05-15 | Reduce | 550,889 | -512,044 | -48.2% | $150.79B | 1.02% |
| 2018 Q4 | 2019-02-14 | Reduce | 1,062,933 | -74,263 | -6.5% | $237.87B | 1.80% |
| 2018 Q3 | 2018-11-14 | Reduce | 1,137,196 | -7,636 | -0.7% | $277.57B | 2.05% |
| 2018 Q2 | 2018-08-14 | Add | 1,144,832 | 24,907 | +2.2% | $237.14B | 1.91% |
| 2018 Q1 | 2018-05-15 | Add | 1,119,925 | 47,767 | +4.5% | $231.22B | 1.90% |
| 2017 Q4 | 2018-02-14 | Reduce | 1,072,158 | -74,199 | -6.5% | $203.58B | 1.62% |
| 2017 Q3 | 2017-11-14 | Reduce | 1,146,357 | -26,561 | -2.3% | $216.89B | 1.65% |
| 2017 Q2 | 2017-08-14 | Reduce | 1,172,918 | -1,531,615 | -56.6% | $204.64B | 1.46% |
| 2017 Q1 | 2017-05-15 | Add | 2,704,533 | 125,262 | +4.9% | $415.42B | 3.10% |
| 2016 Q4 | 2017-02-14 | Add | 2,579,271 | 295,545 | +12.9% | $363.94B | 2.98% |
| 2016 Q3 | 2016-11-14 | New | 2,283,726 | 2,283,726 | — | $363.25B | 3.14% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.