Andreas Halvorsen - Viking Global Investors
Holding/activity history for Thermo Fisher Scientific Inc. (TMO)
← All TMO superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 1,668,025 | 2.29 | Add 110.29% | 1.20 | $435.27–538.41 · VW $488.73i | $819,884,328 | SEC |
| 2025 Q4 | 793,187 | 1.22 | Buy | 1.22 | $493.64–643.99 · VW $552.91i | $459,612,207 | SEC |
| 2024 Q2 | 0 | 0.00 | Sell 100.00% | 0.28 | $528.37–622.30 · VW $588.58i | SEC | |
| 2024 Q1 | 128,489 | 0.28 | Reduce 76.14% | 0.80 | $529.64–603.82 · VW $567.15i | $74,679,092 | SEC |
| 2023 Q4 | 538,485 | 1.05 | Reduce 40.15% | 0.74 | $487.06–575.00 · VW $544.08i | $285,822,453 | SEC |
| 2023 Q3 | 899,715 | 1.85 | Add 7.98% | 0.14 | $415.60–565.86 · VW $492.41i | $455,408,742 | SEC |
| 2023 Q2 | 833,233 | 1.79 | Reduce 2.75% | 0.06 | $503.31–580.09 · VW $546.83i | $434,739,318 | SEC |
| 2023 Q1 | 856,836 | 2.33 | Add 2.06% | 0.05 | $498.50–593.17 · VW $533.38i | $493,854,565 | SEC |
| 2022 Q4 | 839,526 | 2.32 | Add 41.44% | 0.68 | $520.01–609.85 · VW $557.21i | $462,318,573 | SEC |
| 2022 Q3 | 593,537 | 1.40 | Reduce 31.19% | 0.67 | $475.77–580.13 · VW $538.71i | $301,036,000 | SEC |
| 2022 Q2 | 862,587 | 2.15 | Add 77.96% | 0.94 | $497.83–611.06 · VW $551.40i | $468,626,000 | SEC |
| 2022 Q1 | 484,696 | 1.16 | Add 129.65% | 0.65 | $512.10–618.36 · VW $566.01i | $286,286,000 | SEC |
| 2021 Q4 | 211,058 | 0.41 | Add 15.82% | 0.06 | $513.94–672.34 · VW $576.76i | $140,826,000 | SEC |
| 2021 Q3 | 182,237 | 0.29 | Reduce 81.98% | 1.27 | $549.18–666.65 · VW $616.22i | $104,117,000 | SEC |
| 2021 Q2 | 1,011,401 | 1.55 | Add 17.35% | 0.23 | $438.72–560.70 · VW $518.12i | $510,221,000 | SEC |
| 2021 Q1 | 861,887 | 1.17 | Add 1007.58% | 1.06 | $433.52–499.00 · VW $467.34i | $393,348,000 | SEC |
| 2020 Q4 | 77,817 | 0.10 | Reduce 94.35% | 2.08 | $448.54–526.59 · VW $475.07i | $36,246,000 | SEC |
| 2020 Q3 | 1,377,223 | 2.20 | Reduce 20.58% | 0.56 | $401.07–532.57 · VW $466.21i | $608,071,000 | SEC |
| 2020 Q2 | 1,734,144 | 2.72 | Buy | 2.72 | $330.57–433.45 · VW $397.67i | $628,350,000 | SEC |
| 2019 Q2 | 0 | 0.00 | Sell 100.00% | 1.80 | $264.30–305.45 · VW $285.60i | SEC | |
| 2019 Q1 | 1,146,037 | 1.80 | Add 109.17% | 0.94 | $246.67–282.98 · VW $265.54i | $313,693,000 | SEC |
| 2018 Q4 | 547,906 | 0.71 | Reduce 70.82% | 1.87 | $208.34–260.11 · VW $242.67i | $122,616,000 | SEC |
| 2018 Q3 | 1,877,820 | 2.64 | Reduce 24.29% | 0.75 | $217.88–250.75 · VW $239.39i | $458,338,000 | SEC |
| 2018 Q2 | 2,480,362 | 3.09 | Add 186.85% | 2.01 | $202.83–240.88 · VW $227.60i | $513,782,000 | SEC |
| 2018 Q1 | 864,681 | 1.10 | Add 6.16% | 0.06 | $199.85–221.88 · VW $210.00i | $178,522,000 | SEC |
| 2017 Q4 | 814,517 | 0.98 | Buy | 0.98 | $181.51–226.44 · VW $205.51i | $154,660,000 | SEC |
| 2015 Q3 | 0 | 0.00 | Sell 100.00% | 0.11 | $117.10–140.66 · VW $132.05i | SEC | |
| 2015 Q2 | 207,527 | 0.11 | Reduce 94.12% | 1.88 | $117.98–141.25 · VW $128.20i | $26,929,000 | SEC |
| 2015 Q1 | 3,531,837 | 2.00 | Reduce 38.96% | 1.48 | $125.25–139.03 · VW $131.30i | $474,467,000 | SEC |
| 2014 Q4 | 5,786,510 | 3.81 | Reduce 27.46% | 1.18 | $121.15–132.00 · VW $127.72i | $724,992,000 | SEC |
| 2014 Q3 | 7,976,502 | 4.31 | Reduce 3.56% | 0.17 | $107.33–129.77 · VW $122.13i | $970,740,000 | SEC |
| 2014 Q2 | 8,271,280 | 4.74 | Reduce 14.45% | 0.77 | $115.85–127.21 · VW $121.09i | $976,011,000 | SEC |
| 2014 Q1 | 9,668,639 | 5.32 | Reduce 6.81% | 0.40 | $112.02–127.63 · VW $118.85i | $1,162,557,000 | SEC |
| 2013 Q4 | 10,375,656 | 5.91 | Reduce 1.85% | 0.11 | $99.12–125.82 · VW $116.49i | $1,155,329,000 | SEC |
| 2013 Q3 | 10,570,770 | 6.00 | Add 21.65% | 1.07 | $89.41–103.12 · VW $97.79i | $974,096,000 | SEC |
| 2013 Q2 | 8,689,600 | 4.45 | Buy | 4.45 | $81.04–92.72 · VW $87.53i | $735,400,000 | SEC |
| 2012 Q4 | 0 | 0.00 | Sell 100.00% | 1.07 | $62.30–75.79 · VW $70.63i | SEC | |
| 2012 Q3 | 1,899,646 | 1.07 | Reduce 31.48% | 0.51 | $56.64–63.78 · VW $61.32i | $111,756,000 | SEC |
| 2012 Q2 | 2,772,343 | 1.63 | Add 57.22% | 0.59 | $48.14–57.75 · VW $54.41i | $143,912,000 | SEC |
| 2012 Q1 | 1,763,385 | 1.21 | Buy | 1.21 | $49.92–58.37 · VW $52.92i | $99,419,000 | SEC |
| 2009 Q3 | 0 | 0.00 | Sell 100.00% | 1.48 | $42.86–48.51 · VW $46.20i | SEC | |
| 2009 Q2 | 1,411,300 | 1.48 | Reduce 2.74% | 0.06 | $37.50–46.80 · VW $43.17i | $57,538,000 | SEC |
| 2009 Q1 | 1,451,000 | 2.09 | Buy | 2.09 | $30.83–39.10 · VW $36.28i | $51,757,000 | SEC |
| 2005 Q4 | 0 | 0.00 | Sell 100.00% | 0.41 | $29.95–35.20 · VW $33.26i | SEC | |
| 2005 Q3 | 280,000 | 0.41 | Reduce 29.11% | 0.16 | $27.55–31.80 · VW $30.07i | $8,652,000 | SEC |
| 2005 Q2 | 395,000 | 0.54 | Buy | 0.54 | $26.20–30.49 · VW $28.20i | $10,613,000 | SEC |
Price snapshot:
Current price$528.51
Avg. buy price$533.34
+/- since buy-0.91%
52-week low$401.89
52-week high$642.71