Viking Global Investors — ADPT Trade History
Quarter-by-quarter changes in the ADAPTIVE BIOTECHNOLOGIES COR position · CUSIP 00650F109
Currently held · 7.3 YearsFirst seen: 2019 Q2
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Hold | 29,993,708 | — | 0.0% | $643.4M | 1.83% |
| 2026 Q1 | 2026-05-15 | Hold | 29,993,708 | — | 0.0% | $416.3M | 1.17% |
| 2025 Q4 | 2026-02-17 | Hold | 29,993,708 | — | 0.0% | $487.1M | 1.29% |
| 2025 Q3 | 2025-11-14 | Hold | 29,993,708 | — | 0.0% | $448.7M | 1.17% |
| 2025 Q2 | 2025-08-14 | Hold | 29,993,708 | — | 0.0% | $349.4M | 1.01% |
| 2025 Q1 | 2025-05-15 | Hold | 29,993,708 | — | 0.0% | $222.9M | 0.71% |
| 2024 Q4 | 2025-02-14 | Hold | 29,993,708 | — | 0.0% | $179.8M | 0.58% |
| 2024 Q3 | 2024-11-14 | Hold | 29,993,708 | — | 0.0% | $153.6M | 0.56% |
| 2024 Q2 | 2024-08-14 | Hold | 29,993,708 | — | 0.0% | $108.6M | 0.42% |
| 2024 Q1 | 2024-05-15 | Hold | 29,993,708 | — | 0.0% | $96.3M | 0.36% |
| 2023 Q4 | 2024-02-14 | Hold | 29,993,708 | — | 0.0% | $147.0M | 0.54% |
| 2023 Q3 | 2023-11-14 | Hold | 29,993,708 | — | 0.0% | $163.5M | 0.66% |
| 2023 Q2 | 2023-08-14 | Hold | 29,993,708 | — | 0.0% | $201.3M | 0.82% |
| 2023 Q1 | 2023-05-15 | Hold | 29,993,708 | — | 0.0% | $264.8M | 1.24% |
| 2022 Q4 | 2023-02-14 | Hold | 29,993,708 | — | 0.0% | $229.2M | 1.15% |
| 2022 Q3 | 2022-11-14 | Hold | 29,993,708 | — | 0.0% | $213.6M | 0.99% |
| 2022 Q2 | 2022-08-15 | Hold | 29,993,708 | — | 0.0% | $242.6M | 1.11% |
| 2021 Q3 | 2022-05-16 | Hold | 29,993,708 | — | 0.0% | $1.02B | 2.80% |
| 2021 Q4 | 2022-05-16 | Hold | 29,993,708 | — | 0.0% | $841.6M | 2.42% |
| 2022 Q1 | 2022-05-16 | Hold | 29,993,708 | — | 0.0% | $416.3M | 1.68% |
| 2021 Q2 | 2021-08-16 | Hold | 29,993,708 | — | 0.0% | $1.23B | 3.72% |
| 2021 Q1 | 2021-05-17 | Hold | 29,993,708 | — | 0.0% | $1.21B | 3.60% |
| 2020 Q4 | 2021-02-16 | Reduce | 29,993,708 | -3,500,000 | -10.4% | $1.77B | 4.88% |
| 2020 Q3 | 2020-11-16 | Hold | 33,493,708 | — | 0.0% | $1.63B | 5.88% |
| 2020 Q2 | 2020-08-07 | Hold | 33,493,708 | — | 0.0% | $1.62B | 7.00% |
| 2020 Q1 | 2020-05-13 | Reduce | 33,493,708 | -4,912,899 | -12.8% | $930.5M | 4.84% |
| 2019 Q4 | 2020-02-13 | Hold | 38,406,607 | — | 0.0% | $1.15B | 5.38% |
| 2019 Q3 | 2019-11-13 | Hold | 38,406,607 | — | 0.0% | $1.19B | 6.18% |
| 2019 Q2 | 2019-08-14 | New | 38,406,607 | 38,406,607 | — | $1.86B | 8.32% |
| 2019 Q1 | 2019-05-15 | — | — | — | — | — | — |
| 2018 Q4 | 2019-02-14 | — | — | — | — | — | — |
| 2018 Q3 | 2018-11-14 | — | — | — | — | — | — |
| 2018 Q2 | 2018-08-14 | — | — | — | — | — | — |
| 2018 Q1 | 2018-05-15 | — | — | — | — | — | — |
| 2017 Q4 | 2018-02-14 | — | — | — | — | — | — |
| 2017 Q3 | 2017-11-14 | — | — | — | — | — | — |
| 2017 Q2 | 2017-08-14 | — | — | — | — | — | — |
| 2017 Q1 | 2017-05-15 | — | — | — | — | — | — |
| 2016 Q4 | 2017-02-14 | — | — | — | — | — | — |
| 2016 Q3 | 2016-11-14 | — | — | — | — | — | — |
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.