Rtw Investments, LP’s Mirati Therapeutics Inc Position
Does Rtw Investments, LP own Mirati Therapeutics Inc (MRTXEUR)? Not currently — the last reported position was 6.77M shares worth $398M in Q4 2023; the fund’s latest 13F (Q1 2026) no longer reports it.
Position Value
$398M
Q4 2023
Shares
6.77M
% of Portfolio
+6.21%
Quarters Held
21
position exited
Position History MRTXEUR
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q4 2023 | 6.77M | $398M | +6.21% |
| Q3 2023 | 6.77M | $295M | +6.22% |
| Q2 2023 | 4.47M | $162M | +3.08% |
| Q1 2023 | 3.64M | $135M | +2.82% |
| Q4 2022 | 3.64M | $165M | +3.37% |
| Q3 2022 | 1.88M | $131M | +3.03% |
| Q2 2022 | 1.88M | $126M | +3.27% |
| Q1 2022 | 1.56M | $128M | +2.66% |
| Q4 2021 | 1.56M | $229M | +3.34% |
| Q3 2021 | 1.49M | $264M | +3.98% |
| Q2 2021 | 1.46M | $235M | +3.55% |
| Q1 2021 | 1.33M | $228M | +3.57% |
| Q4 2020 | 1.05M | $232M | +3.89% |
| Q3 2020 | 1.10M | $182M | +4.38% |
| Q2 2020 | 1.09M | $124M | +3.49% |
| Q1 2020 | 985.2K | $76M | +3.26% |
| Q4 2019 | 645.4K | $83M | +3.14% |
| Q3 2019 | 592.8K | $46M | +2.75% |
| Q2 2019 | 255.3K | $26M | +1.40% |
| Q1 2019 | 312.1K | $23M | +1.56% |
| Q4 2018 | 38.8K | $2M | +0.15% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Rtw Investments, LP’s full portfolio or all institutional holders of MRTXEUR.