| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q2 2026 | 73 | 962,154 | ASND, CELC, COGT, URGN | 13F-HR | 8/13/2026 | 000142050626001563 |
| Q1 2026 | 73 | 979,812 | SPDR SERIES TRUST puts, KALV, DNTH, COGT | 13F-HR | 5/14/2026 | 000142050626001011 |
| Q4 2025 | 68 | 720,050 | ABVX, COGT, URGN, KALV | 13F-HR | 2/12/2026 | 000142050626000321 |
| Q3 2025 | 82 | 741,600 | ABVX, RYTM, RNAM, NUVL | 13F-HR | 11/12/2025 | 000142050625003142 |
| Q2 2025 | 65 | 542,288 | MRUS, AKRO, VRNA, URGN | 13F-HR | 8/14/2025 | 000142050625002146 |
| Q1 2025 | 69 | 488,995 | VRNA, MRUS, NUVL, AKRO | 13F-HR | 5/14/2025 | 000142050625001107 |
| Q4 2024 | 61 | 457,181 | NUVL, MRUS, INSM, VRNA | 13F-HR | 2/14/2025 | 000142050625000497 |
| Q3 2024 | 71 | 445,291 | NUVL, MRUS, INSM, RNAM | 13F-HR | 11/14/2024 | 000142050624002416 |
| Q2 2024 | 70 | 423,865 | MRUS, NUVL, RNAM, URGN | 13F-HR | 8/14/2024 | 000142050624001528 |
| Q1 2024 | 77 | 360,052 | MRUS, SLDB, MORF, ORIC | 13F-HR | 5/14/2024 | 000142050624000871 |
| Q4 2023 | 67 | 335,961 | MRUS, MRSN, MORF, NUVL | 13F-HR | 2/14/2024 | 000142050624000388 |
| Q3 2023 | 80 | 329,815 | XBI calls, IMGN, MORF, MRUS | 13F-HR | 11/13/2023 | 000142050623001985 |
| Q2 2023 | 82 | 323,278 | IMGN, MRUS, MORF, SDGR | 13F-HR | 8/14/2023 | 000142050623001582 |
| Q1 2023 | 72 | 242,254 | MRUS, MGNX, VRAYQ, PSTX | 13F-HR | 5/15/2023 | 000142050623001081 |
| Q4 2022 | 90 | 349,550 | RXDX puts, MDGL, BLU, PSTX | 13F-HR | 2/14/2023 | 000142050623000635 |
| Q3 2022 | 79 | 295,642 | BLU, RLMD puts, RXDX puts, VCYT | 13F-HR | 10/28/2022 | 000142050622001926 |
| Q2 2022 | 70 | 324,790 | QQQ puts, ITCI, XBI calls, BLU | 13F-HR | 7/25/2022 | 000142050622001285 |
| Q1 2022 | 69 | 241,648 | ATHA, XBI calls, ITCI, SRRA | 13F-HR | 5/13/2022 | 000142050622000940 |
| Q4 2021 | 71 | 246,753 | XBI calls, IMGN, BHVN, ITCI | 13F-HR | 2/14/2022 | 000142050622000341 |
| Q3 2021 | 82 | 176,882 | BHVN, VCYT, MRTX, MRUS | 13F-HR | 11/15/2021 | 000142050621001696 |
| Q2 2021 | 96 | 224,217 | KDNY, XBI calls, DRNA, MRUS | 13F-HR | 8/16/2021 | 000142050621001278 |
| Q1 2021 | 91 | 183,333 | ACRS, CRIS, VCEL, INSM | 13F-HR | 5/17/2021 | 000142050621000796 |
| Q4 2020 | 84 | 172,124 | VCEL, BIOGEN INC calls, ITCI, DCTH | 13F-HR | 2/16/2021 | 000142050621000331 |
Investors who own more than 5% of a class must file a Schedule 13D or 13G.
11 securities where the latest filing since 12/18/2024 is a 13G, the newest filed 8/14/2026. View all