| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q2 2026 | 156 | 928,174 | XBI puts, ABVX calls, ABVX, KOD | 13F-HR | 8/14/2026 | 000142050626001820 |
| Q1 2026 | 161 | 1,231,685 | XBI puts, TERN, TERN puts, QQQ puts | 13F-HR | 5/15/2026 | 000142050626001165 |
| Q4 2025 | 174 | 1,280,884 | XBI puts, CDTX puts, AMGN puts, TERN | 13F-HR | 2/17/2026 | 000142050626000592 |
| Q3 2025 | 169 | 990,387 | UTHR puts, XBI puts, GMAB, BMY puts | 13F-HR | 11/14/2025 | 000142050625003413 |
| Q2 2025 | 133 | 520,629 | CDTX puts, CDTX, RARE calls, ALNY | 13F-HR | 8/14/2025 | 000142050625002181 |
| Q1 2025 | 160 | 811,473 | SPY puts, LLY puts, CORT puts, TARS | 13F-HR | 5/15/2025 | 000142050625001276 |
| Q4 2024 | 171 | 735,256 | XBI puts, XBI calls, TSN puts, TARS | 13F-HR | 2/14/2025 | 000142050625000610 |
| Q3 2024 | 145 | 717,153 | XBI puts, AMGN calls, VRTX calls, VRTX puts | 13F-HR | 11/14/2024 | 000142050624002562 |
| Q2 2024 | 113 | 574,070 | ALNY puts, ALNY calls, INSM calls, SRPT | 13F-HR | 8/14/2024 | 000142050624001556 |
| Q1 2024 | 137 | 912,049 | KRYS puts, XBI puts, CRNX, TARS | RESTATEMENT | 5/16/2024 | 000142050624001013 |
| Q4 2023 | 136 | 1,067,984 | KRYS puts, CYTK calls, XBI puts, LLY puts | 13F-HR | 2/14/2024 | 000142050624000473 |
| Q3 2023 | 140 | 831,354 | SPY puts, SRPT puts, QQQ puts, XBI puts | 13F-HR | 11/14/2023 | 000142050623002207 |
| Q2 2023 | 122 | 627,923 | SLRN, ARGX puts, BBIO calls, BMEA calls | 13F-HR | 8/14/2023 | 000142050623001546 |
| Q1 2023 | 117 | 440,740 | SRPT puts, SRPT calls, ITCI calls, RXDX | 13F-HR | 5/15/2023 | 000142050623001082 |
| Q4 2022 | 86 | 414,502 | MDGL puts, RXDX, IMVT, KRYS puts | 13F-HR | 2/14/2023 | 000142050623000695 |
| Q3 2022 | 104 | 501,838 | RLMD puts, RLMD calls, SPY puts, SGEN calls | 13F-HR | 11/14/2022 | 000142050622002295 |
| Q2 2022 | 139 | 548,432 | ALNY calls, XBI puts, AMGN calls, BIIB calls | 13F-HR | 8/12/2022 | 000142050622001577 |
| Q1 2022 | 196 | 760,463 | XBI calls, NBIX calls, BMRN calls, AMGN calls | 13F-HR | 5/13/2022 | 000142050622000935 |
| Q4 2021 | 186 | 671,295 | XBI puts, BCYC, SRPT calls, ALNY calls | 13F-HR | 2/14/2022 | 000142050622000377 |
| Q3 2021 | 209 | 1,420,104 | SPY puts, XBI puts, RETA puts, BIIB calls | 13F-HR | 11/15/2021 | 000142050621001587 |
| Q2 2021 | 211 | 1,237,007 | BIIB calls, ALNY puts, NTLA calls, BIIB | RESTATEMENT | 8/18/2021 | 000142050621001327 |
| Q1 2021 | 292 | 2,971,249 | SPY puts, ARKK puts, XBI puts, BIIB calls | RESTATEMENT | 8/18/2021 | 000142050621001325 |
| Q4 2020 | 230 | 2,268,048 | MRNA puts, SRPT puts, XBI puts, BIIB calls | 13F-HR | 2/12/2021 | 000142050621000255 |
| Q3 2020 | 174 | 1,381,817 | XBI puts, MRTX puts, MRNA puts, SRPT puts | 13F-HR | 11/16/2020 | 000142050620001296 |
| Q2 2020 | 164 | 1,256,564 | SPY puts, BPMC puts, QQQ calls, CCXI puts | 13F-HR | 8/14/2020 | 000142050620000923 |
| Q1 2020 | 151 | 1,329,726 | SPY puts, TLT puts, SPY calls, REGN puts | 13F-HR | 5/15/2020 | 000142050620000607 |
| Q4 2019 | 114 | 617,185 | ICPT puts, XBI puts, GILD calls, ITCI puts | 13F-HR | 1/31/2020 | 000142050620000073 |
Investors who own more than 5% of a class must file a Schedule 13D or 13G.
25 securities where the latest filing since 12/18/2024 is a 13G, the newest filed 10/7/2026. View all