| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q2 2026 | 113 | 2,212,480 | ROIV, APGE, SYRE, XENE | 13F-HR | 8/13/2026 | 000101143826000516 |
| Q1 2026 | 105 | 1,936,321 | SPY puts, APGE, XENE, ERAS | 13F-HR | 5/14/2026 | 000131586326000411 |
| Q4 2025 | 95 | 1,755,015 | XBI puts, APGE, INSM, ABVX | 13F-HR | 2/13/2026 | 000131586326000153 |
| Q3 2025 | 96 | 1,147,980 | VRNA, INSM, SPY, XENE | 13F-HR | 11/13/2025 | 000199937125017685 |
| Q2 2025 | 91 | 732,191 | VRNA, INSM, XENE, ACLX | 13F-HR | 8/13/2025 | 000199937125011256 |
| Q1 2025 | 98 | 1,047,782 | SPY puts, IWM puts, XENE, APGE | 13F-HR | 5/14/2025 | 000199937125006074 |
| Q4 2024 | 85 | 746,014 | XBI puts, XENE, APGE, ACLX | 13F-HR | 2/13/2025 | 000183988225008942 |
| Q3 2024 | 86 | 732,761 | XENE, FLNA puts, APGE, NUVL | 13F-HR | 11/13/2024 | 000183988224038904 |
| Q2 2024 | 98 | 867,505 | SPY puts, XENE, APGE, MDGL | 13F-HR | 8/14/2024 | 000199937124010146 |
| Q1 2024 | 95 | 807,766 | XBI puts, MRNA puts, APGE, XENE | 13F-HR | 5/14/2024 | 000199937124006067 |
| Q4 2023 | 82 | 547,527 | IMGN, CERE, CBAY, MDGL | 13F-HR | 2/13/2024 | 000199937124002152 |
| Q3 2023 | 81 | 355,501 | APGE, TEVA, CBAY, BRIDGEBIO PHARMA INC | 13F-HR | 11/14/2023 | 000199937123000200 |
| Q2 2023 | 70 | 286,310 | MDGL, CERE, ESTA, KDNY | RESTATEMENT | 8/21/2023 | 000138713123010013 |
| Q1 2023 | 74 | 303,007 | KDNY, MDGL, SPY calls, RXDX | 13F-HR | 5/15/2023 | 000138713123006541 |
| Q4 2022 | 63 | 254,989 | KDNY, MDGL, BMY puts, ESTA | 13F-HR | 2/13/2023 | 000138713123001890 |
| Q3 2022 | 64 | 358,275 | SPY puts, ESTA, KDNY, GBT | 13F-HR | 11/14/2022 | 000138713122011394 |
| Q2 2022 | 54 | 237,227 | ESTA, KURA, KDNY, NARI | 13F-HR | 8/12/2022 | 000138713122008717 |
| Q1 2022 | 59 | 625,043 | SPY puts, NARI, MORF, KURA | 13F-HR | 5/13/2022 | 000138713122006128 |
| Q4 2021 | 55 | 275,380 | MORF, SWTX, FLNA puts, VINC | 13F-HR | 2/11/2022 | 000138713122001676 |
| Q3 2021 | 73 | 395,981 | XBI puts, SPY puts, BBIO, VINC | 13F-HR | 11/12/2021 | 000138713121011032 |
| Q2 2021 | 69 | 279,334 | BBIO, XBI puts, ARKG puts, MORF | 13F-HR | 8/13/2021 | 000138713121008523 |
| Q1 2021 | 72 | 294,465 | SPY puts, BBIO, ARKG puts, MORF | 13F-HR | 5/14/2021 | 000138713121005632 |
| Q4 2020 | 62 | 188,660 | EIDX, SPY puts, CRIS, BBIO | 13F-HR | 2/12/2021 | 000138713121002218 |
Investors who own more than 5% of a class must file a Schedule 13D or 13G.
16 securities where the latest filing since 12/18/2024 is a 13G, the newest filed 8/13/2026. View all