| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q2 2026 | 59 | 604,294 | AVR, COR, MMS, ALLO | 13F-HR | 8/14/2026 | 000121465926010311 |
| Q1 2026 | 76 | 697,308 | MMS, WAY, ICLR, COR | 13F-HR | 5/14/2026 | 000121465926006200 |
| Q4 2025 | 68 | 635,740 | CELC, CI, SNY, MMS | 13F-HR | 2/17/2026 | 000121465926001854 |
| Q3 2025 | 51 | 395,154 | MMS, CELC, SNY, DNTH | 13F-HR | 11/13/2025 | 000121465925016415 |
| Q2 2025 | 52 | 261,839 | MMS, IRON, GMED, CNC | 13F-HR | 8/13/2025 | 000121465925011950 |
| Q1 2025 | 54 | 335,797 | ICLR, MMS, MRK, ZBH | 13F-HR | 5/15/2025 | 000121465925007756 |
| Q4 2024 | 51 | 355,411 | ICLR, MMS, CI, LH | 13F-HR | 2/14/2025 | 000121465925002716 |
| Q3 2024 | 39 | 252,176 | LH, ISRG puts, TEVA, MMS | 13F-HR | 11/14/2024 | 000121465924019074 |
| Q2 2024 | 48 | 369,526 | INSM puts, LH, TFX, ZBH | 13F-HR | 8/14/2024 | 000121465924014597 |
| Q1 2024 | 51 | 335,844 | LH, INSM puts, CI, GMED | 13F-HR | 5/15/2024 | 000121465924009242 |
| Q4 2023 | 43 | 439,196 | MRTX, GRCL, LH, CI | 13F-HR | 2/13/2024 | 000121465924002438 |
| Q3 2023 | 52 | 323,082 | LH, GMED, GSK, UTHR | 13F-HR | 11/14/2023 | 000121465923014980 |
| Q2 2023 | 47 | 393,211 | GEHC, SWAV puts, LH, CI | 13F-HR | 8/14/2023 | 000121465923011184 |
| Q1 2023 | 44 | 202,279 | CNC, CI, BCYC, COR | 13F-HR | 5/12/2023 | 000121465923006952 |
| Q4 2022 | 47 | 270,392 | RXDX puts, MSAC, BCYC, CI | 13F-HR | 2/13/2023 | 000121465923002122 |
| Q3 2022 | 49 | 314,708 | COR, APLS puts, GSK, MSAC | 13F-HR | 11/14/2022 | 000121465922013603 |
| Q2 2022 | 62 | 266,238 | COR, MSAC, OGN, CI | 13F-HR | 8/15/2022 | 000121465922010095 |
| Q1 2022 | 66 | 302,285 | VRTX puts, MSAC, CI, MRK | 13F-HR | 5/16/2022 | 000121465922006910 |
| Q4 2021 | 70 | 331,717 | CI, MSAC, CRIS, MRK | 13F-HR | 2/14/2022 | 000121465922002510 |
| Q3 2021 | 61 | 313,687 | CI, CRIS, GLD, SOLY | 13F-HR | 11/15/2021 | 000121465921011737 |
| Q2 2021 | 74 | 402,265 | ASND puts, CRIS, CI, SOLY | 13F-HR | 8/16/2021 | 000121465921008651 |
| Q1 2021 | 89 | 492,663 | CRIS, CI, CAH, GLD | 13F-HR | 5/14/2021 | 000121465921005410 |
| Q4 2020 | 89 | 488,530 | CRIS, CVM puts, GLD, SPRB | 13F-HR | 2/16/2021 | 000121465921001839 |
| Q3 2020 | 89 | 504,999 | MESO puts, GLD, CHRS, MCK | 13F-HR | 11/16/2020 | 000121465920009535 |
| Q2 2020 | 78 | 342,675 | CHRS, GLD, MCK, TEVA | 13F-HR | 8/14/2020 | 000121465920007110 |
| Q1 2020 | 69 | 298,373 | AMGN, MCK, CHRS, CVM puts | 13F-HR | 5/15/2020 | 000121465920004674 |
| Q4 2019 | 69 | 419,840 | ITCI puts, GWPH, AGN, CHRS | 13F-HR | 2/14/2020 | 000121465920001473 |
| Q3 2019 | 63 | 310,471 | GWPH, JNJ, AGN, HCA | 13F-HR | 11/14/2019 | 000121465919007195 |
| Q2 2019 | 71 | 414,770 | ACAD puts, GWPH, HCA, WCG | 13F-HR | 8/14/2019 | 000121465919005264 |
| Q1 2019 | 70 | 370,380 | CVS, BIIB, GILD, HCA | 13F-HR | 5/15/2019 | 000121465919003585 |
| Q4 2018 | 69 | 274,539 | MDT, SNY, ALNY, COR | 13F-HR | 2/14/2019 | 000121465919001188 |
| Q3 2018 | 64 | 291,456 | GSK, CI, PCRX puts, KURA | 13F-HR | 11/14/2018 | 000121465918007149 |
| Q2 2018 | 49 | 180,871 | KURA, ELV, HCA, MEIP | 13F-HR | 8/14/2018 | 000121465918005505 |
| Q1 2018 | 31 | 166,415 | CBIO, SNY, KURA, ELV | 13F-HR | 5/15/2018 | 000121465918003771 |
| Q4 2017 | 45 | 177,318 | SAGE puts, GSK, AET, ELV | 13F-HR | 2/14/2018 | 000121465918001260 |
| Q3 2017 | 54 | 192,727 | AXGT puts, SAGE puts, QTNT, ADMP | 13F-HR | 11/14/2017 | 000121465917006698 |
| Q2 2017 | 58 | 210,437 | QTNT, JNJ puts, SNY, ISRG puts | 13F-HR | 8/14/2017 | 000121465917005075 |
| Q1 2017 | 46 | 178,776 | ACOR puts, QTNT, SNY, GSK | 13F-HR | 5/15/2017 | 000121465917003383 |
| Q4 2016 | 43 | 171,392 | ACAD puts, QTNT, SNY puts, CERN puts | 13F-HR | 2/14/2017 | 000121465917001124 |
| Q3 2016 | 32 | 145,003 | QTNT, AMGN calls, PHG, CAH | 13F-HR | 11/15/2016 | 000121465916014679 |
| Q2 2016 | 43 | 195,758 | QTNT, BIIB, CERN puts, CAH | 13F-HR | 8/15/2016 | 000121465916013259 |
| Q1 2016 | 42 | 273,236 | JAZZ puts, QTNT, NEOS, MCK | 13F-HR | 5/16/2016 | 000121465916011622 |
| Q4 2015 | 42 | 225,834 | QTNT, DYAX, SNY, NEOS | 13F-HR | 2/16/2016 | 000121465916009594 |
| Q3 2015 | 35 | 145,891 | QTNT, NEOS, JNJ, MDT | 13F-HR | 11/13/2015 | 000121465915007746 |
| Q2 2015 | 39 | 202,391 | GILD puts, QTNT, GSK, RXDX | 13F-HR | 8/14/2015 | 000121465915006081 |
| Q1 2015 | 30 | 175,729 | CELG puts, QTNT, PFNX, MRK | 13F-HR | 5/15/2015 | 000121465915004036 |
| Q4 2014 | 30 | 127,277 | QTNT, SNY, GSK, COV | 13F-HR | 2/17/2015 | 000121465915001432 |
Investors who own more than 5% of a class must file a Schedule 13D or 13G.
13 securities where the latest filing since 12/18/2024 is a 13G, the newest filed 7/28/2026. View all