Location: New York, NY
CIK: 0001590144 · Show all filings
Period: Q4 2020 (← Previous) (Next →)
Filing Date: Feb 16, 2021
Total Value: $2.751B (99.8% shares, 0.2% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| QQQ | INVESCO QQQ TR | 1,028,200 | $323M | 11.7% | — | — | Put | 46090E103 |
| SPY | SPDR S&P 500 ETF TR | 705,000 | $264M | 9.6% | — | — | Put | 78462F103 |
| IWM | ISHARES TR | 986,000 | $193M | 7.0% | — | — | Put | 464287655 |
| XBI | SPDR SER TR | 1,169,100 | $165M | 6.0% | — | — | Put | 78464A870 |
| — | NANOSTRING TECHNOLOGIES INC | 1,015,364 | $67.91M | 2.5% | $23.13 | — | COM | 63009R109 |
| XLV | SELECT SECTOR SPDR TR | 450,000 | $51.05M | 1.9% | — | — | Put | 81369Y209 |
| ESTA | ESTABLISHMENT LABS HLDGS INC | 1,182,446 | $44.51M | 1.6% | $21.85 | +20.6% | COM | G31249108 |
| IHI | ISHARES TR | 130,000 | $42.55M | 1.5% | — | — | Put | 464288810 |
| ATRC | ATRICURE INC | 715,649 | $39.84M | 1.4% | $39.63 | +9.1% | COM | 04963C209 |
| UNH | UNITEDHEALTH GROUP INC | 110,000 | $38.58M | 1.4% | — | — | Put | 91324P102 |
| ICUI | ICU MED INC | 174,399 | $37.41M | 1.4% | $206.68 | -6.1% | COM | 44930G107 |
| — | MEDAVAIL HOLDINGS INC | 2,588,014 | $36.88M | 1.3% | $14.25 | — | COM | 58406B103 |
| IHF | ISHARES TR | 155,000 | $36.38M | 1.3% | — | — | Put | 464288828 |
| INSP | INSPIRE MED SYS INC | 190,542 | $35.84M | 1.3% | $40.80 | +300.7% | COM | 457730109 |
| IBB | ISHARES TR | 222,500 | $33.71M | 1.2% | — | — | Put | 464287556 |
| VRAYQ | VIEWRAY INC | 7,795,587 | $29.78M | 1.1% | $3.64 | -2.9% | COM | 92672L107 |
| ARKG | ARK ETF TR | 315,000 | $29.38M | 1.1% | — | — | Put | 00214Q302 |
| — | OUTSET MED INC | 503,422 | $28.61M | 1.0% | $52.22 | — | COM | 690145107 |
| STAA | STAAR SURGICAL CO | 358,056 | $28.36M | 1.0% | $37.56 | +94.8% | COM PAR $0.01 | 852312305 |
| LUNG | PULMONX CORP | 392,642 | $27.1M | 1.0% | $48.97 | 0.0% | COM | 745848101 |
| — | INOVALON HLDGS INC | 1,429,384 | $25.97M | 0.9% | $18.45 | — | COM CL A | 45781D101 |
| MDT | MEDTRONIC PLC | 200,000 | $23.43M | 0.9% | — | — | Call | G5960L103 |
| JETS | ETF SER SOLUTIONS | 1,000,000 | $22.38M | 0.8% | — | — | Call | 26922A842 |
| — | R1 RCM INC | 911,840 | $21.9M | 0.8% | $10.98 | — | COM | 749397105 |
| VCEL | VERICEL CORP | 691,815 | $21.36M | 0.8% | $16.55 | +43.8% | COM | 92346J108 |
| CI | CIGNA CORP NEW | 100,000 | $20.82M | 0.8% | — | — | Put | 125523100 |
| FXH | FIRST TR EXCHANGE TRADED FD | 190,000 | $20.48M | 0.7% | — | — | Put | 33734X143 |
| NTRA | NATERA INC | 202,500 | $20.15M | 0.7% | $58.50 | +42.8% | COM | 632307104 |
| PACB | PACIFIC BIOSCIENCES CALIF IN | 776,030 | $20.13M | 0.7% | $5.76 | +195.2% | COM | 69404D108 |
| GH | GUARDANT HEALTH INC | 154,092 | $19.86M | 0.7% | $96.26 | +19.5% | COM | 40131M109 |
| — | HYDROFARM HLDGS GROUP INC | 375,000 | $19.72M | 0.7% | $52.58 | — | COM | 44888K209 |
| — | INTERSECT ENT INC | 855,723 | $19.6M | 0.7% | $18.32 | — | COM | 46071F103 |
| — | ALEXION PHARMACEUTICALS INC | 123,896 | $19.36M | 0.7% | $94.91 | — | COM | 015351109 |
| DXCM | DEXCOM INC | 50,000 | $18.49M | 0.7% | $33.15 | +169.3% | Put | 252131107 |
| FOLD | AMICUS THERAPEUTICS INC | 800,000 | $18.47M | 0.7% | $13.03 | +57.0% | Call | 03152W109 |
| ADPT | ADAPTIVE BIOTECHNOLOGIES COR | 299,898 | $17.73M | 0.6% | $41.37 | +24.6% | COM | 00650F109 |
| SIBN | SI BONE INC | 583,559 | $17.45M | 0.6% | $19.65 | +23.9% | COM | 825704109 |
| SYK | STRYKER CORPORATION | 70,000 | $17.15M | 0.6% | — | — | Put | 863667101 |
| LIVN | LIVANOVA PLC | 258,803 | $17.14M | 0.6% | $55.61 | 0.0% | SHS | G5509L101 |
| LLY | LILLY ELI & CO | 100,000 | $16.88M | 0.6% | — | — | Call | 532457108 |
| SEER | SEER INC | 293,600 | $16.48M | 0.6% | $63.62 | 0.0% | COM CL A | 81578P106 |
| PROF | PROFOUND MED CORP | 780,567 | $16.05M | 0.6% | $13.73 | +34.0% | COM NEW | 74319B502 |
| — | NANOSTRING TECHNOLOGIES INC | 239,300 | $16M | 0.6% | $23.13 | — | Call | 63009R109 |
| DGX | QUEST DIAGNOSTICS INC | 130,000 | $15.49M | 0.6% | — | — | Put | 74834L100 |
| — | INOVALON HLDGS INC | 836,600 | $15.2M | 0.6% | $18.45 | — | Call | 45781D101 |
| — | ONCOCYTE CORP | 6,282,823 | $15.02M | 0.5% | $2.23 | — | COM | 68235C107 |
| — | INVACARE CORP | 1,653,941 | $14.8M | 0.5% | $8.14 | — | COM | 461203101 |
| ILMN | ILLUMINA INC | 40,000 | $14.8M | 0.5% | — | — | Call | 452327109 |
| ABCL | ABCELLERA BIOLOGICS INC | 365,000 | $14.69M | 0.5% | $45.73 | 0.0% | COM | 00288U106 |
| — | QUOTIENT LTD | 2,768,249 | $14.42M | 0.5% | $5.97 | — | SHS | G73268107 |
| SRPT | SAREPTA THERAPEUTICS INC | 84,000 | $14.32M | 0.5% | — | — | Call | 803607100 |
| PSNL | PERSONALIS INC | 389,771 | $14.27M | 0.5% | $18.43 | +64.0% | COM | 71535D106 |
| ORGO | ORGANOGENESIS HLDGS INC | 1,807,554 | $13.61M | 0.5% | $4.75 | 0.0% | COM | 68621F102 |
| AFIB | ACUTUS MED INC | 473,146 | $13.53M | 0.5% | $30.36 | -10.8% | COM | 005111109 |
| PPH | VANECK VECTORS ETF TR | 200,000 | $13.29M | 0.5% | — | — | Put | 92189F692 |
| ZBH | ZIMMER BIOMET HOLDINGS INC | 85,352 | $13.15M | 0.5% | $113.05 | +19.7% | COM | 98956P102 |
| IRTC | IRHYTHM TECHNOLOGIES INC | 55,000 | $13.05M | 0.5% | — | — | Put | 450056106 |
| SHC | SOTERA HEALTH CO | 471,000 | $12.92M | 0.5% | $26.84 | 0.0% | COM | 83601L102 |
| FOLD | AMICUS THERAPEUTICS INC | 555,100 | $12.82M | 0.5% | $13.03 | +57.0% | Put | 03152W109 |
| CNMD | CONMED CORP | 113,802 | $12.75M | 0.5% | $71.43 | +26.8% | COM | 207410101 |
| DMTKQ | DERMTECH INC | 392,078 | $12.72M | 0.5% | $11.93 | — | COM | 24984K105 |
| OPCH | OPTION CARE HEALTH INC | 775,000 | $12.12M | 0.4% | $13.73 | +8.3% | COM NEW | 68404L201 |
| GILD | GILEAD SCIENCES INC | 200,000 | $11.65M | 0.4% | — | — | Call | 375558103 |
| SDGR | SCHRODINGER INC | 140,000 | $11.09M | 0.4% | $67.39 | -6.7% | COM | 80810D103 |
| XRAY | DENTSPLY SIRONA INC | 206,000 | $10.79M | 0.4% | — | — | Put | 24906P109 |
| ABBV | ABBVIE INC | 100,000 | $10.71M | 0.4% | — | — | Put | 00287Y109 |
| TWST | TWIST BIOSCIENCE CORP | 69,700 | $9.848M | 0.4% | $26.88 | +312.7% | Put | 90184D100 |
| HAE | HAEMONETICS CORP | 82,500 | $9.797M | 0.4% | $94.15 | +14.3% | COM | 405024100 |
| — | HILL ROM HLDGS INC | 100,000 | $9.797M | 0.4% | — | — | Call | 431475102 |
| — | PPD INC | 282,500 | $9.667M | 0.4% | $36.99 | — | COM | 69355F102 |
| ELV | ANTHEM INC | 30,000 | $9.633M | 0.4% | — | — | Put | 036752103 |
| DXCM | DEXCOM INC | 25,683 | $9.496M | 0.3% | $33.15 | +169.3% | COM | 252131107 |
| — | JAWS ACQUISITION CORP | 695,000 | $9.32M | 0.3% | $13.41 | — | SHS | G50744104 |
| TMO | THERMO FISHER SCIENTIFIC INC | 20,000 | $9.316M | 0.3% | — | — | Put | 883556102 |
| MDXG | MIMEDX GROUP INC | 1,021,956 | $9.279M | 0.3% | $6.88 | 0.0% | COM | 602496101 |
| STE | STERIS PLC | 46,500 | $8.814M | 0.3% | — | — | Put | G8473T100 |
| CDXS | CODEXIS INC | 385,000 | $8.405M | 0.3% | $16.46 | 0.0% | COM | 192005106 |
| — | INARI MED INC | 95,000 | $8.293M | 0.3% | $61.93 | — | COM | 45332Y109 |
| — | QUIDEL CORP | 45,000 | $8.084M | 0.3% | — | — | Put | 74838J101 |
| MASS | 908 DEVICES INC | 140,000 | $7.973M | 0.3% | $58.41 | 0.0% | COM | 65443P102 |
| — | MEDTECH ACQUISITION CORP | 750,000 | $7.875M | 0.3% | $10.50 | — | UNIT 12/18/2025 | 58507N204 |
| — | NEVRO CORP | 44,500 | $7.703M | 0.3% | $139.30 | — | Put | 64157F103 |
| TPB | TURNING PT BRANDS INC | 163,849 | $7.301M | 0.3% | $36.08 | +4.7% | COM | 90041L105 |
| MRVI | MARAVAI LIFESCIENCES HLDGS I | 257,000 | $7.209M | 0.3% | $27.85 | 0.0% | COM CL A | 56600D107 |
| SRPT | SAREPTA THERAPEUTICS INC | 40,000 | $6.82M | 0.2% | — | — | Put | 803607100 |
| VEEV | VEEVA SYS INC | 25,000 | $6.806M | 0.2% | — | — | Put | 922475108 |
| QTRX | QUANTERIX CORP | 141,175 | $6.565M | 0.2% | $32.20 | +35.5% | COM | 74766Q101 |
| APYX | APYX MEDICAL CORPORATION | 902,847 | $6.501M | 0.2% | $5.75 | +15.3% | COM | 03837C106 |
| — | BIONANO GENOMICS INC | 2,100,000 | $6.468M | 0.2% | $3.08 | — | COM | 09075F107 |
| — | BIOHAVEN PHARMACTL HLDG CO L | 75,000 | $6.428M | 0.2% | — | — | Call | G11196105 |
| GKOS | GLAUKOS CORP | 85,000 | $6.397M | 0.2% | $63.20 | 0.0% | COM | 377322102 |
| NVST | ENVISTA HOLDINGS CORPORATION | 185,000 | $6.24M | 0.2% | $28.99 | 0.0% | COM | 29415F104 |
| — | SILK RD MED INC | 98,400 | $6.197M | 0.2% | $41.89 | — | COM | 82710M100 |
| TFX | TELEFLEX INCORPORATED | 15,000 | $6.174M | 0.2% | — | — | Put | 879369106 |
| — | MISONIX INC | 490,586 | $6.132M | 0.2% | $10.39 | — | COM | 604871103 |
| TXG | 10X GENOMICS INC | 42,500 | $6.018M | 0.2% | $75.80 | +91.4% | CL A COM | 88025U109 |
| KIDS | ORTHOPEDIATRICS CORP | 145,440 | $5.999M | 0.2% | $34.02 | +34.8% | COM | 68752L100 |
| BLFS | BIOLIFE SOLUTIONS INC | 150,000 | $5.984M | 0.2% | $21.60 | +57.9% | COM NEW | 09062W204 |
| ICUI | ICU MED INC | 27,500 | $5.898M | 0.2% | $206.68 | -6.1% | Call | 44930G107 |
| — | DEERFIELD HEALTHCARE TECH AC | 362,615 | $5.657M | 0.2% | $15.60 | — | COM CL A | 244413100 |
| — | LONGVIEW ACQUISITION CORP | 285,000 | $5.64M | 0.2% | $19.79 | — | COM CL A | 543195101 |
| IMVT | IMMUNOVANT INC | 118,702 | $5.483M | 0.2% | $21.43 | +115.8% | COM | 45258J102 |
| — | CYTOKINETICS INC | 25,000 | $5.397M | 0.2% | $3.52 | — | NOTE 4.000%11/1 | 23282WAA8 |
| — | AXONICS MODULATION TECHNOLOG | 100,000 | $4.992M | 0.2% | — | — | Put | 05465P101 |
| CMPS | COMPASS PATHWAYS PLC | 102,994 | $4.907M | 0.2% | $34.90 | — | SPONSORED ADS | 20451W101 |
| RGEN | REPLIGEN CORP | 25,000 | $4.791M | 0.2% | $181.94 | 0.0% | COM | 759916109 |
| TELA | TELA BIO INC | 309,323 | $4.652M | 0.2% | $14.19 | +14.4% | COM | 872381108 |
| ZBH | ZIMMER BIOMET HOLDINGS INC | 30,000 | $4.623M | 0.2% | $113.05 | +19.7% | Call | 98956P102 |
| STXS | STEREOTAXIS INC | 902,275 | $4.593M | 0.2% | $4.09 | -0.1% | COM NEW | 85916J409 |
| — | CURIS INC | 554,354 | $4.54M | 0.2% | $5.66 | — | COM NEW | 231269200 |
| — | HAWAIIAN HOLDINGS INC | 250,000 | $4.425M | 0.2% | — | — | Call | 419879101 |
| — | LIFESCI ACQUISITION II CORP | 400,000 | $4.268M | 0.2% | $10.67 | — | COM | 53229E103 |
| — | IMMUNOGEN INC | 615,286 | $3.969M | 0.1% | $6.45 | — | COM | 45253H101 |
| — | QIAGEN NV | 75,000 | $3.964M | 0.1% | — | — | Put | N72482123 |
| — | GENETRON HLDGS LTD | 266,900 | $3.737M | 0.1% | $14.00 | — | ADS | 37186H100 |
| — | CYCLACEL PHARMACEUTICALS INC | 475,000 | $3.71M | 0.1% | $7.81 | — | COM | 23254L603 |
| — | CONCERT PHARMACEUTICALS INC | 293,443 | $3.709M | 0.1% | $12.64 | — | COM | 206022105 |
| PEN | PENUMBRA INC | 20,000 | $3.5M | 0.1% | — | — | Put | 70975L107 |
| — | KRATON CORPORATION | 125,000 | $3.474M | 0.1% | — | — | Call | 50077C106 |
| — | LONGVIEW ACQUISITION CORP | 525,000 | $3.46M | 0.1% | $6.59 | — | *W EXP 05/27/202 | 543195119 |
| — | NEKTAR THERAPEUTICS | 200,000 | $3.4M | 0.1% | $17.00 | — | Call | 640268108 |
| — | TRILLIUM THERAPEUTICS INC | 214,487 | $3.155M | 0.1% | $11.05 | — | COM NEW | 89620X506 |
| BCRX | BIOCRYST PHARMACEUTICALS INC | 412,419 | $3.073M | 0.1% | $4.11 | +25.5% | COM | 09058V103 |
| — | LABORATORY CORP AMER HLDGS | 15,000 | $3.053M | 0.1% | — | — | Put | 50540R409 |
| MIST | MILESTONE PHARMACEUTICALS IN | 450,000 | $3.015M | 0.1% | $6.80 | -1.5% | COM | 59935V107 |
| — | VINCERA PHARMA INC | 144,015 | $3.011M | 0.1% | $20.91 | — | COM | 92731L106 |
| CNC | CENTENE CORP DEL | 50,000 | $3.002M | 0.1% | — | — | Call | 15135B101 |
| — | HORIZON THERAPEUTICS PUB L | 40,000 | $2.926M | 0.1% | $77.68 | — | SHS | G46188101 |
| HOLX | HOLOGIC INC | 40,000 | $2.913M | 0.1% | — | — | Put | 436440101 |
| — | VISTAGEN THERAPEUTICS INC | 1,458,333 | $2.829M | 0.1% | $1.94 | — | COM NEW | 92840H202 |
| — | CM LIFE SCIENCES INC | 240,000 | $2.65M | 0.1% | $11.04 | — | COM CL A | 18978W109 |
| — | AVADEL PHARMACEUTICALS PLC | 389,571 | $2.602M | 0.1% | $6.59 | — | SPONSORED ADR | 05337M104 |
| — | NEVRO CORP | 15,000 | $2.597M | 0.1% | $139.30 | — | Call | 64157F103 |
| BCAB | BIOATLA INC | 76,300 | $2.595M | 0.1% | $33.43 | 0.0% | COM | 09077B104 |
| GH | GUARDANT HEALTH INC | 20,000 | $2.578M | 0.1% | $96.26 | +19.5% | Call | 40131M109 |
| ARVN | ARVINAS INC | 30,000 | $2.548M | 0.1% | $34.48 | 0.0% | COM | 04335A105 |
| KURA | KURA ONCOLOGY INC | 75,800 | $2.476M | 0.1% | $22.08 | +59.2% | COM | 50127T109 |
| — | BERKELEY LTS INC | 26,600 | $2.378M | 0.1% | $89.40 | — | COM | 084310101 |
| — | FORTE BIOSCIENCES INC | 65,000 | $2.367M | 0.1% | $36.42 | — | COM | 34962G109 |
| — | INTERSECT ENT INC | 100,000 | $2.29M | 0.1% | $18.32 | — | Call | 46071F103 |
| — | 5 01 ACQUISITION CORP | 218,000 | $2.217M | 0.1% | $10.17 | — | COM CL A | 33836P105 |
| — | MIRATI THERAPEUTICS INC | 10,000 | $2.196M | 0.1% | $219.60 | — | COM | 60468T105 |
| — | AMYRIS INC | 350,000 | $2.161M | 0.1% | $6.17 | — | COM NEW | 03236M200 |
| SPRY | SILVERBACK THERAPEUTICS INC | 45,000 | $2.085M | 0.1% | $33.40 | 0.0% | COM | 82835W108 |
| PHAT | PHATHOM PHARMACEUTICALS INC | 60,000 | $1.993M | 0.1% | $40.51 | 0.0% | COM | 71722W107 |
| — | LOGICBIO THERAPEUTICS INC | 250,000 | $1.908M | 0.1% | $7.63 | — | COM | 54142F102 |
| ZYXIQ | ZYNEX INC | 133,700 | $1.8M | 0.1% | — | — | Put | 98986M103 |
| CRDF | CARDIFF ONCOLOGY INC | 100,000 | $1.799M | 0.1% | $17.58 | 0.0% | COM | 14147L108 |
| — | ALPINE IMMUNE SCIENCES INC | 137,108 | $1.728M | 0.1% | $12.60 | — | COM | 02083G100 |
| — | SENSEONICS HLDGS INC | 1,950,000 | $1.7M | 0.1% | $0.87 | — | COM | 81727U105 |
| — | MORPHIC HLDG INC | 50,000 | $1.678M | 0.1% | $33.56 | — | COM | 61775R105 |
| — | CHARDAN HEALTHCR ACQSTN 2 CO | 153,960 | $1.63M | 0.1% | $10.50 | — | UNIT 99/99/9999 | 15957T206 |
| — | GREENLANE HLDGS INC | 404,679 | $1.603M | 0.1% | $5.76 | — | CL A | 395330103 |
| — | CURIS INC | 191,300 | $1.567M | 0.1% | $5.66 | — | Call | 231269200 |
| FOLD | AMICUS THERAPEUTICS INC | 58,200 | $1.344M | 0.0% | $13.03 | +57.0% | COM | 03152W109 |
| — | ESSA PHARMA INC | 110,149 | $1.314M | 0.0% | $11.02 | — | COM NEW | 29668H708 |
| — | NEKTAR THERAPEUTICS | 77,100 | $1.311M | 0.0% | $17.00 | — | COM | 640268108 |
| — | HEALTH SCIENCES ACQ CORP 2 | 100,000 | $1.281M | 0.0% | $11.00 | — | ORD SHS | G4411D109 |
| NKTX | NKARTA INC | 20,000 | $1.229M | 0.0% | $41.53 | 0.0% | COM | 65487U108 |
| TGTX | TG THERAPEUTICS INC | 23,029 | $1.198M | 0.0% | $33.79 | 0.0% | COM | 88322Q108 |
| — | SIGILON THERAPEUTICS INC | 24,722 | $1.187M | 0.0% | $48.01 | — | COM | 82657L107 |
| DCTH | DELCATH SYS INC | 65,000 | $1.165M | 0.0% | $13.70 | 0.0% | COM NEW | 24661P807 |
| — | CALITHERA BIOSCIENCES INC | 220,000 | $1.08M | 0.0% | — | — | Call | 13089P101 |
| NNOX | NANO X IMAGING LTD | 20,000 | $913K | 0.0% | — | — | Put | M70700105 |
| — | SENSEONICS HLDGS INC | 1,000,000 | $872K | 0.0% | $0.87 | — | Call | 81727U105 |
| EOLS | EVOLUS INC | 200,000 | $672K | 0.0% | — | — | Call | 30052C107 |
| FULC | FULCRUM THERAPEUTICS INC | 55,734 | $653K | 0.0% | $11.31 | 0.0% | COM | 359616109 |
| ACRS | ACLARIS THERAPEUTICS INC | 100,000 | $647K | 0.0% | $4.22 | 0.0% | Call | 00461U105 |
| — | AFFIMED N V | 100,000 | $582K | 0.0% | $5.82 | — | COM | N01045108 |
| — | GOSSAMER BIO INC | 5,000 | $455K | 0.0% | $2.03 | — | NOTE 5.000% 6/0 | 38341PAA0 |
| KROS | KEROS THERAPEUTICS INC | 5,000 | $353K | 0.0% | $63.02 | 0.0% | COM | 492327101 |
| ACRS | ACLARIS THERAPEUTICS INC | 50,000 | $324K | 0.0% | $4.22 | 0.0% | COM | 00461U105 |
| — | SIERRA ONCOLOGY INC | 18,940 | $304K | 0.0% | $9.82 | — | COM NEW | 82640U404 |
| — | APTEVO THERAPEUTICS INC | 8,203 | $301K | 0.0% | $36.69 | — | COM NEW | 03835L207 |
| — | HARPOON THERAPEUTICS INC | 10,200 | $169K | 0.0% | $16.57 | — | COM | 41358P106 |
| MAPSW | SILVER SPIKE ACQUISITION COR | 50,000 | $164K | 0.0% | $0.40 | — | *W EXP 08/02/202 | G8136L114 |
| — | PAINREFORM LTD | 10,000 | $45,000 | 0.0% | $4.50 | — | SHS | M77798102 |