Location: New York, NY
CIK: 0001590144 · Show all filings
Period: Q2 2018 (← Previous) (Next →)
Filing Date: Feb 11, 2021
Total Value: $250M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| LIVN | LIVANOVA PLC | 195,000 | $19.46M | 7.8% | $57.18 | +58.8% | Call | G5509L101 |
| — | ATHENAHEALTH INC | 72,500 | $11.54M | 4.6% | $136.01 | — | Call | 04685W103 |
| ICUI | ICU MED INC | 35,000 | $10.28M | 4.1% | $151.79 | +80.0% | Call | 44930G107 |
| XBI | SPDR SER TR | 100,000 | $9.519M | 3.8% | — | — | Put | 78464A870 |
| IWM | ISHARES TR | 45,000 | $7.37M | 3.0% | — | — | Put | 464287655 |
| INSP | INSPIRE MED SYS INC | 200,280 | $7.142M | 2.9% | $32.28 | 0.0% | COM | 457730109 |
| ICUI | ICU MED INC | 24,000 | $7.048M | 2.8% | $151.79 | +80.0% | COM | 44930G107 |
| LIVN | LIVANOVA PLC | 70,050 | $6.992M | 2.8% | $57.18 | +58.8% | SHS | G5509L101 |
| BSX | BOSTON SCIENTIFIC CORP | 200,000 | $6.54M | 2.6% | $19.48 | +54.8% | Call | 101137107 |
| CNC | CENTENE CORP DEL | 50,000 | $6.161M | 2.5% | — | — | Call | 15135B101 |
| MTD | METTLER TOLEDO INTERNATIONAL | 10,000 | $5.786M | 2.3% | — | — | Put | 592688105 |
| XLV | SELECT SECTOR SPDR TR | 60,000 | $5.008M | 2.0% | — | — | Put | 81369Y209 |
| — | NEVRO CORP | 60,000 | $4.791M | 1.9% | — | — | Put | 64157F103 |
| MDT | MEDTRONIC PLC | 50,000 | $4.281M | 1.7% | $65.74 | +4.2% | SHS | G5960L103 |
| — | GW PHARMACEUTICALS PLC | 30,000 | $4.186M | 1.7% | $112.60 | — | Call | 36197T103 |
| MDGL | MADRIGAL PHARMACEUTICALS INC | 13,100 | $3.664M | 1.5% | $175.60 | 0.0% | COM | 558868105 |
| — | QIAGEN NV | 100,000 | $3.616M | 1.4% | $32.31 | — | Call | N72482123 |
| — | SIENTRA INC | 183,900 | $3.588M | 1.4% | $9.66 | — | COM | 82621J105 |
| HOLX | HOLOGIC INC | 87,500 | $3.478M | 1.4% | $38.46 | 0.0% | COM | 436440101 |
| GMED | GLOBUS MED INC | 67,500 | $3.406M | 1.4% | $27.29 | +91.1% | CL A | 379577208 |
| SPY | SPDR S&P 500 ETF TR | 12,500 | $3.391M | 1.4% | — | — | Put | 78462F103 |
| — | ATHENAHEALTH INC | 21,000 | $3.342M | 1.3% | $136.01 | — | COM | 04685W103 |
| — | ALLERGAN PLC | 20,000 | $3.334M | 1.3% | $167.50 | — | SHS | G0177J108 |
| — | SYNEOS HEALTH INC | 70,000 | $3.283M | 1.3% | $46.90 | — | CL A | 87166B102 |
| STAA | STAAR SURGICAL CO | 100,000 | $3.1M | 1.2% | $23.40 | 0.0% | COM PAR $0.01 | 852312305 |
| GKOS | GLAUKOS CORP | 76,200 | $3.097M | 1.2% | $31.34 | +13.5% | Call | 377322102 |
| VRAYQ | VIEWRAY INC | 433,315 | $2.999M | 1.2% | $6.43 | +12.9% | COM | 92672L107 |
| BAX | BAXTER INTL INC | 40,000 | $2.954M | 1.2% | $36.63 | +68.0% | COM | 071813109 |
| — | SYNEOS HEALTH INC | 60,000 | $2.814M | 1.1% | $46.90 | — | Call | 87166B102 |
| — | SPECTRUM PHARMACEUTICALS INC | 130,700 | $2.739M | 1.1% | — | — | Call | 84763A108 |
| — | INTERSECT ENT INC | 72,500 | $2.715M | 1.1% | $19.32 | — | COM | 46071F103 |
| — | MYLAN NV | 75,000 | $2.711M | 1.1% | — | — | Call | N59465109 |
| — | NANOSTRING TECHNOLOGIES INC | 198,117 | $2.71M | 1.1% | $13.68 | — | COM | 63009R109 |
| — | INTERSECT ENT INC | 70,000 | $2.622M | 1.1% | $19.32 | — | Put | 46071F103 |
| VRTX | VERTEX PHARMACEUTICALS INC | 15,000 | $2.549M | 1.0% | $155.01 | 0.0% | COM | 92532F100 |
| — | SIENTRA INC | 125,400 | $2.447M | 1.0% | $9.66 | — | Call | 82621J105 |
| DXCM | DEXCOM INC | 25,000 | $2.375M | 1.0% | $14.79 | +43.4% | COM | 252131107 |
| — | INVACARE CORP | 122,735 | $2.283M | 0.9% | $12.30 | — | COM | 461203101 |
| — | GLOBAL BLOOD THERAPEUTICS IN | 50,000 | $2.26M | 0.9% | — | — | Put | 37890U108 |
| ARAY | ACCURAY INC | 550,000 | $2.255M | 0.9% | $5.24 | -11.6% | Call | 004397105 |
| — | ZOGENIX INC | 50,000 | $2.21M | 0.9% | $38.51 | — | Call | 98978L204 |
| SRPT | SAREPTA THERAPEUTICS INC | 16,000 | $2.115M | 0.8% | $94.31 | 0.0% | COM | 803607100 |
| — | SPECTRUM PHARMACEUTICALS INC | 100,000 | $2.096M | 0.8% | — | — | Put | 84763A108 |
| GKOS | GLAUKOS CORP | 50,000 | $2.032M | 0.8% | $31.34 | +13.5% | COM | 377322102 |
| — | ZOGENIX INC | 45,268 | $2.001M | 0.8% | $38.51 | — | COM NEW | 98978L204 |
| HOLX | HOLOGIC INC | 50,000 | $1.988M | 0.8% | $38.46 | 0.0% | Call | 436440101 |
| KIDS | ORTHOPEDIATRICS CORP | 74,385 | $1.982M | 0.8% | $21.34 | 0.0% | COM | 68752L100 |
| PRQR | PROQR THRAPEUTICS N V | 271,159 | $1.979M | 0.8% | $5.04 | 0.0% | SHS EURO | N71542109 |
| — | WRIGHT MED GROUP N V | 75,000 | $1.947M | 0.8% | $25.96 | — | ORD SHS | N96617118 |
| — | CARA THERAPEUTICS INC | 100,000 | $1.915M | 0.8% | — | — | Call | 140755109 |
| — | CARDIOVASCULAR SYS INC DEL | 58,000 | $1.876M | 0.8% | $21.93 | — | Call | 141619106 |
| MRK | MERCK & CO. INC | 30,000 | $1.821M | 0.7% | $42.25 | +5.4% | COM | 58933Y105 |
| — | ZOGENIX INC | 36,100 | $1.596M | 0.6% | $38.51 | — | Put | 98978L204 |
| CORT | CORCEPT THERAPEUTICS INC | 100,200 | $1.575M | 0.6% | — | — | Put | 218352102 |
| — | ACCELERATE DIAGNOSTICS INC | 70,000 | $1.561M | 0.6% | — | — | Call | 00430H102 |
| — | RIGEL PHARMACEUTICALS INC | 550,000 | $1.557M | 0.6% | $3.88 | — | COM NEW | 766559603 |
| — | AVROBIO INC | 52,500 | $1.499M | 0.6% | $28.55 | — | COM | 05455M100 |
| ADMA | ADMA BIOLOGICS INC | 325,000 | $1.466M | 0.6% | $4.98 | 0.0% | COM | 000899104 |
| VRAYQ | VIEWRAY INC | 200,000 | $1.384M | 0.6% | $6.43 | +12.9% | Call | 92672L107 |
| CHRS | COHERUS BIOSCIENCES INC | 97,500 | $1.365M | 0.5% | — | — | Put | 19249H103 |
| — | OBSEVA SA | 90,000 | $1.363M | 0.5% | $15.14 | — | COM | H5861P103 |
| — | NUVECTRA CORP | 65,000 | $1.334M | 0.5% | $13.02 | — | COM | 67075N108 |
| COLL | COLLEGIUM PHARMACEUTICAL INC | 52,219 | $1.245M | 0.5% | $24.59 | 0.0% | COM | 19459J104 |
| — | ALEXION PHARMACEUTICALS INC | 10,000 | $1.242M | 0.5% | $115.84 | — | COM | 015351109 |
| — | IMMUNOMEDICS INC | 50,400 | $1.193M | 0.5% | $23.67 | — | COM | 452907108 |
| — | T2 BIOSYSTEMS INC | 150,000 | $1.161M | 0.5% | $7.74 | — | COM | 89853L104 |
| ANGO | ANGIODYNAMICS INC | 50,842 | $1.131M | 0.5% | $20.44 | 0.0% | COM | 03475V101 |
| — | AKORN INC | 67,900 | $1.126M | 0.5% | — | — | Call | 009728106 |
| RCKT | ROCKET PHARMACEUTICALS INC | 51,459 | $1.01M | 0.4% | $16.31 | +16.0% | COM | 77313F106 |
| CLLS | CELLECTIS S A | 35,000 | $990K | 0.4% | $28.29 | — | SPON ADS | 15117K103 |
| VKTX | VIKING THERAPEUTICS INC | 100,000 | $949K | 0.4% | $2.90 | +129.0% | Put | 92686J106 |
| BSX | BOSTON SCIENTIFIC CORP | 25,000 | $818K | 0.3% | $19.48 | +54.8% | COM | 101137107 |
| — | BLUEBIRD BIO INC | 5,000 | $785K | 0.3% | $157.00 | — | COM | 09609G100 |
| FOLD | AMICUS THERAPEUTICS INC | 50,000 | $781K | 0.3% | $15.22 | -0.7% | Call | 03152W109 |
| — | MOTUS GI HLDGS INC | 100,000 | $719K | 0.3% | $4.48 | — | COM | 62014P108 |
| XENE | XENON PHARMACEUTICALS INC | 75,000 | $690K | 0.3% | $6.21 | 0.0% | COM | 98420N105 |
| GERN | GERON CORP | 200,000 | $686K | 0.3% | — | — | Put | 374163103 |
| INCY | INCYTE CORP | 10,000 | $670K | 0.3% | $90.16 | -24.2% | Call | 45337C102 |
| TGTX | TG THERAPEUTICS INC | 50,000 | $658K | 0.3% | $12.78 | +7.6% | COM | 88322Q108 |
| XNCR | XENCOR INC | 15,000 | $555K | 0.2% | $34.46 | 0.0% | COM | 98401F105 |
| STAA | STAAR SURGICAL CO | 17,500 | $543K | 0.2% | $23.40 | 0.0% | Call | 852312305 |
| — | EIGER BIOPHARMACEUTICALS INC | 40,000 | $488K | 0.2% | $12.20 | — | COM | 28249U105 |
| CPRX | CATALYST PHARMACEUTICALS INC | 150,000 | $468K | 0.2% | $3.03 | 0.0% | COM | 14888U101 |
| — | GLOBAL BLOOD THERAPEUTICS IN | 10,300 | $466K | 0.2% | — | — | Call | 37890U108 |
| VKTX | VIKING THERAPEUTICS INC | 47,100 | $447K | 0.2% | $2.90 | +129.0% | COM | 92686J106 |
| — | INTRA CELLULAR THERAPIES INC | 25,000 | $442K | 0.2% | $17.65 | — | Call | 46116X101 |
| — | KEMPHARM INC | 60,000 | $390K | 0.2% | $6.50 | — | COM | 488445107 |
| ARDX | ARDELYX INC | 100,000 | $370K | 0.1% | $4.64 | 0.0% | COM | 039697107 |
| — | INTRA CELLULAR THERAPIES INC | 20,000 | $353K | 0.1% | $17.65 | — | COM | 46116X101 |
| — | OTONOMY INC | 82,794 | $319K | 0.1% | $5.55 | — | COM | 68906L105 |
| CYTK | CYTOKINETICS INC | 24,600 | $204K | 0.1% | — | — | Call | 23282W605 |
| — | FOAMIX PHARMACEUTICALS LTD | 24,100 | $121K | 0.0% | $7.83 | — | SHS | M46135105 |