Location: New York, NY
CIK: 0001590144 · Show all filings
Period: Q1 2019 (← Previous) (Next →)
Filing Date: Feb 12, 2021
Total Value: $703M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Share Price | Est. Cost/Share | Unrealized @ Report Date | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|---|
| SPY | SPDR S&P 500 ETF TR | 310,000 | $87.57M | 12.5% | $282.48 | — | — | Put | 78462F103 |
| IWM | ISHARES TR | 442,500 | $67.74M | 9.6% | $153.09 | — | — | Put | 464287655 |
| FXH | FIRST TR EXCHANGE TRADED FD | 375,000 | $28.65M | 4.1% | $76.41 | — | — | Put | 33734X143 |
| ZBH | ZIMMER BIOMET HLDGS INC | 175,000 | $22.35M | 3.2% | $127.70 * | $107.44 | 0.0% | Call | 98956P102 |
| INSP | INSPIRE MED SYS INC | 358,500 | $20.36M | 2.9% | $56.78 * | $37.39 | +44.5% | COM | 457730109 |
| ICUI | ICU MED INC | 73,619 | $17.62M | 2.5% | $239.33 | $225.77 | +6.2% | COM | 44930G107 |
| — | NANOSTRING TECHNOLOGIES INC | 651,441 | $15.59M | 2.2% | $23.93 | $15.98 | — | COM | 63009R109 |
| UNH | UNITEDHEALTH GROUP INC | 60,000 | $14.84M | 2.1% | $247.27 | — | — | Put | 91324P102 |
| — | ETF MANAGERS TR | 400,000 | $14.55M | 2.1% | $36.37 | — | — | Put | 26924G508 |
| ZBH | ZIMMER BIOMET HLDGS INC | 110,000 | $14.05M | 2.0% | $127.70 * | $107.44 | 0.0% | COM | 98956P102 |
| XLV | SELECT SECTOR SPDR TR | 150,000 | $13.76M | 2.0% | $91.75 | — | — | Put | 81369Y209 |
| XRAY | DENTSPLY SIRONA INC | 250,000 | $12.4M | 1.8% | $49.59 * | $44.03 | 0.0% | Call | 24906P109 |
| IHI | ISHARES TR | 50,000 | $11.58M | 1.6% | $231.54 | — | — | Put | 464288810 |
| XRAY | DENTSPLY SIRONA INC | 210,000 | $10.41M | 1.5% | $49.59 * | $44.03 | 0.0% | COM | 24906P109 |
| STAA | STAAR SURGICAL CO | 294,842 | $10.08M | 1.4% | $34.19 * | $32.66 | +8.3% | COM PAR $0.01 | 852312305 |
| MYGN | MYRIAD GENETICS INC | 300,000 | $9.96M | 1.4% | $33.20 | — | — | Put | 62855J104 |
| SYK | STRYKER CORPORATION | 50,000 | $9.876M | 1.4% | $197.52 | — | — | Call | 863667101 |
| EW | EDWARDS LIFESCIENCES CORP | 50,000 | $9.567M | 1.4% | $191.34 | — | — | Put | 28176E108 |
| VRAYQ | VIEWRAY INC | 1,196,805 | $8.844M | 1.3% | $7.39 * | $7.65 | +0.8% | COM | 92672L107 |
| GH | GUARDANT HEALTH INC | 113,800 | $8.728M | 1.2% | $76.70 * | $37.40 | +48.2% | Put | 40131M109 |
| GH | GUARDANT HEALTH INC | 113,800 | $8.728M | 1.2% | $76.70 * | $37.40 | +48.2% | COM | 40131M109 |
| — | QIAGEN NV | 200,000 | $8.136M | 1.2% | $40.68 | — | — | Call | N72482123 |
| BSX | BOSTON SCIENTIFIC CORP | 210,000 | $8.06M | 1.1% | $38.38 | $37.67 | +1.4% | COM | 101137107 |
| SNN | SMITH & NEPHEW GROUP PLC | 200,000 | $8.022M | 1.1% | $40.11 | — | — | Call | 83175M205 |
| ESTA | ESTABLISHMENT LABS HLDGS INC | 321,725 | $7.734M | 1.1% | $24.04 * | $25.46 | +4.2% | COM | G31249108 |
| DXCM | DEXCOM INC | 64,787 | $7.716M | 1.1% | $119.10 * | $25.68 | +36.9% | COM | 252131107 |
| ALGN | ALIGN TECHNOLOGY INC | 25,000 | $7.108M | 1.0% | $284.32 | — | — | Put | 016255101 |
| AXGN | AXOGEN INC | 322,500 | $6.792M | 1.0% | $21.06 * | $18.27 | 0.0% | COM | 05463X106 |
| — | INVACARE CORP | 786,439 | $6.582M | 0.9% | $8.37 | $8.37 | — | COM | 461203101 |
| — | NANOSTRING TECHNOLOGIES INC | 275,000 | $6.581M | 0.9% | $23.93 | $15.98 | — | Call | 63009R109 |
| GILD | GILEAD SCIENCES INC | 100,000 | $6.501M | 0.9% | $65.01 * | $50.86 | 0.0% | COM | 375558103 |
| AXGN | AXOGEN INC | 300,000 | $6.318M | 0.9% | $21.06 * | $18.27 | 0.0% | Call | 05463X106 |
| — | INTERSECT ENT INC | 195,826 | $6.296M | 0.9% | $32.15 | $25.05 | — | COM | 46071F103 |
| — | ALLERGAN PLC | 42,125 | $6.168M | 0.9% | $146.42 | $140.36 | — | SHS | G0177J108 |
| DHR | DANAHER CORPORATION | 45,000 | $5.941M | 0.8% | $132.02 * | $99.39 | 0.0% | COM | 235851102 |
| OFIX | ORTHOFIX MED INC | 105,000 | $5.923M | 0.8% | $56.41 | $56.12 | +0.0% | COM | 68752M108 |
| — | ABIOMED INC | 20,000 | $5.712M | 0.8% | $285.60 | — | — | Call | 003654100 |
| BAX | BAXTER INTL INC | 70,000 | $5.692M | 0.8% | $81.31 * | $48.34 | +32.5% | COM | 071813109 |
| EXAS | EXACT SCIENCES CORP | 65,000 | $5.63M | 0.8% | $86.62 | — | — | Put | 30063P105 |
| IRTC | IRHYTHM TECHNOLOGIES INC | 75,000 | $5.622M | 0.8% | $74.96 | — | — | Put | 450056106 |
| LAB | FLUIDIGM CORP DEL | 420,000 | $5.582M | 0.8% | $13.29 * | $7.56 | +39.4% | COM | 34385P108 |
| DVA | DAVITA INC | 100,000 | $5.429M | 0.8% | $54.29 | — | — | Put | 23918K108 |
| KIDS | ORTHOPEDIATRICS CORP | 120,000 | $5.308M | 0.8% | $44.23 * | $25.21 | +50.9% | COM | 68752L100 |
| — | AMARIN CORP PLC | 235,204 | $4.883M | 0.7% | $20.76 | $15.15 | — | SPONS ADR NEW | 023111206 |
| BMY | BRISTOL-MYERS SQUIBB CO | 100,000 | $4.771M | 0.7% | $47.71 | — | — | Call | 110122108 |
| ARAY | ACCURAY INC | 1,000,000 | $4.77M | 0.7% | $4.77 | — | — | Call | 004397105 |
| — | CELGENE CORP | 50,000 | $4.717M | 0.7% | $94.34 | $94.34 | — | COM | 151020104 |
| XBI | SPDR SER TR | 50,000 | $4.527M | 0.6% | $90.54 | — | — | Put | 78464A870 |
| MASI | MASIMO CORP | 32,500 | $4.494M | 0.6% | $138.28 * | $122.18 | +2.8% | COM | 574795100 |
| — | R1 RCM INC | 457,141 | $4.421M | 0.6% | $9.67 | $9.71 | — | COM | 749397105 |
| — | WRIGHT MED GROUP N V | 140,000 | $4.403M | 0.6% | $31.45 | $27.64 | — | ORD SHS | N96617118 |
| IONS | IONIS PHARMACEUTICALS INC | 50,000 | $4.059M | 0.6% | $81.18 | — | — | Put | 462222100 |
| GMED | GLOBUS MED INC | 80,000 | $3.953M | 0.6% | $49.41 * | $45.24 | 0.0% | CL A | 379577208 |
| LIVN | LIVANOVA PLC | 40,000 | $3.89M | 0.6% | $97.25 * | $57.89 | +61.3% | SHS | G5509L101 |
| AVNS | AVANOS MED INC | 87,500 | $3.735M | 0.5% | $42.69 * | $52.09 | -14.0% | COM | 05350V106 |
| — | BIODELIVERY SCIENCES INTL IN | 700,478 | $3.713M | 0.5% | $5.30 | $3.88 | — | COM | 09060J106 |
| ABBV | ABBVIE INC | 44,980 | $3.625M | 0.5% | $80.59 * | $61.01 | 0.0% | COM | 00287Y109 |
| — | WRIGHT MED GROUP N V | 112,500 | $3.538M | 0.5% | $31.45 | $27.64 | — | Call | N96617118 |
| CNMD | CONMED CORP | 40,000 | $3.327M | 0.5% | $83.17 * | $68.36 | 0.0% | COM | 207410101 |
| — | VAPOTHERM INC | 168,174 | $3.305M | 0.5% | $19.65 | $19.92 | — | COM | 922107107 |
| EHC | ENCOMPASS HEALTH CORP | 56,200 | $3.282M | 0.5% | $58.40 | — | — | Put | 29261A100 |
| — | INTERSECT ENT INC | 100,000 | $3.215M | 0.5% | $32.15 | $25.05 | — | Call | 46071F103 |
| TDOC | TELADOC HEALTH INC | 57,500 | $3.197M | 0.5% | $55.60 * | $61.05 | 0.0% | COM | 87918A105 |
| PTCT | PTC THERAPEUTICS INC | 84,338 | $3.174M | 0.5% | $37.63 * | $33.58 | 0.0% | COM | 69366J200 |
| — | SHOCKWAVE MED INC | 92,400 | $3.093M | 0.4% | $33.47 | $33.47 | — | COM | 82489T104 |
| AXSM | AXSOME THERAPEUTICS INC | 213,645 | $3.04M | 0.4% | $14.23 * | $9.29 | 0.0% | COM | 05464T104 |
| — | ZOGENIX INC | 53,718 | $2.955M | 0.4% | $55.01 | $39.84 | — | COM NEW | 98978L204 |
| — | CONCERT PHARMACEUTICALS INC | 224,900 | $2.715M | 0.4% | $12.07 | — | — | Call | 206022105 |
| — | OTONOMY INC | 993,463 | $2.613M | 0.4% | $2.63 | $2.42 | — | COM | 68906L105 |
| TNDM | TANDEM DIABETES CARE INC | 40,000 | $2.54M | 0.4% | $63.50 * | $35.01 | +50.1% | COM NEW | 875372203 |
| — | KALA PHARMACEUTICALS INC | 298,599 | $2.469M | 0.4% | $8.27 | $5.83 | — | COM | 483119103 |
| INCY | INCYTE CORP | 28,318 | $2.436M | 0.3% | $86.02 * | $64.93 | +25.3% | COM | 45337C102 |
| — | SIENTRA INC | 281,200 | $2.413M | 0.3% | $8.58 | $8.58 | — | Put | 82621J105 |
| CHRS | COHERUS BIOSCIENCES INC | 165,613 | $2.259M | 0.3% | $13.64 * | $11.57 | +15.3% | COM | 19249H103 |
| AXSM | AXSOME THERAPEUTICS INC | 157,400 | $2.24M | 0.3% | $14.23 * | $9.29 | 0.0% | Call | 05464T104 |
| — | QUOTIENT LTD | 218,676 | $1.97M | 0.3% | $9.01 | $9.01 | — | SHS | G73268107 |
| — | PORTOLA PHARMACEUTICALS INC | 56,225 | $1.951M | 0.3% | $34.70 | $21.20 | — | COM | 737010108 |
| STAA | STAAR SURGICAL CO | 56,200 | $1.921M | 0.3% | $34.18 * | $32.66 | +8.3% | Call | 852312305 |
| EHTH | EHEALTH INC | 30,000 | $1.87M | 0.3% | $62.33 * | $55.11 | 0.0% | COM | 28238P109 |
| — | ARQULE INC | 383,500 | $1.837M | 0.3% | $4.79 | $4.41 | — | COM | 04269E107 |
| ADMA | ADMA BIOLOGICS INC | 477,800 | $1.811M | 0.3% | $3.79 * | $5.32 | -33.5% | Put | 000899104 |
| DXCM | DEXCOM INC | 15,000 | $1.787M | 0.3% | $119.13 * | $25.68 | +36.9% | Call | 252131107 |
| — | SIENTRA INC | 200,000 | $1.716M | 0.2% | $8.58 | $8.58 | — | Call | 82621J105 |
| — | SIENTRA INC | 190,429 | $1.634M | 0.2% | $8.58 | $8.58 | — | COM | 82621J105 |
| — | SAGE THERAPEUTICS INC | 10,000 | $1.591M | 0.2% | $159.10 | $159.10 | — | COM | 78667J108 |
| — | BIOHAVEN PHARMACTL HLDG CO L | 30,000 | $1.544M | 0.2% | $51.47 | $51.47 | — | COM | G11196105 |
| — | IMMUNOGEN INC | 524,600 | $1.422M | 0.2% | $2.71 | — | — | Call | 45253H101 |
| VRAYQ | VIEWRAY INC | 168,700 | $1.247M | 0.2% | $7.39 * | $7.65 | +0.8% | Call | 92672L107 |
| — | INTRA CELLULAR THERAPIES INC | 100,000 | $1.218M | 0.2% | $12.18 | $12.18 | — | COM | 46116X101 |
| — | MERSANA THERAPEUTICS INC | 196,913 | $1.036M | 0.1% | $5.26 | $5.26 | — | COM | 59045L106 |
| — | QUOTIENT LTD | 112,500 | $1.014M | 0.1% | $9.01 | $9.01 | — | Call | G73268107 |
| CPRX | CATALYST PHARMACEUTICALS INC | 197,594 | $1.008M | 0.1% | $5.10 * | $3.05 | -3.6% | COM | 14888U101 |
| PBYI | PUMA BIOTECHNOLOGY INC | 18,500 | $718K | 0.1% | $38.81 | — | — | Call | 74587V107 |
| — | KARYOPHARM THERAPEUTICS INC | 100,000 | $584K | 0.1% | $5.84 | $5.84 | — | COM | 48576U106 |
| — | VISTAGEN THERAPEUTICS INC | 425,000 | $544K | 0.1% | $1.28 | $1.28 | — | COM NEW | 92840H202 |
| TGTX | TG THERAPEUTICS INC | 64,719 | $520K | 0.1% | $8.03 * | $5.40 | 0.0% | COM | 88322Q108 |
| — | INTRICON CORP | 20,000 | $502K | 0.1% | $25.10 | $25.10 | — | COM | 46121H109 |
| — | CLOVIS ONCOLOGY INC | 20,000 | $496K | 0.1% | $24.80 | $24.80 | — | COM | 189464100 |
| — | STEMLINE THERAPEUTICS INC | 38,084 | $489K | 0.1% | $12.84 | $12.84 | — | COM | 85858C107 |
| QURE | UNIQURE NV | 7,370 | $440K | 0.1% | $59.70 * | $44.67 | 0.0% | SHS | N90064101 |
| MGNX | MACROGENICS INC | 13,500 | $243K | 0.0% | $18.00 | — | — | Call | 556099109 |
| — | ACASTI PHARMA INC | 208,099 | $212K | 0.0% | $1.02 | $0.85 | — | CL A NEW | 00430K402 |
| — | AGILE THERAPEUTICS INC | 74,265 | $112K | 0.0% | $1.51 | $1.51 | — | COM | 00847L100 |