SABBY MANAGEMENT, LLC Hedge Fund

Location: Miami Beach, FL

CIK: 0001535610 · Show all filings

Period: Q3 2013 (← Previous) (Next →)

Filing Date: Nov 14, 2013

Total Value: $1.539B (100.0% shares, 0.0% debt)

Holdings (194)

VERTEX PHARMACEUTICALS INC 12.3%
Value $189M Shares 24,890 Est. Cost Unrealized
MERCK & CO INC 5.3%
Value $82.17M Shares 17,258 Est. Cost Unrealized
ACADIA PHARMACEUTICALS INC 5.3%
Value $81.98M Shares 29,842 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 4.0%
Value $61.53M Shares 13,028 Est. Cost Unrealized
ISHARES MSCI JAPAN ETF 3.9%
Value $59.55M Shares 50,000 Est. Cost Unrealized
GILEAD SCIENCES INC 3.5%
Value $53.45M Shares 8,506 Est. Cost Unrealized
VERTEX PHARMACEUTICALS INC 3.2%
Value $49.67M Shares 6,551 Est. Cost Unrealized
ISHARES 20+ YEAR TREASURY BOND ETF 2.9%
Value $45.22M Shares 4,250 Est. Cost Unrealized
SPDR S&P 500 ETF TRUST TRUST UNITS 2.5%
Value $37.82M Shares 2,250 Est. Cost Unrealized
ISHARES RUSSELL 2000 ETF 2.4%
Value $37.08M Shares 3,478 Est. Cost Unrealized
GLAXOSMITHKLINE PLC 2.1%
Value $32.77M Shares 6,531 Est. Cost Unrealized
REGENERON PHARMACEUTICALS INC 2.0%
Value $31.32M Shares 1,001 Est. Cost Unrealized
MEDIVATION INC 1.9%
Value $29.48M Shares 4,918 Est. Cost Unrealized
BRISTOL MYERS SQUIBB CO 1.8%
Value $28.41M Shares 6,139 Est. Cost Unrealized
AEGERION PHARMACEUTICALS INC 1.7%
Value $26.39M Shares 3,079 Est. Cost Unrealized
VRTX VERTEX PHARMACEUTICALS INC 1.7%
Value $25.55M Shares 336,955 Est. Cost $79.31 Unrealized +0.3%
SRPT SAREPTA THERAPEUTICS INC 1.6%
Value $24.66M Shares 522,041 Est. Cost $36.12 Unrealized +6.6%
ISHARES 20+ YEAR TREASURY BOND ETF 1.6%
Value $23.94M Shares 2,250 Est. Cost Unrealized
ALLERGAN INC 1.5%
Value $22.97M Shares 2,540 Est. Cost Unrealized
AEGERION PHARMACEUTICALS INC 1.4%
Value $22.21M Shares 259,119 Est. Cost $63.34 Unrealized
BIOGEN IDEC INC 1.4%
Value $21.04M Shares 874 Est. Cost Unrealized
MANNKIND CORP 1.3%
Value $20.02M Shares 35,130 Est. Cost Unrealized
AEGERION PHARMACEUTICALS INC 1.2%
Value $18.86M Shares 2,200 Est. Cost Unrealized
ALLERGAN INC 1.2%
Value $18.39M Shares 2,033 Est. Cost Unrealized
CELGENE CORP 1.2%
Value $18.13M Shares 1,178 Est. Cost Unrealized
OPKO HEALTH INC 1.1%
Value $16.77M Shares 19,032 Est. Cost Unrealized
CELLDEX THERAPEUTICS INC 1.1%
Value $16.23M Shares 4,582 Est. Cost Unrealized
GILEAD SCIENCES INC 1.0%
Value $15.71M Shares 2,500 Est. Cost Unrealized
REPROS THERAPEUTICS INC 1.0%
Value $15.36M Shares 5,732 Est. Cost Unrealized
CUBIST PHARMACEUTICALS INC 0.9%
Value $13.97M Shares 2,198 Est. Cost Unrealized
WELLCARE HEALTH PLANS INC 0.8%
Value $12.98M Shares 1,861 Est. Cost Unrealized
ALEXION PHARMACEUTICALS INC 0.8%
Value $12.96M Shares 1,116 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 0.8%
Value $12.79M Shares 2,709 Est. Cost Unrealized
CELGENE CORP 0.8%
Value $12.42M Shares 807 Est. Cost Unrealized
EDWARDS LIFESCIENCES CORP 0.8%
Value $11.82M Shares 1,698 Est. Cost Unrealized
ACAD ACADIA PHARMACEUTICALS INC 0.8%
Value $11.72M Shares 426,600 Est. Cost $13.77 Unrealized +51.8%
BAXTER INTERNATIONAL INC 0.7%
Value $10.94M Shares 1,666 Est. Cost Unrealized
ARENA PHARMACEUTICALS INC 0.7%
Value $10.84M Shares 20,560 Est. Cost Unrealized
ASTRAZENECA PLC-SPONS ADR 0.7%
Value $10.7M Shares 2,060 Est. Cost Unrealized
GILD GILEAD SCIENCES INC 0.6%
Value $9.732M Shares 154,871 Est. Cost $36.21 Unrealized +14.7%
MANNKIND CORP 0.6%
Value $9.043M Shares 15,865 Est. Cost Unrealized
NEWLINK GENETICS CORP 0.6%
Value $9.033M Shares 4,810 Est. Cost Unrealized
CYBERONICS INC 0.6%
Value $8.59M Shares 1,693 Est. Cost Unrealized
AMARIN CORPORATION PLC -ADR 0.5%
Value $7.302M Shares 11,554 Est. Cost Unrealized
ACHILLION PHARMACEUTICALS INC 0.5%
Value $7.29M Shares 24,139 Est. Cost Unrealized
ANTHERA PHARMACEUTICALS INC 0.5%
Value $7.053M Shares 1,754,600 Est. Cost $4.02 Unrealized
MEDIVATION INC 0.4%
Value $6.863M Shares 1,145 Est. Cost Unrealized
MEDIVATION INC 0.4%
Value $6.764M Shares 112,849 Est. Cost $55.38 Unrealized
INTERMUNE INC 0.4%
Value $6.4M Shares 4,164 Est. Cost Unrealized
PHARMACYCLICS INC 0.4%
Value $6.229M Shares 450 Est. Cost Unrealized
OPKO HEALTH INC 0.4%
Value $6.027M Shares 6,841 Est. Cost Unrealized
GLAXOSMITHKLINE PLC 0.4%
Value $5.92M Shares 1,180 Est. Cost Unrealized
SYNAGEVA BIOPHARMA CORP 0.4%
Value $5.825M Shares 920 Est. Cost Unrealized
REGENERON PHARMACEUTICALS INC 0.4%
Value $5.694M Shares 182 Est. Cost Unrealized
MANNKIND CORP 0.3%
Value $5.324M Shares 934,021 Est. Cost $5.81 Unrealized
BLACKBERRY LTD 0.3%
Value $5.005M Shares 6,296 Est. Cost Unrealized
AGENUS INC 0.3%
Value $4.885M Shares 1,763,663 Est. Cost $2.77 Unrealized
PBF ENERGY INC 0.3%
Value $4.479M Shares 1,995 Est. Cost Unrealized
CELLDEX THERAPEUTICS INC 0.3%
Value $4.032M Shares 1,138 Est. Cost Unrealized
REPROS THERAPEUTICS INC 0.3%
Value $3.961M Shares 147,783 Est. Cost $23.30 Unrealized
ONCOGENEX PHARMACEUTICAL INC 0.2%
Value $3.806M Shares 410,577 Est. Cost $9.78 Unrealized
ISIS PHARMACEUTICALS INC 0.2%
Value $3.762M Shares 1,002 Est. Cost Unrealized
OREXIGEN THERAPEUTICS INC 0.2%
Value $3.741M Shares 6,093 Est. Cost Unrealized
TEVA PHARMACEUTICAL INDUSTRIES LTD 0.2%
Value $3.589M Shares 950 Est. Cost Unrealized
NWBO NORTHWEST BIOTHERAPEUTICS 0.2%
Value $3.278M Shares 978,359 Est. Cost $3.61 Unrealized -3.5%
EDAP EDAP TMS SA -ADR 0.2%
Value $3.187M Shares 1,259,500 Est. Cost $2.72 Unrealized
BIOMARIN PHARMACEUTICAL INC 0.2%
Value $3.012M Shares 417 Est. Cost Unrealized
ARIAD PHARMACEUTICALS INC 0.2%
Value $2.997M Shares 1,629 Est. Cost Unrealized
NOVAVAX INC 0.2%
Value $2.765M Shares 875,000 Est. Cost $3.16 Unrealized
INTERMUNE INC 0.2%
Value $2.596M Shares 1,689 Est. Cost Unrealized
TEVA PHARMACEUTICAL INDUSTRIES LTD 0.2%
Value $2.52M Shares 667 Est. Cost Unrealized
ONYX PHARMACEUTICALS INC 0.2%
Value $2.481M Shares 199 Est. Cost Unrealized
EXELIXIS INC 0.2%
Value $2.425M Shares 4,167 Est. Cost Unrealized
THERAVANCE INC 0.2%
Value $2.38M Shares 582 Est. Cost Unrealized
REPROS THERAPEUTICS INC 0.2%
Value $2.318M Shares 865 Est. Cost Unrealized
KERYX BIOPHARMACEUTICALS 0.1%
Value $2.304M Shares 2,281 Est. Cost Unrealized
HOLOGIC INC 0.1%
Value $2.292M Shares 1,110 Est. Cost Unrealized
ACADIA PHARMACEUTICALS INC 0.1%
Value $2.288M Shares 833 Est. Cost Unrealized
INSMED INC 0.1%
Value $2.248M Shares 1,440 Est. Cost Unrealized
PHARMACYCLICS INC 0.1%
Value $2.146M Shares 155 Est. Cost Unrealized
SOLAZYME INC 0.1%
Value $2.136M Shares 198,350 Est. Cost $10.77 Unrealized
SOLAZYME INC 0.1%
Value $2.115M Shares 1,964 Est. Cost Unrealized
ENTREMED INC 0.1%
Value $2.063M Shares 1,178,956 Est. Cost $2.02 Unrealized
ELI LILLY & CO 0.1%
Value $2.048M Shares 407 Est. Cost Unrealized
XOMA CORP 0.1%
Value $2.041M Shares 455,672 Est. Cost $4.48 Unrealized
MEDICINES CO 0.1%
Value $2.028M Shares 605 Est. Cost Unrealized
VANDA PHARMACEUTICALS INC 0.1%
Value $2.004M Shares 1,827 Est. Cost Unrealized
AMARIN CORPORATION PLC -ADR 0.1%
Value $1.951M Shares 3,087 Est. Cost Unrealized
SYNTA PHARMACEUTICALS CORP 0.1%
Value $1.887M Shares 2,991 Est. Cost Unrealized
GALENA BIOPHARMA INC 0.1%
Value $1.814M Shares 7,990 Est. Cost Unrealized
UNI-PIXEL INC 0.1%
Value $1.769M Shares 998 Est. Cost Unrealized
ELAN CORPORATION PLC 0.1%
Value $1.714M Shares 1,100 Est. Cost Unrealized
CEMPRA INC 0.1%
Value $1.709M Shares 148,572 Est. Cost $7.83 Unrealized
PHARMACYCLICS INC 0.1%
Value $1.709M Shares 12,350 Est. Cost $138.38 Unrealized
LLY ELI LILLY & CO 0.1%
Value $1.669M Shares 33,156 Est. Cost $41.66 Unrealized -1.6%
VANDA PHARMACEUTICALS INC 0.1%
Value $1.662M Shares 1,515 Est. Cost Unrealized
INCYTE CORP 0.1%
Value $1.644M Shares 431 Est. Cost Unrealized
OVASCIENCE INC 0.1%
Value $1.605M Shares 162,000 Est. Cost $9.91 Unrealized
ARIAD PHARMACEUTICALS INC 0.1%
Value $1.601M Shares 870 Est. Cost Unrealized
MAST THERAPEUTICS INC 0.1%
Value $1.598M Shares 3,639,571 Est. Cost $0.43 Unrealized
ACELRX PHARMACEUTICALS INC 0.1%
Value $1.595M Shares 148,070 Est. Cost $10.77 Unrealized
SYNTA PHARMACEUTICALS CORP 0.1%
Value $1.584M Shares 250,952 Est. Cost $5.17 Unrealized
ONCOGENEX PHARMACEUTICAL INC 0.1%
Value $1.527M Shares 1,647 Est. Cost Unrealized
ACHILLION PHARMACEUTICALS INC 0.1%
Value $1.464M Shares 484,879 Est. Cost $3.02 Unrealized
ARENA PHARMACEUTICALS INC 0.1%
Value $1.459M Shares 2,769 Est. Cost Unrealized
AASTROM BIOSCIENCES INC 0.1%
Value $1.437M Shares 5,189,214 Est. Cost $0.28 Unrealized
TGTX TG THERAPEUTICS INC 0.1%
Value $1.402M Shares 275,479 Est. Cost $6.12 Unrealized 0.0%
MERCK & CO INC 0.1%
Value $1.395M Shares 293 Est. Cost Unrealized
AZN ASTRAZENECA PLC-SPONS ADR 0.1%
Value $1.381M Shares 26,585 Est. Cost $51.95 Unrealized
ONCOTHYREON INC 0.1%
Value $1.359M Shares 659,600 Est. Cost $2.06 Unrealized
UNITED THERAPEUTICS CORP 0.1%
Value $1.325M Shares 168 Est. Cost Unrealized
ASTRAZENECA PLC-SPONS ADR 0.1%
Value $1.252M Shares 241 Est. Cost Unrealized
EXACT SCIENCES CORP 0.1%
Value $1.211M Shares 1,025 Est. Cost Unrealized
UNI-PIXEL INC 0.1%
Value $1.2M Shares 677 Est. Cost Unrealized
AMARIN CORPORATION PLC -ADR 0.1%
Value $1.162M Shares 183,845 Est. Cost $5.80 Unrealized
CELLDEX THERAPEUTICS INC 0.1%
Value $1.133M Shares 31,979 Est. Cost $35.43 Unrealized
FIBROCELL SCIENCE INC 0.1%
Value $1.099M Shares 251,000 Est. Cost $4.38 Unrealized
TEVA TEVA PHARMACEUTICAL INDUSTRIES LTD 0.1%
Value $1.081M Shares 28,603 Est. Cost $38.82 Unrealized
ISORAY INC 0.1%
Value $1.079M Shares 1,663,098 Est. Cost $0.65 Unrealized
AVANIR PHARMACEUTICALS INC 0.1%
Value $1.074M Shares 2,534 Est. Cost Unrealized
ALEXZA PHARMACEUTICALS INC 0.1%
Value $1.044M Shares 2,040 Est. Cost Unrealized
ACCURAY INC 0.1%
Value $1.035M Shares 1,400 Est. Cost Unrealized
TMP TONIX PHARMACEUTICALS HOLDING 0.1%
Value $1.024M Shares 288,454 Est. Cost $30.59 Unrealized 0.0%
REXAHN PHARMACEUTICALS INC 0.1%
Value $1.013M Shares 2,250,840 Est. Cost $0.45 Unrealized
SUPERCONDUCTOR TECHNOLOGIES 0.1%
Value $1.004M Shares 619,600 Est. Cost $1.62 Unrealized
ZIOPHARM ONCOLOGY INC 0.1%
Value $972K Shares 2,462 Est. Cost Unrealized
NEKTAR THERAPEUTICS 0.1%
Value $941K Shares 900 Est. Cost Unrealized
CONATUS PHARMACEUTICALS INC 0.1%
Value $921K Shares 91,600 Est. Cost $10.05 Unrealized
IMMUNOCELLULAR THERAPEUTICS LTD 0.1%
Value $914K Shares 3,557 Est. Cost Unrealized
INFINITY PHARMACEUTICALS INC 0.1%
Value $886K Shares 508 Est. Cost Unrealized
ASTEX PHARMACEUTICALS INC 0.1%
Value $861K Shares 1,015 Est. Cost Unrealized
ASTEX PHARMACEUTICALS INC 0.1%
Value $845K Shares 99,703 Est. Cost $8.48 Unrealized
ACHILLION PHARMACEUTICALS INC 0.1%
Value $802K Shares 2,654 Est. Cost Unrealized
SYNTA PHARMACEUTICALS CORP 0.1%
Value $791K Shares 1,253 Est. Cost Unrealized
MOMENTA PHARMACEUTICALS INC 0.0%
Value $751K Shares 522 Est. Cost Unrealized
CORONADO BIOSCIENCES INC 0.0%
Value $748K Shares 1,066 Est. Cost Unrealized
XOMA CORP 0.0%
Value $742K Shares 1,656 Est. Cost Unrealized
ASTEX PHARMACEUTICALS INC 0.0%
Value $740K Shares 873 Est. Cost Unrealized
ARAY ACCURAY INC 0.0%
Value $739K Shares 100,000 Est. Cost $5.78 Unrealized +9.3%
VICAL INC 0.0%
Value $727K Shares 581,595 Est. Cost $1.25 Unrealized
VIVUS INC 0.0%
Value $722K Shares 775 Est. Cost Unrealized
ZIOPHARM ONCOLOGY INC 0.0%
Value $712K Shares 1,803 Est. Cost Unrealized
CELSION CORPORATION 0.0%
Value $710K Shares 6,174 Est. Cost Unrealized
RIGEL PHARMACEUTICALS INC 0.0%
Value $710K Shares 198,259 Est. Cost $3.58 Unrealized
GERON CORP 0.0%
Value $697K Shares 2,080 Est. Cost Unrealized
NANOSPHERE INC 0.0%
Value $690K Shares 345,121 Est. Cost $2.00 Unrealized
CELSION CORPORATION 0.0%
Value $689K Shares 5,990 Est. Cost Unrealized
NEKTAR THERAPEUTICS 0.0%
Value $686K Shares 656 Est. Cost Unrealized
DYAX CORP 0.0%
Value $682K Shares 99,458 Est. Cost $6.86 Unrealized
ARIAD PHARMACEUTICALS INC 0.0%
Value $581K Shares 31,553 Est. Cost $18.41 Unrealized
VIVUS INC 0.0%
Value $572K Shares 614 Est. Cost Unrealized
KERYX BIOPHARMACEUTICALS 0.0%
Value $554K Shares 549 Est. Cost Unrealized
TRANSCEPT PHARMACEUTICALS INC 0.0%
Value $552K Shares 173,500 Est. Cost $3.02 Unrealized
TRANSCEPT PHARMACEUTICALS INC 0.0%
Value $551K Shares 1,733 Est. Cost Unrealized
ENDOCYTE INC 0.0%
Value $547K Shares 410 Est. Cost Unrealized
ONYX PHARMACEUTICALS INC 0.0%
Value $504K Shares 4,045 Est. Cost $124.60 Unrealized
ISIS PHARMACEUTICALS INC 0.0%
Value $488K Shares 130 Est. Cost Unrealized
KALOBIOS PHARMACEUTICALS INC 0.0%
Value $476K Shares 105,408 Est. Cost $4.52 Unrealized
SALIX PHARMACEUTICALS LTD 0.0%
Value $473K Shares 7,073 Est. Cost $66.87 Unrealized
MEI PHARMA 0.0%
Value $454K Shares 400 Est. Cost Unrealized
BIOCRYST PHARMACEUTICALS INC 0.0%
Value $446K Shares 613 Est. Cost Unrealized
ISIS PHARMACEUTICALS INC 0.0%
Value $438K Shares 11,663 Est. Cost $37.55 Unrealized
DENDREON CORP 0.0%
Value $421K Shares 1,436 Est. Cost Unrealized
CUBIST PHARMACEUTICALS INC 0.0%
Value $394K Shares 62 Est. Cost Unrealized
KERYX BIOPHARMACEUTICALS 0.0%
Value $383K Shares 37,890 Est. Cost $7.47 Unrealized
GERON CORP 0.0%
Value $376K Shares 1,122 Est. Cost Unrealized
ACORDA THERAPEUTICS INC 0.0%
Value $369K Shares 108 Est. Cost Unrealized
NUPATHE INC 0.0%
Value $369K Shares 1,531 Est. Cost Unrealized
GERN GERON CORP 0.0%
Value $366K Shares 109,375 Est. Cost $1.64 Unrealized 0.0%
NBIX NEUROMETRIX INC 0.0%
Value $361K Shares 218,849 Est. Cost $13.75 Unrealized 0.0%
PLURISTEM THERAPEUTICS INC 0.0%
Value $351K Shares 1,038 Est. Cost Unrealized
OREXIGEN THERAPEUTICS INC 0.0%
Value $345K Shares 562 Est. Cost Unrealized
CORONADO BIOSCIENCES INC 0.0%
Value $304K Shares 433 Est. Cost Unrealized
CYBERONICS INC 0.0%
Value $303K Shares 5,977 Est. Cost $51.96 Unrealized
ISHARES MSCI JAPAN ETF 0.0%
Value $298K Shares 25,000 Est. Cost $11.92 Unrealized
AVANIR PHARMACEUTICALS INC 0.0%
Value $282K Shares 66,518 Est. Cost $4.60 Unrealized
BRISTOL MYERS SQUIBB CO 0.0%
Value $278K Shares 60 Est. Cost Unrealized
DENDREON CORP 0.0%
Value $263K Shares 89,800 Est. Cost $2.93 Unrealized
ARROWHEAD RESEARCH CORP 0.0%
Value $250K Shares 439 Est. Cost Unrealized
ONCOTHYREON INC 0.0%
Value $230K Shares 1,116 Est. Cost Unrealized
ACELRX PHARMACEUTICALS INC 0.0%
Value $215K Shares 200 Est. Cost Unrealized
ACCURAY INC 0.0%
Value $188K Shares 254 Est. Cost Unrealized
ENDOCYTE INC 0.0%
Value $143K Shares 107 Est. Cost Unrealized
APRICUS BIOSCIENCES INC 0.0%
Value $109K Shares 264 Est. Cost Unrealized
AGENUS INC 0.0%
Value $96,000 Shares 347 Est. Cost Unrealized
CHEMOCENTRYX INC 0.0%
Value $86,000 Shares 155 Est. Cost Unrealized
SEQUENOM INC 0.0%
Value $78,000 Shares 293 Est. Cost Unrealized
SEQUENOM INC 0.0%
Value $55,000 Shares 205 Est. Cost Unrealized
OXYGEN BIOTHERAPEUTICS INC 0.0%
Value $54,000 Shares 36,715 Est. Cost $1.47 Unrealized
SEQUENOM INC 0.0%
Value $41,000 Shares 15,400 Est. Cost $2.66 Unrealized
ATHERSYS INC 0.0%
Value $40,000 Shares 245 Est. Cost Unrealized
CYTRX CORP 0.0%
Value $40,000 Shares 125 Est. Cost Unrealized
ONCOLYTICS BIOTECH INC 0.0%
Value $24,000 Shares 100 Est. Cost Unrealized
ATHERSYS INC 0.0%
Value $22,000 Shares 133 Est. Cost Unrealized