SABBY MANAGEMENT, LLC Hedge Fund

Location: Miami Beach, FL

CIK: 0001535610 · Show all filings

Period: Q3 2018 (← Previous) (Next →)

Filing Date: Nov 14, 2018

Total Value: $782M (100.0% shares, 0.0% debt)

Holdings (124)

SPDR S&P 500 15.0%
Value $117M Shares 4,026 Est. Cost Unrealized
SPDR S&P 500 14.9%
Value $116M Shares 4,001 Est. Cost Unrealized
ISHARES RUSSELL 2000 8.6%
Value $67.42M Shares 4,000 Est. Cost Unrealized
BIOGEN INC 7.9%
Value $61.72M Shares 1,747 Est. Cost Unrealized
ISHARES RUSSELL 2000 4.6%
Value $35.65M Shares 2,115 Est. Cost Unrealized
ESPERION THERAPEUTICS INC 3.8%
Value $29.69M Shares 6,692 Est. Cost Unrealized
NEKTAR THERAPEUTICS 3.7%
Value $28.56M Shares 4,685 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 3.6%
Value $28.2M Shares 1,746 Est. Cost Unrealized
SPDR S&P BIOTECH 2.3%
Value $18.01M Shares 1,879 Est. Cost Unrealized
NEKTAR THERAPEUTICS 2.3%
Value $18.01M Shares 295,405 Est. Cost $59.31 Unrealized
AMARIN CORPORATION PLC 2.0%
Value $16M Shares 9,834 Est. Cost Unrealized
TILRAY INC 2.0%
Value $15.25M Shares 1,062 Est. Cost Unrealized
ASTRAZENECA PLC 1.9%
Value $15.15M Shares 3,830 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 1.9%
Value $14.66M Shares 908 Est. Cost Unrealized
ASTRAZENECA PLC 1.8%
Value $14.27M Shares 3,605 Est. Cost Unrealized
ZOGENIX INC 1.7%
Value $13.08M Shares 2,638 Est. Cost Unrealized
BIIB BIOGEN INC 1.6%
Value $12.55M Shares 35,534 Est. Cost $310.41 Unrealized +10.9%
ZOSANO PHARMA CORP 1.6%
Value $12.44M Shares 250,783 Est. Cost $4.53 Unrealized
ODONATE THERAPEUTICS INC 1.3%
Value $10.16M Shares 523,653 Est. Cost $25.00 Unrealized
FIBROGEN INC 1.1%
Value $8.772M Shares 1,444 Est. Cost Unrealized
XERIS PARMACEUTICALS INC 1.1%
Value $8.56M Shares 486,938 Est. Cost $18.87 Unrealized
VIKING THERAPEUTICS INC 0.9%
Value $6.747M Shares 3,873 Est. Cost Unrealized
UNUM THERAPEUTICS INC 0.7%
Value $5.577M Shares 541,420 Est. Cost $11.11 Unrealized
FIBROGEN INC 0.7%
Value $5.565M Shares 916 Est. Cost Unrealized
SANGAMO THERAPEUTICS INC 0.7%
Value $5.251M Shares 3,098 Est. Cost Unrealized
SPDR S&P BIOTECH 0.7%
Value $5.177M Shares 540 Est. Cost Unrealized
GLOBAL BLOOD THERAPEUTICS INC 0.6%
Value $4.986M Shares 1,312 Est. Cost Unrealized
ESPR ESPERION THERAPEUTICS INC 0.6%
Value $4.453M Shares 100,369 Est. Cost $50.53 Unrealized -9.1%
AVEO PHARMACEUTICALS INC 0.5%
Value $4.032M Shares 12,182 Est. Cost Unrealized
ORMP ORAMED PHARMACEUTICALS INC 0.5%
Value $3.876M Shares 801,242 Est. Cost $4.84 Unrealized 0.0%
OPHTHOTECH CORP 0.5%
Value $3.82M Shares 1,618,820 Est. Cost $2.66 Unrealized
NEKTAR THERAPEUTICS 0.5%
Value $3.609M Shares 592 Est. Cost Unrealized
BRAINSTORM CELL THERAPEUTICS INC 0.4%
Value $3.465M Shares 906,956 Est. Cost $3.88 Unrealized
VASCULAR BIOGENICS LTD 0.4%
Value $3.454M Shares 2,125,738 Est. Cost $2.13 Unrealized
ONCOBIOLOGICS INC 0.4%
Value $3.318M Shares 3,354,909 Est. Cost $2.25 Unrealized
MADRIGAL PHARMACEUTICALS INC 0.4%
Value $3.298M Shares 154 Est. Cost Unrealized
VKTX VIKING THERAPEUTICS INC 0.4%
Value $2.848M Shares 163,463 Est. Cost $11.90 Unrealized 0.0%
AMICUS THERAPEUTICS INC 0.4%
Value $2.841M Shares 2,350 Est. Cost Unrealized
SGMO SANGAMO THERAPEUTICS INC 0.3%
Value $2.66M Shares 156,913 Est. Cost $20.64 Unrealized -26.4%
ALKERMES PLC 0.3%
Value $2.423M Shares 571 Est. Cost Unrealized
AMICUS THERAPEUTICS INC 0.3%
Value $2.002M Shares 1,656 Est. Cost Unrealized
FOLD AMICUS THERAPEUTICS INC 0.2%
Value $1.874M Shares 155,044 Est. Cost $14.29 Unrealized -2.1%
GENPREX INC 0.2%
Value $1.664M Shares 733,200 Est. Cost $5.32 Unrealized
SOLENO THERAPEUTICS INC 0.2%
Value $1.631M Shares 755,312 Est. Cost $1.80 Unrealized
MARINUS PHARMACEUTICALS INC 0.2%
Value $1.595M Shares 1,595 Est. Cost Unrealized
ARCADIA BIOSCIENCES INC 0.2%
Value $1.355M Shares 277,181 Est. Cost $13.28 Unrealized
ADVERUM BIOTECHNOLOGIES INC 0.2%
Value $1.349M Shares 2,230 Est. Cost Unrealized
CYTRX CORP 0.2%
Value $1.333M Shares 1,269,731 Est. Cost $1.13 Unrealized
MANNKIND CORP 0.2%
Value $1.309M Shares 7,154 Est. Cost Unrealized
APTINYX INC 0.2%
Value $1.188M Shares 41,037 Est. Cost $24.18 Unrealized
MAGENTA THERAPEUTICS INC 0.1%
Value $1.132M Shares 94,224 Est. Cost $13.21 Unrealized
MEDIGUS LTD 0.1%
Value $1.006M Shares 296,712 Est. Cost $3.39 Unrealized
ISORAY INC 0.1%
Value $999K Shares 1,925,487 Est. Cost $0.52 Unrealized
MONAKER GROUP INC 0.1%
Value $956K Shares 444,572 Est. Cost $2.15 Unrealized
VIKING THERAPEUTICS INC 0.1%
Value $941K Shares 540 Est. Cost Unrealized
MEDIGUS LTD 0.1%
Value $926K Shares 1,268,146 Est. Cost $0.73 Unrealized
SYNERGY PHARMACEUTICALS INC 0.1%
Value $915K Shares 5,382 Est. Cost Unrealized
PAVMED INC 0.1%
Value $915K Shares 1,946,838 Est. Cost $0.33 Unrealized
INSMED INC 0.1%
Value $833K Shares 412 Est. Cost Unrealized
AMARIN CORPORATION PLC 0.1%
Value $828K Shares 509 Est. Cost Unrealized
ATOSSA GENETICS INC 0.1%
Value $814K Shares 465,039 Est. Cost $2.08 Unrealized
RICEBRAN TECHNOLOGIES 0.1%
Value $807K Shares 281,061 Est. Cost $2.87 Unrealized
OPIANT PHARMACEUTICALS INC 0.1%
Value $781K Shares 43,736 Est. Cost $17.86 Unrealized
EIDOS THERAPEUTICS INC 0.1%
Value $766K Shares 76,740 Est. Cost $16.71 Unrealized
FIBROGEN INC 0.1%
Value $730K Shares 12,019 Est. Cost $62.38 Unrealized
NOVAN INC 0.1%
Value $700K Shares 250,958 Est. Cost $2.93 Unrealized
SENESTECH INC 0.1%
Value $675K Shares 978,702 Est. Cost $0.69 Unrealized
EYENOVIA INC 0.1%
Value $657K Shares 163,357 Est. Cost $7.68 Unrealized
GALMED PHARMACEUTICALS LTD 0.1%
Value $599K Shares 44,136 Est. Cost $11.90 Unrealized
ALDEYRA THERAPEUTICS INC 0.1%
Value $589K Shares 427 Est. Cost Unrealized
SUNESIS PHARMACEUTICALS INC 0.1%
Value $556K Shares 278,184 Est. Cost $2.12 Unrealized
SUPERCONDUCTOR TECHNOLOGIES INC 0.1%
Value $533K Shares 287,948 Est. Cost $1.85 Unrealized
CHF SOLUTIONS INC 0.1%
Value $499K Shares 423,218 Est. Cost $2.30 Unrealized
NEUROMETRIX INC 0.1%
Value $496K Shares 372,913 Est. Cost $1.51 Unrealized
PROTEOSTASIS THERAPEUTICS INC 0.1%
Value $482K Shares 199,900 Est. Cost $2.41 Unrealized
SOPHIRIS BIO INC 0.1%
Value $440K Shares 1,578 Est. Cost Unrealized
BIO PATH HOLDINGS INC 0.1%
Value $437K Shares 970,877 Est. Cost $0.45 Unrealized
CELLECT BIOTECHNOLOGY LTD 0.1%
Value $412K Shares 86,517 Est. Cost $6.38 Unrealized
MBOT MICROBOT MED INC 0.1%
Value $405K Shares 54,518 Est. Cost $8.63 Unrealized 0.0%
SESEN BIO INC 0.1%
Value $392K Shares 1,823 Est. Cost Unrealized
BIOCEPT INC 0.1%
Value $392K Shares 142,417 Est. Cost $2.75 Unrealized
FUELCELL ENERGY INC 0.0%
Value $372K Shares 3,480 Est. Cost Unrealized
CHECK CAP LTD 0.0%
Value $363K Shares 90,771 Est. Cost $4.04 Unrealized
AXOVANT SCIENCES LTD 0.0%
Value $327K Shares 135,272 Est. Cost $2.26 Unrealized
MDGL MADRIGAL PHARMACEUTICALS INC 0.0%
Value $321K Shares 1,500 Est. Cost $250.94 Unrealized 0.0%
TITAN PHARMACEUTICALS INC 0.0%
Value $314K Shares 1,518,294 Est. Cost $0.21 Unrealized
INSM INSMED INC 0.0%
Value $303K Shares 15,000 Est. Cost $26.17 Unrealized -13.6%
OPHTHOTECH CORP 0.0%
Value $287K Shares 1,217 Est. Cost Unrealized
HEMISPHERX BIOPHARMA INC 0.0%
Value $263K Shares 1,143,632 Est. Cost $0.32 Unrealized
DBV TECHNOLOGIES SA 0.0%
Value $261K Shares 116 Est. Cost Unrealized
CONATUS PHARMACEUTICALS INC 0.0%
Value $253K Shares 437 Est. Cost Unrealized
INSPIREMD INC 0.0%
Value $236K Shares 1,071,004 Est. Cost $0.24 Unrealized
CHECK CAP LTD 0.0%
Value $230K Shares 306,878 Est. Cost $0.68 Unrealized
SUNESIS PHARMACEUTICALS INC 0.0%
Value $191K Shares 955 Est. Cost Unrealized
OVASCIENCE INC 0.0%
Value $187K Shares 255,803 Est. Cost $1.31 Unrealized
RITTER PHARMACEUTICALS INC 0.0%
Value $186K Shares 100,000 Est. Cost $1.86 Unrealized
DURECT CORP 0.0%
Value $145K Shares 131,900 Est. Cost $1.48 Unrealized
APPLIED DNA SCIENCES 0.0%
Value $136K Shares 616,043 Est. Cost $0.49 Unrealized
TROVAGENE INC 0.0%
Value $125K Shares 153,638 Est. Cost $0.77 Unrealized
ADVERUM BIOTECHNOLOGIES INC 0.0%
Value $102K Shares 168 Est. Cost Unrealized
CEL-SCI CORP 0.0%
Value $101K Shares 24,816 Est. Cost $1.95 Unrealized
AYTU BIOSCIENCE INC 0.0%
Value $98,000 Shares 35,466 Est. Cost $2.76 Unrealized
SELLAS LIFE SCIENCES GROUP INC 0.0%
Value $96,000 Shares 78,294 Est. Cost $1.23 Unrealized
SIGMA LABS INC 0.0%
Value $87,000 Shares 280,529 Est. Cost $0.82 Unrealized
DURECT CORP 0.0%
Value $69,000 Shares 627 Est. Cost Unrealized
YIELD10 BIOSCIENCE INC 0.0%
Value $68,000 Shares 47,740 Est. Cost $1.40 Unrealized
RXI PHARMACEUTICALS 0.0%
Value $68,000 Shares 195,259 Est. Cost $0.45 Unrealized
ONCONOVA THERAPEUTICS INC 0.0%
Value $67,000 Shares 665,470 Est. Cost $1.50 Unrealized
STELLAR BIOTECHNOLOGIES INC 0.0%
Value $65,000 Shares 46,859 Est. Cost $1.39 Unrealized
SCYNEXIS INC 0.0%
Value $50,000 Shares 41,579 Est. Cost $1.20 Unrealized
KITOV PHARMA LTD 0.0%
Value $47,000 Shares 27,043 Est. Cost $1.74 Unrealized
PLURISTEM THERAPEUTICS INC 0.0%
Value $41,000 Shares 312 Est. Cost Unrealized
ELECTRAMECCANICA VEHICLES CORP 0.0%
Value $38,000 Shares 101,000 Est. Cost $0.38 Unrealized
OPGEN INC COM NEW 0.0%
Value $34,000 Shares 16,958 Est. Cost $1.78 Unrealized
OPHTHOTECH CORP 0.0%
Value $31,000 Shares 133 Est. Cost Unrealized
CORMEDIX INC 0.0%
Value $28,000 Shares 287 Est. Cost Unrealized
CITIUS PHARMACEUTICALS INC 0.0%
Value $20,000 Shares 11,564 Est. Cost $3.36 Unrealized
RESHAPE LIFESCIENCES INC 0.0%
Value $20,000 Shares 461,704 Est. Cost $1.20 Unrealized
BENITEC BIOPHARMA LTD 0.0%
Value $7,000 Shares 58,050 Est. Cost $0.11 Unrealized
INSPIREMD INC 0.0%
Value $7,000 Shares 1,847,636 Est. Cost $0.08 Unrealized
CESCA THERAPEUTICS INC 0.0%
Value $6,000 Shares 19,988 Est. Cost $0.42 Unrealized
INSPIREMD INC 0.0%
Value $1,000 Shares 498,797 Est. Cost $0.60 Unrealized
CYTORI THERAPEUTICS 0.0%
Value $0 Shares 37,793 Est. Cost $0.01 Unrealized
HELIOS AND MATHESON ANALYTICS INC 0.0%
Value $0 Shares 125 Est. Cost Unrealized