SABBY MANAGEMENT, LLC Hedge Fund

CIK: 0001535610 · Show all filings

Period: Q1 2018 (← Previous) (Next →)

Filing Date: May 15, 2018

Total Value ($000): $840,835 (100.0% shares, 0.0% debt)

Holdings (156)

SPDR S&P 500 30.9%
Value ($000) $259,650 Shares 9,867 Est. Cost Unrealized
ASTRAZENECA PLC 6.1%
Value ($000) $51,214 Shares 14,645 Est. Cost Unrealized
BIIB BIOGEN INC 6.0%
Value ($000) $50,081 Shares 182,898 Est. Cost $310.41 Unrealized 0.0%
BIOGEN INC 5.8%
Value ($000) $48,928 Shares 2,071 Est. Cost Unrealized
ESPERION THERAPEUTICS INC 5.2%
Value ($000) $43,781 Shares 6,053 Est. Cost Unrealized
ISHARES RUSSELL 2000 5.2%
Value ($000) $43,651 Shares 2,875 Est. Cost Unrealized
ISHARES RUSSELL 2000 4.5%
Value ($000) $37,958 Shares 2,500 Est. Cost Unrealized
ASTRAZENECA PLC 3.5%
Value ($000) $29,305 Shares 8,380 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 2.1%
Value ($000) $17,285 Shares 2,333 Est. Cost Unrealized
ZOGENIX INC 1.9%
Value ($000) $16,256 Shares 4,059 Est. Cost Unrealized
ODONATE THERAPEUTICS INC 1.8%
Value ($000) $15,552 Shares 734,272 Est. Cost $25.00 Unrealized
MERCK & CO INC 1.6%
Value ($000) $13,563 Shares 2,490 Est. Cost Unrealized
SPY SPDR S&P 500 1.4%
Value ($000) $11,710 Shares 44,500 Est. Cost $263.15 Unrealized
INCYTE CORP 1.3%
Value ($000) $10,791 Shares 1,295 Est. Cost Unrealized
SPDR S&P BIOTECH 1.2%
Value ($000) $9,843 Shares 1,122 Est. Cost Unrealized
INCYTE CORP 1.1%
Value ($000) $9,500 Shares 1,140 Est. Cost Unrealized
UNUM THERAPEUTICS INC 1.1%
Value ($000) $9,375 Shares 843,850 Est. Cost $11.11 Unrealized
NEKTAR THERAPEUTICS 0.9%
Value ($000) $7,704 Shares 725 Est. Cost Unrealized
INCY INCYTE CORP 0.8%
Value ($000) $6,821 Shares 81,861 Est. Cost $90.16 Unrealized 0.0%
SPARK THERAPEUTICS INC 0.8%
Value ($000) $6,759 Shares 1,015 Est. Cost Unrealized
ALEXION PHARMACEUTICALS INC 0.8%
Value ($000) $6,610 Shares 593 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 0.8%
Value ($000) $6,579 Shares 888 Est. Cost Unrealized
SANGAMO THERAPEUTICS INC 0.8%
Value ($000) $6,433 Shares 3,386 Est. Cost Unrealized
NEKTAR THERAPEUTICS 0.7%
Value ($000) $6,251 Shares 58,831 Est. Cost $90.43 Unrealized
SPARK THERAPEUTICS INC 0.6%
Value ($000) $5,161 Shares 775 Est. Cost Unrealized
ALKERMES PLC 0.5%
Value ($000) $3,918 Shares 676 Est. Cost Unrealized
ESPERION THERAPEUTICS INC 0.5%
Value ($000) $3,891 Shares 538 Est. Cost Unrealized
GLOBAL BLOOD THERAPEUTICS INC 0.4%
Value ($000) $3,661 Shares 758 Est. Cost Unrealized
ARCADIA BIOSCIENCES INC 0.4%
Value ($000) $3,611 Shares 150,376 Est. Cost $24.01 Unrealized
ABBVIE INC 0.4%
Value ($000) $3,493 Shares 369 Est. Cost Unrealized
ALNYLAM PHARMACEUTICALS INC 0.4%
Value ($000) $2,978 Shares 250 Est. Cost Unrealized
NEKTAR THERAPEUTICS 0.4%
Value ($000) $2,975 Shares 280 Est. Cost Unrealized
ZOGENIX INC 0.3%
Value ($000) $2,751 Shares 687 Est. Cost Unrealized
SGMO SANGAMO THERAPEUTICS INC 0.3%
Value ($000) $2,701 Shares 142,136 Est. Cost $21.38 Unrealized 0.0%
AMARIN CORP PLC 0.3%
Value ($000) $2,504 Shares 8,319 Est. Cost Unrealized
AVEO PHARMACEUTICALS INC 0.3%
Value ($000) $2,486 Shares 8,571 Est. Cost Unrealized
ACCELERON PHARMA INC 0.2%
Value ($000) $2,049 Shares 524 Est. Cost Unrealized
CITIUS PHARMACEUTICALS INC 0.2%
Value ($000) $1,988 Shares 641,201 Est. Cost $3.36 Unrealized
AMYRIS INC 0.2%
Value ($000) $1,887 Shares 2,821 Est. Cost Unrealized
ONCOBIOLOGICS INC 0.2%
Value ($000) $1,876 Shares 2,108,249 Est. Cost $3.31 Unrealized
ACHAOGEN INC 0.2%
Value ($000) $1,819 Shares 1,405 Est. Cost Unrealized
BRISTOL MYERS SQUIBB 0.2%
Value ($000) $1,777 Shares 281 Est. Cost Unrealized
CAN FITE BIOPHARMA LTD 0.2%
Value ($000) $1,768 Shares 1,228,091 Est. Cost $1.44 Unrealized
SOLENO THERAPEUTICS 0.2%
Value ($000) $1,661 Shares 917,835 Est. Cost $1.80 Unrealized
NOVAN INC 0.2%
Value ($000) $1,597 Shares 545,149 Est. Cost $2.93 Unrealized
CELLECT BIOTECHNOLOGY LTD 0.2%
Value ($000) $1,557 Shares 243,980 Est. Cost $6.38 Unrealized
AMICUS THERAPEUTICS INC 0.2%
Value ($000) $1,512 Shares 1,005 Est. Cost Unrealized
AMICUS THERAPEUTICS INC 0.2%
Value ($000) $1,504 Shares 1,000 Est. Cost Unrealized
PAVMED INC 0.2%
Value ($000) $1,490 Shares 908,817 Est. Cost $1.64 Unrealized
BMY BRISTOL MYERS SQUIBB 0.2%
Value ($000) $1,474 Shares 23,312 Est. Cost $43.12 Unrealized +11.6%
ALNY ALNYLAM PHARMACEUTICALS INC 0.2%
Value ($000) $1,370 Shares 11,500 Est. Cost $125.65 Unrealized +2.6%
ESPR ESPERION THERAPEUTICS INC 0.2%
Value ($000) $1,361 Shares 18,823 Est. Cost $50.54 Unrealized +45.3%
PROTHENA CORPORATION PLC 0.2%
Value ($000) $1,336 Shares 431 Est. Cost Unrealized
ELEVEN BIOTHERAPEUTICS INC 0.2%
Value ($000) $1,287 Shares 1,226,117 Est. Cost $1.05 Unrealized
INSMED INC 0.1%
Value ($000) $1,223 Shares 543 Est. Cost Unrealized
OVASCIENCE INC 0.1%
Value ($000) $1,185 Shares 1,461,525 Est. Cost $1.31 Unrealized
ZOSANO PHARMA CORO 0.1%
Value ($000) $1,178 Shares 233,779 Est. Cost $5.04 Unrealized
VERSARTIS INC 0.1%
Value ($000) $1,159 Shares 702,364 Est. Cost $2.38 Unrealized
ADVERUM BIOTECHNOLOGIES INC 0.1%
Value ($000) $1,154 Shares 198,964 Est. Cost $3.50 Unrealized
ALEXION PHARMACEUTICALS INC 0.1%
Value ($000) $1,070 Shares 96 Est. Cost Unrealized
SELLAS LIFE SCIENCES GROUP INC 0.1%
Value ($000) $1,067 Shares 309,207 Est. Cost $3.45 Unrealized
NEUROMETRIX INC 0.1%
Value ($000) $1,002 Shares 710,389 Est. Cost $1.53 Unrealized
ADOMANI INC COM 0.1%
Value ($000) $995 Shares 843,407 Est. Cost $1.18 Unrealized
FOLD AMICUS THERAPEUTICS INC 0.1%
Value ($000) $976 Shares 64,910 Est. Cost $15.22 Unrealized 0.0%
AKBA AKEBIA THERAPEUTICS INC 0.1%
Value ($000) $975 Shares 102,338 Est. Cost $13.99 Unrealized 0.0%
ACHAOGEN INC 0.1%
Value ($000) $923 Shares 713 Est. Cost Unrealized
ALKERMES PLC 0.1%
Value ($000) $910 Shares 157 Est. Cost Unrealized
EYENOVIA INC 0.1%
Value ($000) $908 Shares 97,770 Est. Cost $9.29 Unrealized
AMPLIPHI BIOSCIENCES CORP 0.1%
Value ($000) $907 Shares 831,961 Est. Cost $1.09 Unrealized
SYNERGY PHARMACEUTICALS INC 0.1%
Value ($000) $907 Shares 4,954 Est. Cost Unrealized
PRTA PROTHENA CORPORATION PLC 0.1%
Value ($000) $899 Shares 24,500 Est. Cost $50.91 Unrealized -28.6%
OPGEN INC 0.1%
Value ($000) $875 Shares 521,076 Est. Cost $0.99 Unrealized
VERTEX PHARMACEUTICALS INC 0.1%
Value ($000) $861 Shares 1,315 Est. Cost Unrealized
MICROBOT MED INC 0.1%
Value ($000) $843 Shares 1,249,400 Est. Cost $1.42 Unrealized
GLYCOMIMETICS INC 0.1%
Value ($000) $838 Shares 51,603 Est. Cost $16.24 Unrealized
CELSION CORP 0.1%
Value ($000) $828 Shares 369,860 Est. Cost $2.24 Unrealized
BIOGEN INC 0.1%
Value ($000) $821 Shares 30 Est. Cost Unrealized
INTERPACE DIAGNOSTICS GROUP 0.1%
Value ($000) $812 Shares 919,854 Est. Cost $1.02 Unrealized
AFFIMED INC 0.1%
Value ($000) $787 Shares 425,463 Est. Cost $1.85 Unrealized
MANNKIND CORP 0.1%
Value ($000) $735 Shares 3,224 Est. Cost Unrealized
APRICUS BIOSCIENCES INC 0.1%
Value ($000) $731 Shares 1,800,000 Est. Cost $0.41 Unrealized
ACTINIUM PHARMACEUTICALS INC 0.1%
Value ($000) $729 Shares 1,997,700 Est. Cost $0.36 Unrealized
HELIOS &MATHESON ANALYTICS INC 0.1%
Value ($000) $706 Shares 249,294 Est. Cost $2.83 Unrealized
SUPERCONDUCTOR TECHNOLOGIES 0.1%
Value ($000) $693 Shares 735,880 Est. Cost $0.94 Unrealized
GALT GALECTIN THERAPEUTICS INC 0.1%
Value ($000) $680 Shares 143,400 Est. Cost $4.66 Unrealized 0.0%
APPLIED DNA SCIENCES INC 0.1%
Value ($000) $654 Shares 454,381 Est. Cost $1.59 Unrealized
MERCK & CO INC 0.1%
Value ($000) $654 Shares 120 Est. Cost Unrealized
DBV TECHNOLOGIES SA 0.1%
Value ($000) $595 Shares 258 Est. Cost Unrealized
HELIOS &MATHESON ANALYTICS INC 0.1%
Value ($000) $581 Shares 2,054 Est. Cost Unrealized
FUELCELL ENERGY INC 0.1%
Value ($000) $570 Shares 3,297 Est. Cost Unrealized
PULMATRIX INC 0.1%
Value ($000) $554 Shares 1,087,507 Est. Cost $0.51 Unrealized
AURIS MEDICAL HOLDING AG 0.1%
Value ($000) $549 Shares 342,989 Est. Cost $1.60 Unrealized
ADVERUM BIOTECHNOLOGIES INC 0.1%
Value ($000) $548 Shares 944 Est. Cost Unrealized
PRQR PROQR THERAPEUTICS N V 0.1%
Value ($000) $529 Shares 172,160 Est. Cost $3.59 Unrealized -10.4%
FIBROGEN INC 0.1%
Value ($000) $522 Shares 113 Est. Cost Unrealized
CHF SOLUTIONS INC 0.1%
Value ($000) $504 Shares 180,498 Est. Cost $2.99 Unrealized
MNKD MANNKIND CORP 0.1%
Value ($000) $460 Shares 201,908 Est. Cost $3.42 Unrealized -21.2%
TRANSENTERIX INC 0.1%
Value ($000) $436 Shares 256,715 Est. Cost $1.93 Unrealized
SANGAMO THERAPEUTICS INC 0.1%
Value ($000) $435 Shares 229 Est. Cost Unrealized
PRECIPIO INC 0.0%
Value ($000) $411 Shares 764,411 Est. Cost $0.54 Unrealized
NANOVIBRONIX INC 0.0%
Value ($000) $408 Shares 85,791 Est. Cost $4.68 Unrealized
SENESTECH INC 0.0%
Value ($000) $405 Shares 794,740 Est. Cost $0.63 Unrealized
INPIXON 0.0%
Value ($000) $394 Shares 366,925 Est. Cost $1.07 Unrealized
ROSGQ ROSETTA GENOMICS LTD 0.0%
Value ($000) $383 Shares 934,608 Est. Cost $0.49 Unrealized 0.0%
SUNESIS PHARMACEUTICALS INC 0.0%
Value ($000) $380 Shares 1,396 Est. Cost Unrealized
MRK MERCK & CO INC 0.0%
Value ($000) $374 Shares 6,864 Est. Cost $42.25 Unrealized 0.0%
STRATA SKIN SCIENCES INC 0.0%
Value ($000) $368 Shares 315,745 Est. Cost $1.58 Unrealized
BIOAMBER INC 0.0%
Value ($000) $368 Shares 7,819,887 Est. Cost $0.05 Unrealized
ACCELERON PHARMA INC 0.0%
Value ($000) $338 Shares 8,646 Est. Cost $39.09 Unrealized
AMARIN CORP PLC 0.0%
Value ($000) $334 Shares 1,109 Est. Cost Unrealized
ONCONOVA THERAPEUTICS INC 0.0%
Value ($000) $334 Shares 399,580 Est. Cost $2.33 Unrealized
XENE XENON PHARMACEUTICALS INC 0.0%
Value ($000) $328 Shares 67,000 Est. Cost $7.35 Unrealized -49.7%
EIGER BIOPHARMACEUTICALS INC 0.0%
Value ($000) $317 Shares 32,190 Est. Cost $15.78 Unrealized
INSM INSMED INC 0.0%
Value ($000) $300 Shares 13,300 Est. Cost $26.32 Unrealized 0.0%
SONOMA PHARMACEUTICALS INC 0.0%
Value ($000) $255 Shares 69,200 Est. Cost $3.68 Unrealized
INSPIREMD INC 0.0%
Value ($000) $254 Shares 243,794 Est. Cost $0.13 Unrealized
EDAP TMS SA 0.0%
Value ($000) $234 Shares 1,008 Est. Cost Unrealized
MNKD MANNKIND CORP 0.0%
Value ($000) $228 Shares 1,000 Est. Cost $3.42 Unrealized -21.2%
ACCELERON PHARMA INC 0.0%
Value ($000) $215 Shares 55 Est. Cost Unrealized
AXSM AXSOME THERAPEUTICS INC 0.0%
Value ($000) $199 Shares 81,159 Est. Cost $2.99 Unrealized 0.0%
ONCONOVA THERAPEUTICS INC 0.0%
Value ($000) $196 Shares 654,019 Est. Cost $1.53 Unrealized
SOLID BIOSCIENCES INC 0.0%
Value ($000) $188 Shares 25,000 Est. Cost $7.52 Unrealized
ABEONA THERAPEUTICS INC 0.0%
Value ($000) $187 Shares 12,998 Est. Cost $14.39 Unrealized
IMMUNOGEN INC 0.0%
Value ($000) $173 Shares 164 Est. Cost Unrealized
MARINUS PHARMACEUTICALS INC 0.0%
Value ($000) $172 Shares 451 Est. Cost Unrealized
BIO PATH HOLDINGS INC 0.0%
Value ($000) $170 Shares 85,013 Est. Cost $0.20 Unrealized
APPLIED DNA SCIENCES INC 0.0%
Value ($000) $162 Shares 648,824 Est. Cost $0.49 Unrealized
FUELCELL ENERGY INC 0.0%
Value ($000) $158 Shares 91,400 Est. Cost $1.73 Unrealized
SOPHIRIS BIO INC 0.0%
Value ($000) $147 Shares 729 Est. Cost Unrealized
SIGMA LABS INC 0.0%
Value ($000) $142 Shares 375,718 Est. Cost $0.82 Unrealized
EDAP EDAP TMS SA 0.0%
Value ($000) $141 Shares 60,600 Est. Cost $2.33 Unrealized
VISTAGEN THERAPEUTICS INC 0.0%
Value ($000) $133 Shares 143,486 Est. Cost $1.11 Unrealized
TRANSENTERIX INC 0.0%
Value ($000) $124 Shares 728 Est. Cost Unrealized
GALECTIN THERAPEUTICS INC 0.0%
Value ($000) $100 Shares 210 Est. Cost Unrealized
RXI PHARMACEUTICALS CORP 0.0%
Value ($000) $88 Shares 196,522 Est. Cost $0.45 Unrealized
VICAL INC. 0.0%
Value ($000) $87 Shares 59,832 Est. Cost $1.83 Unrealized
PTC THERAPEUTICS INC 0.0%
Value ($000) $84 Shares 1,475 Est. Cost Unrealized
PROTHENA CORPORATION PLC 0.0%
Value ($000) $74 Shares 240 Est. Cost Unrealized
BRAINSTORM CELL THERAPEUTICS 0.0%
Value ($000) $70 Shares 22,323 Est. Cost $3.14 Unrealized
AMARIN CORP PLC 0.0%
Value ($000) $61 Shares 20,300 Est. Cost $3.00 Unrealized
SOPHIRIS BIO INC 0.0%
Value ($000) $58 Shares 290 Est. Cost Unrealized
CHECK-CAP LTD 0.0%
Value ($000) $39 Shares 75,280 Est. Cost $1.93 Unrealized
PLURISTEM THERAPEUTICS INC 0.0%
Value ($000) $38 Shares 27,640 Est. Cost $1.37 Unrealized
VNRX VOLITIONRX LTD 0.0%
Value ($000) $32 Shares 13,167 Est. Cost $2.93 Unrealized 0.0%
MEDIGUS LTD 0.0%
Value ($000) $30 Shares 23,606 Est. Cost $2.18 Unrealized
INSPIREMD INC 0.0%
Value ($000) $30 Shares 1,998,417 Est. Cost $0.08 Unrealized
BIOCEPT INC 0.0%
Value ($000) $27 Shares 92,374 Est. Cost $0.69 Unrealized
BENITEC BIOPHARMA LTD 0.0%
Value ($000) $21 Shares 87,693 Est. Cost $0.35 Unrealized
INSPIREMD INC 0.0%
Value ($000) $18 Shares 911,373 Est. Cost $0.60 Unrealized
PLURISTEM THERAPEUTICS INC 0.0%
Value ($000) $17 Shares 122 Est. Cost Unrealized
CYTORI THERAPEUTICS INC 0.0%
Value ($000) $14 Shares 520,858 Est. Cost $0.76 Unrealized
IMMUNOCELLULAR THERAPEUTICS 0.0%
Value ($000) $7 Shares 225,187 Est. Cost $0.48 Unrealized
SELLAS LIFE SCIENCES GROUP INC 0.0%
Value ($000) $4 Shares 1,518 Est. Cost Unrealized
VERSARTIS INC 0.0%
Value ($000) $3 Shares 200 Est. Cost Unrealized
HALO HALOZYME THERAPEUTICS INC 0.0%
Value ($000) $2 Shares 102 Est. Cost $19.37 Unrealized 0.0%
AQUABOUNTY TECHNOLOGIES INC 0.0%
Value ($000) $0 Shares 113 Est. Cost Unrealized