SABBY MANAGEMENT, LLC Hedge Fund

CIK: 0001535610 · Show all filings

Period: Q4 2017 (← Previous) (Next →)

Filing Date: Feb 15, 2018

Total Value ($000): $1,098,052 (100.0% shares, 0.0% debt)

Holdings (161)

BRISTOL MYERS SQUIBB CO 19.4%
Value ($000) $212,531 Shares 34,682 Est. Cost Unrealized
MERCK & CO INC 9.3%
Value ($000) $102,535 Shares 18,222 Est. Cost Unrealized
BLUEBIRD BIO INC 6.9%
Value ($000) $75,693 Shares 4,250 Est. Cost Unrealized
ISHARES RUSSELL 2000 5.8%
Value ($000) $64,109 Shares 4,205 Est. Cost Unrealized
BMY BRISTOL MYERS SQUIBB CO 5.2%
Value ($000) $57,101 Shares 931,807 Est. Cost $43.12 Unrealized +7.7%
SPDR S&P 500 4.9%
Value ($000) $53,558 Shares 3,000 Est. Cost Unrealized
ASTRAZENECA PLC 4.7%
Value ($000) $51,863 Shares 14,946 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 4.6%
Value ($000) $50,204 Shares 9,023 Est. Cost Unrealized
ASTRAZENECA PLC 2.4%
Value ($000) $26,063 Shares 7,511 Est. Cost Unrealized
BRISTOL MYERS SQUIBB CO 2.4%
Value ($000) $25,891 Shares 4,225 Est. Cost Unrealized
ODONATE THERAPEUTICS INC 1.9%
Value ($000) $20,636 Shares 825,451 Est. Cost $25.00 Unrealized
ALNYLAM PHARMACEUTICALS INC 1.9%
Value ($000) $20,366 Shares 1,603 Est. Cost Unrealized
AMICUS THERAPEUTICS INC 1.4%
Value ($000) $14,924 Shares 10,371 Est. Cost Unrealized
MERCK & CO INC 1.4%
Value ($000) $14,923 Shares 2,652 Est. Cost Unrealized
VERTEX PHARMACEUTICALS INC 1.3%
Value ($000) $13,772 Shares 919 Est. Cost Unrealized
JUNO THERAPEUTICS INC 1.3%
Value ($000) $13,727 Shares 3,003 Est. Cost Unrealized
CIGNA CORP 1.2%
Value ($000) $13,607 Shares 670 Est. Cost Unrealized
ZOGENIX INC 1.1%
Value ($000) $12,375 Shares 3,090 Est. Cost Unrealized
ALNYLAM PHARMACEUTICALS INC 1.1%
Value ($000) $11,955 Shares 941 Est. Cost Unrealized
ESPERION THERAPEUTICS INC 1.0%
Value ($000) $10,995 Shares 1,670 Est. Cost Unrealized
HALOZYME THERAPEUTICS INC 0.9%
Value ($000) $10,029 Shares 4,950 Est. Cost Unrealized
SANGAMO THERAPEUTICS INC 0.9%
Value ($000) $9,906 Shares 6,040 Est. Cost Unrealized
INCYTE CORP 0.9%
Value ($000) $9,812 Shares 1,036 Est. Cost Unrealized
ESPR ESPERION THERAPEUTICS INC 0.9%
Value ($000) $9,361 Shares 142,185 Est. Cost $50.54 Unrealized +6.5%
ALKERMES PLC 0.8%
Value ($000) $8,751 Shares 1,599 Est. Cost Unrealized
BLUEBIRD BIO INC 0.8%
Value ($000) $8,638 Shares 485 Est. Cost Unrealized
SAREPTA THERAPEUTICS INC 0.7%
Value ($000) $8,190 Shares 1,472 Est. Cost Unrealized
ABBVIE INC 0.7%
Value ($000) $7,505 Shares 776 Est. Cost Unrealized
VERTEX PHARMACEUTICALS INC 0.7%
Value ($000) $7,283 Shares 486 Est. Cost Unrealized
IONIS PHARMACEUTICALS INC 0.7%
Value ($000) $7,188 Shares 1,429 Est. Cost Unrealized
IONIS PHARMACEUTICALS INC 0.6%
Value ($000) $6,187 Shares 1,230 Est. Cost Unrealized
SAGE THERAPEUTICS INC 0.5%
Value ($000) $5,765 Shares 350 Est. Cost Unrealized
SPARK THERAPEUTICS INC 0.5%
Value ($000) $5,699 Shares 110,827 Est. Cost $51.42 Unrealized
SPDR S&P BIOTECH 0.5%
Value ($000) $5,567 Shares 656 Est. Cost Unrealized
INCYTE CORP 0.5%
Value ($000) $5,039 Shares 532 Est. Cost Unrealized
RADIUS HEALTH INC 0.4%
Value ($000) $4,880 Shares 1,536 Est. Cost Unrealized
GW PHARMACEUTICALS PLC 0.4%
Value ($000) $4,662 Shares 353 Est. Cost Unrealized
SANGAMO THERAPEUTICS INC 0.4%
Value ($000) $4,477 Shares 2,730 Est. Cost Unrealized
ZOGENIX INC 0.4%
Value ($000) $4,462 Shares 1,114 Est. Cost Unrealized
SAGE THERAPEUTICS INC 0.4%
Value ($000) $4,266 Shares 259 Est. Cost Unrealized
MNKD MANNKIND CORP 0.3%
Value ($000) $3,357 Shares 1,446,900 Est. Cost $3.42 Unrealized 0.0%
NEKTAR THERAPEUTICS 0.3%
Value ($000) $3,326 Shares 557 Est. Cost Unrealized
GILEAD SCIENCES INC 0.3%
Value ($000) $3,252 Shares 454 Est. Cost Unrealized
ALEXION PHARMACEUTICALS INC 0.3%
Value ($000) $2,954 Shares 247 Est. Cost Unrealized
AMICUS THERAPEUTICS INC 0.3%
Value ($000) $2,878 Shares 2,000 Est. Cost Unrealized
ONCOBIOLOGICS INC 0.2%
Value ($000) $2,703 Shares 2,079,367 Est. Cost $3.34 Unrealized
ABBV ABBVIE INC 0.2%
Value ($000) $2,665 Shares 27,559 Est. Cost $66.89 Unrealized 0.0%
INTERCEPT PHARMACEUTICALS INC 0.2%
Value ($000) $2,611 Shares 447 Est. Cost Unrealized
ALNY ALNYLAM PHARMACEUTICALS INC 0.2%
Value ($000) $2,446 Shares 19,250 Est. Cost $125.65 Unrealized 0.0%
AMAG PHARMACEUTICALS INC 0.2%
Value ($000) $2,414 Shares 1,822 Est. Cost Unrealized
VISTAGEN THERAPEUTICS INC 0.2%
Value ($000) $2,352 Shares 2,115,873 Est. Cost $1.11 Unrealized
VERSARTIS INC 0.2%
Value ($000) $2,185 Shares 993,100 Est. Cost $2.38 Unrealized
DERMIRA INC 0.2%
Value ($000) $2,130 Shares 766 Est. Cost Unrealized
HISTOGENICS CORP. 0.2%
Value ($000) $1,958 Shares 955,060 Est. Cost $1.93 Unrealized
MANNKIND CORP 0.2%
Value ($000) $1,895 Shares 8,169 Est. Cost Unrealized
SOLENO THERAPEUTICS INC 0.1%
Value ($000) $1,647 Shares 915,100 Est. Cost $1.80 Unrealized
PROTHENA CORPORATION PLC 0.1%
Value ($000) $1,616 Shares 431 Est. Cost Unrealized
AMAG PHARMACEUTICALS INC 0.1%
Value ($000) $1,575 Shares 118,864 Est. Cost $19.09 Unrealized
APPLIED DNA SCIENCES INC 0.1%
Value ($000) $1,482 Shares 932,350 Est. Cost $1.59 Unrealized
TRANSENTERIX INC 0.1%
Value ($000) $1,367 Shares 708,097 Est. Cost $1.93 Unrealized
INTERPACE DIAGNOSTICS GROUP 0.1%
Value ($000) $1,346 Shares 1,319,290 Est. Cost $1.02 Unrealized
FIBROGEN INC 0.1%
Value ($000) $1,304 Shares 275 Est. Cost Unrealized
ALKERMES PLC 0.1%
Value ($000) $1,281 Shares 234 Est. Cost Unrealized
MICROBOT MED INC 0.1%
Value ($000) $1,275 Shares 1,250,000 Est. Cost $1.42 Unrealized
DERMIRA INC 0.1%
Value ($000) $1,260 Shares 45,304 Est. Cost $27.81 Unrealized
NEKTAR THERAPEUTICS 0.1%
Value ($000) $1,194 Shares 20,000 Est. Cost $59.70 Unrealized
ALEXION PHARMACEUTICALS INC 0.1%
Value ($000) $1,148 Shares 96 Est. Cost Unrealized
AXOVANT SCIENCES LTD 0.1%
Value ($000) $1,131 Shares 2,146 Est. Cost Unrealized
PRQR PROQR THERAPEUTICS N V 0.1%
Value ($000) $1,120 Shares 347,245 Est. Cost $3.59 Unrealized 0.0%
ADVERUM BIOTECHNOLOGIES INC 0.1%
Value ($000) $1,050 Shares 300,000 Est. Cost $3.50 Unrealized
HEAT BIOLOGICS INC 0.1%
Value ($000) $1,001 Shares 2,615,123 Est. Cost $0.71 Unrealized
AXOVANT SCIENCES LTD 0.1%
Value ($000) $974 Shares 1,848 Est. Cost Unrealized
AMARIN CORPORATION PLC 0.1%
Value ($000) $970 Shares 2,418 Est. Cost Unrealized
SYNERGY PHARMACEUTICALS INC 0.1%
Value ($000) $946 Shares 4,243 Est. Cost Unrealized
AGENUS INC 0.1%
Value ($000) $932 Shares 2,860 Est. Cost Unrealized
XENE XENON PHARMACEUTICALS INC 0.1%
Value ($000) $931 Shares 329,400 Est. Cost $7.35 Unrealized -63.0%
PRTA PROTHENA CORPORATION PLC 0.1%
Value ($000) $927 Shares 24,730 Est. Cost $50.91 Unrealized 0.0%
PROTHENA CORPORATION PLC 0.1%
Value ($000) $900 Shares 240 Est. Cost Unrealized
BIOGEN INC 0.1%
Value ($000) $879 Shares 230 Est. Cost Unrealized
CHECK CAP LTD 0.1%
Value ($000) $876 Shares 1,007,494 Est. Cost $1.93 Unrealized
INTELLIPHARMACEUTICS INTERNATIONAL INC 0.1%
Value ($000) $867 Shares 1,083,637 Est. Cost $0.80 Unrealized
TESARO INC 0.1%
Value ($000) $862 Shares 104 Est. Cost Unrealized
ONCONOVA THERAPEUTICS INC 0.1%
Value ($000) $842 Shares 561,163 Est. Cost $2.33 Unrealized
OVASCIENCE INC 0.1%
Value ($000) $840 Shares 600,000 Est. Cost $2.03 Unrealized
AIMMUNE THERAPEUTICS INC 0.1%
Value ($000) $840 Shares 222 Est. Cost Unrealized
CITIUS PHARMACEUTICALS INC 0.1%
Value ($000) $820 Shares 210,131 Est. Cost $3.90 Unrealized
TESARO INC 0.1%
Value ($000) $804 Shares 9,700 Est. Cost $103.44 Unrealized
CAPSTONE TURBINE CORP. 0.1%
Value ($000) $758 Shares 983,787 Est. Cost $0.77 Unrealized
ESPERION THERAPEUTICS INC 0.1%
Value ($000) $757 Shares 115 Est. Cost Unrealized
BIOPHARMX CORP 0.1%
Value ($000) $740 Shares 6,713,756 Est. Cost $0.11 Unrealized
FIBROCELL SCIENCE INC 0.1%
Value ($000) $733 Shares 1,128,588 Est. Cost $0.65 Unrealized
AMAG PHARMACEUTICALS INC 0.1%
Value ($000) $733 Shares 553 Est. Cost Unrealized
TESARO INC 0.1%
Value ($000) $704 Shares 85 Est. Cost Unrealized
GALENA BIOPHARMA INC 0.1%
Value ($000) $687 Shares 2,623,610 Est. Cost $0.61 Unrealized
EIGER BIOPHARMACEUTICALS INC 0.1%
Value ($000) $684 Shares 49,000 Est. Cost $15.78 Unrealized
BIOCEPT INC 0.1%
Value ($000) $668 Shares 962,265 Est. Cost $0.69 Unrealized
IDERA PHARMACEUTICALS INC 0.1%
Value ($000) $650 Shares 307,987 Est. Cost $2.17 Unrealized
AXOVANT SCIENCES LTD 0.1%
Value ($000) $608 Shares 115,462 Est. Cost $6.88 Unrealized
TRANSENTERIX INC 0.1%
Value ($000) $589 Shares 3,050 Est. Cost Unrealized
LEAP THERAPEUTICS INC 0.1%
Value ($000) $558 Shares 89,350 Est. Cost $6.25 Unrealized
INSPIREMD INC 0.1%
Value ($000) $555 Shares 4,321,909 Est. Cost $0.13 Unrealized
VICAL ORD SHS 0.0%
Value ($000) $503 Shares 275,090 Est. Cost $1.83 Unrealized
NANOVIBRONIX INC 0.0%
Value ($000) $477 Shares 101,949 Est. Cost $4.68 Unrealized
SUNESIS PHARMACEUTICALS INC 0.0%
Value ($000) $461 Shares 125,000 Est. Cost $2.95 Unrealized
CLOVIS ONCOLOGY INC 0.0%
Value ($000) $456 Shares 67 Est. Cost Unrealized
STRATA SKIN SCIENCES INC. 0.0%
Value ($000) $416 Shares 335,105 Est. Cost $1.58 Unrealized
EDAP TMS SA 0.0%
Value ($000) $413 Shares 1,440 Est. Cost Unrealized
YIELD10 BIOSCIENCE INC 0.0%
Value ($000) $381 Shares 215,250 Est. Cost $1.77 Unrealized
GALECTIN THERAPEUTICS INC 0.0%
Value ($000) $378 Shares 1,131 Est. Cost Unrealized
BIO PATH HOLDINGS INC 0.0%
Value ($000) $371 Shares 1,833,449 Est. Cost $0.20 Unrealized
PROTEOSTASIS THERAPEUTICS INC 0.0%
Value ($000) $350 Shares 60,000 Est. Cost $5.50 Unrealized
SUNESIS PHARMACEUTICALS INC 0.0%
Value ($000) $327 Shares 885 Est. Cost Unrealized
SENESTECH INC 0.0%
Value ($000) $315 Shares 436,863 Est. Cost $0.72 Unrealized
NEUROMETRIX INC 0.0%
Value ($000) $310 Shares 180,039 Est. Cost $1.88 Unrealized
ACHILLION PHARMACEUTICALS INC 0.0%
Value ($000) $286 Shares 992 Est. Cost Unrealized
RXI PHARMACEUTICALS CORP 0.0%
Value ($000) $273 Shares 2,100,797 Est. Cost $0.20 Unrealized
REGENXBIO INC 0.0%
Value ($000) $269 Shares 81 Est. Cost Unrealized
VTV THERAPEUTICS INC 0.0%
Value ($000) $267 Shares 44,500 Est. Cost $6.52 Unrealized
ONCOSEC MEDICAL INC 0.0%
Value ($000) $249 Shares 153,137 Est. Cost $2.42 Unrealized
APPLIED DNA SCIENCES INC 0.0%
Value ($000) $244 Shares 642,289 Est. Cost $0.49 Unrealized
ABBVIE INC 0.0%
Value ($000) $242 Shares 25 Est. Cost Unrealized
ONCONOVA THERAPEUTICS INC 0.0%
Value ($000) $225 Shares 643,244 Est. Cost $1.55 Unrealized
AIMMUNE THERAPEUTICS INC 0.0%
Value ($000) $213 Shares 5,629 Est. Cost $37.84 Unrealized
OPGEN INC 0.0%
Value ($000) $211 Shares 1,129,867 Est. Cost $0.99 Unrealized
GALENA BIOPHARMA INC 0.0%
Value ($000) $199 Shares 7,602 Est. Cost Unrealized
SIGMA LABS INC 0.0%
Value ($000) $184 Shares 382,868 Est. Cost $0.82 Unrealized
CHF SOLUTIONS INC 0.0%
Value ($000) $182 Shares 52,490 Est. Cost $3.47 Unrealized
JAGUAR HEALTH INC 0.0%
Value ($000) $142 Shares 1,045,741 Est. Cost $0.20 Unrealized
ARCA BIOPHARMA INC 0.0%
Value ($000) $138 Shares 100,000 Est. Cost $1.10 Unrealized
SOPHIRIS BIO INC 0.0%
Value ($000) $127 Shares 55,907 Est. Cost $3.07 Unrealized
RITTER PHARMACEUTICALS INC 0.0%
Value ($000) $118 Shares 357,781 Est. Cost $0.35 Unrealized
REDHILL BIOPHARMA LTD 0.0%
Value ($000) $110 Shares 21,322 Est. Cost $5.16 Unrealized
ANTHERA PHARMACEUTICALS INC 0.0%
Value ($000) $109 Shares 658 Est. Cost Unrealized
AMYRIS INC 0.0%
Value ($000) $94 Shares 250 Est. Cost Unrealized
ADVAXIS INC 0.0%
Value ($000) $77 Shares 270 Est. Cost Unrealized
EGALET CORP 0.0%
Value ($000) $74 Shares 73,792 Est. Cost $1.28 Unrealized
TNDM TANDEM DIABETES CARE INC. 0.0%
Value ($000) $65 Shares 27,487 Est. Cost $3.14 Unrealized 0.0%
SOPHIRIS BIO INC 0.0%
Value ($000) $62 Shares 275 Est. Cost Unrealized
NABRIVA THERAPEUTICS PLC 0.0%
Value ($000) $60 Shares 10,000 Est. Cost $6.00 Unrealized
FUELCELL ENERGY INC 0.0%
Value ($000) $55 Shares 1,236 Est. Cost Unrealized
ACHILLION PHARMACEUTICALS INC 0.0%
Value ($000) $50 Shares 174 Est. Cost Unrealized
ACHILLION PHARMACEUTICALS INC 0.0%
Value ($000) $48 Shares 16,705 Est. Cost $2.87 Unrealized
MEDIGUS LTD 0.0%
Value ($000) $48 Shares 36,943 Est. Cost $2.18 Unrealized
AETERNA ZENTARIS INC 0.0%
Value ($000) $46 Shares 264 Est. Cost Unrealized
INSPIREMD INC 0.0%
Value ($000) $40 Shares 2,003,848 Est. Cost $0.08 Unrealized
AGENUS INC 0.0%
Value ($000) $38 Shares 116 Est. Cost Unrealized
INSPIREMD INC 0.0%
Value ($000) $36 Shares 1,193,470 Est. Cost $0.60 Unrealized
BENITEC BIOPHARMA LTD 0.0%
Value ($000) $36 Shares 90,193 Est. Cost $0.35 Unrealized
CONTRAFECT CORP. 0.0%
Value ($000) $35 Shares 34,333 Est. Cost $1.11 Unrealized
IMMP IMMUTEP LTD 0.0%
Value ($000) $34 Shares 21,500 Est. Cost $1.58 Unrealized
AVEO PHARMACEUTICALS INC 0.0%
Value ($000) $34 Shares 122 Est. Cost Unrealized
AETERNA ZENTARIS INC 0.0%
Value ($000) $33 Shares 138 Est. Cost Unrealized
MANNKIND CORP 0.0%
Value ($000) $27 Shares 116 Est. Cost Unrealized
OASMY OASMIA PHARMACEUTICAL 0.0%
Value ($000) $17 Shares 19,000 Est. Cost $1.88 Unrealized
IMMUNOCELLULAR THERAPEUTICS 0.0%
Value ($000) $16 Shares 392,702 Est. Cost $0.48 Unrealized
CYTORI THERAPEUTICS INC 0.0%
Value ($000) $11 Shares 1,028,634 Est. Cost $0.76 Unrealized
BIOAMBER INC 0.0%
Value ($000) $9 Shares 21,319 Est. Cost $1.31 Unrealized
ONCOBIOLOGICS INC 0.0%
Value ($000) $4 Shares 199,193 Est. Cost $0.97 Unrealized
ONCOBIOLOGICS INC 0.0%
Value ($000) $3 Shares 89,644 Est. Cost $0.74 Unrealized
IMMUNOMEDICS INC 0.0%
Value ($000) $2 Shares 305 Est. Cost Unrealized
KAZIA THERAPEUTICS LTD 0.0%
Value ($000) $0 Shares 366,668 Est. Cost Unrealized