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Institutional Investment Manager
SABBY MANAGEMENT, LLC
SABBY MANAGEMENT, LLC (CIK: 0001535610) incorporated in Delaware, located at 1011 Links Dr, Miami Beach, FL. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q1)
Original 13F HR (0001144204-14-030059) filed in 2014.05.14
#
Name
Shares
Value ($)
%
Options
Notes
101 GALENA BIOPHARMA INC 708,089 1,770 0.10%
102 GALENA BIOPHARMA INC 1,400 350 0.02% Call
103 GALMED PHARMACEUTICALS LTD 31,401 360 0.02%
104 GILEAD SCIENCES INC 155,073 10,988 0.62%
105 GILEAD SCIENCES INC 11,166 79,122 4.44% Put
106 HORIZON PHARMA INC 219 331 0.02% Put
107 IDENIX PHARMACEUTICALS INC COMMON STOCK 1,302 785 0.04% Call
108 IDERA PHARMACEUTICALS INC 398 162 0.01% Call
109 IDERA PHARMACEUTICALS INCORPORATED COM NEW 15,000 61 0.00%
110 IGNYTA INC COM 341,810 2,837 0.16%
111 IMMUNOCELLULAR THERAPEUTICS 2,405 293 0.02% Put
112 INCYTE CORP 1,046 5,598 0.31% Call
113 INNOVIVA INC COM 34,531 1,068 0.06%
114 INSMED INC 305 581 0.03% Put
115 INSMED INC 1,302 2,479 0.14% Call
116 INTERMUNE INC 6,624 22,171 1.24% Call
117 INTERMUNE INC COM 4,681 15,667 0.88% Put
118 INTEROIL CORP 895 5,796 0.32% Put
119 ISHARES TR 890 10,354 0.58% Put
120 ISIS PHARMACEUTICALS INC 1,584 6,844 0.38% Call
121 ISIS PHARMACEUTICALS INC 2,078 8,979 0.50% Put
122 InterOil Corp 42,361 2,743 0.15%
123 Isoray Inc 225,375 496 0.03%
124 KERYX BIOPHARMACEUTICALS INC 5,238 8,926 0.50% Put
125 KERYX BIOPHARMACEUTICALS INCORPORATED 167,999 2,863 0.16%
126 LIGAND PHARMACEUTICALS 420 2,825 0.16% Call
127 LILLY ELI & CO 1,719 10,118 0.57% Call
128 MACROGENICS INC 150,553 4,190 0.23%
129 MANNKIND CORP 2,536 1,019 0.06% Call
130 MANNKIND CORP 21,110 8,486 0.48% Put
131 MEDGENICS EQUITY WARRANTS EXP 13 FEB 2018 817,050 940 0.05%
132 MEDICINES CO 184 523 0.03% Put
133 MEDIVATION INC 430 2,768 0.16% Call
134 MERCK & CO INC 6,994 39,705 2.23% Put
135 MOMENTA PHARMACEUTICALS INC 18,274 213 0.01%
136 MOMENTA PHARMACEUTICALS INC 382 445 0.02% Put
137 MOMENTA PHARMACEUTICALS INC 1,729 2,014 0.11% Call
138 Mela Sciences Inc Com 3,724,475 2,320 0.13%
139 Merck & Co Inc Call Opt 01/18 67.5 2,016 11,445 0.64% Call
140 NEKTAR THERAPEUTICS 1,461 1,771 0.10% Put
141 NEKTAR THERAPEUTICS COM 50,177 608 0.03%
142 NEOSTEM INC 763 538 0.03% Put
143 NEUROCRINE BIOSCIENCES INC 100 161 0.01% Put
144 NEUROCRINE BIOSCIENCES INC 1,307 2,104 0.12% Call
145 NEWLINK GENETICS CORP 166 472 0.03% Put
146 NEWLINK GENETICS CORP 1,676 4,760 0.27% Call
147 NORTHWEST BIOTHERAPEUTICS IN 551 399 0.02% Call
148 NORTHWEST BIOTHERAPEUTICS IN 868 628 0.04% Put
149 NOVAVAX INC 7,935 3,595 0.20% Put
150 NOVAVAX INC COM 251,500 1,139 0.06%
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