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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
151 PACIFIC ETHANOL INC 512 797 0.04% Put
152 IDENIX PHARMACEUTICALS INC COMMON STOCK 1,302 785 0.04% Call
153 CELSION CORPORATION COM PAR 227,156 766 0.04%
154 EXACT SCIENCES CORP 54,000 765 0.04%
155 ALKERMES PLC 173 763 0.04% Call
156 EXELIXIS INC 2,129 754 0.04% Call
157 SYNERGY PHARMACEUTICALS DEL 377,908 718 0.04%
158 ALKERMES PLC 155 683 0.04% Put
159 DISCOVERY LABORATORIES INC N 311,673 670 0.04%
160 ZIOPHARM ONCOLOGY INC 1,457 667 0.04% Put
161 ONCOGENEX PHARMACEUTICALS IN 545 641 0.04% Call
162 OCERA THERAPEUTICS INC 60,726 641 0.04%
163 CYTOKINETICS INC 661 628 0.04% Call
164 NORTHWEST BIOTHERAPEUTICS IN 868 628 0.04% Put
165 FURIEX PHARMACEUTICALS INC 7,180 625 0.04%
166 NEKTAR THERAPEUTICS COM 50,177 608 0.03%
167 AGENUS INC 185,830 589 0.03%
168 INSMED INC 305 581 0.03% Put
169 OPHTHOTECH CORP 15,944 570 0.03%
170 XOMA CORP DEL 1,082 564 0.03% Put
171 ACELRX PHARMACEUTICALS INC 469 563 0.03% Call
172 XOMA CORP DEL 1,073 559 0.03% Call
173 ACELRX PHARMACEUTICALS INC 46,316 556 0.03%
174 SUNESIS PHARMACEUTICALS INC 818 541 0.03% Put
175 NEOSTEM INC 763 538 0.03% Put
176 MEDICINES CO 184 523 0.03% Put
177 ZIOPHARM ONCOLOGY INC 110,573 506 0.03%
178 Isoray Inc 225,375 496 0.03%
179 PROTHENA CORP PLC 125 479 0.03% Put
180 AGENUS INC 1,506 477 0.03% Call
181 NEWLINK GENETICS CORP 166 472 0.03% Put
182 MOMENTA PHARMACEUTICALS INC 382 445 0.02% Put
183 EXELIXIS INC 1,216 430 0.02% Put
184 TESARO INC 140 413 0.02% Call
185 ENANTA PHARMACEUTICALS INC 102 408 0.02% Call
186 NORTHWEST BIOTHERAPEUTICS IN 551 399 0.02% Call
187 ADAMIS PHARMACEUTICALS CORP 60,767 386 0.02%
188 ACHILLION PHARMACEUTICALS IN 1,142 376 0.02% Put
189 ENDOCYTE INC 154 367 0.02% Call
190 GALMED PHARMACEUTICALS LTD 31,401 360 0.02%
191 GALENA BIOPHARMA INC 1,400 350 0.02% Call
192 ATHERSYS INC 1,045 339 0.02% Put
193 HORIZON PHARMA INC 219 331 0.02% Put
194 PROGENICS PHARMACEUTICALS IN 794 324 0.02% Call
195 ZIOPHARM ONCOLOGY INC 690 316 0.02% Call
196 ADVAXIS INC 1,000 314 0.02% Put
197 APRICUS BIOSCIENCES INC 1,457 313 0.02% Put
198 DISCOVERY LABORATORIES INC N 1,414 304 0.02% Call
199 IMMUNOCELLULAR THERAPEUTICS 2,405 293 0.02% Put
200 OREXIGEN THERAPEUTICS INC COM 44,784 291 0.02%
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