Dark
Light
System
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 (2016Q1)
Portfolio Summary: 294 holdings with a total value of $1,998,933,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 AKORN INC 815 1,918,000 0.10% Call
102 REDHILL BIOPHARMA LTD 156,523 1,917,000 0.10%
103 MEDICINES CO 1,500,000 1,913,000 0.10% PRN
104 INVIVO THERAPEUTICS HLDGS CO 2,725 1,902,000 0.10% Call
105 VERTEX PHARMACEUTICALS INC 23,320 1,854,000 0.09%
106 SERES THERAPEUTICS INC 69,287 1,840,000 0.09%
107 ACURA PHARMACEUTICALS INC 648,884 1,836,000 0.09%
108 CEMPRA INC 1,044 1,829,000 0.09% Call
109 SANGAMO THERAPEUTICS INC 3,005 1,818,000 0.09% Call
110 BIODELIVERY SCIENCES INTL IN 555,969 1,796,000 0.09%
111 ADURO BIOTECH INC 1,401 1,795,000 0.09% Call
112 GW PHARMACEUTICALS PLC 24,603 1,775,000 0.09%
113 CARDICA INC 498,600 1,775,000 0.09%
114 ACHILLION PHARMACEUTICALS INC 2,298 1,774,000 0.09% Call
115 CEMPRA INC 100,000 1,752,000 0.09%
116 FOAMIX PHARMACEUTICALS LTD 260,400 1,698,000 0.08%
117 BRISTOL MYERS SQUIBB CO 264 1,686,000 0.08% Call
118 RELYPSA INC 122,905 1,665,000 0.08%
119 PROTHENA CORP PLC 40,000 1,646,000 0.08%
120 AETERNA ZENTARIS INC 492,485 1,635,000 0.08%
121 KITE PHARMA INC 605 1,632,000 0.08% Call
122 ALLIQUA BIOMEDICAL INC 1,967,208 1,613,000 0.08%
123 GALECTIN THERAPEUTICS INC COM 1,072,765 1,534,000 0.08%
124 LIPOCINE INC NEW 151,086 1,534,000 0.08%
125 HORIZON PHARMA PLC 908 1,505,000 0.08% Call
126 Progenics Pharmaceuticals Inc 345,197 1,505,000 0.08%
127 COLLEGIUM PHARMACEUTICAL INC COM 82,100 1,490,000 0.07%
128 DEPOMED INC 106,057 1,477,000 0.07%
129 NEUROCRINE BIOSCIE COM USD0.001 365 1,444,000 0.07% Call
130 T2 BIOSYSTEMS INCORPORATED 145,000 1,430,000 0.07%
131 MYLAN N V 304 1,409,000 0.07% Call
132 ENDO INTL PLC 50,000 1,408,000 0.07%
133 AMARIN CORP PLC 870,792 1,332,000 0.07%
134 AMARIN CORP PLC 8,684 1,329,000 0.07% Call
135 ACCELERON PHARMA INC 50,000 1,320,000 0.07%
136 BRAINSTORM CELL THERAPEUTICS 493,191 1,317,000 0.07%
137 FORWARD PHARMA A/S 76,785 1,305,000 0.07%
138 ACADIA PHARMACEUTICALS INC COM 46,258 1,293,000 0.06%
139 ImmunoCellular Therapeutics Lt 4,411,371 1,279,000 0.06%
140 AKORN INCORPORATED 53,729 1,264,000 0.06%
141 NEUROMETRIX INC 3,130,468 1,252,000 0.06%
142 MIRATI THERAPEUTICS INC COM 56,400 1,207,000 0.06%
143 CEMPRA INC 672 1,177,000 0.06% Put
144 MEDGENICS EQUITY WARRANTS EXP 13 FEB 2018 1,564,370 1,173,000 0.06%
145 OCERA THERAPEUTICS INC 399,035 1,173,000 0.06%
146 OPKO HEALTH INC 112,011 1,164,000 0.06%
147 DYNAVAX TECHNOLOGIES CORP 605 1,164,000 0.06% Put
148 RICEBRAN TECHNOLOGIES 1,017,458 1,140,000 0.06%
149 OPKO HEALTH INC 1,095 1,138,000 0.06% Put
150 FLUIDIGM CORP DEL COM 139,506 1,126,000 0.06%
Page 3 of 6

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-16-101848, filed 2016.05.13).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.