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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 (2016Q4)
Portfolio Summary: 293 holdings with a total value of $1,719,016,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 SIENTRA INC 2,413 2,056,000 0.12% Put
102 DURECT CORP 1,528,516 2,048,000 0.12%
103 REDHILL BIOPHARMA LTD 191,785 2,006,000 0.12%
104 ARBUTUS BIOPHARMA CORP 792,617 1,942,000 0.11%
105 INSMED INC 1,459 1,930,000 0.11% Call
106 SANGAMO THERAPEUTICS INC 6,177 1,884,000 0.11% Call
107 CLOVIS ONCOLOGY INC 420 1,866,000 0.11% Put
108 EDITAS MEDICINE INCORPORATED 115,000 1,866,000 0.11%
109 Pieris Pharmaceuticals 1,296,034 1,814,000 0.11%
110 OPKO HEALTH INC 190,955 1,776,000 0.10%
111 WAFERGEN BIO-SYSTEMS INC 358,535 1,771,000 0.10%
112 CYTRX CORP 4,697,802 1,749,000 0.10%
113 BARCLAYS BK PLC 50,000 1,743,000 0.10%
114 OHR PHARMACEUTICAL INC 1,156,393 1,735,000 0.10%
115 INTELLIA THERAPEUTICS INC 130,000 1,704,000 0.10%
116 PARATEK PHARMACEUTICALS INC 110,000 1,694,000 0.10%
117 SAREPTA THERAPEUTICS INC 611 1,676,000 0.10% Call
118 NEWLINK GENETICS CORP 1,580 1,624,000 0.09% Call
119 EXPRESS SCRIPTS HLDG CO 23,494 1,616,000 0.09%
120 ACADIA PHARMACEUTICALS INC 548 1,580,000 0.09% Put
121 HISTOGENICS CORP 944,891 1,578,000 0.09%
122 LION BIOTECHNOLOGIES INC COM 226,081 1,571,000 0.09%
123 FORWARD PHARMA A/S 104,273 1,565,000 0.09%
124 MEDICINES CO 457 1,551,000 0.09% Call
125 ROKA BIOSCIENCE INC COM NEW 365,220 1,549,000 0.09%
126 VERACYTE INC 193,999 1,502,000 0.09%
127 OncoSec Medical Inc 1,173,946 1,444,000 0.08%
128 AETERNA ZENTARIS INC 400,560 1,442,000 0.08%
129 Sierra Oncology, Inc. 940,841 1,402,000 0.08%
130 SOPHIRIS BIO INC 496,729 1,391,000 0.08%
131 OPKO HEALTH INC 1,491 1,387,000 0.08% Call
132 CHECK CAP LTD 575,113 1,352,000 0.08%
133 KITE PHARMA INC 291 1,305,000 0.08% Put
134 Axovant Sciences LTD 100,998 1,254,000 0.07%
135 BIODELIVERY SCIENCES INTL IN 698,235 1,222,000 0.07%
136 CARDIOME PHARMA CORP 437,720 1,208,000 0.07%
137 NEVRO CORP 165 1,199,000 0.07% Call
138 GENETIC TECHNOLOGIES LTD 1,070,333 1,156,000 0.07%
139 APPLIED DNA SCIENCES INC 2,277,612 1,139,000 0.07%
140 REXAHN PHARMACEUTICALS INC 7,326,681 1,040,000 0.06%
141 IGNYTA INC COM 195,000 1,034,000 0.06%
142 AGENUS INC 2,503 1,031,000 0.06% Put
143 ONCONOVA THERAPEUTICS INC 452,804 1,028,000 0.06%
144 SUCAMPO PHARMACEUTICALS INCORPORATED CLASS A 75,000 1,016,000 0.06%
145 CAPRICOR THERAPEUTICS INC 372,046 990,000 0.06%
146 ZAFGEN INC COM 310,000 986,000 0.06%
147 FOAMIX PHARMACEUTICALS LTD 881 978,000 0.06% Call
148 LEXICON PHARMACEUTICALS INC 70,040 969,000 0.06%
149 HEMISPHERX BIOPHARMA INC 1,391,286 960,000 0.06%
150 DURECT CORP 6,927 928,000 0.05% Call
Page 3 of 6

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-17-008083, filed 2017.02.14).

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.