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Institutional Investment Manager
COWEN INC.
COWEN INC. (CIK: 0001466538) incorporated in Delaware, registered under Security Brokers, Dealers & Flotation Companies, located at 599 Lexington Avenue, 20th Floor, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q1)
Portfolio Summary: 261 holdings with a total value of $2,659,554,000.
#
Name
Shares
Value ($)
%
Options
Notes
201 INTEGRATED DEVICE TECHNOLOGY 15,900 325,000 0.01%
202 NOBLE CORP PLC 30,000 311,000 0.01% Call
203 Check Point Software Technologies Ltd 30,000 304,000 0.01%
204 SYNAPTICS INC 3,700 295,000 0.01%
205 CKEC 2017-01-20 33.000 C A OPQ 9,795 294,000 0.01%
206 SALLY BEAUTY HLDGS INC 9,000 291,000 0.01%
207 SPDR SER TR 5,500 284,000 0.01% Put
208 ENERGY TRANSFER L P 39,200 279,000 0.01%
209 PLAINS ALL AMERN PIPELINE L 13,300 279,000 0.01%
210 AMICUS THERAPEUTICS INC COM 31,000 262,000 0.01% Call
211 NEW JERSEY RES CORP 7,000 255,000 0.01%
212 LA QUINTA HLDGS INC COM 20,000 250,000 0.01%
213 OPOWER INC 35,000 238,000 0.01%
214 RADIUS HEALTH INCORPORATED COM NEW 7,500 236,000 0.01%
215 Plains Gp Hldgs Lp Npv A 26,950 234,000 0.01%
216 LITHIA MTRS INC COM 2,600 227,000 0.01%
217 NEXSTAR MEDIA GROUP INC 5,000 221,000 0.01%
218 PROOFPOINT INC 4,000 215,000 0.01%
219 COMSCORE INC 7,000 210,000 0.01% Put
220 COMSCORE INC 7,000 210,000 0.01%
221 AMER STATES WTR CO 5,200 205,000 0.01%
222 INPHI CORPORATION 6,100 203,000 0.01%
223 RELYPSA INC 15,000 203,000 0.01% Call
224 TESARO INCORPORATED 4,500 198,000 0.01% Put
225 NEWLINK GENETICS CORP COM 10,000 182,000 0.01% Call
226 LIMELIGHT NETWORKS INC COM 97,500 176,000 0.01%
227 INCONTACT INC 16,300 145,000 0.01%
228 ONCOTHYREON INC COM N/C EFF 6/ 114,200 145,000 0.01%
229 CHESAPEAKE ENERGY CORP 34,500 142,000 0.01%
230 DELCATH SYS INC COM NEW 485,900 140,000 0.01%
231 RETROPHIN INC 10,000 137,000 0.01% Put
232 ORGANOVO HLDGS INC 58,000 126,000 0.00%
233 FelCor Lodging Trust Inc 15,300 124,000 0.00% Call
234 CELLDEX THERAPEUTICS INC NEW 30,000 114,000 0.00% Put
235 MBIA INC 11,900 105,000 0.00%
236 NEXVET BIOPHARMA PUB LTD CO 27,485 91,000 0.00%
237 VONAGE HLDGS CORP 16,900 77,000 0.00%
238 NOVAVAX INC COM 14,500 75,000 0.00%
239 EXELIXIS INC 17,500 70,000 0.00%
240 22ND CENTY GROUP INC 90,000 70,000 0.00%
241 TRUECAR INC 11,000 61,000 0.00%
242 GERON CORP 19,300 56,000 0.00%
243 TELIGENT INC NEW 11,500 56,000 0.00%
244 RETROPHIN INC 3,000 41,000 0.00%
245 TESARO INCORPORATED 900 40,000 0.00%
246 CELLDEX THERAPEUTICS INC NEW 10,250 39,000 0.00%
247 C&J ENERGY SVCS LTD 17,200 24,000 0.00%
248 LEAPFROG ENTERPRISES INC 13,395 13,000 0.00%
249 NANOVIRICIDES INC 373,750 12,000 0.00%
250 HOUSTON AMERN ENERGY CORP 38,000 8,000 0.00%
Page 5 of 6

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001085146-16-003809, filed 2016.05.16).

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.