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Institutional Investment Manager
Lombard Odier Asset Management (USA) Corp
Lombard Odier Asset Management (USA) Corp (CIK: 0001491719) incorporated in Delaware, located at 452 Fifth Avenue, 25th Floor, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 189 holdings with a total value of $1,406,732,000.
#
Name
Shares
Value ($)
%
Options
Notes
151 FLEX PHARMA INC COM 103,318 1,777,000 0.13%
152 MIRATI THERAPEUTICS INC COM 50,722 1,596,000 0.11%
153 DEALERTRACK TECHNOLOGIES INC 25,000 1,570,000 0.11%
154 KYTHERA BIOPHARMACEUTICALS I 20,000 1,506,000 0.11%
155 SIGMA ALDRICH 10,000 1,394,000 0.10%
156 CORIUM INTERNATIONAL INC 100,000 1,369,000 0.10%
157 DERMIRA INC COM 77,915 1,368,000 0.10%
158 HOSPIRA INC. 15,000 1,331,000 0.09%
159 KROGER CO 35,300 1,280,000 0.09% Call
160 ONCOTHYREON INC COM N/C EFF 6/ 300,000 1,122,000 0.08%
161 ATLAS ENERGY GROUP LLC COM 224,442 1,122,000 0.08%
162 CIGNA CORPORATION 6,000 972,000 0.07%
163 BALL CORP 12,500 877,000 0.06% Call
164 OFFICE DEPOT INC 97,700 846,000 0.06% Put
165 TOWERS WATSON & CO 6,000 755,000 0.05%
166 PERRIGO CO PLC 4,000 739,000 0.05%
167 EPIRUS BIOPHARMA 126,807 724,000 0.05%
168 MARTHA STEWART LIVING OMNIME 100,000 624,000 0.04%
169 BAKER HUGHES INC 10,000 617,000 0.04%
170 VIRTU FINL INCORPORATED CLASS A 25,829 606,000 0.04%
171 SQUARE INC A 20,000 547,000 0.04%
172 FOAMIX PHARMACEUTICALS LTD 51,658 530,000 0.04%
173 OFFICE DEPOT INC 60,000 520,000 0.04%
174 ANTHEM INC 3,000 492,000 0.03% Put
175 ALLERGAN PLC 1,500 455,000 0.03%
176 M & T BK CORP 3,361 420,000 0.03%
177 HUMANA INC 2,000 383,000 0.03%
178 MACERICH CO 5,000 373,000 0.03%
179 AURINIA PHARMACEUTICALS INC 104,003 314,000 0.02%
180 MORGANS HOTEL GROUP CO 45,000 303,000 0.02%
181 MYLAN N V 4,000 271,000 0.02%
182 AXIS CAPITAL HOLDINGS LTD 5,000 267,000 0.02%
183 JOHNSON CTLS INTL PLC 5,000 248,000 0.02%
184 RTI INTERNATIONAL 7,647 241,000 0.02%
185 LINN CO LLC 25,500 241,000 0.02% Call
186 CAMPBELL SOUP CO 5,000 238,000 0.02%
187 ADAMIS PHARMACEUTICALS CORP 50,000 210,000 0.01%
188 ATMEL CORP 20,000 197,000 0.01%
189 COMMUNITY HEALTH SYS INC NEW 100,000 1,000 0.00%
Page 4 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-031885, filed 2015.08.14).

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.