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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 (2015Q1)
Portfolio Summary: 171 holdings with a total value of $1,252,846,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 COMMUNITY HEALTH SYS INC NEW 100,000 2,000 0.00%
2 ZOETIS INC 5,000 231,000 0.02%
3 LINN CO LLC 25,500 244,000 0.02% Call
4 MORGANS HOTEL GROUP CO 50,000 388,000 0.03%
5 AURINIA PHARMACEUTICALS INC 92,088 402,000 0.03%
6 STARWOOD HOTELS & RESORTS WORLDWIDE INC COM 5,000 418,000 0.03%
7 MACERICH CO 5,000 422,000 0.03%
8 OHR PHARMACEUTICAL INC 184,100 468,000 0.04% Call
9 VITESSE SEMICONDUCTOR CORP 100,000 531,000 0.04%
10 SQUARE INC A 20,000 535,000 0.04%
11 BAKER HUGHES INC 10,000 636,000 0.05%
12 KINDRED BIOSCIENCES INC 92,434 660,000 0.05%
13 CORIUM INTERNATIONAL INC 100,000 683,000 0.05%
14 OFFICE DEPOT INC 83,900 772,000 0.06% Put
15 BALL CORP 12,500 883,000 0.07% Call
16 OFFICE DEPOT INC 100,000 920,000 0.07%
17 TALISMAN ENERGY INC. 125,000 960,000 0.08%
18 HOME LN SERVICING SOLUTIONS LT ORD SHS 60,000 992,000 0.08% Put
19 DERMIRA INC COM 69,069 1,060,000 0.08%
20 BERRY PLASTICS GROUP INC 31,670 1,146,000 0.09%
21 EMULEX CORP 150,000 1,196,000 0.10%
22 MACERICH CO 15,000 1,265,000 0.10% Put
23 PHARMACYCLICS INC 5,000 1,280,000 0.10%
24 Mavenir Systems, Inc. 75,000 1,331,000 0.11%
25 TRANSOCEAN PARTNERS LLC 113,944 1,396,000 0.11%
26 LABORATORY CORP AMER HLDGS 11,300 1,425,000 0.11% Put
27 ATLAS ENERGY GROUP LLC COM 241,202 1,450,000 0.12%
28 Neothetics Inc 179,300 1,472,000 0.12%
29 ALLERGAN PLC 5,000 1,488,000 0.12% Call
30 JUMEI INTL HLDG LTD 94,308 1,492,000 0.12%
31 TIME WARNER INC NEW 10,000 1,499,000 0.12%
32 ACADIA PHARMACEUTICALS INC COM 46,044 1,501,000 0.12%
33 ProQR Therapeutics NV 69,067 1,511,000 0.12%
34 LIBERTY MEDIA HOLDING CP INTER A 55,154 1,610,000 0.13%
35 EPIRUS BIOPHARMA 184,179 1,648,000 0.13%
36 AMAG PHARMACEUTICALS INC 30,788 1,683,000 0.13%
37 ORBITZ WORLDWIDE INC 150,000 1,749,000 0.14%
38 TONIX PHARMACEUTICALS HOLDING 279,141 1,764,000 0.14%
39 DRESSER-RAND GROUP INC 22,600 1,816,000 0.14% Call
40 PDC ENERGY INC 33,911 1,833,000 0.15%
41 FLEX PHARMA INC COM 93,900 1,840,000 0.15%
42 APPLIED GENETIC TECHNOL CORP 92,089 1,841,000 0.15%
43 ADVANTAGE OIL & GAS LTD 342,896 1,843,000 0.15%
44 CALLON PETE CO DEL 276,267 2,064,000 0.16%
45 D R HORTON INC 76,434 2,177,000 0.17%
46 STANDARD PAC CORP 248,642 2,238,000 0.18%
47 SRC ENERGY INC 206,135 2,443,000 0.19%
48 RTI INTERNATIONAL 75,000 2,693,000 0.21%
49 RIVERBED TECHNOLOGY INC 130,000 2,718,000 0.22%
50 LIPOCINE INC NEW 400,000 2,760,000 0.22%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-020464, filed 2015.05.15).

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.