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Institutional Investment Manager
CSS LLC/IL
CSS LLC/IL (CIK: 0001103646) incorporated in Illinois, located at 1 North Wacker Drive, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2017Q1)
Portfolio Summary: 627 holdings with a total value of $1,669,978,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 COMMUNITY HEALTH SYS INC NEW 159,104 1,000 0.00%
2 HORIZON PHARMA PLC 200 3,000 0.00% Put
3 BCE INC 97 4,000 0.00%
4 MARATHON PETE CORP 100 5,000 0.00% Call
5 GENERAL MOLY INC 11,837 6,000 0.00%
6 CHANTICLEER HLDGS INC 22,728 8,000 0.00%
7 NII HLDGS INC COM PAR 0.001 6,000 8,000 0.00% Call
8 OPKO HEALTH INC 1,000 8,000 0.00% Put
9 KINDER MORGAN INCORPORATED DEL WARRANT EXP 052517 4,115,256 10,000 0.00%
10 CLEAN ENERGY FUELS CORPORATION COM 4,236 11,000 0.00%
11 MONSANTO CO NEW 100 11,000 0.00% Put
12 PALO ALTO NETWORKS INC 101 11,000 0.00%
13 KCG HLDGS INC 700 12,000 0.00% Put
14 COBALT INTL ENERGY INC 22,200 12,000 0.00% Call
15 TERRAVIA HLDGS INC COM 19,000 14,000 0.00% Put
16 CELGENE CORP 17,278 19,000 0.00%
17 NAVIOS MARITIME HOLDINGS INC 12,000 22,000 0.00% Put
18 ICONIX BRAND GROUP INC 3,198 24,000 0.00%
19 ASTERIAS BIOTHERAPEUTICS INC COM SER A 8,040 27,000 0.00%
20 Pandora Media Inc 2,500 30,000 0.00% Call
21 EXXON MOBIL CORP 378 31,000 0.00% Put
22 ZION OIL & GAS INC 29,760 36,000 0.00%
23 SAFE BULKERS INC 16,900 37,000 0.00% Put
24 HALCON RES CORP 22,145 39,000 0.00%
25 NEVSUN RES LTD 16,994 44,000 0.00%
26 FIELDPOINT PETROLEUM CORP 102,694 45,000 0.00%
27 USA Technologies Inc 10,689 45,000 0.00%
28 ASTERIAS BIOTHERAPEUTICS INC WT EXP 092917 108,542 46,000 0.00%
29 ASTERIAS BIOTHERAPEUTICS INC COM SER A 14,000 48,000 0.00% Call
30 SILVER STD RES INC 4,800 51,000 0.00% Put
31 NXP SEMICONDUCTORS N V 500 52,000 0.00% Call
32 ECA MARCELLUS TR I 24,649 53,000 0.00%
33 DEERE & CO 506 55,000 0.00%
34 RENTECH INC 109,933 55,000 0.00%
35 FLUIDIGM CORP DEL COM 10,000 57,000 0.00% Call
36 FORD MTR CO DEL 5,000 58,000 0.00% Put
37 COVISINT CORP 28,578 59,000 0.00%
38 DRIVE SHACK INC 14,549 60,000 0.00%
39 VALLEY NATL BANCORP 197,424 61,000 0.00%
40 RADNET INC COM 11,522 68,000 0.00%
41 LIFEVANTAGE CORP 13,092 70,000 0.00%
42 FRONTIER COMMUNICATIONS CORP 32,500 70,000 0.00%
43 HARMONIC INC 12,176 72,000 0.00%
44 SIRIUS XM HOLDINGS INC 15,000 78,000 0.00% Call
45 STEIN MART INC 26,400 79,000 0.00%
46 GNC HLDGS INC 10,700 79,000 0.00%
47 CLEAN ENERGY FUELS CORPORATION COM 31,400 80,000 0.00% Put
48 ZYNGA INC 28,400 81,000 0.00%
49 ASTERIAS BIOTHERAPEUTICS INC COM SER A 24,000 82,000 0.00% Put
50 EXXON MOBIL CORP 1,000 82,000 0.00% Call
Page 1 of 13

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001103646-17-000004, filed 2017.05.15).

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.