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Institutional Investment Manager
TWO SIGMA SECURITIES, LLC
TWO SIGMA SECURITIES, LLC (CIK: 0001450144) incorporated in Delaware, located at 100 Avenue Of The Americas, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 206 holdings with a total value of $97,289,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 INDIA GLOBALIZATION CAP CW11 EXP 3/6/15 10,200 0 0.00%
2 S&W SEED CO 12,392 1,000 0.00%
3 AXION PWR INTL INC 59,834 2,000 0.00%
4 VALLEY NATL BANCORP 10,534 2,000 0.00%
5 JOES JEANS INC 13,867 3,000 0.00%
6 AMEDICA CORP 10,423 4,000 0.00%
7 MECHEL PAO 16,589 6,000 0.01%
8 Response Genetics, Inc. 13,686 6,000 0.01%
9 Vantage Drilling Company 22,176 7,000 0.01%
10 Neo Performance Materials 17,521 7,000 0.01%
11 INSPIREMD INC 26,878 9,000 0.01%
12 EMERALD OIL INC 11,791 9,000 0.01%
13 VRINGO INC 15,054 10,000 0.01%
14 Capstone Turbine 17,582 11,000 0.01%
15 PARAGON SHIPPING INC 11,148 11,000 0.01%
16 MAST THERAPEUTICS 23,697 11,000 0.01%
17 STOCK MNG INC 19,892 12,000 0.01%
18 Ipass Inc 10,920 12,000 0.01%
19 Mechel Open Joint Stock Co. AD 11,520 14,000 0.01%
20 Hercules Offshore Inc 34,730 15,000 0.02%
21 RENTECH INC 13,913 16,000 0.02%
22 URANIUM ENERGY CORP 10,846 16,000 0.02%
23 DISCOVERY LABORATORIES INC N 13,825 16,000 0.02%
24 STEMCELLS INC COM NEW 17,023 17,000 0.02%
25 SPEED COMM INC 27,810 18,000 0.02%
26 AETERNA ZENTARIS INC 33,944 18,000 0.02%
27 Enservco Corp 11,256 20,000 0.02%
28 ENZON PHARMACEUTICALS INC 18,608 20,000 0.02%
29 PROTALIX BIOTHERAPEUTICS INC 11,145 20,000 0.02%
30 KALOBIOS PHARMACEUTICALS INC 42,938 21,000 0.02%
31 BARCLAYS BANK PLC 17,300 21,000 0.02%
32 SYNTA PHARMACEUTICALS CORP 11,721 23,000 0.02%
33 MCCLATCHY CO 12,269 23,000 0.02%
34 ENDEAVOUR SILVER CORP 12,715 24,000 0.02%
35 DURECT CORP 13,781 26,000 0.03%
36 NEURALSTEM INCORPORATED 13,493 26,000 0.03%
37 DOVER MOTORSPORTS INC 11,051 26,000 0.03%
38 GOL LINHAS AEREAS INTELIGENTES SA 10,570 26,000 0.03%
39 CENTRAIS ELETRICAS BRASILEIRAS SPONSORED ADR 14,400 26,000 0.03%
40 MCEWEN MINING INC COM 27,603 28,000 0.03%
41 B2GOLD CORP 18,885 29,000 0.03%
42 THOMPSON CREEK METALS CO COM 22,365 30,000 0.03%
43 UR ENERGY INC 32,373 31,000 0.03%
44 CYTORI THERAPEUTIC INC 27,536 32,000 0.03%
45 ENTEROMEDICS INC 36,196 33,000 0.03%
46 PENN WEST 22,639 37,000 0.04%
47 TEARLAB CORP 19,000 38,000 0.04%
48 AMARIN CORP PLC 16,113 38,000 0.04%
49 EXELIXIS INC 14,652 38,000 0.04%
50 PEREGRINE PHARMACEUTICALS IN 29,149 39,000 0.04%
Page 1 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000919574-15-004475, 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.