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Institutional Investment Manager
Virtu KCG Holdings LLC
Virtu KCG Holdings LLC (CIK: 0001569391) incorporated in Delaware, registered under Security Brokers, Dealers & Flotation Companies, located at 300 Vesey Street, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Portfolio Summary: 3,308 holdings with a total value of $6,113,765,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 Paragon Offshore PLC 27,740 7,000 0.00%
52 DELCATH SYS INC COM NEW 14,619 7,000 0.00%
53 GENERAL STEEL HOLDINGS INC 12,427 8,000 0.00%
54 PROFESSIONAL DIVERSITY NET I 11,000 8,000 0.00%
55 Capstone Turbine 22,751 8,000 0.00%
56 UR ENERGY INC 13,917 8,000 0.00%
57 ALEXCO RESOURCE CORP 20,197 8,000 0.00%
58 GOLDEN STAR RES LTD CDA 39,603 8,000 0.00%
59 DARA BIOSCIENCES INC 10,950 9,000 0.00%
60 ZAZA ENERGY CORP COM NEW 25,726 9,000 0.00%
61 CITIGROUP INC NEW 11,648 9,000 0.00%
62 SPHERIX INC 26,670 9,000 0.00%
63 TELLURIAN INC NEW COM 15,380 9,000 0.00%
64 MCEWEN MINING INC COM 10,727 9,000 0.00%
65 LILIS ENERGY INC 16,941 10,000 0.00%
66 JOES JEANS INC 28,413 10,000 0.00%
67 BIODEL INC 23,017 10,000 0.00%
68 PERSEON CORP 31,783 10,000 0.00%
69 ALPHATEC HOLDINGS INC 30,810 10,000 0.00%
70 CARDICA INC 39,436 11,000 0.00%
71 Odyssey Marine Exploration Inc 30,506 11,000 0.00%
72 XG TECHNOLOGY INC 18,904 11,000 0.00%
73 KINGOLD JEWELRY INC 20,160 11,000 0.00%
74 AG&E HOLDINGS INC 24,451 11,000 0.00%
75 CYCLACEL PHARMACEUTICALS INC 22,167 11,000 0.00%
76 VENAXIS INC 35,743 11,000 0.00%
77 CYTORI THERAPEUTIC INC 35,824 12,000 0.00%
78 NORTHERN DYNASTY MINERALS LTD COM 37,702 12,000 0.00%
79 VISTA GOLD CORP 41,499 12,000 0.00%
80 Timberline Resources Corp 24,981 12,000 0.00%
81 COMMUNITY HEALTH SYS INC NEW 1,347,714 12,000 0.00%
82 UNI PIXEL INC COM NEW 11,523 12,000 0.00%
83 Rubicon Minerals Corp 17,203 12,000 0.00%
84 URANIUM RES INC 15,526 12,000 0.00%
85 Energy XXI LTD 11,108 12,000 0.00%
86 COLLABRX INC 18,251 13,000 0.00%
87 ALEXZA PHARMACEUTICALS INC COM NEW 10,347 13,000 0.00%
88 COGENTIX MED INC 10,443 13,000 0.00%
89 ImmunoCellular Therapeutics Lt 34,504 14,000 0.00%
90 MAJESCO ENTERTAINMENT CO COM PAR NEW 11,067 14,000 0.00%
91 PENN WEST PETE LTD NEW 32,174 14,000 0.00%
92 GRNHNTR ENRGY 49,470 14,000 0.00%
93 GLORI ENERGY INC 19,450 14,000 0.00%
94 LUNA INNOVATIONS 15,501 14,000 0.00%
95 ASCENT SOLAR TECHNOLOGIES INC COM NEW 79,586 14,000 0.00%
96 BARCLAYS BANK PLC 14,602 14,000 0.00%
97 VIGGLE INC 17,772 15,000 0.00%
98 Platinum Group Metals Ltd 63,813 15,000 0.00%
99 STEMCELLS INC COM NEW 37,701 15,000 0.00%
100 BLUE EARTH INC COM 21,537 15,000 0.00%
Page 2 of 67

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-011967, filed 2015.11.13).

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.