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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
101 General Employment Enterprises 40,075 16,000 0.00%
102 WILLBROS GROUP INC DEL COM 12,448 16,000 0.00%
103 UNILIFE CORP 16,599 16,000 0.00%
104 * SANDRIDGE ENERGY INC COM 57,434 16,000 0.00%
105 AMERICAN APPAREL INC COM 144,802 16,000 0.00%
106 INDIA GLOBALIZATION CAP INC 83,744 16,000 0.00%
107 GULF COAST ULTRA DEEP RTY TR ROYALTY TR UNT 53,625 16,000 0.00%
108 POLYMET MINING CORP 23,740 16,000 0.00%
109 WIDEPOINT CORP 18,194 16,000 0.00%
110 Oncolytics Biotech Inc 36,199 16,000 0.00%
111 GREAT PANTHER SILVER LTD 43,215 17,000 0.00%
112 SWIFT ENERGY CO 44,108 17,000 0.00%
113 ON TRACK INNOVATION LTD 20,819 17,000 0.00%
114 AVEO PHARMACEUTICALS INC 14,264 17,000 0.00%
115 LOOKSMART LTD 30,687 17,000 0.00%
116 CRYSTAL ROCK HLDGS INC 29,516 18,000 0.00%
117 CESCA THERAPEUTICS INC 33,442 18,000 0.00%
118 NEURALSTEM INC COM 14,505 18,000 0.00%
119 ProFire Energy 18,601 18,000 0.00%
120 HEMISPHERX BIOPHARMA INC 103,874 18,000 0.00%
121 OCEAN PWR TECHNOLOGIES INC 46,222 18,000 0.00%
122 VAPOR CORP DEL 38,003 18,000 0.00%
123 SIFY TECHNOLOGIES LTD 17,110 18,000 0.00%
124 SYNTHESIS ENERGY SYS INC 19,320 19,000 0.00%
125 YAMANA GOLD INC 10,900 19,000 0.00% Put
126 PENGROWTH ENERGY CORP 22,470 19,000 0.00%
127 NET ELEMENT INC COM 120,229 19,000 0.00%
128 BELLATRIX EXPLORATION LTD 12,323 19,000 0.00%
129 COMPANHIA SIDERURGICA NACION 19,676 19,000 0.00%
130 Stereotaxis Inc 22,051 20,000 0.00%
131 URANIUM ENERGY CORP 20,044 20,000 0.00%
132 DOVER DOWNS GAMING & ENTMT I 19,825 20,000 0.00%
133 SEVENTY SEVEN ENERGY INC 14,800 20,000 0.00% Put
134 GIGA TRONICS INC 21,721 20,000 0.00%
135 NANOVIRICIDES INC 16,685 20,000 0.00%
136 ECLIPSE RES CORP COM 10,231 20,000 0.00%
137 FUELCELL ENERGY INC COM 27,656 20,000 0.00%
138 NEVADA GOLD & CASINOS INC 13,506 20,000 0.00%
139 HARVARD APPARATUS REGENER TE 23,198 20,000 0.00%
140 MCCLATCHY CO 20,141 20,000 0.00%
141 PARAGON SHIPPING INC 58,082 20,000 0.00%
142 COMMAND SEC CORP 10,900 20,000 0.00%
143 LEAPFROG ENTERPRISES INC 28,816 21,000 0.00%
144 Support.Com Inc 18,365 21,000 0.00%
145 CHINA TECHFAITH WIRELESS S ADR 37,744 21,000 0.00%
146 ORIGIN AGRITECH LIMITED 15,646 21,000 0.00%
147 CASI PHARMACEUTICALS INC COM 19,923 21,000 0.00%
148 ECA MARCELLUS TR I 12,424 21,000 0.00%
149 OXIGENE INC 23,052 21,000 0.00%
150 ZION OIL & GAS INC 14,463 21,000 0.00%
Page 3 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.