Dark
Light
System
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
201 AXCELIS TECHNOLOGIES INC 11,276 30,000 0.00%
202 MANAGED HIGH YIELD PLUS FUND INC 18,496 30,000 0.00%
203 AVIAT NETWORKS INC COM 28,471 30,000 0.00%
204 CLIFFS NAT RES INC 12,368 30,000 0.00%
205 CELLADON CORP 29,544 31,000 0.00%
206 BANRO CORP 188,731 31,000 0.00%
207 Meet Group, Inc. 19,395 31,000 0.00%
208 CYTRX CORP 13,455 32,000 0.00%
209 MATTSON TECHNOLOGY INC 13,785 32,000 0.00%
210 UTSTARCOM HOLDINGS CORP SHS NEW 13,308 32,000 0.00%
211 OI S.A. 47,582 32,000 0.00%
212 SORL AUTO PTS INC 18,291 32,000 0.00%
213 Rcs Capital Corp 41,259 33,000 0.00%
214 Quantum Fuel Systems Tech Worl 30,207 33,000 0.00%
215 CLEAN DIESEL TECHNOLOGIES IN 21,375 33,000 0.00%
216 ParkerVision Inc. (PRKR) 182,735 34,000 0.00%
217 PARKER DRILLING COMPANY 13,041 34,000 0.00%
218 BANCO SANTANDER BRASIL S A 10,949 34,000 0.00%
219 XOMA CORP DEL 45,513 34,000 0.00%
220 Isoray Inc 24,202 34,000 0.00%
221 YAMANA GOLD INC 20,400 35,000 0.00% Call
222 EMAGIN CORP COM NEW 14,727 35,000 0.00%
223 GALECTIN THERAPEUTICS INC COM 14,750 35,000 0.00%
224 ENSYNC INC 62,566 35,000 0.00%
225 Bank Of America 18 WTS 125,874 35,000 0.00%
226 IDENTIV INC 10,405 36,000 0.00%
227 AK STL HLDG CORP 15,000 36,000 0.00% Put
228 UQM TECHNOLOGIES INC COM 56,406 36,000 0.00%
229 SILVERCREST MINES INC 40,455 36,000 0.00%
230 AEROPOSTALE INC N/C 8/16/17 00215Q103 59,603 37,000 0.00%
231 CAREER EDUCATION CRP 10,148 38,000 0.00%
232 XENOPORT INC 10,920 38,000 0.00%
233 GLOBALSCAPE INC 11,487 38,000 0.00%
234 ENDEAVOUR SILVER CORP 24,439 38,000 0.00%
235 LINN ENERGY LLC UNIT LTD LIAB 14,060 38,000 0.00%
236 ALCATEL-LUCENT 10,500 38,000 0.00% Call
237 RADA ELECTR INDS LTD 53,649 39,000 0.00%
238 CERAGON NETWORKS LTD 24,910 39,000 0.00%
239 RXI PHARMACEUTICALS CORP NEW 105,756 39,000 0.00%
240 Rubicon Technology 37,531 39,000 0.00%
241 FINJAN HLDGS INC 23,610 39,000 0.00%
242 WHITING USA TR II 30,274 39,000 0.00%
243 RESOLUTE ENERGY CORP 100,900 39,000 0.00%
244 OREXIGEN THERAPEUTICS INC COM 18,401 39,000 0.00%
245 FULL CIRCLE CAP CORP 12,803 39,000 0.00%
246 CHINA FIN ONLINE CO LTD 11,630 40,000 0.00%
247 TRIANGLE PETE CORP 28,177 40,000 0.00%
248 KALOBIOS PHARMACEUTICALS INC 21,048 40,000 0.00%
249 ARCH COAL INC 12,000 40,000 0.00% Put
250 ADAMIS PHARMACEUTICALS CORP 10,245 40,000 0.00%
Page 5 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.