Stephens, Inc. 111 Center Street Little Rock Arkansas
Alpha Trading LP 333 West Maude Ave.,Suite 208 Sunnyvale California
Electronic Transaction Clearing, Inc. 660 South Figueroa Street,Suite 1450 Los Angeles California
Velox Clearing LLC 2400 E. Katella Avenue,Suite 725 Anaheim California
Wedbush Securities, Inc. 1000 Wilshire Blvd.,Suite 900 Los Angeles California
William O'Neil Securities Incorporated 12655 Beatrice Street,Suite 2B Los Angeles California
Interactive Brokers LLC One Pickwick Plaza,1st Floor Greenwich Connecticut
Guzman & Company 101 Aragon Avenue Coral Gables Florida
Raymond James & Associates, Inc. 880 Carillon Parkway Saint Petersburg Florida
TradeStation Securities, Inc. 8050 Southwest 10th Street,Suite 2000 Plantation Florida
ABN AMRO Clearing Chicago LLC 175 West Jackson Blvd.,Suite 2050 Chicago Illinois
Archipelago Securities, LLC 353 North Clark Street,Suite 3200 Chicago Illinois
Bolt-X LLC 350 N. Orleans Street,Suite 2N Chicago Illinois
Citadel Securities LLC 131 South Dearborn Street,32nd Floor Chicago Illinois
DRW Execution Services, LLC 540 West Madison Street,Suite 2500 Chicago Illinois
DRW Securities, LLC 540 West Madison Street,Suite 2500 Chicago Illinois
FIS Brokerage & Securities Services LLC 2100 Enterprise Avenue Geneva Illinois
IMC Chicago, LLC, 233 South Wacker Drive,Suite 4610 Chicago Illinois
Jump Trading, LLC 600 West Chicago Avenue,Suite 825 Chicago Illinois
TJM Investments, LLC 318 W. Adams Street,9th Floor Chicago Illinois
William Blair & Company L.L.C. The William Blair Building,150 North Riverside Chicago Illinois
Wolverine Execution Services, LLC 175 West Jackson Blvd.,Suite 200 Chicago Illinois
CBOE Trading, Inc. 8050 Marshall Drive,Suite 120 Lenexa Kansas
Moors & Cabot, Inc. 111 Devonshire Street Boston Massachusetts
National Financial Services LLC 200 Seaport Boulevard Boston Massachusetts
State Street Global Markets, LLC State Street Financial Center,One Lincoln Street Boston Massachusetts
Piper Sandler & Co. 800 Nicollet Mall,Suite 800 Minneapolis Minnesota
Edward D. Jones & Co. 12555 Manchester Road St. Louis Missouri
Stifel Nicolaus & Company Incorporated 501 North Broadway St. Louis Missouri
Tradebot Systems, Inc. 1251 NW Briarcliff Parkway,Suite 700 Kansas City Missouri
Wells Fargo Clearing Services, LLC One North Jefferson Avenue Saint Louis Missouri
Axos Clearing LLC 1200 Landmark Center,1299 Farnham Street, Suite 800 Omaha Nebraska
MEMX Execution Services LLC 111 Town Square Place,Suite 520 Jersey City New Jersey
Pershing LLC One Pershing Plaza Jersey City New Jersey
SumRidge Partners, LLC 111 Town Square Place,Suite 320 Jersey City New Jersey
UBS Financial Services Inc. 1000 Harbor Boulevard Weehawken New Jersey
ATM Execution LLC (Cowen) 599 Lexington Avenue New York New York
Americas Executions, LLC c/o ACI*, 40 Wall Street, Suite 1704 New York New York
BCS Americas, Inc. 1270 Avenue of the Americas,Suite 1805 New York New York
BMO Capital Markets Corp. 151 W 42nd St,9th Floor New York New York
BNP Paribas Securities Corp. 787 Seventh Avenue New York New York
Barclays Capital Inc. 745 Seventh Avenue New York New York
Bay Crest Partners, LLC 40 Wall Street,42nd Floor New York New York
BofA Securities, Inc. One Bryant Park New York New York
Brendan E. Cryan and Company, LLC 30 Broad Street,Suite 1416 New York New York
Brownstone Investment Group, LLC 505 Fifth Avenue,10th Floor New York New York
CIBC World Markets Corp. 425 Lexington Avenue New York New York
CLSA Americas LLC 1301 Avenue of the Americas,15th Floor New York New York
Citigroup Global Markets Inc. 390 - 388 Greenwich Street New York New York
Clear Street LLC 55 Broadway,Suite 2102 New York New York
Clear Street Markets, LLC 140 Broadway,38th Floor New York New York
Clearpool Execution Services, LLC 17 State Street,Suite 3801 New York New York
Cowen and Company, LLC 599 Lexington Ave.,20th Floor New York New York
Credit Agricole Securities (USA) Inc. 1301 Avenue of the Americas,13th Floor New York New York
Credit Suisse Securities (USA) LLC 11 Madison Avenue New York New York
Critical Trading, LLC 120 West 45th Street,15th Floor New York New York
Daiwa Capital Markets America Inc. 32 Old Slip,Financial Square New York New York
Dash Financial Technologies LLC 5 E 16th Street,6th Floor New York New York
Deutsche Bank Securities Inc. 60 Wall Street New York New York
DriveWealth Institutional LLC 11 Wall Street New York New York
E&J Securities Corp. c/o ACI*, 40 Wall Street, 17th Floor New York New York
Farina & Associates Inc. c/o ACI*, 40 Wall Street, 17th Floor New York New York
Ferretti Group, Inc. c/o ACI*, 40 Wall Street, 17th Floor New York New York
Flow Traders U.S. LLC 1114 Avenue of the Americas,4th Floor New York New York
Fordham Financial Management, Inc. 17 Battery Place, South,Suite 643 New York New York
Fred Alger & Company, Incorporated 360 Park Avenue South New York New York
GTS Securities LLC 545 Madison Avenue,15th Floor New York New York
Gilder, Gagnon, Howe & Co., LLC 475 Tenth Avenue New York New York
Goldman Sachs & Co. LLC 200 West Street New York New York
Gordon, Haskett Capital Corporation 441 Lexington Avenue New York New York
HRT Financial LP 3 World Trade Center,175 Greenwich Street, Floor 76 New York New York
HSBC Securities (USA) Inc. 452 Fifth Avenue New York New York
Hamershlag Sulzberger Borg Capital Markets, Inc. 1180 Avenue of the Americas,Rockefeller Center, 8th Floor New York New York
IEX Services LLC 7 World Trade Center,30th Floor New York New York
ING Financial Markets LLC 1325 Avenue of the Americas New York New York
Industrial and Commercial Bank of China Financial Services LLC 1633 Broadway,28th Floor New York New York
Ingalls & Snyder, LLC 1325 Avenue of the Americas New York New York
Instinet, LLC Worldwide Plaza,309 West 49th Street New York New York
J. Streicher & Co. L.L.C. 60 Broad Street,38th Floor New York New York
J.P. Morgan Securities LLC 383 Madison Avenue New York New York
JNK Securities Corp. 489 Fifth Avenue,25th Floor New York New York
Jane Street Capital, LLC 250 Vesey Street,5th Floor New York New York
Jane Street Execution Services, LLC 250 Vesey Street,6th Floor New York New York
Jefferies LLC 520 Madison Avenue,11th Floor New York New York
Ladenburg Thalmann & Co. Inc. 277 Park Avenue,26th Floor New York New York
Latour Trading, LLC 377 Broadway,10th Floor New York New York
Lek Securities Corporation 1 Liberty Plaza,165 Broadway,52nd Floor New York New York
Lightspeed Financial Services Group LLC 1001 Avenue of the Americas,16th Floor New York New York
Livermore Trading Group, Inc. c/o ACI*, 40 Wall Street, 17th Floor New York New York
Mark J. Muller Equities, Inc. 18 Cayuga Road Scarsdale New York
Meridian Equity Partners, Inc. 5 Hanover Square, 21st Floor New York New York
Merrill Lynch Professional Clearing Corp. 222 Broadway,6th Floor New York New York
Morgan Stanley & Co. LLC 1585 Broadway New York New York
Morgan Stanley Smith Barney LLC 2000 Westchester Avenue Purchase New York
Muriel Siebert & Co., Inc. 885 Third Avenue,Suite 1720 New York New York
Nasdaq Execution Services, LLC One Liberty Plaza,165 Broadway,51st Floor New York New York
Nomura Securities International, Inc. 309 West 49th Street New York New York
OTA, LLC One Manhattanville Road Purchase New York
Oppenheimer & Co., Inc. 125 Broad Street,15th Floor New York New York
Oscar Gruss & Son, Incorporated 292 Madison Avenue,14th Floor New York New York
Prime Executions, Inc. c/o ACI*,40 Wall Street, Suite 1704 New York New York
Pundion LLC 230 Park Avenue,10th Floor New York New York
Quattro M. Securities Inc. 501 Fifth Avenue,15th Floor New York New York
RBC Capital Markets, LLC 3 World Financial Center,200 Vesey Street New York New York
Rosenblatt Securities, Inc. 40 Wall Street,59th Floor New York New York
SG Americas Securities, LLC 245 Park Avenue New York New York
Sanford C. Bernstein & Co., LLC 1345 Avenue of the Americas,15th Floor New York New York
Santander Investment Securities Inc. 45 East 53rd Street New York New York
Scotia Capital (USA) Inc. 250 Vesey Street New York New York
Seaport Securities Corp. 60 Broad Street,31st Floor New York New York
Stuart Frankel & Co., Incorporated 60 Cutter Mill Road,Suite 406 Great Neck New York
TradeMas Inc. c/o ACI*, 40 Wall Street, Suite 1704 New York New York
Tullett Prebon Financial Services LLC 200 Vesey Street,5th Floor New York New York
Two Sigma Securities, LLC 101 Avenue of the Americas,19th Floor New York New York
UBS Securities LLC 1285 Ave of the Americas New York New York
Virtu Americas LLC 300 Vesey Street New York New York
Wall Street Access 17 Battery Place New York New York
Webull Financial LLC 44 Wall Street,Suite 501 New York New York
Wellington Shields & Co., LLC 140 Broadway,Suite 4400 New York New York
Wells Fargo Securities, LLC 550 South Tryon Street,6th Floor Charlotte North Carolina
Janney Montgomery Scott LLC 1717 Arch Street Philadelphia Pennsylvania
SIG Brokerage L.P. 410 City Line Avenue Bala Cynwyd Pennsylvania
TRC Markets LLC 710 Johnnie Dodds Blvd.,Suite 300 Mount Pleasant South Carolina
Apex Clearing Corporation One Dallas Center,350 N St. Paul,Suite 1300 Dallas Texas
Capital Institutional Services, Inc. 1700 Pacific Ave, Suite 1100 Dallas Texas
Hilltop Securities Inc. 1201 Elm Street,Suite 3500 Dallas Texas
Quantlab Brokerage, LLC 3 Greenway Plaza, Suite 200 Houston Texas
Davenport & Company LLC 901 East Cary Street, Suite 1100 Richmond Virginia
Robert W. Baird & Co. Incorporated 777 East Wisconsin Avenue Milwaukee Wisconsin
*ACI = Accounting & Compliance International