The following firms are believed to presently make amarket in QCR Holdings, Inc. stock on the NASDAQ Global Market

Company Phone Address
Citi Order Routing and Execution, LLC (843) 789-2026 11 eWall Street
Suite 103
Mount Pleasant, SC 29464
B-Trade Services LLC (212) 448-5690 1633 Broadway
48th Floor
New York, NY 10019
Citadel Securities LLC (312) 395-2100 131 South Dearborn Street
32nd Floor
Chicago, IL 60603
Citigroup Global Markets Holdings Inc. (212) 559-1000 388 Greenwich Street
38th Floor
New York, NY 10013
G1 Execution Services, LLC (484) 562-1253 175 West Jackson Boulevard
Suite 1700
Chicago, IL 60604
FTN Equity Capital Markets Corp. (216) 592-1700 1301 East Ninth Street
Suite 3232
Cleveland, OH 44114
Hill, Thompson, Magid & Co., Inc. (201) 434-6900 15 Exchange Place
Suite 800
Jersey City, NJ 07302
Howe Barnes Hoefer & Arnett, Inc. (312) 655-3000 550 West Washington Boulevard
Suite 1050
Chicago, IL 60661
Knight Capital Americas, L.P. (201) 222-9400 545 Washington Boulevard
Jersey City, NJ 07310
Monroe Financial Partners, Inc. (312) 506-8750 100 North Riverside Plaza
Suite 1620
Chicago, IL 60606
RBC Capital Markets, LLC (212) 428-6200 Three World Financial Center
200 Vesey Street, Ninth Floor
New York, NY 10281
Ryan Beck & Co., Inc. (973) 597-6000 18 Columbia Turnpike
First Floor
Florham Park, NJ 07932
SAL Equity Trading, GP (484) 562-1253 401 City Line Avenue
Suite 220
Bala Cynwyd, PA 19004
Timber Hill LLC (203) 618-5863 Three Pickwick Plaza
Second Floor
Greenwich, CT 06830
UBS Securities LLC (212) 719-2000 1285 Avenue of the Americas
New York, NY 10019