| Automated Trading Desk Financial Services, LLC |
(843) 789-2000 |
11 eWall
Street
Mount Pleasant, SC 29464 |
| Citadel Securities
LLC |
(312) 395-2100 |
131 South Dearborn
Street
32nd Floor
Chicago, IL 60603 |
| Citigroup Global Markets Holdings
Inc.
|
(212) 816-6000 |
388 Greenwich
Street
38th Floor
New York, NY 10013 |
| G1
Execution Services, LLC |
(312) 986-8359 |
175 West Jackson
Boulevard
Suite 1700
Chicago, IL 60604 |
| FBR
Capital Markets & Co. |
(703) 312-9500 |
1300 North 17th
Street
Suite 1400
Arlington, VA 22209 |
| 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 |
| Knight
Capital Americas, L.P. |
(201) 222-9400 |
545 Washington
Boulevard
Jersey City, NJ 07310 |
| Ryan
Beck & Co., Inc. |
(973) 597-6000 |
18 Columbia
Turnpike
First Floor
Florham Park, NJ 07932 |
| Susquehanna Capital Group |
(610) 617-2600 |
401 City Line
Avenue
Suite 220
Bala Cynwyd, PA 19004 |
| UBS Securities
LLC |
(212) 719-2000 |
1285 Avenue of the
Americas
One Stamford Forum-Second Floor
New York, NY 10019 |