| ACFN | Acorn Energy, Inc. | 8.29 | Stock | Technical Services | NGM |
| ACFC | Atlantic Coast Financial Corporation | 5.49 | Stock | Regional - Southeast Banks | NGM |
| ACFCX | American Century Legacy Foc Lg Cap R | 12.86 | Mutual Fund | | NAS |
| ACFSX | American Century Legacy Foc Lg Cap Instl | 13.06 | Mutual Fund | | NAS |
| ACFFX | Columbia Acorn International Select Z | 27.55 | Mutual Fund | | NAS |
| ACF16.CBT | Ethanol (Denatured Fuel) Future | 1.98 | Future | | CBT |
| ACFONANDALUC.BC | AC Fonandalucía Mixto FI | 11.43 | Mutual Fund | | BAR |
| ACFONDEPSITO.BC | AC Fondepósito Plus FI | 7.54 | Mutual Fund | | BAR |
| ACF14.CBT | Ethanol (Denatured Fuel) Future | 1.97 | Future | | CBT |
| ACF12.CBT | Ethanol (Denatured Fuel) Future | 2.37 | Future | | CBT |
| ACFONDTESORO.BC | AC Fondtesoro Plus FI | 8.30 | Mutual Fund | | BAR |
| ACFIX | Arbitrage Credit Opportunities I | 10.11 | Mutual Fund | | NAS |
| 2931631.IR | ACF OPP -A- | 958.17 | Mutual Fund | | ISE |
| 2733790.IR | ACF OPP -B- | 1,481.27 | Mutual Fund | | ISE |
| ACFL | AMC Financial Holdings Inc. | 3.85 | Stock | | PNK |
| ACF15.CBT | Ethanol (Denatured Fuel) Future | 1.98 | Future | | CBT |
| ACFDX | American Century Legacy Foc Lg Cap Adv | 12.94 | Mutual Fund | | NAS |
| ACF13.CBT | Ethanol (Denatured Fuel) Future | 2.17 | Future | | CBT |
| ACFOX | American Century Legacy Foc Lg Cap Inv | 13.02 | Mutual Fund | | NAS |
| 3213693.IR | ACF OPP -D- | 1,050.20 | Mutual Fund | | ISE |