| Type of Filing (select one) | |||||||||||||||
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| Does the NMS Stock ATS currently operate pursuant to a Form ATS? | 
Yes
No
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| Provide the EDGAR accession number for the Form ATS-N filing to be amended: | |||||||||||||||
| Filer CIK | 0001609177 | ||||||||||||||
| Filer CCC
********
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| File No: | 013-00192 | ||||||||||||||
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| Statement about the Form ATS-N Amendment pursuant to Instruction A.7 (g) of this form. | This Material Amendment discloses a new order type called the Implicit Limit After First Trade (ILAFT) order. A description of the new order type can be found in Part III Items 7a and 9a. The Material Amendment also includes a description of rebates to be paid by Kezar Trading in certain circumstances and a revision to the description of commissions charged by Kezar Trading for executions in the ATS. These changes can be found in Part III Item 19. The changes in this Material Amendment apply to all subscribers and to the broker-dealer operator. | ||||||||||||||
| Is this a LIVE or TEST Filing? | LIVE
TEST
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| Is this an electronic copy of an official filing submitted in paper format in connection with a hardship exemption? |  | ||||||||||||||
| Confirming Copy File Number | |||||||||||||||
Notification Information
| Notify via Filing Website only? | |