Attached files
| file | filename |
|---|---|
| 10-K/A - AMENDMENT NO. 1 TO FORM 10-K - Invesco DB Commodity Index Tracking Fund | d506146d10ka.htm |
| EX-31.2 - EX-31.2 - Invesco DB Commodity Index Tracking Fund | d506146dex312.htm |
Exhibit 31.1
CERTIFICATION
I, Martin Kremenstein, certify that:
| 1. | I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K/A of PowerShares DB Commodity Index Tracking Fund; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| Dated: March 29, 2013 | /s/ Martin Kremenstein | |||
| Martin Kremenstein | ||||
| Chief Executive Officer |