Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0001104659-11-017844
Filing Date
2011-03-31
Accepted
2011-03-31 11:16:09
Documents
5
Period of Report
2011-01-31
Effectiveness Date
2011-03-31

Document Format Files

Seq Description Document Type Size
1 N-CSRS a11-6617_2ncsrs.htm N-CSRS 652426
2 EX-99.CERT a11-6617_2ex99dcert.htm EX-99.CERT 26900
3 EX-99.906CERT a11-6617_2ex99d906cert.htm EX-99.906CERT 9411
4 GRAPHIC j1166171_aa001.jpg GRAPHIC 20869
5 GRAPHIC j1166171_za002.jpg GRAPHIC 8655
  Complete submission text file 0001104659-11-017844.txt   731383

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000773757      
Series S000027194   CMG Ultra Short Term Bond Fund
Class/Contract C000082083   CMG Ultra Short Term Bond Fund CMGUX
Mailing Address ONE FINANCIAL CENTER BOSTON MA 02111
Business Address ONE FINANCIAL CENTER BOSTON MA 02111 8003382550
COLUMBIA FUNDS SERIES TRUST I (Filer) CIK: 0000773757 (see all company filings)

EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: N-CSRS | Act: 40 | File No.: 811-04367 | Film No.: 11724412