Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012068 | Columbia Balanced Fund | ||
| Class/Contract C000032838 | Class A | CBLAX | |
| Class/Contract C000032839 | Class B | CBLBX | |
| Class/Contract C000032840 | Class C | CBLCX | |
| Class/Contract C000032842 | Class Z | CBALX | |
| Class/Contract C000094665 | Class R | CBLRX | |
| Class/Contract C000094666 | Class K | CLRFX | |
| Class/Contract C000094667 | Class R5 | CLREX | |
| Class/Contract C000122659 | Class R4 | CBDRX | |
| Class/Contract C000122660 | Class Y | CBDYX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012069 | Columbia Greater China Fund | ||
| Class/Contract C000032843 | Class A | NGCAX | |
| Class/Contract C000032844 | Class B | NGCBX | |
| Class/Contract C000032845 | Class C | NGCCX | |
| Class/Contract C000032846 | Class Z | LNGZX | |
| Class/Contract C000105496 | Class I | CCINX | |
| Class/Contract C000117687 | Class W | CGCWX | |
| Class/Contract C000122661 | Class R5 | CGCRX | |
| Class/Contract C000126467 | Class R4 | CGCHX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012070 | Columbia Mid Cap Growth Fund | ||
| Class/Contract C000032847 | Class A | CBSAX | |
| Class/Contract C000032848 | Class B | CBSBX | |
| Class/Contract C000032849 | Class C | CMCCX | |
| Class/Contract C000032852 | Class R | CMGRX | |
| Class/Contract C000032853 | Class T | CBSTX | |
| Class/Contract C000032854 | Class Z | CLSPX | |
| Class/Contract C000078986 | Class Y | CMGYX | |
| Class/Contract C000094668 | Class I | CMTIX | |
| Class/Contract C000094669 | Class R5 | CMGVX | |
| Class/Contract C000094670 | Class W | CMRWX | |
| Class/Contract C000121788 | Class K | CMCKX | |
| Class/Contract C000121789 | Class R4 | CPGRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012073 | Columbia Small Cap Growth Fund I | ||
| Class/Contract C000032868 | Class A | CGOAX | |
| Class/Contract C000032869 | Class B | CGOBX | |
| Class/Contract C000032870 | Class C | CGOCX | |
| Class/Contract C000032871 | Class Z | CMSCX | |
| Class/Contract C000078987 | Class Y | CSGYX | |
| Class/Contract C000094676 | Class I | CSWIX | |
| Class/Contract C000094677 | Class R | CCRIX | |
| Class/Contract C000121790 | Class K | CSCKX | |
| Class/Contract C000121791 | Class R4 | CHHRX | |
| Class/Contract C000121792 | Class R5 | CSCRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012074 | Columbia Global Dividend Opportunity Fund | ||
| Class/Contract C000032872 | Class A | CSVAX | |
| Class/Contract C000032873 | Class B | CSVBX | |
| Class/Contract C000032874 | Class C | CSRCX | |
| Class/Contract C000032876 | Class Z | CSVFX | |
| Class/Contract C000078988 | Class Y | CLSYX | |
| Class/Contract C000094678 | Class I | CEVIX | |
| Class/Contract C000094679 | Class R | CSGRX | |
| Class/Contract C000094680 | Class W | CTVWX | |
| Class/Contract C000126469 | Class R4 | CGOLX | |
| Class/Contract C000138362 | Class R5 | CADPX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012075 | Columbia Global Technology Growth Fund | ||
| Class/Contract C000032877 | Class A | CTCAX | |
| Class/Contract C000032878 | Class B | CTCBX | |
| Class/Contract C000032879 | Class C | CTHCX | |
| Class/Contract C000032881 | Class Z | CMTFX | |
| Class/Contract C000122664 | Class R4 | CTYRX | |
| Class/Contract C000122665 | Class R5 | CTHRX | |
| Class/Contract C000155837 | Class I | CONIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012077 | Columbia Contrarian Core Fund | ||
| Class/Contract C000032888 | Class A | LCCAX | |
| Class/Contract C000032889 | Class B | LCCBX | |
| Class/Contract C000032890 | Class C | LCCCX | |
| Class/Contract C000032892 | Class T | SGIEX | |
| Class/Contract C000032893 | Class Z | SMGIX | |
| Class/Contract C000094681 | Class R | CCCRX | |
| Class/Contract C000094682 | Class K | CCRFX | |
| Class/Contract C000094683 | Class W | CTRWX | |
| Class/Contract C000094684 | Class I | CCCIX | |
| Class/Contract C000122666 | Class R4 | CORRX | |
| Class/Contract C000122667 | Class R5 | COFRX | |
| Class/Contract C000122668 | Class Y | COFYX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000012083 | Columbia Small Cap Core Fund | ||
| Class/Contract C000032920 | Class A | LSMAX | |
| Class/Contract C000032921 | Class B | LSMBX | |
| Class/Contract C000032922 | Class C | LSMCX | |
| Class/Contract C000032924 | Class T | SSCEX | |
| Class/Contract C000032925 | Class Z | SMCEX | |
| Class/Contract C000094692 | Class I | CPOIX | |
| Class/Contract C000094693 | Class W | CSCWX | |
| Class/Contract C000122673 | Class R4 | CFFRX | |
| Class/Contract C000122674 | Class R5 | CLLRX | |
| Class/Contract C000122675 | Class Y | CPFRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000021572 | Columbia Emerging Markets Fund | ||
| Class/Contract C000061809 | Class A Shares | EEMAX | |
| Class/Contract C000061810 | Class C Shares | EEMCX | |
| Class/Contract C000061811 | Class Z Shares | UMEMX | |
| Class/Contract C000094702 | Class I | CEHIX | |
| Class/Contract C000094703 | Class R | CEMRX | |
| Class/Contract C000094704 | Class W | CEMWX | |
| Class/Contract C000121796 | Class B | CEBMX | |
| Class/Contract C000121797 | Class K | CEKMX | |
| Class/Contract C000121798 | Class R5 | CEKRX | |
| Class/Contract C000122684 | Class Y | CEKYX | |
| Class/Contract C000126474 | Class R4 | CEMHX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000021573 | Columbia Global Energy and Natural Resources Fund | ||
| Class/Contract C000061812 | Class A Shares | EENAX | |
| Class/Contract C000061813 | Class C Shares | EENCX | |
| Class/Contract C000061814 | Class Z Shares | UMESX | |
| Class/Contract C000094705 | Class B | CEGBX | |
| Class/Contract C000094706 | Class I | CERIX | |
| Class/Contract C000094707 | Class R | CETRX | |
| Class/Contract C000094708 | Class K | CEGFX | |
| Class/Contract C000122685 | Class R4 | CENRX | |
| Class/Contract C000122686 | Class R5 | CNRRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000021578 | Columbia Value and Restructuring Fund | ||
| Class/Contract C000061829 | Class A Shares | EVRAX | |
| Class/Contract C000061830 | Class C Shares | EVRCX | |
| Class/Contract C000061831 | Class R Shares | URBIX | |
| Class/Contract C000061832 | Class Z Shares | UMBIX | |
| Class/Contract C000094712 | Class I Shares | CVRIX | |
| Class/Contract C000094713 | Class W Shares | CVRWX | |
| Class/Contract C000122690 | Class R4 | CVRRX | |
| Class/Contract C000122691 | Class R5 | CVCRX | |
| Class/Contract C000122692 | Class Y | CVRYX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000036205 | Active Portfolios Multi-Manager Core Plus Bond Fund | ||
| Class/Contract C000110856 | Class A | CMCPX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000036206 | Active Portfolios Multi-Manager Small Cap Equity Fund | ||
| Class/Contract C000110857 | Class A | CSCEX | |
| Status | Name | Ticker Symbol | |
| CIK 0000773757 | |||
| Series S000036207 | Active Portfolios Multi-Manager Alternative Strategies Fund | ||
| Class/Contract C000110858 | Class A | CPASX | |
EIN.: 363376651 | State of Incorp.: MA | Fiscal Year End: 0630
Type: N-CSR | Act: 40 | File No.: 811-04367 | Film No.: 151196584
