Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0001193125-17-146987
Filing Date
2017-04-28
Accepted
2017-04-28 13:26:51
Documents
81
Effectiveness Date
2017-05-01

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d357437d485bpos.htm 485BPOS 9525000
2 BYLAWS d357437dex99b.htm EX-99.(B) 43475
3 INVESTMENT ADVISORY FEE REDUCTION AGREEMENT d357437dex99d4.htm EX-99.(D)(4) 8857
4 ADMINISTRATIVE SERVICES AGREEMENT d357437dex99d6.htm EX-99.(D)(6) 8193
5 DISTRIBUTION AGREEMENT d357437dex99e3.htm EX-99.(E)(3) 8004
6 TRANSFER AGREEMENT d357437dex99h2.htm EX-99.(H)(2) 8834
7 AMENDED AND RESTATED FEE WAIVER AND EXPENSE REIMBURSEMENT AGREEMENT d357437dex99h4.htm EX-99.(H)(4) 10773
8 FEE WAIVER AGREEMENT d357437dex99h5.htm EX-99.(H)(5) 15690
9 FEE WAIVER AGREEMENT d357437dex99h6.htm EX-99.(H)(6) 7534
10 FEE WAIVER AGREEMENT d357437dex99h7.htm EX-99.(H)(7) 7417
11 FEE WAIVER AGREEMENT d357437dex99h8.htm EX-99.(H)(8) 8015
12 FEE WAIVER AGREEMENT d357437dex99h9.htm EX-99.(H)(9) 8919
13 SECURITIES LENDING AGENCY AGREEMENT d357437dex99h14.htm EX-99.(H)(14) 29163
14 OPINION LETTER AND WRITTEN CONSENT OF PERKINS COIE LLP d357437dex99i.htm EX-99.(I) 7057
15 CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM d357437dex99j.htm EX-99.(J) 2282
16 AMENDED AND RESTATED PLAN PURSUANT TO RULE 18F-3(D) d357437dex99n1.htm EX-99.(N)(1) 49958
17 CODE OF ETHICS d357437dex99p3.htm EX-99.(P)(3) 129462
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51 GRAPHIC g606866cyanblocks.gif GRAPHIC 3039
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53 GRAPHIC g606866img500242f31.gif GRAPHIC 481
54 GRAPHIC g606866logocolor_1.jpg GRAPHIC 8348
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77 GRAPHIC g607110acorns_sized.gif GRAPHIC 64026
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82 GRAPHIC g607110logocolor_1.jpg GRAPHIC 8348
  Complete submission text file 0001193125-17-146987.txt   10955917

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009184   Columbia Acorn Fund
Class/Contract C000024954   Columbia Acorn Fund Class A LACAX
Class/Contract C000024956   Columbia Acorn Fund Class C LIACX
Class/Contract C000024957   Columbia Acorn Fund Class Z ACRNX
Class/Contract C000122735   Columbia Acorn Fund Class R4 CEARX
Class/Contract C000122736   Columbia Acorn Fund Class R5 CRBRX
Class/Contract C000122737   Columbia Acorn Fund Class Y CRBYX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009185   Columbia Acorn International
Class/Contract C000024958   Columbia Acorn International Class A LAIAX
Class/Contract C000024959   Columbia Acorn International Class B LIABX
Class/Contract C000024960   Columbia Acorn International Class C LAICX
Class/Contract C000024961   Columbia Acorn International Class Z ACINX
Class/Contract C000097732   Columbia Acorn International Class R CACRX
Class/Contract C000097733   Columbia Acorn International Class R5 CAIRX
Class/Contract C000122738   Columbia Acorn International Class R4 CCIRX
Class/Contract C000122739   Columbia Acorn International Class Y CCYIX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009186   Columbia Acorn USA
Class/Contract C000024962   Columbia Acorn USA Class A LAUAX
Class/Contract C000024964   Columbia Acorn USA Class C LAUCX
Class/Contract C000024965   Columbia Acorn USA Class Z AUSAX
Class/Contract C000122740   Columbia Acorn USA Class R4 CUSAX
Class/Contract C000122741   Columbia Acorn USA Class R5 CYSRX
Class/Contract C000122742   Columbia Acorn USA Class Y CUSYX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009187   Columbia Acorn Select
Class/Contract C000024966   Columbia Acorn Select Class A LTFAX
Class/Contract C000024968   Columbia Acorn Select Class C LTFCX
Class/Contract C000024969   Columbia Acorn Select Class Z ACTWX
Class/Contract C000122743   Columbia Acorn Select Class R4 CSSRX
Class/Contract C000122744   Columbia Acorn Select Class R5 CSLRX
Class/Contract C000122745   Columbia Acorn Select Class Y CSLYX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009188   Columbia Acorn International Select
Class/Contract C000024970   Columbia Acorn International Select Class A LAFAX
Class/Contract C000024972   Columbia Acorn International Select Class C LFFCX
Class/Contract C000024973   Columbia Acorn International Select Class Z ACFFX
Class/Contract C000122746   Columbia Acorn International Select Class R5 CRIRX
Class/Contract C000122747   Columbia Acorn International Select Class Y CSIRX
Class/Contract C000122748   Columbia Acorn International Select Class R4 CILRX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009189   Columbia Thermostat Fund
Class/Contract C000024974   Columbia Thermostat Fund Class A CTFAX
Class/Contract C000024976   Columbia Thermostat Fund Class C CTFDX
Class/Contract C000024977   Columbia Thermostat Fund Class Z COTZX
Class/Contract C000122749   Columbia Thermostat Fund Class R4 CTORX
Class/Contract C000122750   Columbia Thermostat Fund Class R5 CQTRX
Class/Contract C000122751   Columbia Thermostat Fund Class Y CYYYX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000033621   Columbia Acorn European Fund
Class/Contract C000103324   Columbia Acorn European Fund Class A CAEAX
Class/Contract C000103325   Columbia Acorn European Fund Class C CAECX
Class/Contract C000103327   Columbia Acorn European Fund Class Z CAEZX
Class/Contract C000122752   Columbia Acorn European Fund Class R5 CAEEX
Class/Contract C000144049   Columbia Acorn European Fund Class R4 CLOFX
Class/Contract C000171393   Columbia Acorn European Fund Class Y CAEYX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000033622   Columbia Acorn Emerging Markets Fund
Class/Contract C000103328   Columbia Acorn Emerging Markets Fund Class A CAGAX
Class/Contract C000103329   Columbia Acorn Emerging Markets Fund Class C CGMCX
Class/Contract C000103331   Columbia Acorn Emerging Markets Fund Class Z CEFZX
Class/Contract C000122753   Columbia Acorn Emerging Markets Fund Class R4 CAERX
Class/Contract C000122754   Columbia Acorn Emerging Markets Fund Class R5 CANRX
Class/Contract C000128887   Columbia Acorn Emerging Markets Fund Class Y CPHRX
Mailing Address 227 W MONROE STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STE 3000 CHICAGO IL 60606 3126349200
COLUMBIA ACORN TRUST (Filer) CIK: 0000002110 (see all company filings)

EIN.: 362692100 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 485BPOS | Act: 33 | File No.: 002-34223 | Film No.: 17793703

Mailing Address 227 W MONROE STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STE 3000 CHICAGO IL 60606 3126349200
COLUMBIA ACORN TRUST (Filer) CIK: 0000002110 (see all company filings)

EIN.: 362692100 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 485BPOS | Act: 40 | File No.: 811-01829 | Film No.: 17793704