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Filing Detail
Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0001193125-19-129052
Filing Date
2019-04-30
Accepted
2019-04-30 15:27:25
Documents
74
Effectiveness Date
2019-05-01

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d720365d485bpos.htm 485BPOS 10247611
2 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d720365dex99h4.htm EX-99.(H)(4) 9452
3 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d720365dex99h5.htm EX-99.(H)(5) 8583
4 ADVISORY FEE WAIVER AGREEMENT d720365dex99h6.htm EX-99.(H)(6) 5606
5 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d720365dex99h7.htm EX-99.(H)(7) 8512
6 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d720365dex99h8.htm EX-99.(H)(8) 9049
7 AMENDED AND RESTATED FEE WAIVER AND EXPENSE REIMBURSEMENT AGREEMENT d720365dex99h9.htm EX-99.(H)(9) 17560
8 FEE WAIVER AGREEMENT d720365dex99h11.htm EX-99.(H)(11) 6802
9 TRANSFER AGENT FEE WAIVER AGREEMENT d720365dex99h12.htm EX-99.(H)(12) 7193
10 OPINION LETTER AND WRITTEN CONSENT OF PERKINS COIE LLP d720365dex99i.htm EX-99.(I) 6515
11 CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM d720365dex99j.htm EX-99.(J) 1950
12 AMENDED AND RESTATED PLAN PURSUANT TO RULE 18F-3 d720365dex99n1.htm EX-99.(N)(1) 47261
13 CODE OF ETHICS OF AMERIPRISE GLOBAL ASSET MANAGEMENT d720365dex99p3.htm EX-99.(P)(3) 130255
15 GRAPHIC g630479g0430044808143.jpg GRAPHIC 5481
16 GRAPHIC g676933g56x79.jpg GRAPHIC 26425
17 GRAPHIC g720365imn1.jpg GRAPHIC 25965
18 GRAPHIC g720365imn2.jpg GRAPHIC 1837
19 GRAPHIC g720365imn3.jpg GRAPHIC 27036
20 GRAPHIC g606848acorn_cticyanc.gif GRAPHIC 312
21 GRAPHIC g606848acorns_sized.gif GRAPHIC 64026
22 GRAPHIC g606848coltnlogospot.gif GRAPHIC 1563
23 GRAPHIC g606848cyanblocks.gif GRAPHIC 3039
24 GRAPHIC g606848img3dabf6ca1.gif GRAPHIC 481
25 GRAPHIC g606848img4ee1b7ff2.jpg GRAPHIC 9716
26 GRAPHIC g606848logocolor_1.jpg GRAPHIC 8348
27 GRAPHIC g606856acorn_cticyanc.gif GRAPHIC 312
28 GRAPHIC g606856acorns_sized.gif GRAPHIC 64026
29 GRAPHIC g606856coltnlogospot.gif GRAPHIC 1563
30 GRAPHIC g606856cyanblocks.gif GRAPHIC 3039
31 GRAPHIC g606856img65849c152.jpg GRAPHIC 9441
32 GRAPHIC g606856imgaa8e16bc1.gif GRAPHIC 481
33 GRAPHIC g606856logocolor_1.jpg GRAPHIC 8348
34 GRAPHIC g606862acorn_cticyanc.gif GRAPHIC 312
35 GRAPHIC g606862acorns_sized.gif GRAPHIC 64026
36 GRAPHIC g606862coltnlogospot.gif GRAPHIC 1563
37 GRAPHIC g606862cyanblocks.gif GRAPHIC 3039
38 GRAPHIC g606862img3e577dad2.jpg GRAPHIC 11070
39 GRAPHIC g606862img4e6aabf21.gif GRAPHIC 481
40 GRAPHIC g606862logocolor_1.jpg GRAPHIC 8348
41 GRAPHIC g606866acorn_cticyanc.gif GRAPHIC 312
42 GRAPHIC g606866acorns_sized.gif GRAPHIC 64026
43 GRAPHIC g606866coltnlogospot.gif GRAPHIC 1563
44 GRAPHIC g606866cyanblocks.gif GRAPHIC 3039
45 GRAPHIC g606866img7b0c80302.jpg GRAPHIC 10672
46 GRAPHIC g606866imgfcb26e411.gif GRAPHIC 481
47 GRAPHIC g606866logocolor_1.jpg GRAPHIC 8348
48 GRAPHIC g606870acorn_cticyanc.gif GRAPHIC 312
49 GRAPHIC g606870acorns_sized.gif GRAPHIC 64026
50 GRAPHIC g606870coltnlogospot.gif GRAPHIC 1563
51 GRAPHIC g606870cyanblocks.gif GRAPHIC 3039
52 GRAPHIC g606870img20e2499c2.jpg GRAPHIC 11118
53 GRAPHIC g606870imgedb4d6931.gif GRAPHIC 481
54 GRAPHIC g606870logocolor_1.jpg GRAPHIC 8348
55 GRAPHIC g606874acorn_cticyanc.gif GRAPHIC 312
56 GRAPHIC g606874acorns_sized.gif GRAPHIC 64026
57 GRAPHIC g606874coltnlogospot.gif GRAPHIC 1563
58 GRAPHIC g606874cyanblocks.gif GRAPHIC 3039
59 GRAPHIC g606874imgce45753f2.jpg GRAPHIC 10502
60 GRAPHIC g606874imge883511d1.gif GRAPHIC 481
61 GRAPHIC g606874logocolor_1.jpg GRAPHIC 8348
62 GRAPHIC g606878acorn_cticyanc.gif GRAPHIC 312
63 GRAPHIC g606878acorns_sized.gif GRAPHIC 64026
64 GRAPHIC g606878coltnlogospot.gif GRAPHIC 1563
65 GRAPHIC g606878cyanblocks.gif GRAPHIC 3039
66 GRAPHIC g606878img9c97c2451.gif GRAPHIC 481
67 GRAPHIC g606878imgcd5568dd2.jpg GRAPHIC 11068
68 GRAPHIC g606878logocolor_1.jpg GRAPHIC 8348
69 GRAPHIC g607110acorn_cticyanc.gif GRAPHIC 312
70 GRAPHIC g607110acorns_sized.gif GRAPHIC 64026
71 GRAPHIC g607110coltnlogospot.gif GRAPHIC 1563
72 GRAPHIC g607110cyanblocks.gif GRAPHIC 3039
73 GRAPHIC g607110img6923c0892.jpg GRAPHIC 11213
74 GRAPHIC g607110imga41cfec11.gif GRAPHIC 481
75 GRAPHIC g607110logocolor_1.jpg GRAPHIC 8348
  Complete submission text file 0001193125-19-129052.txt   11617449

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 Institutional Class ACRNX
Class/Contract C000122735   Columbia Acorn Fund Advisor Class CEARX
Class/Contract C000122736   Columbia Acorn Fund Institutional 2 Class CRBRX
Class/Contract C000122737   Columbia Acorn Fund Institutional 3 Class CRBYX
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009185   Columbia Acorn International
Class/Contract C000024958   Columbia Acorn International Class A LAIAX
Class/Contract C000024960   Columbia Acorn International Class C LAICX
Class/Contract C000024961   Columbia Acorn International Institutional Class ACINX
Class/Contract C000097732   Columbia Acorn International Class R CACRX
Class/Contract C000097733   Columbia Acorn International Institutional 2 Class CAIRX
Class/Contract C000122738   Columbia Acorn International Advisor Class CCIRX
Class/Contract C000122739   Columbia Acorn International Institutional 3 Class 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 Institutional Class AUSAX
Class/Contract C000122740   Columbia Acorn USA Advisor Class CUSAX
Class/Contract C000122741   Columbia Acorn USA Institutional 2 Class CYSRX
Class/Contract C000122742   Columbia Acorn USA Institutional 3 Class 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 Institutional Class ACTWX
Class/Contract C000122743   Columbia Acorn Select Advisor Class CSSRX
Class/Contract C000122744   Columbia Acorn Select Institutional 2 Class CSLRX
Class/Contract C000122745   Columbia Acorn Select Institutional 3 Class 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 Institutional Class ACFFX
Class/Contract C000122746   Columbia Acorn International Select Institutional 2 Class CRIRX
Class/Contract C000122747   Columbia Acorn International Select Institutional 3 Class CSIRX
Class/Contract C000122748   Columbia Acorn International Select Advisor Class 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 Institutional Class COTZX
Class/Contract C000122749   Columbia Thermostat Fund Advisor Class CTORX
Class/Contract C000122750   Columbia Thermostat Fund Institutional 2 Class CQTRX
Class/Contract C000122751   Columbia Thermostat Fund Institutional 3 Class 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 Institutional Class CAEZX
Class/Contract C000122752   Columbia Acorn European Fund Institutional 2 Class CAEEX
Class/Contract C000144049   Columbia Acorn European Fund Advisor Class CLOFX
Class/Contract C000171393   Columbia Acorn European Fund Institutional 3 Class 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 Institutional Class CEFZX
Class/Contract C000122753   Columbia Acorn Emerging Markets Fund Advisor Class CAERX
Class/Contract C000122754   Columbia Acorn Emerging Markets Fund Institutional 2 Class CANRX
Class/Contract C000128887   Columbia Acorn Emerging Markets Fund Institutional 3 Class 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)

IRS No.: 362692100 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 485BPOS | Act: 33 | File No.: 002-34223 | Film No.: 19781183

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)

IRS No.: 362692100 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 485BPOS | Act: 40 | File No.: 811-01829 | Film No.: 19781182