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Filing Detail
Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0001193125-18-142806
Filing Date
2018-04-30
Accepted
2018-04-30 15:26:17
Documents
72
Effectiveness Date
2018-05-01

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d553875d485bpos.htm 485BPOS 9629511
2 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d553875dex99h4.htm EX-99.(H)(4) 8768
3 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d553875dex99h5.htm EX-99.(H)(5) 8766
4 ADVISORY FEE WAIVER AGREEMENT d553875dex99h6.htm EX-99.(H)(6) 5857
5 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d553875dex99h7.htm EX-99.(H)(7) 8644
6 AMENDED AND RESTATED FEE WAIVER AND EXPENSE REIMBURSEMENT AGREEMENT d553875dex99h8.htm EX-99.(H)(8) 13636
7 FEE WAIVER AGREEMENT d553875dex99h10.htm EX-99.(H)(10) 6487
8 TRANSFER AGENT FEE WAIVER AGREEMENT d553875dex99h11.htm EX-99.(H)(11) 9085
9 SECURITIES LENDING AGENCY AGREEMENT d553875dex99h16.htm EX-99.(H)(16) 11547
10 OPINION LETTER AND WRITTEN CONSENT OF PERKINS COIE LLP d553875dex99i.htm EX-99.(I) 6379
11 CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM d553875dex99j.htm EX-99.(J) 1872
12 AMENDED AND RESTATED PLAN PURSUANT TO RULE 18F-3 d553875dex99n1.htm EX-99.(N)(1) 43519
13 CODE OF ETHICS d553875dex99p3.htm EX-99.(P)(3) 125295
15 GRAPHIC g508494g56x79.jpg GRAPHIC 26425
16 GRAPHIC g553875dsp062.jpg GRAPHIC 7034
17 GRAPHIC g553875g0426205445503.jpg GRAPHIC 5352
18 GRAPHIC g606848acorn_cticyanc.gif GRAPHIC 312
19 GRAPHIC g606848acorns_sized.gif GRAPHIC 64026
20 GRAPHIC g606848coltnlogospot.gif GRAPHIC 1563
21 GRAPHIC g606848cyanblocks.gif GRAPHIC 3039
22 GRAPHIC g606848imgb4fd7c151.gif GRAPHIC 481
23 GRAPHIC g606848imgcd3ef5062.jpg GRAPHIC 9220
24 GRAPHIC g606848logocolor_1.jpg GRAPHIC 8348
25 GRAPHIC g606856acorn_cticyanc.gif GRAPHIC 312
26 GRAPHIC g606856acorns_sized.gif GRAPHIC 64026
27 GRAPHIC g606856coltnlogospot.gif GRAPHIC 1563
28 GRAPHIC g606856cyanblocks.gif GRAPHIC 3039
29 GRAPHIC g606856img0a12d27f1.gif GRAPHIC 481
30 GRAPHIC g606856img14cc00832.jpg GRAPHIC 9472
31 GRAPHIC g606856logocolor_1.jpg GRAPHIC 8348
32 GRAPHIC g606862acorn_cticyanc.gif GRAPHIC 312
33 GRAPHIC g606862acorns_sized.gif GRAPHIC 64026
34 GRAPHIC g606862coltnlogospot.gif GRAPHIC 1563
35 GRAPHIC g606862cyanblocks.gif GRAPHIC 3039
36 GRAPHIC g606862img65876d2e1.gif GRAPHIC 481
37 GRAPHIC g606862imgc132fde22.jpg GRAPHIC 10576
38 GRAPHIC g606862logocolor_1.jpg GRAPHIC 8348
39 GRAPHIC g606866acorn_cticyanc.gif GRAPHIC 312
40 GRAPHIC g606866acorns_sized.gif GRAPHIC 64026
41 GRAPHIC g606866coltnlogospot.gif GRAPHIC 1563
42 GRAPHIC g606866cyanblocks.gif GRAPHIC 3039
43 GRAPHIC g606866img8fa245b31.gif GRAPHIC 481
44 GRAPHIC g606866imgcebd63fa2.jpg GRAPHIC 10702
45 GRAPHIC g606866logocolor_1.jpg GRAPHIC 8348
46 GRAPHIC g606870acorn_cticyanc.gif GRAPHIC 312
47 GRAPHIC g606870acorns_sized.gif GRAPHIC 64026
48 GRAPHIC g606870coltnlogospot.gif GRAPHIC 1563
49 GRAPHIC g606870cyanblocks.gif GRAPHIC 3039
50 GRAPHIC g606870img72d2c64a1.gif GRAPHIC 481
51 GRAPHIC g606870img7550566e2.jpg GRAPHIC 10371
52 GRAPHIC g606870logocolor_1.jpg GRAPHIC 8348
53 GRAPHIC g606874acorn_cticyanc.gif GRAPHIC 312
54 GRAPHIC g606874acorns_sized.gif GRAPHIC 64026
55 GRAPHIC g606874coltnlogospot.gif GRAPHIC 1563
56 GRAPHIC g606874cyanblocks.gif GRAPHIC 3039
57 GRAPHIC g606874img3f3596b01.gif GRAPHIC 481
58 GRAPHIC g606874img8f1317e72.jpg GRAPHIC 10768
59 GRAPHIC g606874logocolor_1.jpg GRAPHIC 8348
60 GRAPHIC g606878acorn_cticyanc.gif GRAPHIC 312
61 GRAPHIC g606878acorns_sized.gif GRAPHIC 64026
62 GRAPHIC g606878coltnlogospot.gif GRAPHIC 1563
63 GRAPHIC g606878cyanblocks.gif GRAPHIC 3039
64 GRAPHIC g606878img1b04ab5d1.gif GRAPHIC 481
65 GRAPHIC g606878img3597d9202.jpg GRAPHIC 10594
66 GRAPHIC g606878logocolor_1.jpg GRAPHIC 8348
67 GRAPHIC g607110acorn_cticyanc.gif GRAPHIC 312
68 GRAPHIC g607110acorns_sized.gif GRAPHIC 64026
69 GRAPHIC g607110coltnlogospot.gif GRAPHIC 1563
70 GRAPHIC g607110cyanblocks.gif GRAPHIC 3039
71 GRAPHIC g607110img48425ebf1.gif GRAPHIC 481
72 GRAPHIC g607110imge4296a102.jpg GRAPHIC 9950
73 GRAPHIC g607110logocolor_1.jpg GRAPHIC 8348
  Complete submission text file 0001193125-18-142806.txt   10919871

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.: 18789160

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.: 18789161