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Filing Detail
Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0001193125-16-568009
Filing Date
2016-04-29
Accepted
2016-04-29 13:43:01
Documents
70
Effectiveness Date
2016-05-01

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d176908d485bpos.htm 485BPOS 9396919
2 BYLAWS d176908dex99b.htm EX-99.(B) 43375
3 FEE WAIVER/EXPENSE REIMBURSEMENT AGREEMENT d176908dex99h3.htm EX-99.(H)(3) 8033
4 AMENDED AND RESTATED FEE WAIVER AND EXPENSE REIMBURSEMENT AGREEMENT d176908dex99h4.htm EX-99.(H)(4) 16307
5 FEE WAIVER AGREEMENT d176908dex99h5.htm EX-99.(H)(5) 5971
6 FEE WAIVER AGREEMENT d176908dex99h6.htm EX-99.(H)(6) 4256
7 SECURITIES LENDING AGENCY AGREEMENT d176908dex99h11.htm EX-99.(H)(11) 234370
8 OPINION LETTER AND WRITTEN CONSENT OF PERKINS COIE LLP d176908dex99i.htm EX-99.(I) 6434
9 CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM d176908dex99j.htm EX-99.(J) 1729
10 AMENDED AND RESTATED PLAN PURSUANT TO RULE 18F-3(D) d176908dex99n1.htm EX-99.(N)(1) 43954
11 CODE OF ETHICS FOR COLUMBIA WANGER ASSET MANAGEMENT, LLC d176908dex99p1.htm EX-99.(P)(1) 145889
12 CODE OF ETHICS FOR AMERIPRISE GLOBAL ASSET MANAGEMENT d176908dex99p3.htm EX-99.(P)(3) 118694
14 GRAPHIC g176908covltr_pg001.jpg GRAPHIC 19209
15 GRAPHIC g176908g95u25.jpg GRAPHIC 5560
16 GRAPHIC g606848acorn_cticyanc.gif GRAPHIC 312
17 GRAPHIC g606848acorns_sized.gif GRAPHIC 68395
18 GRAPHIC g606848coltnlogospot.gif GRAPHIC 1571
19 GRAPHIC g606848cyanblocks.gif GRAPHIC 3954
20 GRAPHIC g606848img49f6af842.jpg GRAPHIC 8170
21 GRAPHIC g606848imgd45e0ea01.gif GRAPHIC 477
22 GRAPHIC g606848logocolor_1.jpg GRAPHIC 8348
23 GRAPHIC g606856acorn_cticyanc.gif GRAPHIC 312
24 GRAPHIC g606856acorns_sized.gif GRAPHIC 68395
25 GRAPHIC g606856coltnlogospot.gif GRAPHIC 1571
26 GRAPHIC g606856cyanblocks.gif GRAPHIC 3954
27 GRAPHIC g606856imga7cacd242.jpg GRAPHIC 8326
28 GRAPHIC g606856imge36585d91.gif GRAPHIC 477
29 GRAPHIC g606856logocolor_1.jpg GRAPHIC 8348
30 GRAPHIC g606862acorn_cticyanc.gif GRAPHIC 312
31 GRAPHIC g606862acorns_sized.gif GRAPHIC 68395
32 GRAPHIC g606862coltnlogospot.gif GRAPHIC 1571
33 GRAPHIC g606862cyanblocks.gif GRAPHIC 3954
34 GRAPHIC g606862img127292fe1.gif GRAPHIC 477
35 GRAPHIC g606862img5d15bc442.jpg GRAPHIC 10351
36 GRAPHIC g606862logocolor_1.jpg GRAPHIC 8348
37 GRAPHIC g606866acorn_cticyanc.gif GRAPHIC 312
38 GRAPHIC g606866acorns_sized.gif GRAPHIC 68395
39 GRAPHIC g606866coltnlogospot.gif GRAPHIC 1571
40 GRAPHIC g606866cyanblocks.gif GRAPHIC 3954
41 GRAPHIC g606866imga2cdcb561.gif GRAPHIC 477
42 GRAPHIC g606866imgdde593c82.jpg GRAPHIC 10690
43 GRAPHIC g606866logocolor_1.jpg GRAPHIC 8348
44 GRAPHIC g606870acorn_cticyanc.gif GRAPHIC 312
45 GRAPHIC g606870acorns_sized.gif GRAPHIC 68395
46 GRAPHIC g606870coltnlogospot.gif GRAPHIC 1571
47 GRAPHIC g606870cyanblocks.gif GRAPHIC 3954
48 GRAPHIC g606870img7c82dc782.jpg GRAPHIC 10547
49 GRAPHIC g606870imgcaaaa3e01.gif GRAPHIC 477
50 GRAPHIC g606870logocolor_1.jpg GRAPHIC 8348
51 GRAPHIC g606874acorn_cticyanc.gif GRAPHIC 312
52 GRAPHIC g606874acorns_sized.gif GRAPHIC 68395
53 GRAPHIC g606874coltnlogospot.gif GRAPHIC 1571
54 GRAPHIC g606874cyanblocks.gif GRAPHIC 3954
55 GRAPHIC g606874img6e6fbd302.jpg GRAPHIC 10656
56 GRAPHIC g606874img9183ab861.gif GRAPHIC 477
57 GRAPHIC g606874logocolor_1.jpg GRAPHIC 8348
58 GRAPHIC g606878acorn_cticyanc.gif GRAPHIC 312
59 GRAPHIC g606878acorns_sized.gif GRAPHIC 68395
60 GRAPHIC g606878coltnlogospot.gif GRAPHIC 1571
61 GRAPHIC g606878cyanblocks.gif GRAPHIC 3954
62 GRAPHIC g606878img2331f4a42.jpg GRAPHIC 10199
63 GRAPHIC g606878imgda4f51841.gif GRAPHIC 477
64 GRAPHIC g606878logocolor_1.jpg GRAPHIC 8348
65 GRAPHIC g607110acorn_cticyanc.gif GRAPHIC 312
66 GRAPHIC g607110acorns_sized.gif GRAPHIC 68395
67 GRAPHIC g607110coltnlogospot.gif GRAPHIC 1571
68 GRAPHIC g607110cyanblocks.gif GRAPHIC 3954
69 GRAPHIC g607110img2de781471.gif GRAPHIC 477
70 GRAPHIC g607110img3eeb39622.jpg GRAPHIC 10009
71 GRAPHIC g607110logocolor_1.jpg GRAPHIC 8348
  Complete submission text file 0001193125-16-568009.txt   11100153

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 C000094632   Columbia Acorn Fund Class I CANIX
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 C000094633   Columbia Acorn International Class I CARIX
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 C000094634   Columbia Acorn USA Class I CAUIX
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 C000094635   Columbia Acorn Select Class I CACIX
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 C000094636   Columbia Acorn International Select Class I CRSIX
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 C000103326   Columbia Acorn European Fund Class I CAFIX
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
  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 C000103330   Columbia Acorn Emerging Markets Fund Class I CATIX
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
New
  Status Name Ticker Symbol
CIK 0000002110      
Series S000033621 Columbia Acorn European Fund
Class/Contract C000171393 Columbia Acorn European Fund Class Y
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.: 161604974

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.: 161604975