0001145549-21-029006.txt : 20210525
0001145549-21-029006.hdr.sgml : 20210525
20210525090240
ACCESSION NUMBER: 0001145549-21-029006
CONFORMED SUBMISSION TYPE: NPORT-P
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210331
FILED AS OF DATE: 20210525
PERIOD START: 20211231
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: COLUMBIA ACORN TRUST
CENTRAL INDEX KEY: 0000002110
IRS NUMBER: 362692100
STATE OF INCORPORATION: MA
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: NPORT-P
SEC ACT: 1940 Act
SEC FILE NUMBER: 811-01829
FILM NUMBER: 21958207
BUSINESS ADDRESS:
STREET 1: 71 S. WACKER DRIVE, SUITE 2500
CITY: CHICAGO
STATE: IL
ZIP: 60606
BUSINESS PHONE: 3126349200
MAIL ADDRESS:
STREET 1: 71 S. WACKER DRIVE, SUITE 2500
CITY: CHICAGO
STATE: IL
ZIP: 60606
FORMER COMPANY:
FORMER CONFORMED NAME: LIBERTY ACORN TRUST
DATE OF NAME CHANGE: 20010424
FORMER COMPANY:
FORMER CONFORMED NAME: ACORN INVESTMENT TRUST
DATE OF NAME CHANGE: 19940204
FORMER COMPANY:
FORMER CONFORMED NAME: ACORN FUND INC
DATE OF NAME CHANGE: 19920703
0000002110
S000009186
Columbia Acorn USA
C000024962
Columbia Acorn USA Class A
LAUAX
C000024964
Columbia Acorn USA Class C
LAUCX
C000024965
Columbia Acorn USA Institutional Class
AUSAX
C000122740
Columbia Acorn USA Advisor Class
CUSAX
C000122741
Columbia Acorn USA Institutional 2 Class
CYSRX
C000122742
Columbia Acorn USA Institutional 3 Class
CUSYX
NPORT-P
1
primary_doc.xml
NPORT-P
false
0000002110
XXXXXXXX
S000009186
C000122740
C000024962
C000024964
C000024965
C000122741
C000122742
Columbia Acorn Trust
811-01829
0000002110
549300DX0CWIN8VE1908
71 S Wacker Dr.
Suite 2500
Chicago
60606
312-634-9200
Columbia Acorn USA
S000009186
549300KHJ8TKYZRHYE36
2021-12-31
2021-03-31
N
323957027.020000000000
3289187.490000000000
320667839.530000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
0.000000000000
N
Upstart Holdings Inc
N/A
Upstart Holdings Inc
91680M107
27620.000000000000
NS
USD
3559113.200000000000
1.1099065018
Long
EC
CORP
US
N
1
N
N
N
Vroom Inc
N/A
Vroom Inc
92918V109
60528.000000000000
NS
USD
2359986.720000000000
0.7359599028
Long
EC
CORP
US
N
1
N
N
N
Voyager Digital Ltd
89450014YCEFUBAZJM38
Voyager Digital Ltd
92919V108
108299.000000000000
NS
USD
2800612.140000000000
0.8733685748
Long
EC
CORP
CA
N
2
N
N
N
WD-40 CO
549300UZHTN0CNKBOB19
WD-40 Co
929236107
11522.000000000000
NS
USD
3527805.960000000000
1.1001433649
Long
EC
CORP
US
N
1
N
N
N
WATTS WATER TECHNOLOGIES INC
549300REJOO94ERQN318
Watts Water Technologies Inc
942749102
18353.000000000000
NS
USD
2180519.930000000000
0.6799933330
Long
EC
CORP
US
N
1
N
N
N
WENDYS CO
529900M0JIUCMWVKHG76
Wendy's Co/The
95058W100
92771.000000000000
NS
USD
1879540.460000000000
0.5861331348
Long
EC
CORP
US
N
1
N
N
N
ACADIA PHARMACEUTICALS INC
529900O3044NO0PEA039
ACADIA Pharmaceuticals Inc
004225108
86362.000000000000
NS
USD
2228139.600000000000
0.6948434877
Long
EC
CORP
US
N
1
N
N
N
ACCELERON PHARMA INC
529900TQRID2UY164805
Acceleron Pharma Inc
00434H108
39069.000000000000
NS
USD
5298147.090000000000
1.6522227791
Long
EC
CORP
US
N
1
N
N
N
WINGSTOP INC
549300SSH3F8HPIM3Q47
Wingstop Inc
974155103
27185.000000000000
NS
USD
3457116.450000000000
1.0780988998
Long
EC
CORP
US
N
1
N
N
N
Mimecast Ltd
254900ELSYFSTT9X2740
Mimecast Ltd
G14838109
70809.000000000000
NS
USD
2847229.890000000000
0.8879062815
Long
EC
CORP
JE
N
1
N
N
N
KINIKSA PHARMACEUTICALS LTD
N/A
KINIKSA PHARMACEUTICALS-A
G5269C101
119965.000000000000
NS
USD
2220552.150000000000
0.6924773477
Long
EC
CORP
BM
N
1
N
N
N
CRISPR THERAPEUTICS AG
506700O6IRRIQLT3W370
CRISPR Therapeutics AG
H17182108
22529.000000000000
NS
USD
2745158.650000000000
0.8560754499
Long
EC
CORP
CH
N
1
N
N
N
ADVANCED ENERGY INDUSTRIES INC
549300756XI3QLFT2U27
Advanced Energy Industries Inc
007973100
25115.000000000000
NS
USD
2741804.550000000000
0.8550294766
Long
EC
CORP
US
N
1
N
N
N
Amedisys Inc
5299001RBS9GK9STN379
Amedisys Inc
023436108
15067.000000000000
NS
USD
3989590.930000000000
1.2441506251
Long
EC
CORP
US
N
1
N
N
N
American Well Corp
N/A
American Well Corp
03044L105
104234.000000000000
NS
USD
1810544.580000000000
0.5646168268
Long
EC
CORP
US
N
1
N
N
N
ANIKA THERAPEUTICS INC
529900R9LS3Z0O6QH455
Anika Therapeutics Inc
035255108
84050.000000000000
NS
USD
3428399.500000000000
1.0691435427
Long
EC
CORP
US
N
1
N
N
N
ARCUS BIOSCIENCES INC
N/A
Arcus Biosciences Inc
03969F109
90226.000000000000
NS
USD
2533546.080000000000
0.7900842453
Long
EC
CORP
US
N
1
N
N
N
Atkore International Group Inc
52990002TI38AM4RPV48
Atkore International Group Inc
047649108
44463.000000000000
NS
USD
3196889.700000000000
0.9969474035
Long
EC
CORP
US
N
1
N
N
N
CyberArk Software Ltd
529900YEXNDM894PWS93
CyberArk Software Ltd
M2682V108
12691.000000000000
NS
USD
1641453.940000000000
0.5118860508
Long
EC
CORP
IL
N
1
N
N
N
JFROG LTD
N/A
JFrog Ltd
M6191J100
68248.000000000000
NS
USD
3028163.760000000000
0.9443303589
Long
EC
CORP
IL
N
1
N
N
N
Elastic NV
N/A
Elastic NV
N14506104
17826.000000000000
NS
USD
1982251.200000000000
0.6181633939
Long
EC
CORP
NL
N
1
N
N
N
JPMorgan
ZBUT11V806EZRVTWT807
RUSSELL 2000 EMINI CME JUN 21
000000000
37.000000000000
NC
USD
109740.620000000000
0.0342225214
N/A
DE
CORP
US
N
1
JPMorgan
ZBUT11V806EZRVTWT807
Long
RUSSELL 2000 EMINI CME JUN 21
RUSSELL 2000 EMINI CME JUN 21
2021-06-18
4001884.380000000000
USD
109740.620000000000
N
N
N
Atrion Corp
N/A
Atrion Corp
049904105
4173.000000000000
NS
USD
2676186.630000000000
0.8345665826
Long
EC
CORP
US
N
1
N
N
N
AVIENT CORP
SM8L9RZYIB34LNTWO040
Avient Corp
05368V106
86200.000000000000
NS
USD
4074674.000000000000
1.2706837100
Long
EC
CORP
US
N
1
N
N
N
BJS WHOLESALE CLUB INC
549300UCIWH1C93V0J03
BJ's Wholesale Club Holdings Inc
05550J101
78153.000000000000
NS
USD
3505943.580000000000
1.0933255998
Long
EC
CORP
US
N
1
N
N
N
BWX TECHNOLOGIES INC
549300NP85N265KWMS58
BWX Technologies Inc
05605H100
57137.000000000000
NS
USD
3767613.780000000000
1.1749272348
Long
EC
CORP
US
N
1
N
N
N
Badger Meter Inc
5493002JENE20OGTUG20
Badger Meter Inc
056525108
40871.000000000000
NS
USD
3803863.970000000000
1.1862318265
Long
EC
CORP
US
N
1
N
N
N
BLACKLINE INC
529900P9N7PK9LV5EK56
Blackline Inc
09239B109
39427.000000000000
NS
USD
4273886.800000000000
1.3328080565
Long
EC
CORP
US
N
1
N
N
N
Boot Barn Holdings Inc
529900QE1BFMYA3N4E71
Boot Barn Holdings Inc
099406100
65235.000000000000
NS
USD
4064792.850000000000
1.2676022815
Long
EC
CORP
US
N
1
N
N
N
BRUNSWICK CORPORATION
YM4O38W15AX4YLLQKU27
Brunswick Corp/DE
117043109
31210.000000000000
NS
USD
2976497.700000000000
0.9282183409
Long
EC
CORP
US
N
1
N
N
N
Calix Inc
5299002RQRZ4SXSCSJ58
Calix Inc
13100M509
80359.000000000000
NS
USD
2785242.940000000000
0.8685757025
Long
EC
CORP
US
N
1
N
N
N
CEDAR FAIR LP
549300TUVLNQQ6BVKH61
Cedar Fair LP
150185106
52945.000000000000
NS
USD
2630307.600000000000
0.8202592452
Long
EC
CORP
US
N
1
N
N
N
CHEMED CORP
54930020031IDJT2IM79
Chemed Corp
16359R103
9944.000000000000
NS
USD
4572450.080000000000
1.4259147680
Long
EC
CORP
US
N
1
N
N
N
CHOICE HOTELS INTL INC
5493003CYRY5RFGTIR97
Choice Hotels International Inc
169905106
24161.000000000000
NS
USD
2592233.690000000000
0.8083859279
Long
EC
CORP
US
N
1
N
N
N
CHURCHILL DOWNS INC
529900FODTBQC8MIS994
Churchill Downs Inc
171484108
20786.000000000000
NS
USD
4727152.120000000000
1.4741584709
Long
EC
CORP
US
N
1
N
N
N
Colliers International Group Inc
D3O8K13PHLEXXD1DT480
Colliers International Group Inc
194693107
33829.000000000000
NS
USD
3323360.960000000000
1.0363873611
Long
EC
CORP
CA
N
1
N
N
N
COLUMBIA SHORT TERM CASH FUND
N/A
COLUMBIA SHORT TERM CASH FUND
19766H239
10660856.758000000000
NS
USD
10659790.670000000000
3.3242468860
Long
STIV
CORP
US
N
1
N
N
N
COMFORT SYST USA INC
5299009DT1ZA5HTU6R38
Comfort Systems USA Inc
199908104
6177.000000000000
NS
USD
461854.290000000000
0.1440288776
Long
EC
CORP
US
N
1
N
N
N
CorVel Corp
N/A
CorVel Corp
221006109
38322.000000000000
NS
USD
3931453.980000000000
1.2260206654
Long
EC
CORP
US
N
1
N
N
N
CURTISS-WRIGHT CORPORATION
TEL51ETZWP7D0ZM4X325
Curtiss-Wright Corp
231561101
25527.000000000000
NS
USD
3027502.200000000000
0.9441240520
Long
EC
CORP
US
N
1
N
N
N
DIGITALOCEAN HOLDINGS INC
N/A
DigitalOcean Holdings Inc
25402D102
68641.000000000000
NS
USD
2891845.330000000000
0.9018195695
Long
EC
CORP
US
N
1
N
N
N
Dorman Products Inc
N/A
Dorman Products Inc
258278100
37320.000000000000
NS
USD
3830524.800000000000
1.1945459843
Long
EC
CORP
US
N
1
N
N
N
EARGO INC
N/A
Eargo Inc
270087109
91220.000000000000
NS
USD
4556439.000000000000
1.4209217259
Long
EC
CORP
US
N
1
N
N
N
Endava PLC
213800JJ6CRPCWCQVZ25
Endava PLC
29260V105
32820.000000000000
NS
USD
2779525.800000000000
0.8667928172
Long
EC
CORP
GB
N
1
N
N
N
EPLUS, INC.
529900FFY8AAFJ21NE91
ePlus Inc
294268107
30734.000000000000
NS
USD
3062335.760000000000
0.9549868688
Long
EC
CORP
US
N
1
N
N
N
EXPONENT INC.
529900NY3F5Q2NWPUZ42
Exponent Inc
30214U102
68491.000000000000
NS
USD
6674447.950000000000
2.0814210617
Long
EC
CORP
US
N
1
N
N
N
FATE THERAPEUTICS INC
549300L14Q4UHOODLA90
Fate Therapeutics Inc
31189P102
71320.000000000000
NS
USD
5880334.000000000000
1.8337772845
Long
EC
CORP
US
N
1
N
N
N
FirstCash Inc
549300V2X3UU7K0DG350
FirstCash Inc
33767D105
37907.000000000000
NS
USD
2489352.690000000000
0.7763025733
Long
EC
CORP
US
N
1
N
N
N
FirstService Corp
5493000XUDIV75BCF118
FirstService Corp
33767E202
13489.000000000000
NS
USD
1998934.910000000000
0.6233661950
Long
EC
CORP
CA
N
1
N
N
N
Five Below Inc
529900AAXP5Z6BGI7418
Five Below Inc
33829M101
23253.000000000000
NS
USD
4436439.870000000000
1.3835000967
Long
EC
CORP
US
N
1
N
N
N
Foresight Acquisition Corp
N/A
Foresight Acquisition Corp
34552Y205
484027.000000000000
NS
USD
4811228.380000000000
1.5003775829
Long
EC
CORP
US
N
1
N
N
N
GCM Grosvenor Inc
N/A
GCM Grosvenor Inc
36831E108
148059.000000000000
NS
USD
1761902.100000000000
0.5494477097
Long
EC
CORP
US
N
1
N
N
N
GLOBUS MEDICAL INC
5299003M2P4CIK0RF205
Globus Medical Inc
379577208
71055.000000000000
NS
USD
4381961.850000000000
1.3665111713
Long
EC
CORP
US
N
1
N
N
N
HAEMONETICS CORP
549300ZEL6TXZS6F5F95
Haemonetics Corp
405024100
35414.000000000000
NS
USD
3931308.140000000000
1.2259751853
Long
EC
CORP
US
N
1
N
N
N
Hamilton Lane Inc
5493006OKN3V1NORM833
Hamilton Lane Inc
407497106
27738.000000000000
NS
USD
2456477.280000000000
0.7660504039
Long
EC
CORP
US
N
1
N
N
N
Houlihan Lokey Inc
549300S3CNGTQ1QZVY46
Houlihan Lokey Inc
441593100
57658.000000000000
NS
USD
3834833.580000000000
1.1958896738
Long
EC
CORP
US
N
1
N
N
N
ICF Intnl
5493003KYFDDC5B3WY64
ICF International Inc
44925C103
37423.000000000000
NS
USD
3270770.200000000000
1.0199869762
Long
EC
CORP
US
N
1
N
N
N
ITT Inc
549300KDSERHTJOXUS80
ITT Inc
45073V108
53365.000000000000
NS
USD
4851412.150000000000
1.5129088583
Long
EC
CORP
US
N
1
N
N
N
ImmunoGen Inc
54930084U0R1OP766Y02
ImmunoGen Inc
45253H101
551003.000000000000
NS
USD
4463124.300000000000
1.3918216141
Long
EC
CORP
US
N
1
N
N
N
Insmed Inc
529900Q55QAG41CCAC11
Insmed Inc
457669307
140494.000000000000
NS
USD
4785225.640000000000
1.4922686500
Long
EC
CORP
US
N
1
N
N
N
INPHI CORP
549300DCMERAAZFGT726
Inphi Corp
45772F107
16941.000000000000
NS
USD
3022443.810000000000
0.9425465973
Long
EC
CORP
US
N
1
N
N
N
Inter Parfums Inc
N/A
Inter Parfums Inc
458334109
21726.000000000000
NS
USD
1541025.180000000000
0.4805674252
Long
EC
CORP
US
N
1
N
N
N
J2 Global Inc
5493008OJYGLHD7MXA18
J2 GLOBAL INC
48123V102
39592.000000000000
NS
USD
4745497.120000000000
1.4798793440
Long
EC
CORP
US
N
1
N
N
N
KURA ONCOLOGY INC
5493005QORQTZCZYOP39
Kura Oncology Inc
50127T109
157311.000000000000
NS
USD
4447181.970000000000
1.3868500117
Long
EC
CORP
US
N
1
N
N
N
LHC GROUP
5299009NPLWAMRQYZX73
LHC Group Inc
50187A107
23484.000000000000
NS
USD
4490375.640000000000
1.4003199219
Long
EC
CORP
US
N
1
N
N
N
LCI Industries
549300E1B98YNJ1WIQ04
LCI Industries
50189K103
23146.000000000000
NS
USD
3061752.880000000000
0.9548050982
Long
EC
CORP
US
N
1
N
N
N
LAKELAND FINL CORP
N/A
Lakeland Financial Corp
511656100
34077.000000000000
NS
USD
2357787.630000000000
0.7352741184
Long
EC
CORP
US
N
1
N
N
N
LiveRamp Holdings Inc
254900GXS75LG1X7RF88
LiveRamp Holdings Inc
53815P108
7327.000000000000
NS
USD
380124.760000000000
0.1185415914
Long
EC
CORP
US
N
1
N
N
N
MANHATTAN ASSOC INC
529900Q1GJP7KD52SW51
Manhattan Associates Inc
562750109
52889.000000000000
NS
USD
6208110.820000000000
1.9359942142
Long
EC
CORP
US
N
1
N
N
N
Medallia Inc
5493009P6W6C5BK60J60
Medallia Inc
584021109
85417.000000000000
NS
USD
2382280.130000000000
0.7429120842
Long
EC
CORP
US
N
1
N
N
N
Merchants Bancorp/IN
54930008Y0GPVLF81889
Merchants Bancorp/IN
58844R108
63302.000000000000
NS
USD
2654885.880000000000
0.8279239614
Long
EC
CORP
US
N
1
N
N
N
MIRATI THERAPEUTICS INC
529900GYRW59IDQV6N54
Mirati Therapeutics Inc
60468T105
19711.000000000000
NS
USD
3376494.300000000000
1.0529569491
Long
EC
CORP
US
N
1
N
N
N
NANOSTRING TECHNOLOGIES INC
549300G4CK0Y3WRDMY89
NanoString Technologies Inc
63009R109
54507.000000000000
NS
USD
3581654.970000000000
1.1169361341
Long
EC
CORP
US
N
1
N
N
N
Natera Inc
N/A
Natera Inc
632307104
33190.000000000000
NS
USD
3370112.600000000000
1.0509668213
Long
EC
CORP
US
N
1
N
N
N
National Research Corp
549300FQIORB6GZCYT15
National Research Corp
637372202
89928.000000000000
NS
USD
4211328.240000000000
1.3132992215
Long
EC
CORP
US
N
1
N
N
N
NEKTAR THERAPEUTICS
5299005I24806IOIYE03
Nektar Therapeutics
640268108
113000.000000000000
NS
USD
2260000.000000000000
0.7047791270
Long
EC
CORP
US
N
1
N
N
N
NUVATION BIO INC
N/A
Nuvation Bio Inc
67080N101
225836.000000000000
NS
USD
2359986.200000000000
0.7359597406
Long
EC
CORP
US
N
1
N
N
N
OLO INC
N/A
Olo Inc
68134L109
101606.000000000000
NS
USD
2681382.340000000000
0.8361868605
Long
EC
CORP
US
N
1
N
N
N
ON24 Inc
N/A
ON24 Inc
68339B104
51446.000000000000
NS
USD
2495645.460000000000
0.7782649684
Long
EC
CORP
US
N
1
N
N
Pacific Biosciences of California Inc
N/A
Pacific Biosciences of California Inc
69404D108
129130.000000000000
NS
USD
4301320.300000000000
1.3413631708
Long
EC
CORP
US
N
1
N
N
N
Planet Fitness Inc
549300LLE5HUPF6H8G33
Planet Fitness Inc
72703H101
33922.000000000000
NS
USD
2622170.600000000000
0.8177217285
Long
EC
CORP
US
N
1
N
N
N
Plug Power Inc
549300JPDKRSJ8JSM954
Plug Power Inc
72919P202
125188.000000000000
NS
USD
4486737.920000000000
1.3991855019
Long
EC
CORP
US
N
1
N
N
N
Poshmark Inc
N/A
Poshmark Inc
73739W104
33982.000000000000
NS
USD
1379669.200000000000
0.4302486966
Long
EC
CORP
US
N
1
N
N
Q2 Holdings Inc
549300M9RKR9DZXWS696
Q2 Holdings Inc
74736L109
32517.000000000000
NS
USD
3258203.400000000000
1.0160680300
Long
EC
CORP
US
N
1
N
N
N
Qualys Inc
549300EMBXYOW9W1XA17
Qualys Inc
74758T303
55409.000000000000
NS
USD
5805755.020000000000
1.8105198914
Long
EC
CORP
US
N
1
N
N
N
REATA PHARMACEUTICALS INC
5299005F094GH9QDDD80
Reata Pharmaceuticals Inc
75615P103
32600.000000000000
NS
USD
3250220.000000000000
1.0135784133
Long
EC
CORP
US
N
1
N
N
N
Redfin Corp
549300HXWD3JEMZU3O57
Redfin Corp
75737F108
49780.000000000000
NS
USD
3314850.200000000000
1.0337332876
Long
EC
CORP
US
N
1
N
N
N
REPLIGEN CORP
54930006QJ0T5AUO1E71
Repligen Corp
759916109
8646.000000000000
NS
USD
1680868.860000000000
0.5241775610
Long
EC
CORP
US
N
1
N
N
N
SPX CORP
P761FCI0CPOG24I8JE10
SPX Corp
784635104
7509.000000000000
NS
USD
437549.430000000000
0.1364494271
Long
EC
CORP
US
N
1
N
N
N
Saia Inc
549300WNPG4N9GBOYB29
Saia Inc
78709Y105
20828.000000000000
NS
USD
4802520.240000000000
1.4976619567
Long
EC
CORP
US
N
1
N
N
N
Shoals Technologies Group Inc
N/A
Shoals Technologies Group Inc
82489W107
134176.000000000000
NS
USD
4666641.280000000000
1.4552882156
Long
EC
CORP
US
N
1
N
N
N
SI-BONE INC
549300J8JGYVJJHV9C31
SI-BONE Inc
825704109
104495.000000000000
NS
USD
3323985.950000000000
1.0365822637
Long
EC
CORP
US
N
1
N
N
N
SiteOne Landscape Supply Inc
5299008LX7SBD4HIAU03
SiteOne Landscape Supply Inc
82982L103
22343.000000000000
NS
USD
3814843.820000000000
1.1896558837
Long
EC
CORP
US
N
1
N
N
N
Skyline Champion Corp
N/A
Skyline Champion Corp
830830105
67124.000000000000
NS
USD
3038032.240000000000
0.9474078362
Long
EC
CORP
US
N
1
N
N
N
Sprout Social Inc
N/A
Sprout Social Inc
85209W109
111614.000000000000
NS
USD
6446824.640000000000
2.0104369211
Long
EC
CORP
US
N
1
N
N
N
UniFirst Corp/MA
5493003XBTNWBC8UK019
UniFirst Corp/MA
904708104
8329.000000000000
NS
USD
1863280.590000000000
0.5810625078
Long
EC
CORP
US
N
1
N
N
N
DREYFUS GOVERNMENT CASH MANAGE
N/A
Dreyfus Government Cash Management Fund, Institutional Shares
262006208
3258530.000000000000
NS
USD
3258530.000000000000
1.0161698800
Long
STIV
CORP
US
N
1
N
N
2021-04-22
Columbia Acorn Trust
Martha Skinner
Martha Skinner
Assistant Treasurer