0001145549-23-009130.txt : 20230224
0001145549-23-009130.hdr.sgml : 20230224
20230224095524
ACCESSION NUMBER: 0001145549-23-009130
CONFORMED SUBMISSION TYPE: NPORT-P
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20221231
FILED AS OF DATE: 20230224
DATE AS OF CHANGE: 20230224
PERIOD START: 20221231
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: 23663103
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
S000009184
Columbia Acorn Fund
C000024954
Columbia Acorn Fund Class A
LACAX
C000024956
Columbia Acorn Fund Class C
LIACX
C000024957
Columbia Acorn Fund Institutional Class
ACRNX
C000122735
Columbia Acorn Fund Advisor Class
CEARX
C000122736
Columbia Acorn Fund Institutional 2 Class
CRBRX
C000122737
Columbia Acorn Fund Institutional 3 Class
CRBYX
NPORT-P
1
primary_doc.xml
NPORT-P
false
0000002110
XXXXXXXX
S000009184
C000122735
C000024954
C000024956
C000024957
C000122736
C000122737
Columbia Acorn Trust
811-01829
0000002110
549300DX0CWIN8VE1908
71 S Wacker Dr.
Suite 2500
Chicago
60606
312-634-9200
Columbia Acorn Fund
S000009184
549300X3KJ5X2R54O387
2022-12-31
2022-12-31
N
2494954737.070000000000
3713800.260000000000
2491240936.810000000000
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
N/A
N/A
ALBEMARLE CORP
HDBLS2Q6GV1LSKQPBS54
Albemarle Corp
012653101
76395.000000000000
NS
USD
16567019.700000000000
0.6650107364
Long
EC
CORP
US
N
1
N
N
N
AMEDISYS INC
5299001RBS9GK9STN379
Amedisys Inc
023436108
394573.000000000000
NS
USD
32962628.420000000000
1.3231409268
Long
EC
CORP
US
N
1
N
N
N
AMETEK INC
549300WZDEF9KKE40E98
AMETEK Inc
031100100
278820.000000000000
NS
USD
38956730.400000000000
1.5637480030
Long
EC
CORP
US
N
1
N
N
N
ANTERO RESOURCES CORP
APVBKPOULHUX7YZLKU17
Antero Resources Corp
03674X106
765755.000000000000
NS
USD
23730747.450000000000
0.9525673370
Long
EC
CORP
US
N
1
N
N
N
ARES MANAGEMENT CORP
529900JUV61FH7B8VW38
Ares Management Corp
03990B101
522274.000000000000
NS
USD
35744432.560000000000
1.4348043191
Long
EC
CORP
US
N
1
N
N
N
ATKORE INC
N/A
Atkore International Group Inc
047649108
257702.000000000000
NS
USD
29228560.840000000000
1.1732530727
Long
EC
CORP
US
N
1
N
N
N
AVIENT CORP
SM8L9RZYIB34LNTWO040
Avient Corp
05368V106
750897.000000000000
NS
USD
25350282.720000000000
1.0175765156
Long
EC
CORP
US
N
1
N
N
N
AXON ENTERPRISE INC
549300QP2IEEGFE16681
Axon Enterprise Inc
05464C101
215461.000000000000
NS
USD
35751443.730000000000
1.4350857519
Long
EC
CORP
US
N
1
N
N
N
AXONICS INC
549300LJY4X7N57VJL05
Axonics Inc
05465P101
129274.000000000000
NS
USD
8083503.220000000000
0.3244769745
Long
EC
CORP
US
N
1
N
N
N
BJS WHOLESALE CLUB INC
549300UCIWH1C93V0J03
BJ's Wholesale Club Holdings Inc
05550J101
250162.000000000000
NS
USD
16550717.920000000000
0.6643563726
Long
EC
CORP
US
N
1
N
N
N
BILL.COM HOLDINGS INC
549300IBF9VZZIGOZW63
Bill.Com Holdings Inc
090043100
210341.000000000000
NS
USD
22918755.360000000000
0.9199734567
Long
EC
CORP
US
N
1
N
N
N
TECHNE CORP
54930073RLKQ51TILZ35
Bio-Techne Corp
09073M104
814904.000000000000
NS
USD
67539243.520000000000
2.7110683082
Long
EC
CORP
US
N
1
N
N
N
BRIGHT HORIZONS FAMILY SOLUTIONS
N/A
Bright Horizons Family Solutions Inc
109194100
578074.000000000000
NS
USD
36476469.400000000000
1.4641887447
Long
EC
CORP
US
N
1
N
N
N
CDW CORP
9845001B052ABF0B6755
CDW Corp/DE
12514G108
250791.000000000000
NS
USD
44786256.780000000000
1.7977489097
Long
EC
CORP
US
N
1
N
N
N
CALIX INC
5299002RQRZ4SXSCSJ58
Calix Inc
13100M509
239070.000000000000
NS
USD
16359560.100000000000
0.6566831758
Long
EC
CORP
US
N
1
N
N
N
CHEGG INC
549300AKX7O8JG0O3G77
Chegg Inc
163092109
880056.000000000000
NS
USD
22239015.120000000000
0.8926882499
Long
EC
CORP
US
N
1
N
N
N
CHEMED CORP
54930020031IDJT2IM79
Chemed Corp
16359R103
141985.000000000000
NS
USD
72473403.550000000000
2.9091286386
Long
EC
CORP
US
N
1
N
N
N
CHURCHILL DOWNS INC
529900FODTBQC8MIS994
Churchill Downs Inc
171484108
274113.000000000000
NS
USD
57955711.590000000000
2.3263792247
Long
EC
CORP
US
N
1
N
N
N
COLLIERS INTERNATIONAL GROUP INC
D3O8K13PHLEXXD1DT480
Colliers International Group Inc
194693107
517006.000000000000
NS
USD
47585232.240000000000
1.9101015697
Long
EC
CORP
CA
N
1
N
N
N
COLUMBIA SHORT TERM CASH FUND
N/A
COLUMBIA SHORT TERM CASH FUND
19766H239
75795925.064100000000
NS
USD
75773186.290000000000
3.0415840223
Long
STIV
CORP
US
N
1
N
N
N
COSTAR GRP INC
N/A
CoStar Group Inc
22160N109
722346.000000000000
NS
USD
55822898.880000000000
2.2407667623
Long
EC
CORP
US
N
1
N
N
N
CROWDSTRIKE HOLDINGS INC
549300YBY08K9KM4HX32
Crowdstrike Holdings Inc
22788C105
330299.000000000000
NS
USD
34777181.710000000000
1.3959782531
Long
EC
CORP
US
N
1
N
N
N
CURTISS-WRIGHT CORPORATION
TEL51ETZWP7D0ZM4X325
Curtiss-Wright Corp
231561101
208261.000000000000
NS
USD
34777504.390000000000
1.3959912057
Long
EC
CORP
US
N
1
N
N
N
DATADOG INC
549300F6JNO0KRPO1K63
Datadog Inc
23804L103
295613.000000000000
NS
USD
21727555.500000000000
0.8721579346
Long
EC
CORP
US
N
1
N
N
N
DIAMONDBACK ENERGY INC
549300R22LSX6OHWEN64
Diamondback Energy Inc
25278X109
257680.000000000000
NS
USD
35245470.400000000000
1.4147756598
Long
EC
CORP
US
N
1
N
N
N
DORMAN PRODUCTS INC
N/A
Dorman Products Inc
258278100
291841.000000000000
NS
USD
23601181.670000000000
0.9473664840
Long
EC
CORP
US
N
1
N
N
N
DOXIMITY INC
N/A
Doximity Inc
26622P107
323894.000000000000
NS
USD
10869882.640000000000
0.4363240215
Long
EC
CORP
US
N
1
N
N
N
ENDAVA PLC
213800JJ6CRPCWCQVZ25
Endava PLC
29260V105
227592.000000000000
NS
USD
17410788.000000000000
0.6988801341
Long
EC
CORP
GB
N
1
N
N
N
ETSY INC
54930089Q7XT501AEA40
Etsy Inc
29786A106
203287.000000000000
NS
USD
24349716.860000000000
0.9774131639
Long
EC
CORP
US
N
1
N
N
N
EVOQUA WATER TECHNOLOGIES CORP
529900YQAOMEZRGRRP43
Evoqua Water Technologies Corp
30057T105
721704.000000000000
NS
USD
28579478.400000000000
1.1471984896
Long
EC
CORP
US
N
1
N
N
N
EXACT SCIENCES CORP
549300VM3X1FYD4N9Z14
Exact Sciences Corp
30063P105
324921.000000000000
NS
USD
16086838.710000000000
0.6457359652
Long
EC
CORP
US
N
1
N
N
N
FIRSTSERVICE CORP
5493000XUDIV75BCF118
FirstService Corp
33767E202
209311.000000000000
NS
USD
25651063.050000000000
1.0296500299
Long
EC
CORP
CA
N
1
N
N
N
FIVE BELOW INC
529900AAXP5Z6BGI7418
Five Below Inc
33829M101
382265.000000000000
NS
USD
67611210.550000000000
2.7139571107
Long
EC
CORP
US
N
1
N
N
N
FIVE9 INC
254900MXP6EWY0SFFR59
Five9 Inc
338307101
680319.000000000000
NS
USD
46166447.340000000000
1.8531506390
Long
EC
CORP
US
N
1
N
N
N
FLOOR & DECOR HOLDINGS INC
549300M5FR3N688XGQ36
Floor & Decor Holdings Inc
339750101
277987.000000000000
NS
USD
19356234.810000000000
0.7769716098
Long
EC
CORP
US
N
1
N
N
N
GCM GROSVENOR INC
N/A
GCM Grosvenor Inc
36831E108
3261587.000000000000
NS
USD
24820677.070000000000
0.9963178071
Long
EC
CORP
US
N
1
N
N
N
GENERAC HOLDINGS INC
529900S2H2AHJHSFFI84
Generac Holdings Inc
368736104
208119.000000000000
NS
USD
20949258.540000000000
0.8409165982
Long
EC
CORP
US
N
1
N
N
N
HOULIHAN LOKEY INC
549300S3CNGTQ1QZVY46
Houlihan Lokey Inc
441593100
217781.000000000000
NS
USD
18981791.960000000000
0.7619412350
Long
EC
CORP
US
N
1
N
N
N
HUBSPOT INC
529900BLNVEW0MVKJB37
HubSpot Inc
443573100
115063.000000000000
NS
USD
33268165.190000000000
1.3354053676
Long
EC
CORP
US
N
1
N
N
N
ICF Intnl
5493003KYFDDC5B3WY64
ICF International Inc
44925C103
330012.000000000000
NS
USD
32687688.600000000000
1.3121046671
Long
EC
CORP
US
N
1
N
N
N
INGERSOLL RAND INC
5299004C02FMZCUOIR50
Gardner Denver Holdings Inc
000000000
365482.000000000000
NS
USD
19096434.500000000000
0.7665430596
Long
EC
CORP
US
N
1
N
N
N
INSMED
529900Q55QAG41CCAC11
Insmed Inc
457669307
842546.000000000000
NS
USD
16834069.080000000000
0.6757302688
Long
EC
CORP
US
N
1
N
N
N
INSPIRE MEDICAL SYSTEMS INC
549300XQQCQ7HCJKTW25
Inspire Medical Systems Inc
457730109
111666.000000000000
NS
USD
28126432.080000000000
1.1290129214
Long
EC
CORP
US
N
1
N
N
N
INSULET CORP
549300TZTYD2PYN92D43
Insulet Corp
45784P101
166703.000000000000
NS
USD
49075696.170000000000
1.9699297424
Long
EC
CORP
US
N
1
N
N
N
INTELLIA THERAPEUTICS INC
5493002T5BCPE5DZC723
Intellia Therapeutics Inc
45826J105
183000.000000000000
NS
USD
6384870.000000000000
0.2562927538
Long
EC
CORP
US
N
1
N
N
N
LAKELAND FINL CORP
N/A
Lakeland Financial Corp
511656100
196978.000000000000
NS
USD
14373484.660000000000
0.5769608410
Long
EC
CORP
US
N
1
N
N
N
MATADOR RESOURCES CO
549300CI3Q2UUK5R4G79
Matador Resources Co
576485205
587042.000000000000
NS
USD
33602284.080000000000
1.3488171129
Long
EC
CORP
US
N
1
N
N
N
Middleby Corp/The
JDFO86U9VQRBKW5KYA35
Middleby Corp/The
596278101
375993.000000000000
NS
USD
50345462.700000000000
2.0208989807
Long
EC
CORP
US
N
1
N
N
N
MONGODB INC
549300TPTG69WKWE1Z37
MongoDB Inc
60937P106
234701.000000000000
NS
USD
46198544.840000000000
1.8544390531
Long
EC
CORP
US
N
1
N
N
N
MONOLITHIC POWER
529900TB7O85LSZ1XU31
Monolithic Power Systems Inc
609839105
92607.000000000000
NS
USD
32746761.270000000000
1.3144758817
Long
EC
CORP
US
N
1
N
N
N
NATERA INC
N/A
Natera Inc
632307104
993550.000000000000
NS
USD
39910903.500000000000
1.6020491198
Long
EC
CORP
US
N
1
N
N
N
PAYCOM SOFTWARE INC
254900LSB0HNJUDC6Q18
Paycom Software Inc
70432V102
207487.000000000000
NS
USD
64385290.970000000000
2.5844666414
Long
EC
CORP
US
N
1
N
N
N
PINNACEL FINL PARTNERS INC
54930098EZ8JMSAZGS24
Pinnacle Financial Partners Inc
72346Q104
403897.000000000000
NS
USD
29646039.800000000000
1.1900109444
Long
EC
CORP
US
N
1
N
N
N
PLANET FITNESS INC
549300LLE5HUPF6H8G33
Planet Fitness Inc
72703H101
677884.000000000000
NS
USD
53417259.200000000000
2.1442028513
Long
EC
CORP
US
N
1
N
N
N
FORESIGHT ACQUISITION CORP
N/A
P3 Health Partners Inc
744413105
2500000.000000000000
NS
USD
4600000.000000000000
0.1846469337
Long
EC
CORP
US
N
1
N
N
N
REPLIGEN CORP
54930006QJ0T5AUO1E71
Repligen Corp
759916109
340265.000000000000
NS
USD
57610267.150000000000
2.3125128645
Long
EC
CORP
US
N
1
N
N
N
ROLLINS INC.
549300F2A0BXT4SGWD84
Rollins Inc
775711104
789964.000000000000
NS
USD
28865284.560000000000
1.1586709312
Long
EC
CORP
US
N
1
N
N
N
RYAN SPECIALTY HOLDINGS INC
N/A
Ryan Specialty Holdings Inc
78351F107
1035084.000000000000
NS
USD
42966336.840000000000
1.7246961627
Long
EC
CORP
US
N
1
N
N
N
SPX CORP
P761FCI0CPOG24I8JE10
SPX Technologies Inc
78473E103
582255.000000000000
NS
USD
38225040.750000000000
1.5343775138
Long
EC
CORP
US
N
1
N
N
N
SIMPSON MFG CO INC
529900EJUNNL15LZ8056
Simpson Manufacturing Co Inc
829073105
166499.000000000000
NS
USD
14761801.340000000000
0.5925481202
Long
EC
CORP
US
N
1
N
N
N
SITEONE LANDSCAPE SUPPLY INC
5299008LX7SBD4HIAU03
SiteOne Landscape Supply Inc
82982L103
473575.000000000000
NS
USD
55559819.000000000000
2.2302065681
Long
EC
CORP
US
N
1
N
N
N
SKYLINE CHAMPION CORP
N/A
Skyline Champion Corp
830830105
1104814.000000000000
NS
USD
56908969.140000000000
2.2843623151
Long
EC
CORP
US
N
1
N
N
N
SPROUT SOCIAL INC
N/A
Sprout Social Inc
85209W109
230834.000000000000
NS
USD
13032887.640000000000
0.5231484216
Long
EC
CORP
US
N
1
N
N
N
TAKE-TWO INTERACTIVE SOFTWARE INC.
BOMSTHHJK882EWYX3334
Take-Two Interactive Software Inc
874054109
388309.000000000000
NS
USD
40434616.170000000000
1.6230712804
Long
EC
CORP
US
N
1
N
N
N
TRADE DESK INC
549300GXPD31VT3E0P46
Trade Desk Inc/The
88339J105
549801.000000000000
NS
USD
24647578.830000000000
0.9893695333
Long
EC
CORP
US
N
1
N
N
N
Trex Co Inc
N/A
Trex Co Inc
89531P105
413582.000000000000
NS
USD
17506926.060000000000
0.7027391771
Long
EC
CORP
US
N
1
N
N
N
VERISIGN INC
LMPL4N8ZOJRMF0KOF759
VeriSign Inc
92343E102
125888.000000000000
NS
USD
25862430.720000000000
1.0381344629
Long
EC
CORP
US
N
1
N
N
N
VULCAN MATERIALS COMPANY
549300Q8LSNHAVWBNI21
Vulcan Materials Co
929160109
107121.000000000000
NS
USD
18757958.310000000000
0.7529564095
Long
EC
CORP
US
N
1
N
N
N
WD-40 CO
549300UZHTN0CNKBOB19
WD-40 Co
929236107
261685.000000000000
NS
USD
42186238.850000000000
1.6933825318
Long
EC
CORP
US
N
1
N
N
N
WEST PHARMACEUTICAL SERV INC
5493007NKRGM1RJQ1P16
West Pharmaceutical Services Inc
955306105
205533.000000000000
NS
USD
48372191.550000000000
1.9416906183
Long
EC
CORP
US
N
1
N
N
N
WILLIAMS-SONOMA INC
549300IARG6YWVTZ1I92
Williams-Sonoma Inc
969904101
264009.000000000000
NS
USD
30339914.280000000000
1.2178635086
Long
EC
CORP
US
N
1
N
N
N
WINGSTOP INC
549300SSH3F8HPIM3Q47
Wingstop Inc
974155103
493783.000000000000
NS
USD
67954416.460000000000
2.7277336148
Long
EC
CORP
US
N
1
N
N
N
WOLFSPEED INC
549300OGU88P3AW3TO93
Wolfspeed Inc
977852102
220093.000000000000
NS
USD
15195220.720000000000
0.6099458505
Long
EC
CORP
US
N
1
N
N
N
WORKIVA INC
529900RTOQ8GRWHY1O58
Workiva Inc
98139A105
285752.000000000000
NS
USD
23994595.440000000000
0.9631583636
Long
EC
CORP
US
N
1
N
N
N
ZSCALER INC
529900MZ0RTK1BWRNF46
Zscaler Inc
98980G102
199415.000000000000
NS
USD
22314538.500000000000
0.8957198066
Long
EC
CORP
US
N
1
N
N
N
2023-01-24
Columbia Acorn Trust
Martha Skinner
Martha Skinner
Assistant Treasurer