Effective Date
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017

Fund Name
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund

Issue Name Goldensource
Align Technology Inc
GoDaddy - Class A
Cash
Raymond James Financial Inc
HealthSouth Corp
Vantiv Inc - Cl A
Education Realty Trust Inc
PRA Health Sciences
Gentex
ANSYS
MB Financial
Toro Co
IPG Photonics Corp
Vail Resorts Inc
Tenneco Inc
CDW / DE
Associated Banc-Corp
Masimo Corp
Centene Corp
Agilent Technologies
Wabtec Corp
Kite Pharma Inc
WageWorks
Cintas Corp
Lazard Cl A
Amerco
CBOE Holdings
Carlisle
Resmed Inc
Ultimate Software Group Inc
Celanese Series A
Lamar Advertising Co-A
VWR Corp
Diamondback Energy Inc
Dentsply Sirona Inc
CNO Financial Group
Spectrum Brands Holdings Inc
LKQ
Synopsys
Eaton Vance Corp
Interactive Brokers Gro-Cl A
HEICO Corp
Seattle Genetics Inc
Unifirst Corp/MA
Old Dominion Freight Line
NVR
Quotient Technology Inc
Jones Lang LaSalle
LCI Industries

Ticker Symbol
ALGN
GDDY
RJF
HLS
VNTV
EDR
PRAH
GNTX
ANSS
MBFI
TTC
IPGP
MTN
TEN
CDW
ASB
MASI
CNC
A
WAB
KITE
WAGE
CTAS
LAZ
UHAL
CBOE
CSL
RMD
ULTI
CE
LAMR
VWR
FANG
XRAY
CNO
SPB
LKQ
SNPS
EV
IBKR
HEI/A
SGEN
UNF
ODFL
NVR
QUOT
JLL
LCII

 2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017

Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund

Ultragenyx Pharmaceutical
iRobot Corp
Rpc Inc
NASDAQ
Livanova
Qualys Inc
Gartner Inc
Polaris Industries
West Pharmaceutical Services
Affiliated Managers Group
Booz Allen Hamilton Holdings
Five Below
Snap-On Inc
Papa John's International
Watsco
Robert Half Intl Inc
VeriSign
Broadridge Financial Solutions
SBA Communications
SVB Financial Group
Cooper-Standard Holding
Nordson Corp
Dunkin' Brands Group Inc
Endologix Inc
Cavco Industries Inc
MEDNAX
Graco Inc
Genomic Health Inc
Oshkosh
Domino's Pizza
CoreLogic
Medidata Solutions Inc
Devry Education Group
Acuity Brands
Natus Medical Inc
Manhattan Associates Inc
Black Knight Financial-Cl A
Cadence Design Systems
Cimarex Energy
Varian Medical Systems Inc
Us Foods Holding Corp
Akorn Inc
Factset Research Systems Inc
Nutanix Inc - A
WD-40
MarketAxess Holdings
Equity Lifestyle Properties
Ritchie Bros Auctioneers
Leggett & Platt Inc
IDEXX Laboratories

RARE
IRBT
RES
NDAQ
LIVN
QLYS
IT
PII
WST
AMG
BAH
FIVE
SNA
PZZA
WSO
RHI
VRSN
BR
SBAC
SIVB
CPS
NDSN
DNKN
ELGX
CVCO
MD
GGG
GHDX
OSK
DPZ
CLGX
MDSO
DV
AYI
BABY
MANH
BKFS
CDNS
XEC
VAR
USFD
AKRX
FDS
NTNX
WDFC
MKTX
ELS
RBA
LEG
IDXX

 2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017
2/28/2017

Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund
Columbia Acorn Fund

Monro Muffler Brake Inc
ManpowerGroup
Expeditors International of Washington
Bright Horizons Family Solutions
Middleby
Wabco Holdings Inc
Ares Capital Corp
ExlService Holdings
BOK Financial Corp
JB Hunt Transport Services
HanesBrands
Boingo Wireless Inc
Cyberark Software Ltd/Israel
Varex Imaging Corp
Mettler-Toledo International
Global Payments
Oil States International Inc
Texas Roadhouse
Celldex Therapeutics Inc
Axalta Coating Systems
Carrizo Oil & Gas Inc
Ulta Beauty
Agios Pharmaceuticals Inc
Zayo Group Holdings Inc
First Republic Bank/CA
Monolithic Power Systems Inc
Federal Realty Investment Trust
Generac Holdings Inc
Wayfair Inc- Class A
Navigant Consulting Inc
NIC
SPS Commerce
Rev Group Inc
Liberty TripAdvisor Holdings-A
Rollins Inc

MNRO
MAN
EXPD
BFAM
MIDD
WBC
ARCC
EXLS
BOKF
JBHT
HBI
WIFI
CYBR
VREX
MTD
GPN
OIS
TXRH
CLDX
AXTA
CRZO
ULTA
AGIO
ZAYO
FRC
MPWR
FRT
GNRC
W
NCI
EGOV
SPSC
REVG
LTRPA
ROL

 CUSIP
SEDOL
ISIN
016255101 2679204
US0162551016
380237107 BWFRFC6 US3802371076
754730109
421924309
92210H105
28140H203
69354M108
371901109
03662Q105
55264U108
891092108
44980X109
91879Q109
880349105
12514G108
045487105
574795100
15135B101
00846U101
929740108
49803L109
930427109
172908105
G54050102
023586100
12503M108
142339100
761152107
90385D107
150870103
512816109
91843L103
25278X109
24906P109
12621E103
84763R101
501889208
871607107
278265103
45841N107
422806208
812578102
904708104
679580100
62944T105
749119103
48020Q107
50189K103

2718992
B1G9B93
B6X55Y2
BSR6J09
BSHZ3V5
2366799
2045623
2817651
2897040
2698782
2954194
2512600
BBM5MD6
2055718
B1YWR63
2807061
2520153
2955733
BNB7PH2
B6WG4R2
2197137
B081VQ7
2028174
B5834C5
2176318
2732903
2249964
B05MZT4
BSPHGN6
BQWJQF3
B7Y8YR3
BYNPPC6
2657750
B3MYPN8
2971029
2867719
2301057
B1WT4X2
2237561
2738127
2466428
2656423
2637785
BYWCCM7
2040640
BYQ44Y5

US7547301090
US4219243098
US92210H1059
US28140H2031
US69354M1080
US3719011096
US03662Q1058
US55264U1088
US8910921084
US44980X1090
US91879Q1094
US8803491054
US12514G1085
US0454871056
US5747951003
US15135B1017
US00846U1016
US9297401088
US49803L1098
US9304271094
US1729081059
BMG540501027
US0235861004
US12503M1080
US1423391002
US7611521078
US90385D1072
US1508701034
US5128161099
US91843L1035
US25278X1090
US24906P1093
US12621E1038
US84763R1014
US5018892084
US8716071076
US2782651036
US45841N1072
US4228062083
US8125781026
US9047081040
US6795801009
US62944T1051
US7491191034
US48020Q1076
US50189K1034

Shares
1,007,248.00
2,456,539.00
1,085,796.00
1,810,686.00
1,132,668.00
1,619,602.00
1,141,768.00
3,142,222.00
599,978.00
1,322,056.00
982,869.00
485,502.00
304,645.00
840,533.00
903,618.00
2,057,675.00
584,652.00
744,943.00
1,013,835.00
643,756.00
724,934.00
664,275.00
429,202.00
1,156,169.00
127,482.00
619,898.00
466,606.00
666,609.00
229,549.00
494,776.00
582,481.00
1,540,319.00
427,434.00
670,890.00
2,005,496.00
307,067.00
1,317,619.00
580,988.00
886,117.00
1,119,868.00
574,242.00
618,581.00
298,808.00
428,717.00
20,200.00
3,270,726.00
338,395.00
356,099.00

Value ($)
103,504,804.48
90,523,462.15
86,614,283.09
85,300,133.76
76,628,231.52
74,053,833.84
68,266,224.30
67,375,729.68
66,080,928.66
64,053,651.28
59,518,961.12
59,178,542.49
57,434,886.60
55,195,581.10
54,054,677.23
53,367,679.08
53,232,052.25
52,829,154.72
52,518,481.50
52,009,735.50
51,577,730.72
51,303,579.18
51,149,175.00
50,650,128.02
49,784,637.14
49,373,778.60
48,383,038.90
48,363,711.90
48,235,827.24
44,392,481.11
44,297,295.28
43,965,665.88
43,282,963.90
43,110,993.24
42,614,932.80
41,934,921.36
41,804,101.38
41,610,408.02
41,505,782.72
41,319,635.71
41,222,341.08
40,742,469.90
40,609,842.65
39,771,344.80
39,339,071.92
39,086,394.00
38,921,639.40
38,813,906.50
38,351,862.30

% of Net Assets
2.10
1.84
1.76
1.73
1.56
1.51
1.39
1.37
1.34
1.30
1.21
1.20
1.17
1.12
1.10
1.09
1.08
1.07
1.07
1.06
1.05
1.04
1.04
1.03
1.01
1.00
0.98
0.98
0.98
0.90
0.90
0.89
0.88
0.88
0.87
0.85
0.85
0.85
0.84
0.84
0.84
0.83
0.83
0.81
0.80
0.79
0.79
0.79
0.78

 90400D108
462726100
749660106
631103108
G5509L101
74758T303
366651107
731068102
955306105
008252108
099502106
33829M101
833034101
698813102
942622200
770323103
92343E102
11133T103
78410G104
78486Q101
21676P103
655663102
265504100
29266S106
149568107
58502B106
384109104
37244C101
688239201
25754A201
21871D103
58471A105
251893103
00508Y102
639050103
562750109
09214X100
127387108
171798101
92220P105
912008109
009728106
303075105
67059N108
929236107
57060D108
29472R108
767744105
524660107
45168D104

BJ62Z18
B0J2NS5
2719456
2965107
BYMT0J1
B7XJTN8
2372763
2692933
2950482
2127899
B5367T7
B85KFY9
2818740
2696117
2943039
2110703
2142922
B1VP7R6
BZ6TS23
2808053
B51JS17
2641838
B3LHT03
2177753
2787022
2677640
2380443
B0J2NP2
2663520
B01SD70
B5541Y2
B5424Q0
2267609
2818461
2771133
2239471
BXP2BR5
2302232
2987521
2927516
BYVFC94
2012100
2329770
BYQBFT8
2944742
B03Q9D0
2563125
2202729
2510682
2459202

US90400D1081
US4627261005
US7496601060
US6311031081
GB00BYMT0J19
US74758T3032
US3666511072
US7310681025
US9553061055
US0082521081
US0995021062
US33829M1018
US8330341012
US6988131024
US9426222009
US7703231032
US92343E1029
US11133T1034
US78410G1040
US78486Q1013
US21676P1030
US6556631025
US2655041000
US29266S1069
US1495681074
US58502B1061
US3841091040
US37244C1018
US6882392011
US25754A2015
US21871D1037
US58471A1051
US2518931033
US00508Y1029
US6390501038
US5627501092
US09214X1000
US1273871087
US1717981013
US92220P1057
US9120081099
US0097281069
US3030751057
US67059N1081
US9292361071
US57060D1081
US29472R1086
CA7677441056
US5246601075
US45168D1046

450,212.00
667,666.00
1,884,243.00
527,700.00
742,066.00
1,049,208.00
354,956.00
419,621.00
436,061.00
212,133.00
991,752.00
910,489.00
205,185.00
440,272.00
230,729.00
698,463.00
407,370.00
483,155.00
287,988.00
170,668.00
278,980.00
258,666.00
564,984.00
4,661,700.00
256,121.00
428,637.00
335,160.00
996,636.00
442,915.00
158,399.00
753,281.00
520,666.00
896,500.00
135,011.00
765,800.00
557,613.00
722,500.00
888,973.00
217,317.00
323,900.00
983,688.00
1,299,993.00
151,270.00
898,090.00
244,724.00
137,306.00
334,424.00
785,300.00
528,700.00
178,166.00

38,304,036.96
38,110,375.28
37,684,860.00
37,524,747.00
37,400,126.40
36,669,819.60
36,635,008.76
35,999,285.59
35,961,950.67
35,623,494.69
35,474,969.04
35,099,350.95
34,959,420.30
34,746,266.24
34,210,188.83
33,861,486.24
33,595,803.90
33,497,136.15
33,340,370.76
32,578,814.52
31,245,760.00
31,120,106.46
31,079,769.84
30,813,837.00
30,542,429.25
30,514,668.03
30,419,121.60
30,088,440.84
30,069,499.35
30,065,714.19
29,521,082.39
29,115,642.72
28,822,475.00
28,527,824.30
28,353,745.00
27,964,291.95
27,816,250.00
27,469,265.70
27,338,478.60
27,171,971.00
27,100,604.40
27,052,854.33
26,986,568.00
26,933,719.10
26,895,167.60
26,806,250.38
26,626,838.88
26,590,258.00
26,001,466.00
25,823,380.04

0.78
0.78
0.77
0.76
0.76
0.75
0.75
0.73
0.73
0.72
0.72
0.71
0.71
0.71
0.70
0.69
0.68
0.68
0.68
0.66
0.64
0.63
0.63
0.63
0.62
0.62
0.62
0.61
0.61
0.61
0.60
0.59
0.59
0.58
0.58
0.57
0.57
0.56
0.56
0.55
0.55
0.55
0.55
0.55
0.55
0.55
0.54
0.54
0.53
0.53

 610236101
56418H100
302130109
109194100
596278101
92927K102
04010L103
302081104
05561Q201
445658107
410345102
09739C102
M2682V108
92214X106
592688105
37940X102
678026105
882681109
15117B103
G0750C108
144577103
90384S303
00847X104
98919V105
33616C100
609839105
313747206
368736104
94419L101
63935N107
62914B100
78463M107
749527107
531465102
775711104

2600088
2562490
2325507
B7MJWP2
2590930
B23CNQ3
B032FN0
B07LST0
2109091
2445416
B1BJSL9
B603XW3
BQT3XY6
BDQYWV1
2126249
2712013
2724472
B033TJ7
2868444
BSFWCF5
2092801
B28TS42
BCBVTX1
BRJ3H07
B4WHY15
B01Z7J1
2333931
B6197Q2
BQXZP64
2564797
2438126
B57VWJ3
BDRW1P1
BQ5BPM6
2747305

US6102361010
US56418H1005
US3021301094
US1091941005
US5962781010
US92927K1025
US04010L1035
US3020811044
US05561Q2012
US4456581077
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US09739C1027
IL0011334468
US92214X1063
US5926881054
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BMG0750C1082
US1445771033
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US98919V1052
US33616C1009
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US94419L1017
US63935N1072
US62914B1008
US78463M1071
US7495271071
US5314651028
US7757111049

446,259.00
263,282.00
451,553.00
360,017.00
178,951.00
220,212.00
1,383,310.00
544,055.00
291,117.00
244,513.00
1,189,520.00
2,180,974.00
470,000.00
645,850.00
46,514.00
277,070.00
589,504.00
509,339.00
6,019,590.00
728,164.00
621,033.00
72,376.00
406,598.00
620,864.00
204,962.00
218,097.00
133,829.00
479,364.00
490,000.00
783,377.00
850,201.00
322,646.00
578,663.00
1,029,572.00
373,674.00

25,659,892.50
25,548,885.28
25,458,558.14
24,880,774.87
24,822,293.21
24,725,403.36
24,553,752.50
24,297,496.30
24,005,507.82
24,003,841.21
23,980,723.20
23,794,426.34
23,772,600.00
22,488,497.00
22,150,897.08
22,079,708.30
21,693,747.20
21,545,039.70
21,309,348.60
21,196,854.04
20,214,624.15
19,789,769.68
19,695,607.12
19,569,633.28
19,231,584.46
19,185,993.09
18,833,755.17
18,714,370.56
18,526,900.00
18,252,684.10
17,939,241.10
17,852,003.18
16,462,962.35
13,847,743.40
13,745,996.07

0.52
0.52
0.52
0.51
0.50
0.50
0.50
0.49
0.49
0.49
0.49
0.48
0.48
0.46
0.45
0.45
0.44
0.44
0.43
0.43
0.41
0.40
0.40
0.40
0.39
0.39
0.38
0.38
0.38
0.37
0.36
0.36
0.33
0.28
0.28