0001752724-21-025640.txt : 20210217
0001752724-21-025640.hdr.sgml : 20210217
20210217160309
ACCESSION NUMBER: 0001752724-21-025640
CONFORMED SUBMISSION TYPE: NPORT-P
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20201231
FILED AS OF DATE: 20210217
PERIOD START: 20201231
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: WILLIAM BLAIR FUNDS
CENTRAL INDEX KEY: 0000822632
IRS NUMBER: 000000000
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: NPORT-P
SEC ACT: 1940 Act
SEC FILE NUMBER: 811-05344
FILM NUMBER: 21644680
BUSINESS ADDRESS:
STREET 1: 150 NORTH RIVERSIDE PLAZA
CITY: CHICAGO
STATE: IL
ZIP: 60606
BUSINESS PHONE: 3123648000
MAIL ADDRESS:
STREET 1: 150 NORTH RIVERSIDE PLAZA
CITY: CHICAGO
STATE: IL
ZIP: 60606
FORMER COMPANY:
FORMER CONFORMED NAME: WILLIAM BLAIR MUTUAL FUNDS INC
DATE OF NAME CHANGE: 19960112
FORMER COMPANY:
FORMER CONFORMED NAME: BLAIR WILLIAM READY RESERVES INC
DATE OF NAME CHANGE: 19920316
0000822632
S000035064
William Blair Small-Mid Cap Value Fund
C000107902
Class N
BSMNX
C000107903
Class I
WSMIX
C000211725
Class R6
BSMRX
NPORT-P
1
primary_doc.xml
NPORT-P
false
0000822632
XXXXXXXX
S000035064
C000107902
C000211725
C000107903
WILLIAM BLAIR FUNDS
811-05344
0000822632
SNQR0U5FDV8EZZX4W051
150 NORTH RIVERSIDE PLAZA
CHICAGO
60606
312-364-8000
William Blair Small-Mid Cap Value Fund
S000035064
5493004D9W89JYEO2W40
2020-12-31
2020-12-31
N
1501704.74
63253.16
1438451.58
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
N
FMC Corp
CKDHZ2X64EEBQCSP7013
FMC Corp
302491303
247.00000000
NS
USD
28387.71000000
1.973490828241
Long
EC
CORP
US
N
1
N
N
N
Sensient Technologies Corp
CMMZHMFZQG86EI7WZU92
Sensient Technologies Corp
81725T100
194.00000000
NS
USD
14311.38000000
0.994915657849
Long
EC
CORP
US
N
1
N
N
N
Toro Co/The
YJKE4YIT6BWQHVEW0D14
Toro Co/The
891092108
339.00000000
NS
USD
32150.76000000
2.235095045743
Long
EC
CORP
US
N
1
N
N
N
Highwoods Properties Inc
ZIIGTYKL9T0X3HLTDX53
Highwoods Properties Inc
431284108
343.00000000
NS
USD
13593.09000000
0.944980713219
Long
EC
US
N
1
N
N
N
Avient Corp
SM8L9RZYIB34LNTWO040
Avient Corp
05368V106
475.00000000
NS
USD
19133.00000000
1.330110812628
Long
EC
CORP
US
N
1
N
N
N
Valero Energy Corp
549300XTO5VR8SKV1V74
Valero Energy Corp
91913Y100
183.00000000
NS
USD
10352.31000000
0.719684287183
Long
EC
CORP
US
N
1
N
N
N
PerkinElmer Inc
549300IKL1SDPFI7N655
PerkinElmer Inc
714046109
199.00000000
NS
USD
28556.50000000
1.985224973648
Long
EC
CORP
US
N
1
N
N
N
Fixed Income Clearing Corp
549300H47WTHXPU08X20
FIXED INC CLEARING CORP.REPO
000000000
106743.71000000
PA
USD
106743.71000000
7.420737095648
Long
RA
CORP
US
N
2
Repurchase
N
0.00000000
2021-01-04
109500.00000000
USD
108956.77050000
USD
UST
N
N
N
Americold Realty Trust
549300R7N1V5YV8MWH02
Americold Realty Trust
03064D108
553.00000000
NS
USD
20643.49000000
1.435118865801
Long
EC
US
N
1
N
N
N
First American Financial Corp
549300B6VEZK3N0A1P55
First American Financial Corp
31847R102
324.00000000
NS
USD
16728.12000000
1.162925484081
Long
EC
CORP
US
N
1
N
N
N
Helen of Troy Ltd
N/A
Helen of Troy Ltd
000000000
118.00000000
NS
USD
26218.42000000
1.822683527519
Long
EC
CORP
BM
N
1
N
N
N
SVB Financial Group
549300D2KJ20JMXE7542
SVB Financial Group
78486Q101
64.00000000
NS
USD
24821.12000000
1.725544352351
Long
EC
CORP
US
N
1
N
N
N
Atmos Energy Corp
QVLWEGTD2S8GJMO8D383
Atmos Energy Corp
049560105
178.00000000
NS
USD
16986.54000000
1.180890635192
Long
EC
CORP
US
N
1
N
N
N
Casey's General Stores Inc
549300CAFWSI86V66Q65
Casey's General Stores Inc
147528103
53.00000000
NS
USD
9466.86000000
0.658128513439
Long
EC
CORP
US
N
1
N
N
N
Churchill Downs Inc
529900FODTBQC8MIS994
Churchill Downs Inc
171484108
109.00000000
NS
USD
21232.11000000
1.476039256045
Long
EC
CORP
US
N
1
N
N
N
MAXIMUS Inc
549300DQCDS8HJ7QF202
MAXIMUS Inc
577933104
271.00000000
NS
USD
19834.49000000
1.378877834733
Long
EC
CORP
US
N
1
N
N
N
CNO Financial Group Inc
11XPYHB76MPM4Y4P2897
CNO Financial Group Inc
12621E103
687.00000000
NS
USD
15272.01000000
1.061697884888
Long
EC
CORP
US
N
1
N
N
N
CONMED Corp
Z6C0YCECH9DCU5ZIQW84
CONMED Corp
207410101
139.00000000
NS
USD
15568.00000000
1.082274872262
Long
EC
CORP
US
N
1
N
N
N
Rexnord Corp
549300AM3633XDFU1Q85
Rexnord Corp
76169B102
541.00000000
NS
USD
21364.09000000
1.485214399778
Long
EC
CORP
US
N
1
N
N
N
Terreno Realty Corp
N/A
Terreno Realty Corp
88146M101
278.00000000
NS
USD
16265.78000000
1.130783978144
Long
EC
US
N
1
N
N
N
BJ's Wholesale Club Holdings Inc
549300UCIWH1C93V0J03
BJ's Wholesale Club Holdings Inc
05550J101
303.00000000
NS
USD
11295.84000000
0.785277735938
Long
EC
CORP
US
N
1
N
N
N
Western Alliance Bancorp
5493003VJXZ5JXT9S762
Western Alliance Bancorp
957638109
419.00000000
NS
USD
25119.05000000
1.746256206969
Long
EC
CORP
US
N
1
N
N
N
Service Corp International/US
549300RKVM2ME20JHZ15
Service Corp International/US
817565104
415.00000000
NS
USD
20376.50000000
1.416557935165
Long
EC
CORP
US
N
1
N
N
N
Helmerich & Payne Inc
254900NAOGHJ88RZ4C73
Helmerich & Payne Inc
423452101
381.00000000
NS
USD
8823.96000000
0.613434621136
Long
EC
CORP
US
N
1
N
N
N
American Assets Trust Inc
N/A
American Assets Trust Inc
024013104
577.00000000
NS
USD
16663.76000000
1.158451228507
Long
EC
US
N
1
N
N
N
American Campus Communities Inc
529900MR3ZXRO3W6UX26
American Campus Communities Inc
024835100
347.00000000
NS
USD
14841.19000000
1.031747624066
Long
EC
US
N
1
N
N
N
Simpson Manufacturing Co Inc
529900EJUNNL15LZ8056
Simpson Manufacturing Co Inc
829073105
204.00000000
NS
USD
19063.80000000
1.325300084136
Long
EC
CORP
US
N
1
N
N
N
Steel Dynamics Inc
549300HGGKEL4FYTTQ83
Steel Dynamics Inc
858119100
519.00000000
NS
USD
19135.53000000
1.330286696198
Long
EC
CORP
US
N
1
N
N
N
Selective Insurance Group Inc
549300R3WGJWLE40R258
Selective Insurance Group Inc
816300107
308.00000000
NS
USD
20629.84000000
1.434169928750
Long
EC
CORP
US
N
1
N
N
N
American Financial Group Inc/OH
549300AFOM7IVKIU1G39
American Financial Group Inc/OH
025932104
193.00000000
NS
USD
16910.66000000
1.175615518459
Long
EC
CORP
US
N
1
N
N
N
Lamb Weston Holdings Inc
5493005SMYID1D2OY946
Lamb Weston Holdings Inc
513272104
192.00000000
NS
USD
15118.08000000
1.050996794761
Long
EC
CORP
US
N
1
N
N
N
Kansas City Southern
5493008C12PZMWP3WY03
Kansas City Southern
485170302
152.00000000
NS
USD
31027.76000000
2.157024986548
Long
EC
CORP
US
N
1
N
N
N
Life Storage Inc
W9EE01AFDDF9DQCQZC68
Life Storage Inc
53223X107
154.00000000
NS
USD
18386.06000000
1.278184142979
Long
EC
US
N
1
N
N
N
Cadence Design Systems Inc
GCT7RXJOGLXPV0NXZY22
Cadence Design Systems Inc
127387108
165.00000000
NS
USD
22510.95000000
1.564943187034
Long
EC
CORP
US
N
1
N
N
N
Home BancShares Inc/AR
N/A
Home BancShares Inc/AR
436893200
792.00000000
NS
USD
15428.16000000
1.072553307633
Long
EC
CORP
US
N
1
N
N
N
Booz Allen Hamilton Holding Corp
529900JPV47PIUWMA015
Booz Allen Hamilton Holding Corp
099502106
198.00000000
NS
USD
17261.64000000
1.200015366523
Long
EC
CORP
US
N
1
N
N
N
Alliant Energy Corp
5493009ML300G373MZ12
Alliant Energy Corp
018802108
312.00000000
NS
USD
16077.36000000
1.117685170883
Long
EC
CORP
US
N
1
N
N
N
Silgan Holdings Inc
KAF673KJXD92C8KSLU49
Silgan Holdings Inc
827048109
328.00000000
NS
USD
12162.24000000
0.845509168963
Long
EC
CORP
US
N
1
N
N
N
Fortune Brands Home & Security Inc
54930032LHW54PQUJD44
Fortune Brands Home & Security Inc
34964C106
291.00000000
NS
USD
24944.52000000
1.734123021367
Long
EC
CORP
US
N
1
N
N
N
Radian Group Inc
54930005OUP720S5U385
Radian Group Inc
750236101
751.00000000
NS
USD
15207.75000000
1.057230581233
Long
EC
CORP
US
N
1
N
N
N
East West Bancorp Inc
N/A
East West Bancorp Inc
27579R104
368.00000000
NS
USD
18661.28000000
1.297317216614
Long
EC
CORP
US
N
1
N
N
N
Arista Networks Inc
635400H1WKBLOQERUU95
Arista Networks Inc
040413106
69.00000000
NS
USD
20049.33000000
1.393813339201
Long
EC
CORP
US
N
1
N
N
N
Ciena Corp
W0CZ7N0GH8UIGXDM1H41
Ciena Corp
171779309
469.00000000
NS
USD
24786.65000000
1.723148025601
Long
EC
CORP
US
N
1
N
N
N
Curtiss-Wright Corp
TEL51ETZWP7D0ZM4X325
Curtiss-Wright Corp
231561101
196.00000000
NS
USD
22804.60000000
1.585357499485
Long
EC
CORP
US
N
1
N
N
N
Umpqua Holdings Corp
5299002ENJ7CY215BW86
Umpqua Holdings Corp
904214103
1286.00000000
NS
USD
19470.04000000
1.353541563074
Long
EC
CORP
US
N
1
N
N
N
Voya Financial Inc
549300T065Z4KJ686G75
Voya Financial Inc
929089100
392.00000000
NS
USD
23053.52000000
1.602662218216
Long
EC
CORP
US
N
1
N
N
N
Zynga Inc
549300XNQ0U2EL088Z74
Zynga Inc
98986T108
1971.00000000
NS
USD
19453.77000000
1.352410485725
Long
EC
CORP
US
N
1
N
N
N
National Bank Holdings Corp
N/A
National Bank Holdings Corp
633707104
398.00000000
NS
USD
13038.48000000
0.906424670895
Long
EC
CORP
US
N
1
N
N
N
Hancock Whitney Corp
549300GRNBWY8HIICT41
Hancock Whitney Corp
410120109
463.00000000
NS
USD
15751.26000000
1.095014960461
Long
EC
CORP
US
N
1
N
N
N
Healthcare Realty Trust Inc
549300CB86LH2IOKHH22
Healthcare Realty Trust Inc
421946104
729.00000000
NS
USD
21578.40000000
1.500113059071
Long
EC
US
N
1
N
N
N
LKQ Corp
DS830JTTZQN6GK0I2E41
LKQ Corp
501889208
582.00000000
NS
USD
20509.68000000
1.425816501936
Long
EC
CORP
US
N
1
N
N
N
J & J Snack Foods Corp
N/A
J & J Snack Foods Corp
466032109
93.00000000
NS
USD
14449.41000000
1.004511392729
Long
EC
CORP
US
N
1
N
N
N
PulteGroup Inc
N/A
PulteGroup Inc
745867101
561.00000000
NS
USD
24190.32000000
1.681691642342
Long
EC
CORP
US
N
1
N
N
N
IDACORP Inc
N134NUJDWN8UEFA8B673
IDACORP Inc
451107106
194.00000000
NS
USD
18629.82000000
1.295130142649
Long
EC
CORP
US
N
1
N
N
N
Bio-Rad Laboratories Inc
549300ZC1GPV35XYDK53
Bio-Rad Laboratories Inc
090572207
26.00000000
NS
USD
15156.44000000
1.053663551191
Long
EC
CORP
US
N
1
N
N
N
Diamondback Energy Inc
549300R22LSX6OHWEN64
Diamondback Energy Inc
25278X109
329.00000000
NS
USD
15923.60000000
1.106995899020
Long
EC
CORP
US
N
1
N
N
N
CoreSite Realty Corp
549300H0YYORITFM2B74
CoreSite Realty Corp
21870Q105
93.00000000
NS
USD
11651.04000000
0.809970955018
Long
EC
US
N
1
N
N
N
Murphy USA Inc
549300Y081F8XIKQIO72
Murphy USA Inc
626755102
141.00000000
NS
USD
18452.67000000
1.282814816748
Long
EC
CORP
US
N
1
N
N
N
Brady Corp
549300G2LEQOFQC8GY34
Brady Corp
104674106
475.00000000
NS
USD
25089.50000000
1.744201914672
Long
EC
CORP
US
N
1
N
N
N
Interpublic Group of Cos Inc/The
5493008IUOJ5VWTRC333
Interpublic Group of Cos Inc/The
460690100
1222.00000000
NS
USD
28741.44000000
1.998081854100
Long
EC
CORP
US
N
1
N
N
N
Deckers Outdoor Corp
5493008LG4W3I6K8J118
Deckers Outdoor Corp
243537107
84.00000000
NS
USD
24089.52000000
1.674684107198
Long
EC
CORP
US
N
1
N
N
N
Encompass Health Corp
549300FVRPM9DRQZRG64
Encompass Health Corp
29261A100
275.00000000
NS
USD
22739.75000000
1.580849179504
Long
EC
CORP
US
N
1
N
N
N
CNX Resources Corp
549300JK3KH8PWM3B226
CNX Resources Corp
12653C108
1256.00000000
NS
USD
13564.80000000
0.943014015111
Long
EC
CORP
US
N
1
N
N
N
Chart Industries Inc
EM7QGKC1GYOF3LSZSL80
Chart Industries Inc
16115Q308
209.00000000
NS
USD
24618.11000000
1.711431259994
Long
EC
CORP
US
N
1
N
N
N
Equity LifeStyle Properties Inc
529900PEQG66LENB6798
Equity LifeStyle Properties Inc
29472R108
407.00000000
NS
USD
25787.52000000
1.792727705161
Long
EC
US
N
1
N
N
N
Westinghouse Air Brake Technologies Corp
06BTX5UWZD0GQ5N5Y745
Westinghouse Air Brake Technologies Corp
929740108
417.00000000
NS
USD
30524.40000000
2.122031803114
Long
EC
CORP
US
N
1
N
N
N
FNB Corp/PA
PCYSKIGYNYFDTBLVZU83
FNB Corp/PA
302520101
1422.00000000
NS
USD
13509.00000000
0.939134843871
Long
EC
CORP
US
N
1
N
N
N
TopBuild Corp
5493007YSKHOL4RWII46
TopBuild Corp
89055F103
155.00000000
NS
USD
28532.40000000
1.983549560980
Long
EC
CORP
US
N
1
N
N
N
Hologic Inc
549300DYP6F5ZJL0LB74
Hologic Inc
436440101
310.00000000
NS
USD
22577.30000000
1.569555785812
Long
EC
CORP
US
N
1
N
N
N
FTI Consulting Inc
549300K17GM8EQD0FQ48
FTI Consulting Inc
302941109
181.00000000
NS
USD
20221.32000000
1.405769946041
Long
EC
CORP
US
N
1
N
N
N
PacWest Bancorp
549300YI8VMFO7G36V04
PacWest Bancorp
695263103
718.00000000
NS
USD
18237.20000000
1.267835515186
Long
EC
CORP
US
N
1
N
N
N
Hanover Insurance Group Inc/The
JJYR6MFKFF6CF8DBZ078
Hanover Insurance Group Inc/The
410867105
166.00000000
NS
USD
19408.72000000
1.349278645861
Long
EC
CORP
US
N
1
N
N
N
2021-01-21
WILLIAM BLAIR FUNDS
John Raczek
John Raczek
Principal Financial Officer