0001752724-21-025600.txt : 20210217
0001752724-21-025600.hdr.sgml : 20210217
20210217155932
ACCESSION NUMBER: 0001752724-21-025600
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: 21644600
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
S000008597
William Blair Small Cap Value Fund
C000023531
Class N
WBVDX
C000023532
Class I
BVDIX
C000211717
Class R6
BVDRX
NPORT-P
1
primary_doc.xml
NPORT-P
false
0000822632
XXXXXXXX
S000008597
C000211717
C000023532
C000023531
WILLIAM BLAIR FUNDS
811-05344
0000822632
SNQR0U5FDV8EZZX4W051
150 NORTH RIVERSIDE PLAZA
CHICAGO
60606
312-364-8000
William Blair Small Cap Value Fund
S000008597
5493002FQGRSJB1RZB02
2020-12-31
2020-12-31
N
60088243.84
229395.24
59858848.60
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
Nexstar Media Group Inc
52990083ZRR5UT591988
Nexstar Media Group Inc
65336K103
3485.00000000
NS
USD
380527.15000000
0.635707433236
Long
EC
CORP
US
N
1
N
N
N
Boston Private Financial Holdings Inc
9LC5YYBM83TLRL460X73
Boston Private Financial Holdings Inc
101119105
79032.00000000
NS
USD
667820.40000000
1.115658612918
Long
EC
CORP
US
N
1
N
N
N
Sensient Technologies Corp
CMMZHMFZQG86EI7WZU92
Sensient Technologies Corp
81725T100
9087.00000000
NS
USD
670347.99000000
1.119881196645
Long
EC
CORP
US
N
1
N
N
N
Carpenter Technology Corp
DX6I6ZD3X5WNNCDJKP85
Carpenter Technology Corp
144285103
17560.00000000
NS
USD
511347.20000000
0.854254988125
Long
EC
CORP
US
N
1
N
N
N
Viavi Solutions Inc
5493006K3E3N1QOBF092
Viavi Solutions Inc
925550105
51779.00000000
NS
USD
775390.53000000
1.295364926214
Long
EC
CORP
US
N
1
N
N
N
PDC Energy Inc
5493008W8H2T511J5Y59
PDC Energy Inc
69327R101
27387.00000000
NS
USD
562255.11000000
0.939301578881
Long
EC
CORP
US
N
1
N
N
N
Cadence BanCorp
54930022CKKXKBR5CK30
Cadence BanCorp
12739A100
39091.00000000
NS
USD
641874.22000000
1.072313008038
Long
EC
CORP
US
N
1
N
N
N
Highwoods Properties Inc
ZIIGTYKL9T0X3HLTDX53
Highwoods Properties Inc
431284108
17575.00000000
NS
USD
696497.25000000
1.163566066320
Long
EC
US
N
1
N
N
N
Avient Corp
SM8L9RZYIB34LNTWO040
Avient Corp
05368V106
18472.00000000
NS
USD
744052.16000000
1.243011146058
Long
EC
CORP
US
N
1
N
N
N
Gibraltar Industries Inc
N/A
Gibraltar Industries Inc
374689107
14420.00000000
NS
USD
1037374.80000000
1.733035005287
Long
EC
CORP
US
N
1
N
N
N
Semtech Corp
549300J7WUY317SW6O61
Semtech Corp
816850101
4090.00000000
NS
USD
294848.10000000
0.492572287800
Long
EC
CORP
US
N
1
N
N
N
Fixed Income Clearing Corp
549300H47WTHXPU08X20
FIXED INC CLEARING CORP.REPO
000000000
1065881.77000000
PA
USD
1065881.77000000
1.780658657707
Long
RA
CORP
US
N
2
Repurchase
N
0.00000000
2021-01-04
1092700.00000000
USD
1087279.11530000
USD
UST
N
N
N
LiveRamp Holdings Inc
254900GXS75LG1X7RF88
LiveRamp Holdings Inc
53815P108
10487.00000000
NS
USD
767543.53000000
1.282255753245
Long
EC
CORP
US
N
1
N
N
N
OceanFirst Financial Corp
N/A
OceanFirst Financial Corp
675234108
28319.00000000
NS
USD
527582.97000000
0.881378413282
Long
EC
CORP
US
N
1
N
N
N
Americold Realty Trust
549300R7N1V5YV8MWH02
Americold Realty Trust
03064D108
10368.00000000
NS
USD
387037.44000000
0.646583502777
Long
EC
US
N
1
N
N
N
First American Financial Corp
549300B6VEZK3N0A1P55
First American Financial Corp
31847R102
10706.00000000
NS
USD
552750.78000000
0.923423675743
Long
EC
CORP
US
N
1
N
N
N
Helen of Troy Ltd
N/A
Helen of Troy Ltd
000000000
4357.00000000
NS
USD
968081.83000000
1.617274392411
Long
EC
CORP
BM
N
1
N
N
N
Casey's General Stores Inc
549300CAFWSI86V66Q65
Casey's General Stores Inc
147528103
2722.00000000
NS
USD
486203.64000000
0.812250237636
Long
EC
CORP
US
N
1
N
N
N
QuinStreet Inc
549300TP8MFBFPOS4Y78
QuinStreet Inc
74874Q100
16463.00000000
NS
USD
352966.72000000
0.589665067496
Long
EC
CORP
US
N
1
N
N
N
Churchill Downs Inc
529900FODTBQC8MIS994
Churchill Downs Inc
171484108
3345.00000000
NS
USD
651572.55000000
1.088515006952
Long
EC
CORP
US
N
1
N
N
N
MAXIMUS Inc
549300DQCDS8HJ7QF202
MAXIMUS Inc
577933104
8694.00000000
NS
USD
636313.86000000
1.063023888501
Long
EC
CORP
US
N
1
N
N
N
CNO Financial Group Inc
11XPYHB76MPM4Y4P2897
CNO Financial Group Inc
12621E103
38339.00000000
NS
USD
852275.97000000
1.423809495059
Long
EC
CORP
US
N
1
N
N
N
CONMED Corp
Z6C0YCECH9DCU5ZIQW84
CONMED Corp
207410101
11447.00000000
NS
USD
1282064.00000000
2.141811996029
Long
EC
CORP
US
N
1
N
N
N
Rexnord Corp
549300AM3633XDFU1Q85
Rexnord Corp
76169B102
15330.00000000
NS
USD
605381.70000000
1.011348721465
Long
EC
CORP
US
N
1
N
N
N
Terreno Realty Corp
N/A
Terreno Realty Corp
88146M101
11930.00000000
NS
USD
698024.30000000
1.166117151140
Long
EC
US
N
1
N
N
N
Banc of California Inc
549300ZKWUJDP6LJ1X87
Banc of California Inc
05990K106
27198.00000000
NS
USD
400082.58000000
0.668376671715
Long
EC
CORP
US
N
1
N
N
N
BJ's Wholesale Club Holdings Inc
549300UCIWH1C93V0J03
BJ's Wholesale Club Holdings Inc
05550J101
11113.00000000
NS
USD
414292.64000000
0.692115952260
Long
EC
CORP
US
N
1
N
N
N
Darling Ingredients Inc
L1N0SPPKS7EXZYUMZ898
Darling Ingredients Inc
237266101
21901.00000000
NS
USD
1263249.68000000
2.110380853533
Long
EC
CORP
US
N
1
N
N
N
Archrock Inc
549300K3RIHMHDVFTL28
Archrock Inc
03957W106
54148.00000000
NS
USD
468921.68000000
0.783379050829
Long
EC
CORP
US
N
1
N
N
N
Western Alliance Bancorp
5493003VJXZ5JXT9S762
Western Alliance Bancorp
957638109
19253.00000000
NS
USD
1154217.35000000
1.928231793619
Long
EC
CORP
US
N
1
N
N
N
Cactus Inc
549300J3T8C9F8QFKV08
Cactus Inc
127203107
10622.00000000
NS
USD
276915.54000000
0.462614210725
Long
EC
CORP
US
N
1
N
N
N
Watts Water Technologies Inc
549300REJOO94ERQN318
Watts Water Technologies Inc
942749102
8869.00000000
NS
USD
1079357.30000000
1.803170834796
Long
EC
CORP
US
N
1
N
N
N
Perspecta Inc
549300XIT2GJKMZC0O65
Perspecta Inc
715347100
18211.00000000
NS
USD
438520.88000000
0.732591572100
Long
EC
CORP
US
N
1
N
N
N
Saia Inc
549300WNPG4N9GBOYB29
Saia Inc
78709Y105
3334.00000000
NS
USD
602787.20000000
1.007014358107
Long
EC
CORP
US
N
1
N
N
N
Black Hills Corp
3MGELCRSTNSAMJ962671
Black Hills Corp
092113109
11737.00000000
NS
USD
721238.65000000
1.204898969606
Long
EC
CORP
US
N
1
N
N
N
American Assets Trust Inc
N/A
American Assets Trust Inc
024013104
21499.00000000
NS
USD
620891.12000000
1.037258708648
Long
EC
US
N
1
N
N
N
Cavco Industries Inc
N/A
Cavco Industries Inc
149568107
2187.00000000
NS
USD
383709.15000000
0.641023272205
Long
EC
CORP
US
N
1
N
N
N
Horace Mann Educators Corp
254900G5YAV3A2YK8T32
Horace Mann Educators Corp
440327104
16636.00000000
NS
USD
699377.44000000
1.168377702473
Long
EC
CORP
US
N
1
N
N
N
John Wiley & Sons Inc
5493003XM719UN7E8P64
John Wiley & Sons Inc
968223206
5409.00000000
NS
USD
246974.94000000
0.412595540636
Long
EC
CORP
US
N
1
N
N
N
Simpson Manufacturing Co Inc
529900EJUNNL15LZ8056
Simpson Manufacturing Co Inc
829073105
7007.00000000
NS
USD
654804.15000000
1.093913707521
Long
EC
CORP
US
N
1
N
N
N
Selective Insurance Group Inc
549300R3WGJWLE40R258
Selective Insurance Group Inc
816300107
15590.00000000
NS
USD
1044218.20000000
1.744467567323
Long
EC
CORP
US
N
1
N
N
N
ESCO Technologies Inc
5493007JJLP5MEWVDH10
ESCO Technologies Inc
296315104
5875.00000000
NS
USD
606417.50000000
1.013079125614
Long
EC
CORP
US
N
1
N
N
N
Life Storage Inc
W9EE01AFDDF9DQCQZC68
Life Storage Inc
53223X107
5808.00000000
NS
USD
693417.12000000
1.158420411046
Long
EC
US
N
1
N
N
N
Home BancShares Inc/AR
N/A
Home BancShares Inc/AR
436893200
46402.00000000
NS
USD
903910.96000000
1.510070743325
Long
EC
CORP
US
N
1
N
N
N
HollyFrontier Corp
549300J3U2WK73C9ZK26
HollyFrontier Corp
436106108
11709.00000000
NS
USD
302677.65000000
0.505652308855
Long
EC
CORP
US
N
1
N
N
N
Silgan Holdings Inc
KAF673KJXD92C8KSLU49
Silgan Holdings Inc
827048109
20172.00000000
NS
USD
747977.76000000
1.249569240795
Long
EC
CORP
US
N
1
N
N
N
Banner Corp
N/A
Banner Corp
06652V208
12874.00000000
NS
USD
599799.66000000
1.002023383389
Long
EC
CORP
US
N
1
N
N
N
Radian Group Inc
54930005OUP720S5U385
Radian Group Inc
750236101
47639.00000000
NS
USD
964689.75000000
1.611607594470
Long
EC
CORP
US
N
1
N
N
N
j2 Global Inc
5493008OJYGLHD7MXA18
j2 Global Inc
48123V102
6451.00000000
NS
USD
630198.19000000
1.052807069864
Long
EC
CORP
US
N
1
N
N
N
Curtiss-Wright Corp
TEL51ETZWP7D0ZM4X325
Curtiss-Wright Corp
231561101
9203.00000000
NS
USD
1070769.05000000
1.788823331960
Long
EC
CORP
US
N
1
N
N
N
Seacoast Banking Corp of Florida
549300V6IC06XYQYPG88
Seacoast Banking Corp of Florida
811707801
28427.00000000
NS
USD
837175.15000000
1.398582113722
Long
EC
CORP
US
N
1
N
N
N
Sandy Spring Bancorp Inc
N/A
Sandy Spring Bancorp Inc
800363103
19862.00000000
NS
USD
639357.78000000
1.068109051466
Long
EC
CORP
US
N
1
N
N
N
ONE Gas Inc
549300HXDWI0LATTX840
ONE Gas Inc
68235P108
10869.00000000
NS
USD
834413.13000000
1.393967891991
Long
EC
CORP
US
N
1
N
N
N
Umpqua Holdings Corp
5299002ENJ7CY215BW86
Umpqua Holdings Corp
904214103
47901.00000000
NS
USD
725221.14000000
1.211552104595
Long
EC
CORP
US
N
1
N
N
N
Carter's Inc
5299003WAQK4R3L3ZU36
Carter's Inc
146229109
8007.00000000
NS
USD
753218.49000000
1.258324387482
Long
EC
CORP
US
N
1
N
N
N
National Bank Holdings Corp
N/A
National Bank Holdings Corp
633707104
19625.00000000
NS
USD
642915.00000000
1.074051731760
Long
EC
CORP
US
N
1
N
N
N
Hancock Whitney Corp
549300GRNBWY8HIICT41
Hancock Whitney Corp
410120109
30289.00000000
NS
USD
1030431.78000000
1.721436018400
Long
EC
CORP
US
N
1
N
N
N
Healthcare Realty Trust Inc
549300CB86LH2IOKHH22
Healthcare Realty Trust Inc
421946104
27121.00000000
NS
USD
802781.60000000
1.341124359682
Long
EC
US
N
1
N
N
N
Renasant Corp
549300OVE6OZHW2UUH81
Renasant Corp
75970E107
19137.00000000
NS
USD
644534.16000000
1.076756695249
Long
EC
CORP
US
N
1
N
N
N
Alamo Group Inc
54930080C93RVZRSDV26
Alamo Group Inc
011311107
2040.00000000
NS
USD
281418.00000000
0.470136005923
Long
EC
CORP
US
N
1
N
N
N
J & J Snack Foods Corp
N/A
J & J Snack Foods Corp
466032109
4218.00000000
NS
USD
655350.66000000
1.094826705370
Long
EC
CORP
US
N
1
N
N
N
IDACORP Inc
N134NUJDWN8UEFA8B673
IDACORP Inc
451107106
6893.00000000
NS
USD
661934.79000000
1.105826131777
Long
EC
CORP
US
N
1
N
N
N
Chesapeake Utilities Corp
254900WW0FDCKAOCKE74
Chesapeake Utilities Corp
165303108
5625.00000000
NS
USD
608681.25000000
1.016860939085
Long
EC
CORP
US
N
1
N
N
N
Magellan Health Inc
N/A
Magellan Health Inc
559079207
7089.00000000
NS
USD
587252.76000000
0.981062572593
Long
EC
CORP
US
N
1
N
N
N
Agree Realty Corp
N/A
Agree Realty Corp
008492100
11198.00000000
NS
USD
745562.84000000
1.245534883208
Long
EC
US
N
1
N
N
N
Monarch Casino & Resort Inc
549300AK5FF7KY11V997
Monarch Casino & Resort Inc
609027107
13068.00000000
NS
USD
800022.96000000
1.336515784568
Long
EC
CORP
US
N
1
N
N
N
Minerals Technologies Inc
549300D3I1QU67GP6403
Minerals Technologies Inc
603158106
11495.00000000
NS
USD
714069.40000000
1.192922043609
Long
EC
CORP
US
N
1
N
N
N
UniFirst Corp/MA
5493003XBTNWBC8UK019
UniFirst Corp/MA
904708104
4295.00000000
NS
USD
909208.55000000
1.518920880145
Long
EC
CORP
US
N
1
N
N
N
Integer Holdings Corp
549300SUD2ED5XG6X569
Integer Holdings Corp
45826H109
10976.00000000
NS
USD
891141.44000000
1.488738024272
Long
EC
CORP
US
N
1
N
N
N
Brigham Minerals Inc
549300IQ6JCXW59RO175
Brigham Minerals Inc
10918L103
35819.00000000
NS
USD
393650.81000000
0.657631777434
Long
EC
CORP
US
N
1
N
N
N
CoreSite Realty Corp
549300H0YYORITFM2B74
CoreSite Realty Corp
21870Q105
3426.00000000
NS
USD
429209.28000000
0.717035643081
Long
EC
US
N
1
N
N
N
Murphy USA Inc
549300Y081F8XIKQIO72
Murphy USA Inc
626755102
6390.00000000
NS
USD
836259.30000000
1.397052097657
Long
EC
CORP
US
N
1
N
N
N
Brady Corp
549300G2LEQOFQC8GY34
Brady Corp
104674106
25684.00000000
NS
USD
1356628.88000000
2.266379844800
Long
EC
CORP
US
N
1
N
N
N
Federal Signal Corp
549300RTXZRPTNP6G884
Federal Signal Corp
313855108
12656.00000000
NS
USD
419799.52000000
0.701315728281
Long
EC
CORP
US
N
1
N
N
N
Glacier Bancorp Inc
549300SMJAUKZB5D7V74
Glacier Bancorp Inc
37637Q105
17834.00000000
NS
USD
820542.34000000
1.370795394818
Long
EC
CORP
US
N
1
N
N
N
Interpublic Group of Cos Inc/The
5493008IUOJ5VWTRC333
Interpublic Group of Cos Inc/The
460690100
10346.00000000
NS
USD
243337.92000000
0.406519546719
Long
EC
CORP
US
N
1
N
N
N
Deckers Outdoor Corp
5493008LG4W3I6K8J118
Deckers Outdoor Corp
243537107
3591.00000000
NS
USD
1029826.98000000
1.720425641464
Long
EC
CORP
US
N
1
N
N
N
Encompass Health Corp
549300FVRPM9DRQZRG64
Encompass Health Corp
29261A100
14443.00000000
NS
USD
1194291.67000000
1.995179823756
Long
EC
CORP
US
N
1
N
N
N
CNX Resources Corp
549300JK3KH8PWM3B226
CNX Resources Corp
12653C108
48087.00000000
NS
USD
519339.60000000
0.867607065866
Long
EC
CORP
US
N
1
N
N
N
Chart Industries Inc
EM7QGKC1GYOF3LSZSL80
Chart Industries Inc
16115Q308
7285.00000000
NS
USD
858100.15000000
1.433539351440
Long
EC
CORP
US
N
1
N
N
N
FNB Corp/PA
PCYSKIGYNYFDTBLVZU83
FNB Corp/PA
302520101
68394.00000000
NS
USD
649743.00000000
1.085458566605
Long
EC
CORP
US
N
1
N
N
N
TopBuild Corp
5493007YSKHOL4RWII46
TopBuild Corp
89055F103
5651.00000000
NS
USD
1040236.08000000
1.737815050455
Long
EC
CORP
US
N
1
N
N
N
FTI Consulting Inc
549300K17GM8EQD0FQ48
FTI Consulting Inc
302941109
6705.00000000
NS
USD
749082.60000000
1.251414982947
Long
EC
CORP
US
N
1
N
N
N
KB Home
549300LGUCWQURMWLG09
KB Home
48666K109
13930.00000000
NS
USD
466933.60000000
0.780057770773
Long
EC
CORP
US
N
1
N
N
N
PacWest Bancorp
549300YI8VMFO7G36V04
PacWest Bancorp
695263103
24869.00000000
NS
USD
631672.60000000
1.055270214469
Long
EC
CORP
US
N
1
N
N
N
Hanover Insurance Group Inc/The
JJYR6MFKFF6CF8DBZ078
Hanover Insurance Group Inc/The
410867105
6850.00000000
NS
USD
800902.00000000
1.337984305966
Long
EC
CORP
US
N
1
N
N
N
2021-01-21
WILLIAM BLAIR FUNDS
John Raczek
John Raczek
Principal Financial Officer