WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - Q4 2020 holdings

$30 Billion is the total value of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's 356 reported holdings in Q4 2020. The portfolio turnover from Q3 2020 to Q4 2020 was - .

 Value Shares↓ Weighting
TECH NewBIO-TECHNE CORP$232,063,000730,792
+100.0%
0.77%
TXG New10X GENOMICS INC$181,568,0001,282,261
+100.0%
0.60%
TMX NewTERMINIX GLOBAL HOLDINGS INC$144,048,0002,823,913
+100.0%
0.48%
ACHC NewACADIA HEALTHCARE COMPANY IN$136,041,0002,706,740
+100.0%
0.45%
STPK NewSTAR PEAK ENERGY TRANSITIONcl a$112,404,0005,493,831
+100.0%
0.37%
BPMC NewBLUEPRINT MEDICINES CORP$110,223,000982,814
+100.0%
0.37%
INSP NewINSPIRE MED SYS INC$99,327,000528,081
+100.0%
0.33%
RSI NewRUSH STREET INTERACTIVE INC$41,249,0001,905,288
+100.0%
0.14%
PRG NewPROG HOLDINGS INC$40,955,000760,260
+100.0%
0.14%
CCMP NewCMC MATERIALS INC$28,180,000186,255
+100.0%
0.09%
PRCH NewPORCH GROUP INC$20,176,0001,413,876
+100.0%
0.07%
OC NewOWENS CORNING NEW$16,770,000221,356
+100.0%
0.06%
VERX NewVERTEX INCcl a$16,656,000477,930
+100.0%
0.06%
GTLS NewCHART INDS INC$14,588,000123,848
+100.0%
0.05%
Z NewZILLOW GROUP INCcl c cap stk$14,517,000111,843
+100.0%
0.05%
PAR NewPAR TECHNOLOGY CORP$13,393,000213,291
+100.0%
0.04%
CLVT NewCLARIVATE PLC$12,781,000430,199
+100.0%
0.04%
OMI NewOWENS & MINOR INC NEW$11,301,000417,772
+100.0%
0.04%
IPAR NewINTER PARFUMS INC$11,113,000183,717
+100.0%
0.04%
SMMC NewSOUTH MTN MERGER CORP$11,023,000683,358
+100.0%
0.04%
CHDN NewCHURCHILL DOWNS INC$11,078,00056,874
+100.0%
0.04%
RXN NewREXNORD CORP$10,297,000260,744
+100.0%
0.03%
CPK NewCHESAPEAKE UTILS CORP$10,331,00095,468
+100.0%
0.03%
WSC NewWILLSCOT MOBIL MINI HLDNG CO$9,494,000409,759
+100.0%
0.03%
PFGC NewPERFORMANCE FOOD GROUP CO$8,022,000168,493
+100.0%
0.03%
PRO NewPROS HOLDINGS INC$8,029,000158,153
+100.0%
0.03%
KBH NewKB HOME$7,923,000236,374
+100.0%
0.03%
PDD NewPINDUODUO INCsponsored ads$7,114,00040,039
+100.0%
0.02%
NXST NewNEXSTAR MEDIA GROUP INCcl a$6,463,00059,192
+100.0%
0.02%
HHR NewHEADHUNTER GROUP PLCsponsored ads$6,354,000210,048
+100.0%
0.02%
CERT NewCERTARA INC$6,148,000182,336
+100.0%
0.02%
CHX NewCHAMPIONX CORPORATION$5,756,000376,234
+100.0%
0.02%
JWA NewWILEY JOHN & SONS INCcl a$5,098,000111,653
+100.0%
0.02%
ALG NewALAMO GROUP INC$4,774,00034,608
+100.0%
0.02%
EFA NewISHARES TRmsci eafe etf$470,0006,438
+100.0%
0.00%
IWF NewISHARES TRrus 1000 grw etf$20,00083
+100.0%
0.00%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2021-02-09
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
TAIWAN SEMICONDUCTOR-SP ADR33Q3 20234.4%
MICROSOFT CORP33Q3 20234.0%
AMAZON.COM INC33Q3 20232.3%
MASTERCARD INCORPORATED33Q3 20231.7%
CANADIAN NATL RY CO33Q3 20231.5%
COSTAR GROUP INC33Q3 20231.6%
GUIDEWIRE SOFTWARE INC33Q3 20231.3%
UNITEDHEALTH GROUP INC33Q3 20231.5%
HDFC BANK LTD-ADR33Q3 20231.0%
ZOETIS INC33Q3 20231.0%

View WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's complete holdings history.

Latest significant ownerships (13-D/G)
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q4 2020 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
Azenta, Inc.February 09, 20231,827,4182.6%
CatchMark Timber Trust, Inc.Sold outFebruary 09, 202300.0%
DENBURY INCFebruary 09, 20231,534,2163.1%
Designer Brands Inc.February 09, 20232,252,2414.0%
DUCOMMUN INC /DE/February 09, 2023554,3484.6%
LIGAND PHARMACEUTICALS INCFebruary 09, 2023141,1280.8%
MYERS INDUSTRIES INCFebruary 09, 20231,552,2364.3%
OVERSTOCK.COM, INCFebruary 09, 2023509,7521.1%
Pure Storage, Inc.February 09, 20234,726,7301.6%
UNIVERSAL ELECTRONICS INCFebruary 09, 2023628,0974.9%

View WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's complete significant-ownership history.

Latest filings
TypeFiled
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12
SC 13G/A2024-02-12

View WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's complete filings history.

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