Fund HoldingsWILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Total Portfolio Value
$34.36B
Total Bought
$4.77B
Total Sold
$3.31B
Net Transaction
+$1.47B
Filing Period:
Securities
SharesValue ($K)
Q3 2023
Q4 2023
Change
Q3 2023
Q4 2023
Weight (%)
Change
PDD HOLDINGS INC(PDD)02,300,793+2,300,7930336,4820.98%+336,482
MICROSOFT CORP(MSFT)3,802,6563,922,394+119,7381,200,6891,474,9774.29%+274,288
AMAZON COM INC(AMZN)5,452,2555,778,239+325,984693,091877,9462.55%+184,855
CARLYLE GROUP INC(CG)8,877,42811,097,795+2,220,367267,743451,5691.31%+183,826
CRH PLC
ORD
02,521,385+2,521,3850174,3790.51%+174,379
CLEARWATER ANALYTICS HLDGS I07,273,914+7,273,9140145,6960.42%+145,696
TAIWAN SEMICONDUCTOR MFG LTD(TSM)011,229,201+11,229,20101,167,3963.40%+1,167,396
ALPHABET INC(GOOG)6,533,2766,997,711+464,435854,944977,5102.84%+122,566
E L F BEAUTY INC(ELF)1,424,2681,870,753+446,485156,427270,0240.79%+113,597
NVIDIA CORPORATION(NVDA)974,8241,084,335+109,511424,039536,9841.56%+112,946
EXLSERVICE HOLDINGS INC(EXLS)03,611,102+3,611,1020111,4020.32%+111,402
AGILENT TECHNOLOGIES INC(A)0648,213+648,213090,1210.26%+90,121
BLUEPRINT MEDICINES CORP01,727,845+1,727,8450159,3760.46%+159,376
MARTIN MARIETTA MATLS INC(MLM)0332,389+332,3890165,8320.48%+165,832
INSULET CORP(PODD)732,923918,689+185,766116,894199,3370.58%+82,443
LIVE NATION ENTERTAINMENT IN(LYV)03,244,811+3,244,8110303,7140.88%+303,714
SALESFORCE INC(CRM)1,224,6911,250,490+25,799248,343329,0540.96%+80,711
UBER TECHNOLOGIES INC(UBER)01,267,075+1,267,075078,0140.23%+78,014
ADVANCED MICRO DEVICES INC(AMD)01,475,831+1,475,8310217,5520.63%+217,552
TEXAS INSTRS INC(TXN)0957,654+957,6540163,2420.48%+163,242
COPART INC(CPRT)05,001,567+5,001,5670245,0770.71%+245,077
PALO ALTO NETWORKS INC(PANW)0885,580+885,5800261,1400.76%+261,140
NICE LTD(NICE)01,215,412+1,215,4120242,4440.71%+242,444
MASTERCARD INCORPORATED(MA)1,281,2251,348,512+67,287507,250575,1541.67%+67,904
MERCADOLIBRE INC(MELI)411,310374,825-36,485521,492589,0521.71%+67,561
DYNATRACE INC(DT)04,505,582+4,505,5820246,4100.72%+246,410
ICON PLC(ICLR)01,144,393+1,144,3930323,9430.94%+323,943
INTUIT(INTU)466,012486,455+20,443238,104304,0490.88%+65,945
SERVICENOW INC(NOW)347,687367,078+19,391194,343259,3370.75%+64,994
INTUITIVE SURGICAL INC763,187848,324+85,137223,072286,1910.83%+63,119
NEOGEN CORP(NEOG)07,536,169+7,536,1690151,5520.44%+151,552
ACCENTURE PLC IRELAND
SHS CLASS A
896,966951,930+54,964275,467334,0420.97%+58,575
TWIST BIOSCIENCE CORP(TWST)03,549,874+3,549,8740130,8480.38%+130,848
EVOLENT HEALTH INC03,778,453+3,778,4530124,8020.36%+124,802
NEW FORTRESS ENERGY INC6,275,8476,804,882+529,035205,722256,7480.75%+51,026
EVEREST GROUP LTD(EG)263,788419,246+155,45898,042148,2370.43%+50,195
POOL CORP(POOL)606,678666,757+60,079216,038265,8430.77%+49,805
LAM RESEARCH CORP(LRCX)0244,396+244,3960191,4260.56%+191,426
VARONIS SYS INC(VRNS)3,252,1603,249,245-2,91599,321147,1260.43%+47,805
FRESHPET INC(FRPT)2,740,7082,629,801-110,907180,558228,1620.66%+47,604
FIVE BELOW INC(FIVE)1,035,592999,752-35,840166,627213,1070.62%+46,480
PERMIAN RESOURCES CORP(PR)03,331,606+3,331,606045,3100.13%+45,310
MURPHY USA INC(MUSA)0125,651+125,651044,8020.13%+44,802
NATIONAL VISION HLDGS INC(EYE)09,839,344+9,839,3440205,9370.60%+205,937
BURLINGTON STORES INC(BURL)0467,121+467,121090,8460.26%+90,846
GUIDEWIRE SOFTWARE INC(GWRE)2,350,8232,315,969-34,854211,574252,5330.73%+40,959
TOPBUILD CORP378,168362,862-15,30695,147135,8050.40%+40,658
AMICUS THERAPEUTICS INC
COM
10,376,76311,647,026+1,270,263126,181165,2710.48%+39,090
CHIPOTLE MEXICAN GRILL INC(CMG)102,13597,739-4,396187,094223,5250.65%+36,431
TREX CO INC(TREX)02,013,355+2,013,3550166,6860.49%+166,686
WESTERN ALLIANCE BANCORP(WAL)3,443,3992,949,534-493,865158,293194,0500.56%+35,757
BRIGHT HORIZONS FAM SOL IN D(BFAM)02,031,419+2,031,4190191,4410.56%+191,441
COMMERCIAL METALS CO(CMC)0688,756+688,756034,4650.10%+34,465
RYANAIR HOLDINGS PLC(RYAAY)958,965943,672-15,29393,196125,8310.37%+32,635
ADVANCED DRAIN SYS INC DEL(WMS)1,445,3261,388,065-57,261164,521195,2170.57%+30,696
INSTALLED BLDG PRODS INC(IBP)149,420268,853+119,43318,66149,1520.14%+30,491
PENUMBRA INC(PEN)0743,259+743,2590186,9590.54%+186,959
ULTA BEAUTY INC(ULTA)0116,083+116,083056,8800.17%+56,880
FERRARI N V
COM
0615,323+615,3230208,2440.61%+208,244
BRINKS CO(BCO)3,439,5033,155,930-283,573249,846277,5640.81%+27,719
ITAU UNIBANCO HLDG S A(ITUB)011,320,342+11,320,342078,6470.23%+78,647
MONSTER BEVERAGE CORP NEW(MNST)3,431,7853,624,962+193,177181,713208,8340.61%+27,121
LULULEMON ATHLETICA INC(LULU)640,989536,434-104,555247,172274,2730.80%+27,102
INSPIRE MED SYS INC(INSP)0806,947+806,9470164,1570.48%+164,157
NIKE INC(NKE)01,317,083+1,317,0830142,9960.42%+142,996
NU HLDGS LTD(NU)03,031,475+3,031,475025,2520.07%+25,252
CALIX INC(CALX)373,712966,631+592,91917,13142,2320.12%+25,101
GARRETT MOTION INC(GTX)02,567,746+2,567,746024,8300.07%+24,830
INSMED INC(INSM)4,241,9354,256,687+14,752107,109131,9150.38%+24,806
MONRO INC0812,831+812,831023,8480.07%+23,848
STELLAR BANCORP INC0911,580+911,580025,3780.07%+25,378
VIRTU FINL INC(VIRT)8,347,3118,281,950-65,361144,158167,7920.49%+23,634
NOVANTA INC(NOVT)0966,688+966,6880162,8000.47%+162,800
COSTAR GROUP INC(CSGP)01,678,036+1,678,0360146,6440.43%+146,644
TECNOGLASS INC(TGLS)0485,177+485,177022,1770.06%+22,177
APPLIED MATLS INC0132,028+132,028021,3980.06%+21,398
DIODES INC(DIOD)148,409403,167+254,75811,70132,4630.09%+20,762
SKYLINE CHAMPION CORPORATION(SKY)1,112,0341,232,524+120,49070,85991,5270.27%+20,668
ENTEGRIS INC(ENTG)0972,755+972,7550116,5560.34%+116,556
CERTARA INC(CERT)07,042,316+7,042,3160123,8740.36%+123,874
ATKORE INC283,946386,534+102,58842,36261,8450.18%+19,484
MERIT MED SYS INC(MMSI)03,791,089+3,791,0890287,9710.84%+287,971
TFI INTL INC(TFII)0140,262+140,262019,0800.06%+19,080
BIOLIFE SOLUTIONS INC(BLFS)675,9901,712,927+1,036,9379,33527,8350.08%+18,500
META PLATFORMS INC(META)0201,600+201,600071,3580.21%+71,358
ORION S.A.02,320,154+2,320,154064,3380.19%+64,338
ACADIA HEALTHCARE COMPANY IN(ACHC)02,979,564+2,979,5640231,6910.67%+231,691
TITAN MACHY INC0931,054+931,054026,8890.08%+26,889
SIGNET JEWELERS LIMITED
SHS
585,383538,320-47,06342,03657,7400.17%+15,704
SPS COMM INC(SPSC)569,458580,650+11,19297,155112,5530.33%+15,398
CASELLA WASTE SYS INC(CWST)02,900,110+2,900,1100247,8430.72%+247,843
ZOETIS INC(ZTS)01,158,687+1,158,6870228,6900.67%+228,690
BIO-TECHNE CORP(TECH)02,234,998+2,234,9980172,4520.50%+172,452
VERINT SYS INC01,420,071+1,420,071038,3850.11%+38,385
FIRSTSERVICE CORP NEW0864,756+864,7560140,1680.41%+140,168
JFROG LTD(FROG)01,680,896+1,680,896058,1760.17%+58,176
VITAL FARMS INC2,062,5512,425,673+363,12223,88438,0590.11%+14,174
LANCASTER COLONY CORP(MZTI)01,381,516+1,381,5160229,8700.67%+229,870
ALBANY INTL CORP0779,340+779,340076,5470.22%+76,547
REVOLVE GROUP INC(RVLV)05,315,083+5,315,083088,1240.26%+88,124
Page 1 of 1