Fund Holdings — WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Total Portfolio Value
$34.36B
Total Bought
$4.77B
Total Sold
$3.31B
Net Transaction
+$1.47B
Filing Period:
Securities
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SharesValue ($K)
Q3 2023
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Q4 2023
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Change
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Q3 2023
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Q4 2023
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Weight (%)
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Change
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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
12,7082,521,385+2,508,677696174,3790.51%+173,683
CLEARWATER ANALYTICS HLDGS I07,273,914+7,273,9140145,6960.42%+145,696
TAIWAN SEMICONDUCTOR MFG LTD(TSM)11,780,14411,229,201-550,9431,023,2401,167,3963.40%+144,156
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)5,918648,213+642,29566290,1210.26%+89,459
BLUEPRINT MEDICINES CORP1,456,6291,727,845+271,21673,152159,3760.46%+86,225
MARTIN MARIETTA MATLS INC(MLM)201,832332,389+130,55782,848165,8320.48%+82,984
INSULET CORP(PODD)732,923918,689+185,766116,894199,3370.58%+82,443
LIVE NATION ENTERTAINMENT IN(LYV)2,671,7033,244,811+573,108221,858303,7140.88%+81,856
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)1,376,3851,475,831+99,446141,520217,5520.63%+76,032
TEXAS INSTRS INC(TXN)553,615957,654+404,03988,030163,2420.48%+75,212
COPART INC(CPRT)3,951,9305,001,567+1,049,637170,289245,0770.71%+74,788
PALO ALTO NETWORKS INC(PANW)813,500885,580+72,080190,717261,1400.76%+70,423
NICE LTD(NICE)1,017,4061,215,412+198,006172,929242,4440.71%+69,514
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)3,835,2324,505,582+670,350179,220246,4100.72%+67,190
ICON PLC(ICLR)1,043,1651,144,393+101,228256,879323,9430.94%+67,064
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)4,795,5267,536,169+2,740,64388,909151,5520.44%+62,643
ACCENTURE PLC IRELAND
SHS CLASS A
896,966951,930+54,964275,467334,0420.97%+58,575
TWIST BIOSCIENCE CORP(TWST)3,573,4233,549,874-23,54972,398130,8480.38%+58,451
EVOLENT HEALTH INC(EVH)2,622,4493,778,453+1,156,00471,409124,8020.36%+53,393
NEW FORTRESS ENERGY INC(NFE)6,275,8476,804,882+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)228,090244,396+16,306142,960191,4260.56%+48,466
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)10,066,5489,839,344-227,204162,877205,9370.60%+43,061
BURLINGTON STORES INC(BURL)356,296467,121+110,82548,20790,8460.26%+42,639
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)2,118,7982,013,355-105,443130,582166,6860.49%+36,104
WESTERN ALLIANCE BANCORP(WAL)3,443,3992,949,534-493,865158,293194,0500.56%+35,757
BRIGHT HORIZONS FAM SOL IN D(BFAM)1,913,1922,031,419+118,227155,849191,4410.56%+35,592
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)656,964743,259+86,295158,926186,9590.54%+28,033
ULTA BEAUTY INC(ULTA)72,607116,083+43,47629,00356,8800.17%+27,877
FERRARI N V
COM
610,429615,323+4,894180,406208,2440.61%+27,838
BRINKS CO(BCO)3,439,5033,155,930-283,573249,846277,5640.81%+27,719
ITAU UNIBANCO HLDG S A(ITUB)9,593,24611,320,342+1,727,09651,49878,6470.23%+27,150
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)694,145806,947+112,802137,746164,1570.48%+26,411
NIKE INC(NKE)1,221,0811,317,083+96,002116,760142,9960.42%+26,236
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 INC(MNRO)0812,831+812,831023,8480.07%+23,848
STELLAR BANCORP INC81,039911,580+830,5411,72825,3780.07%+23,651
VIRTU FINL INC(VIRT)8,347,3118,281,950-65,361144,158167,7920.49%+23,634
NOVANTA INC(NOVT)971,161966,688-4,473139,303162,8000.47%+23,497
COSTAR GROUP INC(CSGP)1,611,7301,678,036+66,306123,926146,6440.43%+22,718
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)1,026,750972,755-53,99596,422116,5560.34%+20,133
CERTARA INC(CERT)7,150,9147,042,316-108,598103,974123,8740.36%+19,900
ATKORE INC283,946386,534+102,58842,36261,8450.18%+19,484
MERIT MED SYS INC(MMSI)3,895,6953,791,089-104,606268,881287,9710.84%+19,090
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)179,955201,600+21,64554,02471,3580.21%+17,334
ORION S.A.(OEC)2,214,1702,320,154+105,98447,11864,3380.19%+17,220
ACADIA HEALTHCARE COMPANY IN(ACHC)3,058,9162,979,564-79,352215,072231,6910.67%+16,619
TITAN MACHY INC(TITN)420,521931,054+510,53311,17726,8890.08%+15,711
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)3,047,2652,900,110-147,155232,506247,8430.72%+15,337
ZOETIS INC(ZTS)1,228,2521,158,687-69,565213,691228,6900.67%+14,999
BIO-TECHNE CORP(TECH)2,314,2692,234,998-79,271157,532172,4520.50%+14,920
VERINT SYS INC1,035,9571,420,071+384,11423,81738,3850.11%+14,568
FIRSTSERVICE CORP NEW864,283864,756+473125,788140,1680.41%+14,381
JFROG LTD(FROG)1,733,6391,680,896-52,74343,96558,1760.17%+14,211
VITAL FARMS INC(VITL)2,062,5512,425,673+363,12223,88438,0590.11%+14,174
LANCASTER COLONY CORP(MZTI)1,307,6121,381,516+73,904215,795229,8700.67%+14,075
ALBANY INTL CORP730,658779,340+48,68263,04176,5470.22%+13,506
REVOLVE GROUP INC(RVLV)5,488,0015,315,083-172,91874,69288,1240.26%+13,432
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WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC — 13F Holdings — Q4 2023 | TickerTrail