Fund Holdings — WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Total Portfolio Value:
$37.68B
Total Bought:
$5.32B
Total Sold:
$6.65B
Net Transaction:
-$1.33B
Notable People:
Brent Walker Gledhill
Securities
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SharesValue
Q1 2025
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Q2 2025
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Change
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Q1 2025
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Q2 2025
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Weight (%)
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Change
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Microsoft Corporation(MSFT)4,127,2033,981,721-145,482$1.55B$1.98B5.26%+$431.24M
NVIDIA Corporation(NVDA)12,197,63812,272,393+74,755$1.32B$1.94B5.15%+$616.94M
Taiwan Semiconductor Manufacturing Company LimitedADS(TSM)7,361,6836,622,255-739,428$1.22B$1.50B3.98%+$278.19M
Amazon.com, Inc.(AMZN)6,118,1315,400,353-717,778$1.16B$1.18B3.14%+$20.75M
Apple Inc.(AAPL)5,239,3985,253,841+14,443$1.16B$1.08B2.86%-$85.90M
Meta Platforms, Inc.CL A(META)1,572,2301,429,121-143,109$906.17M$1.05B2.80%+$148.65M
Broadcom Inc.(AVGO)3,078,8172,959,172-119,645$515.49M$815.70M2.16%+$300.21M
Mastercard IncorporatedCL A(MA)1,215,3141,220,265+4,951$666.14M$685.72M1.82%+$19.58M
MercadoLibre, Inc.(MELI)255,567238,599-16,968$498.58M$623.61M1.66%+$125.03M
Sea LimitedADS(SE)3,678,0113,588,147-89,864$479.94M$574.02M1.52%+$94.08M
The Carlyle Group Inc.(CG)12,171,4789,949,455-2,222,023$530.55M$511.40M1.36%-$19.15M
TransUnion(TRU)3,344,2904,739,103+1,394,813$277.54M$417.04M1.11%+$139.50M
Intuit Inc.(INTU)575,615517,131-58,484$353.42M$407.31M1.08%+$53.89M
Costco Wholesale Corporation(COST)353,579376,485+22,906$334.41M$372.70M0.99%+$38.29M
IDEXX Laboratories, Inc.(IDXX)637,111685,088+47,977$267.55M$367.44M0.98%+$99.89M
ServiceNow, Inc.(NOW)366,852350,569-16,283$292.07M$360.41M0.96%+$68.35M
Chipotle Mexican Grill, Inc.(CMG)6,802,3456,276,424-525,921$341.55M$352.42M0.94%+$10.88M
Talen Energy Corporation(TLN)1,112,9931,101,782-11,211$222.23M$320.37M0.85%+$98.13M
Doximity, Inc.CL A(DOCS)4,584,4675,219,394+634,927$266.04M$320.16M0.85%+$54.12M
O'Reilly Automotive, Inc.(ORLY)258,8343,544,083+3,285,249$370.80M$319.43M0.85%-$51.37M
Primo Brands CorporationCL A(PRMB)11,402,01210,602,683-799,329$404.66M$314.05M0.83%-$90.61M
Datadog, Inc.CL A(DDOG)1,785,7492,171,076+385,327$177.16M$291.64M0.77%+$114.48M
Cameco Corporation(CCJ)3,362,6243,869,291+506,667$138.41M$287.22M0.76%+$148.81M
Spotify Technology S.A.SHS(SPOT)430,398371,786-58,612$236.73M$285.29M0.76%+$48.55M
Everpure, Inc.CL A(P)2,314,5364,926,836+2,612,300$102.46M$283.69M0.75%+$181.22M
Linde plcSHS(LIN)690,814604,026-86,788$321.67M$283.40M0.75%-$38.27M
Agilent Technologies, Inc.(A)1,850,3882,214,487+364,099$216.46M$261.33M0.69%+$44.87M
Uber Technologies, Inc.(UBER)2,914,7002,752,538-162,162$212.37M$256.81M0.68%+$44.45M
Mercury Systems, Inc.(MRCY)5,372,1984,695,683-676,515$231.49M$252.91M0.67%+$21.42M
Live Nation Entertainment, Inc.(LYV)1,770,5531,625,015-145,538$231.20M$245.83M0.65%+$14.63M
Confluent IncCL A9,282,8259,639,102+356,277$217.59M$240.30M0.64%+$22.71M
Everest Group, Ltd.(EG)702,337685,769-16,568$255.18M$233.06M0.62%-$22.12M
The Baldwin Insurance Group, Inc.CL A(BWIN)5,562,4705,402,750-159,720$248.59M$231.29M0.61%-$17.30M
Dynatrace, Inc.(DT)5,062,0754,163,361-898,714$238.68M$229.86M0.61%-$8.82M
nVent Electric plcSHS(NVT)2,404,4723,113,936+709,464$126.04M$228.10M0.61%+$102.05M
Ciena Corporation(CIEN)2,005,6312,708,540+702,909$121.20M$220.29M0.58%+$99.09M
BWX Technologies, Inc.(BWXT)243,4611,517,356+1,273,895$24.02M$218.59M0.58%+$194.57M
SharkNinja, Inc.(SN)2,297,6282,192,066-105,562$191.65M$216.99M0.58%+$25.35M
Waystar Holding Corp.(WAY)4,227,4255,239,365+1,011,940$157.94M$214.13M0.57%+$56.20M
UnitedHealth Group Incorporated(UNH)625,021684,141+59,120$327.35M$213.43M0.57%-$113.92M
Tyler Technologies, Inc.(TYL)308,559358,474+49,915$179.39M$212.52M0.56%+$33.12M
Copart, Inc.(CPRT)6,803,7334,314,945-2,488,788$385.02M$211.73M0.56%-$173.29M
Ferrari N V
COM
603,138430,828-172,310$258.07M$211.42M0.56%-$46.65M
Casella Waste Systems, Inc.CL A(CWST)2,216,2651,800,155-416,110$247.14M$207.70M0.55%-$39.43M
Salesforce, Inc.(CRM)1,083,678758,766-324,912$290.82M$206.91M0.55%-$83.91M
Itaú Unibanco Holding S.A.ADR(ITUB)19,276,15229,278,462+10,002,310$106.03M$198.86M0.53%+$92.83M
Monster Beverage Corporation(MNST)2,199,5953,143,873+944,278$128.72M$196.93M0.52%+$68.21M
Clearwater Analytics Hldgs ICL A8,839,6608,812,876-26,784$236.90M$193.27M0.51%-$43.64M
Flutter Entertainment plcSHS(FLUT)810,760670,398-140,362$179.62M$191.57M0.51%+$11.95M
Planet Fitness, Inc.CL A(PLNT)1,843,6871,738,944-104,743$178.12M$189.63M0.50%+$11.51M
Oracle Corporation(ORCL)0861,343+861,343$0$188.32M0.50%+$188.32M
Lam Research Corporation(LRCX)3,323,8801,908,368-1,415,512$241.65M$185.76M0.49%-$55.89M
Brookfield Asset Management Ltd.CL A(BAM)3,755,1183,345,539-409,579$181.94M$184.94M0.49%+$3.01M
Mueller Industries, Inc.(MLI)2,355,9712,319,569-36,402$179.38M$184.34M0.49%+$4.95M
Q2 Holdings, Inc.(QTWO)1,967,1871,965,859-1,328$157.39M$183.98M0.49%+$26.59M
Insulet Corporation(PODD)628,537583,139-45,398$165.06M$183.21M0.49%+$18.15M
Western Alliance Bancorporation(WAL)2,292,6322,313,336+20,704$176.14M$180.39M0.48%+$4.25M
ACV Auctions IncCL A(ACVA)11,076,90911,109,706+32,797$156.07M$180.20M0.48%+$24.13M
Manhattan Associates, Inc.(MANH)1,200,011908,334-291,677$207.65M$179.37M0.48%-$28.28M
Bright Horizons Family Solutions Inc.(BFAM)2,211,0971,446,121-764,976$280.90M$178.73M0.47%-$102.17M
Royal Bank of Canada(RY)1,674,1951,353,389-320,806$188.62M$178.48M0.47%-$10.14M
Veeva Systems Inc.CL A(VEEV)628,291616,742-11,549$145.53M$177.61M0.47%+$32.08M
Curtiss-Wright Corporation(CW)485,212362,222-122,990$153.94M$176.96M0.47%+$23.02M
The Brink's Company(BCO)2,219,5781,962,981-256,597$191.24M$175.27M0.47%-$15.96M
Pool Corporation(POOL)514,937586,310+71,373$163.93M$170.90M0.45%+$6.97M
Encompass Health Corporation(EHC)1,763,4681,383,768-379,700$178.60M$169.69M0.45%-$8.91M
AppFolio, Inc.CL A(APPF)422,594733,428+310,834$92.93M$168.89M0.45%+$75.97M
Insmed Incorporated(INSM)2,313,2171,665,602-647,615$176.48M$167.63M0.44%-$8.85M
Chemed Corporation(CHE)441,550339,086-102,464$271.69M$165.11M0.44%-$106.58M
Stride, Inc.(LRN)2,319,5931,101,051-1,218,542$293.43M$159.86M0.42%-$133.57M
Martin Marietta Materials, Inc.(MLM)292,752286,715-6,037$139.97M$157.40M0.42%+$17.42M
Maplebear Inc.(CART)03,345,792+3,345,792$0$151.36M0.40%+$151.36M
The Marzetti Company(MZTI)720,305873,357+153,052$126.05M$150.89M0.40%+$24.84M
GeneDx Holdings Corp.CL A(WGS)1,188,9881,631,402+442,414$105.30M$150.59M0.40%+$45.29M
WillScot Holdings CorporationCL A(WSC)5,282,1615,462,958+180,797$146.84M$149.69M0.40%+$2.84M
FTAI Aviation Ltd.SHS(FTAI)1,424,9781,296,965-128,013$158.22M$149.20M0.40%-$9.01M
EPAM Systems, Inc.(EPAM)696,511841,922+145,411$117.60M$148.87M0.40%+$31.27M
Twist Bioscience Corporation(TWST)3,806,8673,906,604+99,737$149.46M$143.72M0.38%-$5.73M
Globus Medical, Inc.CL A(GMED)2,273,7872,405,031+131,244$166.44M$141.94M0.38%-$24.50M
ExlService Holdings, Inc.(EXLS)3,929,9793,187,528-742,451$185.53M$139.58M0.37%-$45.95M
Parsons Corporation(PSN)1,095,4741,889,281+793,807$64.86M$135.59M0.36%+$70.73M
Carpenter Technology Corporation(CRS)0487,697+487,697$0$134.79M0.36%+$134.79M
Apollo Global Management, Inc.(APO)945,205926,495-18,710$129.44M$131.44M0.35%+$2.01M
Novanta Inc.(NOVT)928,888979,893+51,005$118.78M$126.34M0.34%+$7.56M
BellRing Brands, Inc.(BRBR)02,153,932+2,153,932$0$124.78M0.33%+$124.78M
Eagle Materials Inc.(EXP)389,208611,745+222,537$86.38M$123.64M0.33%+$37.26M
Glaukos Corporation(GKOS)745,2901,136,095+390,805$73.35M$117.35M0.31%+$44.00M
ICICI Bank LimitedADR(IBN)3,717,5853,467,487-250,098$117.18M$116.68M0.31%-$501.3K
Guidewire Software, Inc.(GWRE)577,914478,448-99,466$108.28M$112.65M0.30%+$4.37M
Old National Bancorp(ONB)5,892,6735,224,552-668,121$124.87M$111.49M0.30%-$13.37M
Onto Innovation Inc.(ONTO)146,4411,098,860+952,419$17.77M$110.91M0.29%+$93.14M
Endeavour Silver Corp.(EXK)2,249,0382,020,170-228,868$97.36M$107.35M0.28%+$9.99M
Advanced Drainage Systems, Inc.(WMS)1,013,255933,595-79,660$110.09M$107.23M0.28%-$2.86M
Credicorp Ltd.(BAP)429,630477,765+48,135$79.98M$106.79M0.28%+$26.81M
Evercore Inc.CL A(EVR)0395,088+395,088$0$106.68M0.28%+$106.68M
Grab Holdings LimitedCL A
CLASS A ORD
12,442,63021,150,368+8,707,738$56.37M$106.39M0.28%+$50.02M
Madrigal Pharmaceuticals, Inc.(MDGL)353,155350,289-2,866$116.98M$106.01M0.28%-$10.96M
Freshpet, Inc.(FRPT)1,266,2001,527,068+260,868$105.31M$103.78M0.28%-$1.53M
Makemytrip Limited MauritiusSHS
SHS
860,8161,056,358+195,542$84.35M$103.54M0.27%+$19.19M
Inspire Medical Systems, Inc.(INSP)692,918769,169+76,251$110.37M$99.82M0.26%-$10.55M
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WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC — 13F Holdings — Q2 2025 | TickerTrail