Fund Holdings — BLAIR WILLIAM & CO/IL

Total Portfolio Value
$36.00B
Total Bought
$3.21B
Total Sold
$3.12B
Net Transaction
+$91.21M
Filing Period:
Securities
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SharesValue ($K)
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 CORP(MSFT)3,766,2023,696,704-69,4981,413,7941,838,7785.11%+424,983
NVIDIA CORPORATION(NVDA)5,380,5745,599,138+218,564583,147884,6082.46%+301,461
INTUITIVE SURGICAL INC1,729466,023+464,29440253,2420.70%+253,201
GE VERNOVA INC(GEV)353,202632,806+279,604107,826334,8490.93%+227,024
AMAZON COM INC(AMZN)6,150,8566,121,875-28,9811,170,2621,343,0783.73%+172,816
IDEXX LABS INC(IDXX)1,090,7701,080,505-10,265458,069579,5181.61%+121,449
BROADCOM INC(AVGO)865,420934,447+69,027144,897257,5800.72%+112,683
META PLATFORMS INC(META)551,158576,598+25,440317,665425,5811.18%+107,916
JPMORGAN CHASE & CO.(JPM)2,319,1362,329,745+10,609568,884675,4161.88%+106,532
AMPHENOL CORP NEW3,027,3502,971,448-55,902198,564293,4300.82%+94,867
UBER TECHNOLOGIES INC(UBER)4,248,8094,324,033+75,224309,568403,4321.12%+93,864
SERVICENOW INC(NOW)326,111327,788+1,677259,630336,9930.94%+77,362
NETFLIX INC(NFLX)137,431150,255+12,824128,159201,2110.56%+73,052
VEEVA SYS INC(VEEV)1,298,9211,284,962-13,959300,869370,0431.03%+69,174
BWX TECHNOLOGIES INC(BWXT)782,9911,003,607+220,61677,242144,5800.40%+67,338
ALPHABET INC(GOOG)3,215,6783,180,029-35,649502,385564,1051.57%+61,720
BOEING CO(BA)477,808658,055+180,24781,490137,8820.38%+56,392
GUIDEWIRE SOFTWARE INC(GWRE)1,179,8781,174,625-5,253221,062276,5650.77%+55,503
SPDR S&P 500 ETF TR(SPY)854,383859,665+5,282477,933531,1441.48%+53,210
ALPHABET INC(GOOG)2,584,2032,525,136-59,067399,621445,0051.24%+45,384
INTUIT(INTU)255,705255,338-367157,000201,1120.56%+44,112
ORACLE CORP(ORCL)499,767519,237+19,47069,872113,5210.32%+43,648
DEXCOM INC(DXCM)2,238,5632,208,044-30,519152,871192,7400.54%+39,869
ARISTA NETWORKS INC(ANET)1,032,0201,157,382+125,36279,961118,4120.33%+38,451
CLOUDFLARE INC(NET)20,625201,229+180,6042,32439,4070.11%+37,082
ISHARES TR417,229436,143+18,914234,441270,8010.75%+36,360
PALO ALTO NETWORKS INC(PANW)1,178,6481,157,886-20,762201,124236,9500.66%+35,825
COINBASE GLOBAL INC(COIN)38,692119,859+81,1676,66442,0090.12%+35,345
CROWDSTRIKE HLDGS INC(CRWD)159,544174,803+15,25956,25289,0290.25%+32,777
AXON ENTERPRISE INC(AXON)87,58494,517+6,93346,06578,2540.22%+32,189
FASTENAL CO(FAST)3,292,6346,822,973+3,530,339255,344286,5650.80%+31,221
IRHYTHM TECHNOLOGIES INC(IRTC)789,999739,331-50,66882,697113,8270.32%+31,130
AMERICAN EXPRESS CO(AXP)689,548678,570-10,978185,523216,4500.60%+30,927
INVESCO QQQ TR256,592270,387+13,795120,321149,1560.41%+28,835
APPLOVIN CORP(APP)96,596153,178+56,58225,59553,6240.15%+28,029
COSTCO WHSL CORP NEW(COST)548,899551,986+3,087519,137546,4331.52%+27,296
ISHARES TR220,623249,093+28,47079,665105,7600.29%+26,095
INTERNATIONAL BUSINESS MACHS(IBM)460,852475,623+14,771114,595140,2040.39%+25,609
CURTISS WRIGHT CORP(CW)130,787135,371+4,58441,49566,1360.18%+24,641
TESLA INC(TSLA)255,678283,552+27,87466,26290,0730.25%+23,812
WALMART INC(WMT)2,444,4852,435,014-9,471214,601238,0960.66%+23,494
PURE STORAGE INC(P)3,541,4453,124,542-416,903156,780179,9110.50%+23,131
VANGUARD INDEX FDS291,311303,780+12,469149,707172,5560.48%+22,849
WASTE MGMT INC DEL(WM)303,773403,716+99,94370,32692,3780.26%+22,052
VISA INC(V)2,036,7562,071,053+34,297713,802735,3282.04%+21,526
AFFIRM HLDGS INC(AFRM)0304,959+304,959021,0850.06%+21,085
CINTAS CORP(CTAS)998,6031,014,575+15,972205,243226,1180.63%+20,876
STRYKER CORPORATION(SYK)926,375924,257-2,118344,843365,6641.02%+20,821
TRANSDIGM GROUP INC(TDG)175,221172,953-2,268242,382263,0000.73%+20,618
GOLDMAN SACHS GROUP INC(GS)158,372150,016-8,35686,517106,1730.29%+19,656
AEROVIRONMENT INC49,00084,348+35,3485,84024,0350.07%+18,195
CHEWY INC(CHWY)849,8341,069,463+219,62927,62845,5810.13%+17,952
VANGUARD TAX-MANAGED FDS2,971,2532,956,837-14,416151,029168,5690.47%+17,541
CLEARWATER ANALYTICS HLDGS I2,534,2703,888,661+1,354,39167,91885,2780.24%+17,360
TOAST INC(TOST)1,631,0671,612,099-18,96854,10271,4000.20%+17,297
ROCKWELL AUTOMATION INC(ROK)289,366276,929-12,43774,76691,9870.26%+17,221
CHURCHILL DOWNS INC(CHDN)4,345174,438+170,09348317,6180.05%+17,136
VANGUARD INTL EQUITY INDEX F2,001,5762,055,577+54,001121,416138,1760.38%+16,760
INTERCONTINENTAL EXCHANGE IN(ICE)1,774,2951,752,889-21,406306,066321,6030.89%+15,537
PALANTIR TECHNOLOGIES INC(PLTR)69,395156,685+87,2905,85721,3590.06%+15,502
HEICO CORP NEW(HEI)229,954233,648+3,69461,44276,6370.21%+15,195
BLACKSTONE INC(BX)1,345,9191,355,932+10,013188,133202,8200.56%+14,688
ROBINHOOD MKTS INC(HOOD)0155,366+155,366014,5470.04%+14,547
SWEETGREEN INC(SG)116,7761,157,405+1,040,6292,92217,2220.05%+14,300
CAPITAL ONE FINL CORP(COF)80,383134,114+53,73114,41328,5340.08%+14,122
VANGUARD INDEX FDS765,752823,862+58,110132,276145,6090.40%+13,333
UL SOLUTIONS INC(ULS)733,881748,571+14,69041,39154,5410.15%+13,150
RBC BEARINGS INC(RBC)210,485209,793-69267,72880,7280.22%+13,001
THREDUP INC2,969,7252,645,045-324,6807,15719,8110.06%+12,654
CYBERARK SOFTWARE LTD204,708200,178-4,53069,19181,4490.23%+12,257
VANGUARD INDEX FDS191,535189,300-2,23571,02582,9890.23%+11,964
GE AEROSPACE(GE)190,797193,128+2,33138,18849,7090.14%+11,521
LIVE NATION ENTERTAINMENT IN(LYV)726,944702,111-24,83394,924106,2150.30%+11,291
NASDAQ INC(NDAQ)541,044582,098+41,05441,04452,0510.14%+11,008
DEERE & CO(DE)124,090135,982+11,89258,24169,1450.19%+10,904
BLACKROCK INC(BLK)65,80869,482+3,67462,28672,9040.20%+10,619
ECOLAB INC(ECL)814,133805,156-8,977206,399216,9410.60%+10,542
SHOPIFY INC(SHOP)495,828500,680+4,85247,34257,7530.16%+10,412
FIRSTSERVICE CORP NEW92,651145,399+52,74815,37525,3900.07%+10,014
MARVELL TECHNOLOGY INC(MRVL)602,707605,579+2,87237,10946,8720.13%+9,763
SELECT SECTOR SPDR TR
ST STR TECHN ETF
74,07198,115+24,04415,29424,8460.07%+9,552
MICRON TECHNOLOGY INC(MU)307,150293,958-13,19226,68836,2300.10%+9,542
VANGUARD INDEX FDS264,407270,338+5,93172,67082,1640.23%+9,494
EMERSON ELEC CO(EMR)375,948377,644+1,69641,21950,3510.14%+9,132
CISCO SYS INC(CSCO)765,725806,310+40,58547,25355,9420.16%+8,689
ABBOTT LABS1,579,0241,603,305+24,281209,458218,0650.61%+8,608
ISHARES TR482,572495,913+13,34158,87966,9680.19%+8,089
ISHARES TR
CORE MSCI EAFE
634,279670,251+35,97247,98355,9530.16%+7,969
E L F BEAUTY INC(ELF)24,38874,699+50,3111,5319,2960.03%+7,764
QUEST DIAGNOSTICS INC(DGX)52,62191,209+38,5888,90316,3840.05%+7,480
ROCKET LAB CORP(RKLB)0202,772+202,77207,2530.02%+7,253
KLA CORP(KLAC)30,95831,539+58121,04528,2500.08%+7,205
CONSTELLATION ENERGY CORP(CEG)49,43953,167+3,7289,96817,1600.05%+7,192
TYLER TECHNOLOGIES INC(TYL)420,874424,768+3,894244,692251,8190.70%+7,127
EATON CORP PLC(ETN)82,30782,592+28522,37429,4850.08%+7,111
CHIPOTLE MEXICAN GRILL INC(CMG)2,446,5962,311,580-135,016122,844129,7950.36%+6,952
ISHARES TR804,334812,483+8,14965,73872,6280.20%+6,890
PROCORE TECHNOLOGIES INC(PCOR)1,038,6351,102,423+63,78868,57175,4280.21%+6,857
EQUIFAX INC(EFX)58,00180,725+22,72414,12720,9380.06%+6,811
RESMED INC(RMD)241,997236,284-5,71354,17160,9610.17%+6,790
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BLAIR WILLIAM & CO/IL — 13F Holdings — Q2 2025 | TickerTrail