Fund HoldingsWILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Total Portfolio Value
$35.85B
Total Bought
$4.21B
Total Sold
$7.14B
Net Transaction
-$2.94B
Filing Period:
Securities
SharesValue ($K)
Q3 2025
Q4 2025
Change
Q3 2025
Q4 2025
Weight (%)
Change
ALPHABET INC(GOOG)2,486,0023,154,973+668,971604,347987,5062.75%+383,159
ARGENX SE(ARGX)0223,666+223,6660188,0710.52%+188,071
SNOWFLAKE INC(SNOW)518,2091,346,998+828,789116,882295,4770.82%+178,595
HEALTHEQUITY INC(HQY)01,855,208+1,855,2080169,9560.47%+169,956
DONALDSON INC(DCI)01,707,872+1,707,8720151,4200.42%+151,420
LINCOLN ELEC HLDGS INC(LECO)0609,812+609,8120146,1350.41%+146,135
F5 INC(FFIV)0550,264+550,2640140,4600.39%+140,460
HALOZYME THERAPEUTICS INC(HALO)01,842,956+1,842,9560124,0310.35%+124,031
ADVANCED MICRO DEVICES INC(AMD)1,047,2001,339,546+292,346169,426286,8770.80%+117,451
BLUE OWL CAPITAL INC(OBDC)07,615,956+7,615,9560113,7820.32%+113,782
PENUMBRA INC(PEN)0345,974+345,9740107,5670.30%+107,567
VERISK ANALYTICS INC(VRSK)0399,551+399,551089,3760.25%+89,376
MONSTER BEVERAGE CORP NEW(MNST)03,761,249+3,761,2490288,3750.80%+288,375
TWIST BIOSCIENCE CORP(TWST)05,954,429+5,954,4290188,8740.53%+188,874
C H ROBINSON WORLDWIDE INC(CHRW)0437,501+437,501070,3330.20%+70,333
KRYSTAL BIOTECH INC(KRYS)149,302376,340+227,03826,35692,7830.26%+66,427
GLOBUS MED INC(GMED)2,819,1652,519,782-299,383161,454220,0020.61%+58,549
MAREX GROUP PLC(MRX)01,738,927+1,738,927066,7050.19%+66,705
LATTICE SEMICONDUCTOR CORP(LSCC)1,393,6922,125,260+731,568102,185156,3770.44%+54,191
FLOWSERVE CORP(FLS)01,048,137+1,048,137072,7200.20%+72,720
GRAND CANYON ED INC(LOPE)0453,140+453,140075,3620.21%+75,362
APPLE INC(AAPL)5,620,4535,444,328-176,1251,431,1361,480,0954.13%+48,959
OSI SYSTEMS INC(OSIS)0191,326+191,326048,8000.14%+48,800
REGAL REXNORD CORPORATION(RRX)403,004759,283+356,27957,807106,5430.30%+48,736
BIO-TECHNE CORP(TECH)1,709,6622,398,265+688,60395,108141,0420.39%+45,933
ITAU UNIBANCO HLDG S A(ITUB)29,470,19536,551,763+7,081,568216,293261,6790.73%+45,386
AMAZON COM INC(AMZN)04,387,003+4,387,00301,012,6082.82%+1,012,608
Q2 HLDGS INC(QTWO)02,694,718+2,694,7180194,4510.54%+194,451
LATAM AIRLINES GROUP SA(LTM)0702,358+702,358037,9300.11%+37,930
THE BALDWIN INSURANCE GRP IN(BWIN)07,543,813+7,543,8130181,2780.51%+181,278
FRESHPET INC(FRPT)01,952,767+1,952,7670118,9820.33%+118,982
GLAUKOS CORP(GKOS)01,106,918+1,106,9180124,9820.35%+124,982
LAUREATE EDUCATION INC(LAUR)1,739,3502,654,708+915,35854,85989,3840.25%+34,525
LANDBRIDGE COMPANY LLC(LB)0690,291+690,291033,8170.09%+33,817
SYLVAMO CORP(SLVM)0701,497+701,497033,7770.09%+33,777
CHURCHILL DOWNS INC(CHDN)01,145,413+1,145,4130130,3250.36%+130,325
BLOOM ENERGY CORP0348,192+348,192030,2540.08%+30,254
LXP INDUSTRIAL TRUST(LXP)0604,164+604,164029,9540.08%+29,954
ESSENT GROUP LTD(ESNT)0430,449+430,449027,9830.08%+27,983
CAVA GROUP INC(CAVA)1,888,7232,419,247+530,524114,098141,9860.40%+27,888
AMICUS THERAPEUTICS INC
COM
15,749,24010,627,717-5,121,523124,104151,3390.42%+27,235
FB FINL CORP(FBK)0483,200+483,200026,9630.08%+26,963
NORTHWEST NAT HLDG CO(NWN)0575,198+575,198026,8850.07%+26,885
TERADYNE INC(TER)775,463684,578-90,885106,735132,5070.37%+25,772
V2X INC(VVX)0470,846+470,846025,6850.07%+25,685
REVOLVE GROUP INC(RVLV)02,148,125+2,148,125064,8520.18%+64,852
VITAL FARMS INC0799,448+799,448025,5340.07%+25,534
TAIWAN SEMICONDUCTOR MFG LTD(TSM)6,422,1585,985,330-436,8281,793,5781,818,6925.07%+25,114
ESAB CORPORATION(ESAB)0205,018+205,018022,9050.06%+22,905
ELI LILLY & CO(LLY)032,016+32,016034,4070.10%+34,407
BOYD GROUP SERVICES INC(BGSI)0141,948+141,948022,6110.06%+22,611
LIVE OAK BANCSHARES INC(LOB)0648,561+648,561022,2780.06%+22,278
CARGURUS INC(CARG)0567,314+567,314021,7560.06%+21,756
WYNDHAM HOTELS & RESORTS INC(WH)0279,374+279,374021,1090.06%+21,109
VALVOLINE INC(VVV)0699,727+699,727020,3340.06%+20,334
CENTURI HOLDINGS INC(CTRI)0801,322+801,322020,2330.06%+20,233
LINDE PLC(LIN)0643,470+643,4700274,3690.77%+274,369
HAWKINS INC(HWKN)0134,439+134,439019,0980.05%+19,098
DIEBOLD NIXDORF INC(DBD)1,819,7281,802,571-17,157103,779122,3770.34%+18,597
PENGUIN SOLUTIONS INC(PENG)0935,088+935,088018,2900.05%+18,290
QUAKER HOUGHTON(KWR)351,660469,981+118,32146,33164,5330.18%+18,202
RELIANCE INC(RS)0280,335+280,335080,9800.23%+80,980
VERTEX PHARMACEUTICALS INC(VRTX)039,735+39,735018,0140.05%+18,014
MADRIGAL PHARMACEUTICALS INC(MDGL)411,802354,220-57,582188,877206,2760.58%+17,399
CARPENTER TECHNOLOGY CORP(CRS)0417,559+417,5590131,4640.37%+131,464
ONTO INNOVATION INC(ONTO)1,981,7611,726,587-255,174256,083272,5590.76%+16,476
ADMA BIOLOGICS INC0890,861+890,861016,2490.05%+16,249
PAYMENTUS HOLDINGS INC(PAY)0510,498+510,498016,1270.04%+16,127
INTER & CO INC(INTR)3,484,3355,595,196+2,110,86132,16047,4470.13%+15,287
COHERENT CORP(COHR)1,365,017873,060-491,957147,040161,1410.45%+14,101
NOVANTA INC(NOVT)0908,906+908,9060108,1510.30%+108,151
ARIS MNG CORP(ARIS)0716,467+716,467011,6280.03%+11,628
DEXCOM INC(DXCM)0171,573+171,573011,3870.03%+11,387
INSPIRE MED SYS INC(INSP)01,161,285+1,161,2850107,1050.30%+107,105
TOTALENERGIES SE(TTE)0164,875+164,875010,7530.03%+10,753
VERICEL CORP(VCEL)2,210,9292,222,107+11,17869,57880,0180.22%+10,440
VERACYTE INC(VCYT)677,909790,425+112,51623,27333,2770.09%+10,004
NEXTPOWER INC1,469,6381,362,794-106,844108,739118,7130.33%+9,974
I3 VERTICALS INC0386,385+386,38509,7330.03%+9,733
FIRST HORIZON CORPORATION(FHN)5,219,8305,336,021+116,191118,020127,5310.36%+9,511
CHAMPION HOMES INC(SKY)1,005,2031,020,700+15,49776,76786,2490.24%+9,482
BANC OF CALIFORNIA INC(BANC)02,317,363+2,317,363044,7020.12%+44,702
JEFFERSON CAPITAL INC(JCAP)01,484,109+1,484,109033,1550.09%+33,155
TEXAS CAP BANCSHARES INC(TCBI)0468,000+468,000042,3730.12%+42,373
FABRINET(FN)226,677200,324-26,35382,65191,2040.25%+8,553
ALIGNMENT HEALTHCARE INC(ALHC)2,119,9522,305,255+185,30336,99345,5290.13%+8,536
AGILYSYS INC(AGYS)0572,600+572,600068,0480.19%+68,048
KNIGHT-SWIFT TRANSN HLDGS IN(KNX)509,919544,239+34,32020,14728,4530.08%+8,306
INTEGER HLDGS CORP(ITGR)275,421468,377+192,95628,45936,7350.10%+8,276
AURA MINERALS INC(AUGO)454,212496,303+42,09116,90125,0210.07%+8,120
AMPRIUS TECHNOLOGIES INC(AMPX)0984,906+984,90607,7710.02%+7,771
MARVELL TECHNOLOGY INC(MRVL)0108,429+108,42909,2140.03%+9,214
CECO ENVIRONMENTAL CORP(CECO)0706,273+706,273042,2700.12%+42,270
BLACKSTONE INC(BX)046,814+46,81407,2160.02%+7,216
LUMENTUM HLDGS INC(LITE)274,124139,703-134,42144,60351,4930.14%+6,890
THERMON GROUP HLDGS INC0887,451+887,451032,9780.09%+32,978
MOTOROLA SOLUTIONS INC(MSI)020,532+20,53207,8700.02%+7,870
BKV CORP(BKV)01,101,386+1,101,386029,9030.08%+29,903
PALO ALTO NETWORKS INC(PANW)0136,848+136,848025,2070.07%+25,207
QUANTERIX CORP02,046,449+2,046,449013,0150.04%+13,015
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