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Livermore
Livermore
ZHEN

Blair William & Co

SEC CIK
0000902367
Latest filing
Aug 11, 2026

Holdings in Q2 2023

Holdings as of Jun 30, 2023, filed Aug 11, 2023. Long positions only; changes compare share counts with Q1 2023.

Institution overview
Positions
1,809
+8 vs. Q1 2023
Portfolio value
$27.3B
+$2.26B (+9.0%) vs. Q1 2023
Filed
Aug 11, 2023
SEC
Holdings of Blair William & Co in Q2 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
MSFTMicrosoft CorpStock3,676,873$1.25B4.6%+9,116+0.2%AddedHistory
AAPLApple Inc.Stock6,455,023$1.25B4.6%+3010.0%AddedHistory
AMZNAmazon Com IncStock5,700,188$743.1M2.7%+87,088+1.6%AddedHistory
IDXXIDEXX Laboratories IncCOM1,192,133$598.7M2.2%−17,061−1.4%ReducedHistory
DXCMDexcom IncCOM4,433,499$569.7M2.1%+77,048+1.8%AddedHistory
VVisa Inc.Stock2,206,385$524.0M1.9%−30,863−1.4%ReducedHistory
MAMastercard IncStock1,199,917$471.9M1.7%−5,970−0.5%ReducedHistory
GOOGAlphabet Inc.Stock3,524,323$426.3M1.6%−1,891−0.1%ReducedHistory
ZTSZoetis Inc.Stock2,395,591$412.5M1.5%+40,692+1.7%AddedHistory
DHRDanaher CorpStock1,662,122$398.9M1.5%+19,761+1.2%AddedHistory
WDAYWorkday, Inc.CL A1,573,304$355.4M1.3%−4,090−0.3%ReducedHistory
CSGPCostar Group, Inc.COM3,939,827$350.6M1.3%+184,794+4.9%AddedHistory
ADBEAdobe Inc.Stock671,295$328.3M1.2%+14,402+2.2%AddedHistory
SPYSPDR S&P 500 ETF TrustETF717,731$318.2M1.2%−2,386−0.3%ReducedHistory
JPMJPMorgan Chase & CoStock2,130,031$309.8M1.1%+52,213+2.5%AddedHistory
COSTCostco Wholesale CorpStock555,279$299.0M1.1%+55,929+11.2%AddedHistory
GOOGLAlphabet Inc.Stock2,484,521$297.4M1.1%+81,151+3.4%AddedHistory
WSOWatsco IncCOM765,479$292.0M1.1%+35,609+4.9%AddedHistory
VEEVVeeva Systems IncStock1,453,412$287.4M1.1%−50,850−3.4%ReducedHistory
POOLPool CorpCOM765,318$286.7M1.1%+42,191+5.8%AddedHistory
SYKStryker CorpStock875,159$267.0M1.0%+1140.0%AddedHistory
SBUXStarbucks CorpStock2,585,852$256.2M0.9%−57,074−2.2%ReducedHistory
FISVFiserv IncStock1,989,298$250.9M0.9%−4,293−0.2%ReducedHistory
AONAon plcCL A719,184$248.3M0.9%−6,987−1.0%ReducedHistory
CPRTCopart IncCOM2,669,733$243.5M0.9%−56,172−2.1%ReducedHistory
HDHome Depot, Inc.Stock679,127$211.0M0.8%+1,734+0.3%AddedHistory
PGRProgressive CorpStock1,584,718$209.8M0.8%+117,461+8.0%AddedHistory
ICEIntercontinental Exchange, Inc.Stock1,842,428$208.3M0.8%+7,427+0.4%AddedHistory
ABTAbbott LaboratoriesStock1,843,979$201.0M0.7%−19,471−1.0%ReducedHistory
INTUIntuit Inc.Stock430,991$197.5M0.7%−8,621−2.0%ReducedHistory
TYLTyler Technologies IncCOM471,320$196.3M0.7%−9,549−2.0%ReducedHistory
FASTFastenal CoStock3,302,124$194.8M0.7%−4,227−0.1%ReducedHistory
ACNAccenture plcStock627,023$193.5M0.7%+7,258+1.2%AddedHistory
ECLEcolab Inc.Stock947,209$176.8M0.6%+10,942+1.2%AddedHistory
NVDANVIDIA CorpStock416,769$176.3M0.6%+18,173+4.6%AddedHistory
UNHUnitedHealth Group IncStock366,601$176.2M0.6%+4,195+1.2%AddedHistory
NOWServiceNow, Inc.Stock306,941$172.5M0.6%−6,071−1.9%ReducedHistory
CRMSalesforce, Inc.Stock814,873$172.1M0.6%−9,250−1.1%ReducedHistory
JNJJohnson & JohnsonStock1,005,634$166.5M0.6%−9,444−0.9%ReducedHistory
iShares Core S&P 500 ETF464287200ETF349,991$156.0M0.6%−2,367−0.7%Reduced–
LLYEli Lilly & CoStock330,131$154.8M0.6%+12,633+4.0%AddedHistory
TDGTransDigm Group INCCOM170,566$152.5M0.6%−448−0.3%ReducedHistory
ABBVAbbVie Inc.Stock1,082,537$145.9M0.5%−73,092−6.3%ReducedHistory
AMTAmerican Tower CorpREIT736,886$142.9M0.5%+25,662+3.6%AddedHistory
CTASCintas CorpStock286,324$142.3M0.5%−232−0.1%ReducedHistory
PGProcter & Gamble CoStock926,622$140.6M0.5%−11,989−1.3%ReducedHistory
PANWPalo Alto Networks IncStock548,748$140.2M0.5%−33,044−5.7%ReducedHistory
Vanguard Ftse Developed Markets ETF921943858ETF2,946,180$136.1M0.5%+115,330+4.1%Added–
DEDeere & CoStock334,412$135.5M0.5%−1,550−0.5%ReducedHistory
APHAmphenol CorpCL A1,544,406$131.2M0.5%+10,607+0.7%AddedHistory
KOCoca Cola CoStock2,102,165$126.6M0.5%−6,905−0.3%ReducedHistory
ISRGIntuitive Surgical IncCOM NEW365,971$125.1M0.5%+64,773+21.5%AddedHistory
ROKRockwell Automation, IncStock372,036$122.6M0.4%+7,527+2.1%AddedHistory
WMTWalmart Inc.Stock778,675$122.4M0.4%+33,185+4.5%AddedHistory
AXPAmerican Express CoStock700,556$122.0M0.4%+19,961+2.9%AddedHistory
BRK.BBerkshire Hathaway IncStock351,928$120.0M0.4%−6,188−1.7%ReducedHistory
AMEAmetek IncCOM738,217$119.5M0.4%−410.0%ReducedHistory
ITWIllinois Tool Works IncStock454,863$113.8M0.4%−2,192−0.5%ReducedHistory
RYANRyan Specialty Holdings, Inc.CL A2,531,069$113.6M0.4%−17,059−0.7%ReducedHistory
UNPUnion Pacific CorpStock537,151$109.9M0.4%+16,610+3.2%AddedHistory
IRTCiRhythm Holdings, Inc.COM1,042,434$108.7M0.4%+33,745+3.3%AddedHistory
Vanguard Dividend Appreciation ETF921908844ETF667,917$108.5M0.4%+12,224+1.9%Added–
LULUlululemon athletica inc.Stock285,255$108.0M0.4%−610.0%ReducedHistory
MDBMongoDB, Inc.CL A260,477$107.1M0.4%+12,746+5.1%AddedHistory
UBERUber Technologies, IncStock2,456,049$106.0M0.4%+10,734+0.4%AddedHistory
CVXChevron CorpStock667,833$105.1M0.4%+25,497+4.0%AddedHistory
MCDMcDonalds CorpStock338,596$101.0M0.4%−4,315−1.3%ReducedHistory
EWEdwards Lifesciences CorpStock1,061,669$100.1M0.4%+32,547+3.2%AddedHistory
BXBlackstone Inc.COM1,072,309$99.7M0.4%−56,624−5.0%ReducedHistory
CMGChipotle Mexican Grill IncCOM45,266$96.8M0.4%+5,028+12.5%AddedHistory
PEPPepsiCo IncStock518,108$96.0M0.4%+38,860+8.1%AddedHistory
Vanguard Ftse All-World Ex-US Index Fund922042775ETF1,761,381$95.8M0.4%+18,025+1.0%Added–
LINLinde PLCStock250,735$95.5M0.4%+1,260+0.5%AddedHistory
Vanguard Morningstar Value ETF922908744ETF670,769$95.3M0.3%−8,564−1.3%Reduced–
PODDInsulet CorpStock326,686$94.2M0.3%+3,136+1.0%AddedHistory
MCHPMicrochip Technology IncStock1,049,936$94.1M0.3%+14,466+1.4%AddedHistory
VRSKVerisk Analytics, Inc.COM411,642$93.0M0.3%+11,061+2.8%AddedHistory
PEverpure, Inc.CL A2,332,584$85.9M0.3%+142,657+6.5%AddedHistory
MRKMerck & Co., Inc.Stock718,307$82.9M0.3%+16,435+2.3%AddedHistory
ROLRollins IncCOM1,885,095$80.7M0.3%+4,108+0.2%AddedHistory
TMOThermo Fisher Scientific Inc.Stock152,805$79.7M0.3%−4,929−3.1%ReducedHistory
iShares Core S&P US Value ETF464287663ETF1,017,198$79.6M0.3%+7,644+0.8%Added–
KMXCarMax IncCOM944,854$79.1M0.3%+67,847+7.7%AddedHistory
RMDResmed IncCOM348,198$76.1M0.3%+9,869+2.9%AddedHistory
BMYBristol Myers Squibb CoStock1,187,113$75.9M0.3%−31,934−2.6%ReducedHistory
EVHEvolent Health, Inc.CL A2,451,123$74.3M0.3%+102,540+4.4%AddedHistory
LYVLive Nation Entertainment, Inc.COM810,391$73.8M0.3%−102,244−11.2%ReducedHistory
NEOGNeogen CorpCOM3,366,083$73.2M0.3%+961,806+40.0%AddedHistory
Invesco QQQ Trust Series I46090E103ETF197,167$72.8M0.3%−184−0.1%Reduced–
METAMeta Platforms, Inc.Stock253,640$72.8M0.3%+11,106+4.6%AddedHistory
SPGIS&P Global Inc.Stock178,517$71.6M0.3%−1,745−1.0%ReducedHistory
GWREGuidewire Software, Inc.COM939,219$71.5M0.3%−70,767−7.0%ReducedHistory
FLYWFlywire CorpCOM VTG2,264,864$70.3M0.3%+21,981+1.0%AddedHistory
ORLYO Reilly Automotive IncStock72,280$69.0M0.3%−2,360−3.2%ReducedHistory
Vanguard S&P 500 ETF922908363ETF161,556$65.8M0.2%+22,410+16.1%Added–
ALGNAlign Technology IncCOM183,735$65.0M0.2%+8,255+4.7%AddedHistory
iShares MSCI Eafe ETF464287465ETF888,673$64.4M0.2%−12,226−1.4%Reduced–
iShares Russell 2000 ETF464287655ETF337,718$63.2M0.2%+35,057+11.6%Added–
WisdomTree Tr97717Y527FLOATNG RAT TREA1,254,902$63.1M0.2%−54,274−4.1%Reduced–
ADPAutomatic Data Processing IncStock286,751$63.0M0.2%−3,397−1.2%ReducedHistory

Sold out since Q1 2023 (91)

Positions held at the end of Q1 2023 that are gone from this filing.

Positions of Blair William & Co sold out since Q1 2023
SecurityClassShares in Q1 2023Value in Q1 2023% of portfolio in Q1 2023History
ABBNYABB LtdSPONSORED ADR210,343$7.21M<0.1%History
VSATViasat IncCOM95,732$3.24M<0.1%History
GBCIGlacier Bancorp, Inc.COM69,690$2.93M<0.1%History
Pra Group Inc69354NAB2NOTE 3.500% 6/0–$2.41M<0.1%–
PLUGPlug Power IncStock109,319$1.28M<0.1%History
FLFoot Locker, Inc.COM27,578$1.09M<0.1%History
Invesco Exch Traded FD Tr II46138E164S&P SMLCP ENGY115,038$1.07M<0.1%–
SPDR Ser Tr78464A813S&P 600 SML CAP9,790$822.7K<0.1%–
OSHOak Street Health, Inc.COM20,271$784.1K<0.1%History
PDPagerDuty, Inc.COM21,055$736.5K<0.1%History
PLAYDave & Buster's Entertainment, Inc.COM17,695$651.0K<0.1%History
Innovator ETFs Trust45782C474US SML CP PWR B20,695$636.0K<0.1%–
EFOREverforth IncCOM7,552$624.3K<0.1%History
CTICCti Biopharma CorpCOM132,413$556.1K<0.1%History
LECOLincoln Electric Holdings IncCOM2,939$497.0K<0.1%History
PARPar Technology CorpCOM13,021$442.2K<0.1%History
TRTNTriton International LtdCL A6,696$423.3K<0.1%History
ZDZiff Davis, Inc.COM2,871$410.1K<0.1%History
SPHSuburban Propane Partners LPUNIT LTD PARTN25,850$396.0K<0.1%History
LGTYLogility Supply Chain Solutions, IncCL A31,011$391.1K<0.1%History
NYTNew York Times CoCL A9,582$372.5K<0.1%History
XMQualtrics International Inc.COM CL A20,890$372.5K<0.1%History
SUMOSumo Logic, Inc.COM28,999$347.4K<0.1%History
AQUAEvoqua Water Technologies Corp.COM6,875$341.8K<0.1%History
LRNStride, Inc.COM8,500$333.6K<0.1%History
IVZInvesco Ltd.Stock20,122$330.0K<0.1%History
ZIONZions Bancorporation, National AssociationCOM10,827$324.1K<0.1%History
BDX 6 06/01/23 Pfd075887406CONVERTIBLE PREFERRED STOCK6,438$320.1K<0.1%–
TRIThomson Reuters CorpCOM NEW2,289$297.8K<0.1%History
TRSTrimas CorpCOM NEW9,893$275.6K<0.1%History
LDOSLeidos Holdings, Inc.COM2,759$254.0K<0.1%History
NLYAnnaly Capital Management IncREIT12,961$247.7K<0.1%History
FNVFranco Nevada CorpStock1,691$246.5K<0.1%History
WDSWoodside Energy Group LtdADR10,963$245.9K<0.1%History
ALGMAllegro Microsystems, Inc.COM4,970$238.5K<0.1%History
STAAStaar Surgical CoCOM PAR $0.013,711$237.3K<0.1%History
First Rep BK San Francisco C33616C100COM16,929$236.8K<0.1%–
KDPKeurig Dr Pepper Inc.COM6,686$235.9K<0.1%History
UGIUgi CorpStock6,746$234.5K<0.1%History
DCPDCP Midstream, LPCOM UT LTD PTN5,573$232.5K<0.1%History
SYFSynchrony FinancialCOM7,993$232.4K<0.1%History
HXLHexcel CorpCOM3,286$224.3K<0.1%History
VRSNVerisign IncCOM1,052$222.3K<0.1%History
WNS Hldgs Ltd92932M101SPON ADR2,369$220.7K<0.1%–
EMEEMCOR Group, Inc.Stock1,336$217.2K<0.1%History
ONCBeOne Medicines Ltd.ADR1,004$216.4K<0.1%History
HASIHA Sustainable Infrastructure Capital, Inc.COM7,445$212.9K<0.1%History
TSTenaris SASPONSORED ADS7,460$212.0K<0.1%History
CABOCable One, Inc.COM300$210.6K<0.1%History
UIUbiquiti Inc.COM755$205.2K<0.1%History
CQPCheniere Energy Partners, L.P.COM UNIT4,334$205.1K<0.1%History
AZPNAspen Technology, Inc.COM889$203.5K<0.1%History
Direxion Shs ETF Tr25460E257DAILY S&P BEAR35,000$172.2K<0.1%–
TIGTrean Insurance Group, Inc.COM26,855$164.4K<0.1%History
NWLNewell Brands Inc.Stock12,165$151.3K<0.1%History
XAIRBeyond Air, Inc.COM20,000$135.0K<0.1%History
FBRTFranklin BSP Realty Trust, Inc.COMMON STOCK10,277$122.6K<0.1%History
Supernus Pharmaceuticals, Inc.868459AD0NOTE 0.625% 4/0–$120.0K<0.1%–
LUMNLumen Technologies, Inc.Stock33,671$89.2K<0.1%History
EGIOEdgio, Inc.COM93,715$74.1K<0.1%History
Credit Suisse Group225401108SPONSORED ADR42,415$37.7K<0.1%–
Direxion Shs ETF Tr25459W862DRX S&P500BULL508$37.2K<0.1%–
Vanguard Scottsdale FDS92206C649VNG RUS2000VAL305$36.8K<0.1%–
Innovator ETFs Trust45782C326US EQTY BUFR MAY1,205$36.4K<0.1%–
OUSTOuster, Inc.COM43,302$36.2K<0.1%History
iShares Tr46435G326CORE MSCI INTL565$34.2K<0.1%–
First Tr Exchange-Traded FD33738D309SENIOR LN FD723$32.7K<0.1%–
AXDXAccelerate Diagnostics, IncCOM45,881$32.1K<0.1%History
Invesco Exch Traded FD Tr II46138E198S&P MIDCP LOW450$23.6K<0.1%–
Direxion Shs ETF Tr25460G864DAILY RGNAL BULL3,000$23.1K<0.1%–
Pieris Pharmaceuticals Inc720795103COM18,592$18.1K<0.1%–
SYRESpyre Therapeutics, Inc.COM60,302$17.5K<0.1%History
iShares Ibonds Dec 2028 Term Corporate ETF46435U515ETF500$12.5K<0.1%–
Innovator ETFs Trust45782C680US EQTY PWR BF400$11.8K<0.1%–
iShares Tr46434V639CUR HD EURZN ETF362$11.4K<0.1%–
STSASatsuma Pharmaceuticals, Inc.COM15,000$10.5K<0.1%History
TALKTalkspace, Inc.COM13,786$9.58K<0.1%History
Direxion Shs ETF Tr25459W458DLY SCOND 3XBU396$7.25K<0.1%–
iShares Inc464286780MSCI STH AFR ETF166$7.01K<0.1%–
iShares Inc464286749MSCI SWITZERLAND137$6.21K<0.1%–
Invesco Exchange Traded FD T46137V506DIVID ACHIEVEV165$6.04K<0.1%–
iShares Inc464286756MSCI SWEDEN ETF97$3.45K<0.1%–
iShares Tr464288794US BR DEL SE ETF37$3.35K<0.1%–
Direxion Shs ETF Tr25460E232DAILY SM CP BEAR100$3.11K<0.1%–
APTXAptinyx Inc.COM19,877$2.48K<0.1%History
iShares Inc464286814MSCI NETHERL ETF55$2.32K<0.1%–
iShares Inc464286822MSCI MEXICO ETF38$2.26K<0.1%–
iShares Inc464286764MSCI SPAIN ETF67$1.87K<0.1%–
Invesco Exchange Traded FD T46137V589GBL LISTED PVT125$1.26K<0.1%–
VanEck ETF Trust92189F700AGRIBUSINESS ETF7$608<0.1%–
Direxion Shs ETF Tr25490K323SP BIOTCH BL NEW100$491<0.1%–