Blair William & Co
- SEC CIK
- 0000902367
- Latest filing
- Aug 11, 2026
Holdings in Q4 2023
Holdings as of Dec 31, 2023, filed Feb 12, 2024. Long positions only; changes compare share counts with Q3 2023.
- Positions
- 1,785
- −6 vs. Q3 2023
- Portfolio value
- $29.3B
- +$3.27B (+12.5%) vs. Q3 2023
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| MSFTMicrosoft Corp | Stock | 3,664,426 | $1.38B | 4.7% | +19,719+0.5% | Added | History |
| AAPLApple Inc. | Stock | 6,196,169 | $1.19B | 4.1% | −53,625−0.9% | Reduced | History |
| AMZNAmazon Com Inc | Stock | 5,830,039 | $885.8M | 3.0% | +65,935+1.1% | Added | History |
| IDXXIDEXX Laboratories Inc | COM | 1,201,251 | $666.8M | 2.3% | +1,306+0.1% | Added | History |
| VVisa Inc. | Stock | 2,192,475 | $570.8M | 1.9% | −12,500−0.6% | Reduced | History |
| DXCMDexcom Inc | COM | 4,468,004 | $554.4M | 1.9% | −39,149−0.9% | Reduced | History |
| MAMastercard Inc | Stock | 1,189,652 | $507.4M | 1.7% | −12,409−1.0% | Reduced | History |
| GOOGAlphabet Inc. | Stock | 3,489,464 | $491.8M | 1.7% | −6,321−0.2% | Reduced | History |
| ZTSZoetis Inc. | Stock | 2,463,357 | $486.2M | 1.7% | +34,848+1.4% | Added | History |
| WDAYWorkday, Inc. | CL A | 1,554,416 | $429.1M | 1.5% | −24,178−1.5% | Reduced | History |
| ADBEAdobe Inc. | Stock | 680,445 | $406.0M | 1.4% | −1,764−0.3% | Reduced | History |
| DHRDanaher Corp | Stock | 1,724,761 | $399.0M | 1.4% | +39,257+2.3% | Added | History |
| CSGPCostar Group, Inc. | COM | 4,392,978 | $383.9M | 1.3% | +201,969+4.8% | Added | History |
| COSTCostco Wholesale Corp | Stock | 573,586 | $378.6M | 1.3% | +10,759+1.9% | Added | History |
| JPMJPMorgan Chase & Co | Stock | 2,215,395 | $376.8M | 1.3% | +41,885+1.9% | Added | History |
| GOOGLAlphabet Inc. | Stock | 2,555,185 | $356.9M | 1.2% | +67,980+2.7% | Added | History |
| SPYSPDR S&P 500 ETF Trust | ETF | 731,206 | $347.5M | 1.2% | +26,277+3.7% | Added | History |
| WSOWatsco Inc | COM | 775,524 | $332.3M | 1.1% | +5,048+0.7% | Added | History |
| POOLPool Corp | COM | 796,010 | $317.4M | 1.1% | +18,303+2.4% | Added | History |
| VEEVVeeva Systems Inc | Stock | 1,460,417 | $281.2M | 1.0% | −5,704−0.4% | Reduced | History |
| FISVFiserv Inc | Stock | 2,067,289 | $274.6M | 0.9% | +93,195+4.7% | Added | History |
| INTUIntuit Inc. | Stock | 433,394 | $270.9M | 0.9% | −4,169−1.0% | Reduced | History |
| SYKStryker Corp | Stock | 882,485 | $264.3M | 0.9% | +4,950+0.6% | Added | History |
| CPRTCopart Inc | COM | 5,200,516 | $254.8M | 0.9% | −94,763−1.8% | Reduced | History |
| HDHome Depot, Inc. | Stock | 699,460 | $242.4M | 0.8% | +12,579+1.8% | Added | History |
| PGRProgressive Corp | Stock | 1,504,769 | $239.7M | 0.8% | −13,592−0.9% | Reduced | History |
| ICEIntercontinental Exchange, Inc. | Stock | 1,849,768 | $237.6M | 0.8% | −18,539−1.0% | Reduced | History |
| ACNAccenture plc | Stock | 621,616 | $218.1M | 0.7% | +2,668+0.4% | Added | History |
| NOWServiceNow, Inc. | Stock | 306,978 | $216.9M | 0.7% | −4,484−1.4% | Reduced | History |
| AONAon plc | CL A | 741,041 | $215.7M | 0.7% | +15,712+2.2% | Added | History |
| CRMSalesforce, Inc. | Stock | 807,322 | $212.4M | 0.7% | −14,439−1.8% | Reduced | History |
| FASTFastenal Co | Stock | 3,275,779 | $212.2M | 0.7% | −5,476−0.2% | Reduced | History |
| SBUXStarbucks Corp | Stock | 2,207,095 | $211.9M | 0.7% | −197,608−8.2% | Reduced | History |
| UNHUnitedHealth Group Inc | Stock | 379,302 | $199.7M | 0.7% | +9,146+2.5% | Added | History |
| TYLTyler Technologies Inc | COM | 461,478 | $193.0M | 0.7% | −6,713−1.4% | Reduced | History |
| ABTAbbott Laboratories | Stock | 1,740,207 | $191.5M | 0.7% | +26,601+1.6% | Added | History |
| LLYEli Lilly & Co | Stock | 325,567 | $189.8M | 0.6% | −2,885−0.9% | Reduced | History |
| NVDANVIDIA Corp | Stock | 373,446 | $184.9M | 0.6% | +12,100+3.3% | Added | History |
| PANWPalo Alto Networks Inc | Stock | 622,721 | $183.6M | 0.6% | −1,938−0.3% | Reduced | History |
| ECLEcolab Inc. | Stock | 910,046 | $180.5M | 0.6% | −37,004−3.9% | Reduced | History |
| UBERUber Technologies, Inc | Stock | 2,873,365 | $176.9M | 0.6% | +268,445+10.3% | Added | History |
| TDGTransDigm Group INC | COM | 172,983 | $175.0M | 0.6% | +477+0.3% | Added | History |
| iShares Core S&P 500 ETF464287200 | ETF | 351,593 | $167.9M | 0.6% | −3,581−1.0% | Reduced | – |
| CTASCintas Corp | Stock | 277,421 | $167.2M | 0.6% | −1,986−0.7% | Reduced | History |
| ABBVAbbVie Inc. | Stock | 1,056,801 | $163.8M | 0.6% | −13,140−1.2% | Reduced | History |
| LULUlululemon athletica inc. | Stock | 300,722 | $153.8M | 0.5% | +10,064+3.5% | Added | History |
| AMTAmerican Tower Corp | REIT | 704,192 | $152.0M | 0.5% | +27,046+4.0% | Added | History |
| APHAmphenol Corp | CL A | 1,532,125 | $151.9M | 0.5% | −12,645−0.8% | Reduced | History |
| JNJJohnson & Johnson | Stock | 949,000 | $148.7M | 0.5% | −16,580−1.7% | Reduced | History |
| BXBlackstone Inc. | COM | 1,109,999 | $145.3M | 0.5% | +29,082+2.7% | Added | History |
| Vanguard Ftse Developed Markets ETF921943858 | ETF | 2,963,809 | $142.0M | 0.5% | +5,165+0.2% | Added | – |
| SCHWSchwab Charles Corp | Stock | 1,978,934 | $136.2M | 0.5% | +643,109+48.1% | Added | History |
| BRK.BBerkshire Hathaway Inc | Stock | 380,484 | $135.7M | 0.5% | +24,857+7.0% | Added | History |
| PGProcter & Gamble Co | Stock | 918,249 | $134.6M | 0.5% | −17,068−1.8% | Reduced | History |
| ISRGIntuitive Surgical Inc | COM NEW | 395,882 | $133.6M | 0.5% | +18,511+4.9% | Added | History |
| AXPAmerican Express Co | Stock | 711,000 | $133.2M | 0.5% | +3140.0% | Added | History |
| UNPUnion Pacific Corp | Stock | 529,228 | $130.0M | 0.4% | +3,996+0.8% | Added | History |
| WMTWalmart Inc. | Stock | 820,027 | $129.3M | 0.4% | +17,398+2.2% | Added | History |
| GWREGuidewire Software, Inc. | COM | 1,180,267 | $128.7M | 0.4% | +393,328+50.0% | Added | History |
| ROKRockwell Automation, Inc | Stock | 394,308 | $122.4M | 0.4% | +1,964+0.5% | Added | History |
| AMEAmetek Inc | COM | 733,104 | $120.9M | 0.4% | +2,285+0.3% | Added | History |
| Vanguard Dividend Appreciation ETF921908844 | ETF | 697,480 | $118.9M | 0.4% | −8,439−1.2% | Reduced | – |
| RYANRyan Specialty Holdings, Inc. | CL A | 2,700,316 | $116.2M | 0.4% | +49,425+1.9% | Added | History |
| ITWIllinois Tool Works Inc | Stock | 431,781 | $113.1M | 0.4% | −6,416−1.5% | Reduced | History |
| CMGChipotle Mexican Grill Inc | COM | 48,717 | $111.4M | 0.4% | +269+0.6% | Added | History |
| Vanguard Ftse All-World Ex-US Index Fund922042775 | ETF | 1,947,429 | $109.3M | 0.4% | +120,523+6.6% | Added | – |
| LINLinde PLC | Stock | 265,664 | $109.1M | 0.4% | +147+0.1% | Added | History |
| DEDeere & Co | Stock | 270,205 | $108.0M | 0.4% | −60,014−18.2% | Reduced | History |
| MDBMongoDB, Inc. | CL A | 260,349 | $106.4M | 0.4% | +10,263+4.1% | Added | History |
| METAMeta Platforms, Inc. | Stock | 297,636 | $105.4M | 0.4% | +24,363+8.9% | Added | History |
| MCDMcDonalds Corp | Stock | 350,027 | $103.8M | 0.4% | +9,732+2.9% | Added | History |
| EVHEvolent Health, Inc. | CL A | 3,040,157 | $100.4M | 0.3% | +189,150+6.6% | Added | History |
| Vanguard Morningstar Value ETF922908744 | ETF | 669,007 | $100.0M | 0.3% | +11,656+1.8% | Added | – |
| MCHPMicrochip Technology Inc | Stock | 1,090,364 | $98.3M | 0.3% | +10,269+1.0% | Added | History |
| VRSKVerisk Analytics, Inc. | COM | 401,125 | $95.8M | 0.3% | −2,549−0.6% | Reduced | History |
| CVXChevron Corp | Stock | 636,389 | $94.9M | 0.3% | −77,245−10.8% | Reduced | History |
| KOCoca Cola Co | Stock | 1,571,263 | $92.6M | 0.3% | −356,610−18.5% | Reduced | History |
| iShares Core S&P US Value ETF464287663 | ETF | 1,060,234 | $89.4M | 0.3% | +43,920+4.3% | Added | – |
| ROLRollins Inc | COM | 2,015,208 | $88.0M | 0.3% | +70,982+3.7% | Added | History |
| PEPPepsiCo Inc | Stock | 514,992 | $87.5M | 0.3% | −4,180−0.8% | Reduced | History |
| IRTCiRhythm Holdings, Inc. | COM | 805,092 | $86.2M | 0.3% | −306,325−27.6% | Reduced | History |
| PEverpure, Inc. | CL A | 2,383,228 | $85.0M | 0.3% | +4,719+0.2% | Added | History |
| Invesco QQQ Trust Series I46090E103 | ETF | 205,856 | $84.3M | 0.3% | +6,195+3.1% | Added | – |
| iShares Russell 2000 ETF464287655 | ETF | 415,678 | $83.4M | 0.3% | +47,531+12.9% | Added | – |
| SPGIS&P Global Inc. | Stock | 187,298 | $82.5M | 0.3% | +3,782+2.1% | Added | History |
| TMOThermo Fisher Scientific Inc. | Stock | 153,216 | $81.3M | 0.3% | −2,072−1.3% | Reduced | History |
| SPTSprout Social, Inc. | COM CL A | 1,310,470 | $80.5M | 0.3% | +76,246+6.2% | Added | History |
| MRKMerck & Co., Inc. | Stock | 737,716 | $80.4M | 0.3% | +15,121+2.1% | Added | History |
| PWSCPowerschool Holdings, Inc. | COM CL A | 3,348,858 | $78.9M | 0.3% | +37,865+1.1% | Added | History |
| TREXTrex Co Inc | COM | 952,594 | $78.9M | 0.3% | +119,622+14.4% | Added | History |
| Vanguard S&P 500 ETF922908363 | ETF | 175,357 | $76.6M | 0.3% | +5,802+3.4% | Added | – |
| GDGeneral Dynamics Corp | Stock | 282,649 | $73.4M | 0.3% | +26,856+10.5% | Added | History |
| LYVLive Nation Entertainment, Inc. | COM | 774,577 | $72.5M | 0.2% | −32,361−4.0% | Reduced | History |
| EWEdwards Lifesciences Corp | Stock | 945,681 | $72.1M | 0.2% | −59,594−5.9% | Reduced | History |
| LOWLowes Companies Inc | Stock | 301,787 | $67.2M | 0.2% | +12,757+4.4% | Added | History |
| SPLKSplunk Inc | COM | 440,503 | $67.1M | 0.2% | −18,336−4.0% | Reduced | History |
| MSIMotorola Solutions, Inc. | Stock | 214,226 | $67.1M | 0.2% | +3,577+1.7% | Added | History |
| ORLYO Reilly Automotive Inc | Stock | 70,222 | $66.7M | 0.2% | −287−0.4% | Reduced | History |
| ADPAutomatic Data Processing Inc | Stock | 282,997 | $65.9M | 0.2% | −4,494−1.6% | Reduced | History |
| NOVTNovanta Inc | COM | 388,887 | $65.5M | 0.2% | +79,926+25.9% | Added | History |
Sold out since Q3 2023 (91)
Positions held at the end of Q3 2023 that are gone from this filing.
| Security | Class | Shares in Q3 2023 | Value in Q3 2023 | % of portfolio in Q3 2023 | History |
|---|---|---|---|---|---|
| SGENSeagen Inc. | COM | 65,117 | $13.8M | 0.1% | History |
| DBXDropbox, Inc. | CL A | 198,941 | $5.42M | <0.1% | History |
| DSGRDistribution Solutions Group, Inc. | COM | 112,870 | $2.93M | <0.1% | History |
| Abcam PLC000380204 | ADS | 129,550 | $2.93M | <0.1% | – |
| TDYTeledyne Technologies Inc | COM | 6,277 | $2.56M | <0.1% | History |
| PNTPOINT Biopharma Global Inc. | COM | 250,528 | $1.67M | <0.1% | History |
| WHRWhirlpool Corp | Stock | 9,125 | $1.22M | <0.1% | History |
| VMWVmware LLC | CL A COM | 5,035 | $838.2K | <0.1% | History |
| iShares Tr46434VAX8 | IBONDS DEC23 ETF | 27,855 | $706.4K | <0.1% | – |
| ETSYEtsy Inc | COM | 10,758 | $694.8K | <0.1% | History |
| AIRCApartment Income REIT Corp. | COM | 22,613 | $694.2K | <0.1% | History |
| OLOOlo Inc. | CL A | 106,989 | $648.4K | <0.1% | History |
| VSTOVista Outdoor Inc. | COM | 19,025 | $630.1K | <0.1% | History |
| PFGCPerformance Food Group Co | COM | 10,537 | $620.2K | <0.1% | History |
| SCIService Corp International | COM | 9,382 | $536.1K | <0.1% | History |
| RILYBRC Group Holdings, Inc. | COM | 12,329 | $505.4K | <0.1% | History |
| FFIVF5, Inc. | Stock | 2,733 | $440.4K | <0.1% | History |
| LBTYKLiberty Global Ltd. | SHS CL C | 19,648 | $364.7K | <0.1% | History |
| MTCHMatch Group, Inc. | COM | 8,941 | $350.3K | <0.1% | History |
| DOCHealthpeak Properties, Inc. | COM | 18,766 | $344.5K | <0.1% | History |
| BRLTBrilliant Earth Group, Inc. | CL A COM | 115,587 | $341.0K | <0.1% | History |
| TASKTaskUs, Inc. | CLASS A COM | 31,989 | $332.0K | <0.1% | History |
| Goldman Sachs ETF Tr381430529 | ACCES TREASURY | 3,250 | $325.4K | <0.1% | – |
| SPCEVirgin Galactic Holdings, Inc | COM | 180,117 | $324.2K | <0.1% | History |
| ARWRArrowhead Pharmaceuticals, Inc. | COM | 11,660 | $313.3K | <0.1% | History |
| BANDBandwidth Inc. | COM CL A | 27,349 | $308.2K | <0.1% | History |
| AREAlexandria Real Estate Equities, Inc. | COM | 2,943 | $294.6K | <0.1% | History |
| TDWTidewater Inc | COM | 4,106 | $291.8K | <0.1% | History |
| HLIHoulihan Lokey, Inc. | CL A | 2,711 | $290.4K | <0.1% | History |
| PNWPinnacle West Capital Corp | COM | 3,882 | $286.0K | <0.1% | History |
| THOThor Industries Inc | COM | 2,551 | $242.7K | <0.1% | History |
| EXEExpand Energy Corp | COM | 2,770 | $238.9K | <0.1% | History |
| NFGNational Fuel Gas Co | Stock | 4,585 | $238.0K | <0.1% | History |
| SEDGSolaredge Technologies, Inc. | COM | 1,825 | $236.4K | <0.1% | History |
| HRLHormel Foods Corp | COM | 5,855 | $222.7K | <0.1% | History |
| NVTnVent Electric plc | SHS | 4,030 | $213.6K | <0.1% | History |
| CNKCinemark Holdings, Inc. | COM | 11,527 | $211.5K | <0.1% | History |
| BUSEFirst Busey Corp | COM NEW | 11,000 | $211.4K | <0.1% | History |
| iShares U.S. ETF Trust iShares Gsci Commodity Dynamic Roll Strategy ETF46431W853 | ETF | 7,239 | $211.0K | <0.1% | – |
| OGSONE Gas, Inc. | COM | 3,080 | $210.3K | <0.1% | History |
| PPSIPioneer Power Solutions, Inc. | COM NEW | 33,240 | $208.1K | <0.1% | History |
| CCCCCC Intelligent Solutions Holdings Inc. | COM | 15,200 | $202.9K | <0.1% | History |
| Telus Intl Cda Inc87975H100 | SUB VTG SHS | 26,547 | $202.3K | <0.1% | – |
| BXMTBlackstone Mortgage Trust, Inc. | COM CL A | 9,274 | $201.7K | <0.1% | History |
| Apollo Coml Real Est Fin Inc03762UAC9 | NOTE 5.375%10/1 | – | $199.0K | <0.1% | – |
| Dimensional ETF Trust25434V831 | US HIGH PROF ETF | 7,661 | $196.8K | <0.1% | – |
| BVBrightView Holdings, Inc. | COM | 24,650 | $191.0K | <0.1% | History |
| MYGNMyriad Genetics Inc | COM | 11,866 | $190.3K | <0.1% | History |
| NOMDNomad Foods Ltd | USD ORD SHS | 12,477 | $189.9K | <0.1% | History |
| KTOSKratos Defense & Security Solutions, Inc. | COM NEW | 10,700 | $160.7K | <0.1% | History |
| TWOU2U, LLC | COM | 64,921 | $160.4K | <0.1% | History |
| HUCKHuckleberry.ai, Inc. | Stock | 15,691 | $153.9K | <0.1% | History |
| Signa Sports United NVN80029106 | ORD SHS | 497,158 | $136.8K | <0.1% | – |
| Two Harbors Investment Corp.90187B804 | COM | 10,321 | $136.7K | <0.1% | – |
| FBPFirst Bancorp | COM NEW | 10,000 | $134.6K | <0.1% | History |
| SNAPSnap Inc | Stock | 13,122 | $116.9K | <0.1% | History |
| Guidewire Software, Inc.40171VAA8 | NOTE 1.250% 3/1 | – | $112.4K | <0.1% | – |
| MAMAMama's Creations, Inc. | COM | 25,000 | $109.3K | <0.1% | History |
| SPDR Series Trust78464A490 | ST STR FTSE ETF | 2,302 | $89.6K | <0.1% | – |
| LUMNLumen Technologies, Inc. | Stock | 62,171 | $88.3K | <0.1% | History |
| LCIDLucid Group, Inc. | COM | 15,685 | $87.7K | <0.1% | History |
| iShares Tr464287390 | LATN AMER 40 ETF | 3,428 | $87.6K | <0.1% | – |
| FSRFisker Inc. | CL A COM STK | 11,701 | $75.1K | <0.1% | History |
| PFINP&F Industries Inc | CL A NEW | 11,000 | $70.4K | <0.1% | History |
| VUZIVuzix Corp | COM NEW | 14,817 | $53.8K | <0.1% | History |
| iShares U S ETF Tr46431W507 | SHOR DURA BD ETF | 871 | $43.5K | <0.1% | – |
| VISNVistance Networks, Inc. | COM | 11,990 | $40.3K | <0.1% | History |
| FUBOFuboTV Inc. | COM | 13,667 | $36.5K | <0.1% | History |
| AVIRAtea Pharmaceuticals, Inc. | COM | 10,444 | $31.3K | <0.1% | History |
| iShares Tr464288836 | U.S. PHARMA ETF | 161 | $28.4K | <0.1% | – |
| ETF Ser Solutions26922A230 | HOYA CAP HOUSI | 700 | $24.9K | <0.1% | – |
| WisdomTree Tr97717W448 | GERMANY HEDEQ FD | 700 | $24.5K | <0.1% | – |
| LBTYALiberty Global Ltd. | SHS CL A | 1,393 | $23.8K | <0.1% | History |
| Uber Technologies, Inc90353TAJ9 | NOTE 12/1 | – | $23.3K | <0.1% | – |
| Nuvasive Inc670704AJ4 | NOTE 0.375% 3/1 | – | $23.0K | <0.1% | – |
| J P Morgan Exchange Traded F46641Q647 | MUNICIPAL ETF | 413 | $20.0K | <0.1% | – |
| CLOVClover Health Investments, Corp. | COM CL A | 17,350 | $18.7K | <0.1% | History |
| AMWLAmerican Well Corp | CL A | 15,400 | $18.0K | <0.1% | History |
| OTLYOatly Group AB | SPONSORED ADS | 15,100 | $13.5K | <0.1% | History |
| Alps Clean Energy ETF00162Q460 | ETF | 358 | $13.1K | <0.1% | – |
| Starz Entertainment Corp535919401 | CL A VTG | 1,500 | $12.7K | <0.1% | – |
| Invesco Exch Traded FD Tr II46138E610 | KBW HIG DV YLD | 725 | $11.0K | <0.1% | – |
| WisdomTree Tr97717W182 | CHINESE YUAN FD | 400 | $9.78K | <0.1% | – |
| Global X FDS37954Y533 | MSCI CHINA IT | 650 | $9.36K | <0.1% | – |
| UPHLUpHealth, Inc. | COM NEW | 19,710 | $7.57K | <0.1% | History |
| ProShares Tr74348A210 | SHRT RUSSELL2000 | 300 | $7.26K | <0.1% | – |
| iShares Tr464288869 | MICRO-CAP ETF | 50 | $5.00K | <0.1% | – |
| SPDR Index Shs FDS78463X772 | ST S&P INTL ETF | 50 | $1.65K | <0.1% | – |
| SPDR Series Trust78468R606 | ST PORT HIGH ETF | 19 | $437 | <0.1% | – |
| SPDR Series Trust78464A383 | ST STR BACKE ETF | 12 | $252 | <0.1% | – |
| Invesco Exchange Traded FD T46137V720 | LEISU ENTMT ETF | 2 | $77 | <0.1% | – |