William Blair $ Company

Latest statistics and disclosures from Blair William & Co's latest quarterly 13F-HR filing:

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Portfolio Holdings for Blair William & Co

Blair William & Co holds 1816 positions in its portfolio as reported in the December 2024 quarterly 13F filing

Blair William & Co has 1816 total positions. Only the first 250 positions are shown.

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Microsoft Corporation (MSFT) 4.7 $1.6B 3.8M 421.50
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Apple (AAPL) 4.6 $1.6B 6.3M 250.42
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Amazon (AMZN) 3.9 $1.4B 6.2M 219.39
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NVIDIA Corporation (NVDA) 2.0 $677M +7% 5.0M 134.29
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Visa Com Cl A (V) 1.9 $660M -2% 2.1M 316.04
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Alphabet Cap Stk Cl C (GOOG) 1.8 $620M 3.3M 190.44
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JPMorgan Chase & Co. (JPM) 1.7 $572M 2.4M 239.71
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Mastercard Incorporated Cl A (MA) 1.6 $548M 1.0M 526.57
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Costco Wholesale Corporation (COST) 1.6 $539M 588k 916.27
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Alphabet Cap Stk Cl A (GOOGL) 1.4 $491M 2.6M 189.30
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Spdr S&p 500 Etf Tr Tr Unit (SPY) 1.4 $480M 820k 586.08
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IDEXX Laboratories (IDXX) 1.3 $457M -5% 1.1M 413.44
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Fiserv (FI) 1.2 $426M 2.1M 205.42
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Danaher Corporation (DHR) 1.1 $394M -2% 1.7M 229.55
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Progressive Corporation (PGR) 1.1 $380M 1.6M 239.61
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Watsco, Incorporated (WSO) 1.1 $365M 771k 473.89
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Zoetis Cl A (ZTS) 1.1 $365M -5% 2.2M 162.93
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Stryker Corporation (SYK) 1.0 $335M 932k 360.05
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Servicenow (NOW) 1.0 $327M 308k 1060.12
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Copart (CPRT) 0.9 $297M 5.2M 57.39
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Home Depot (HD) 0.9 $294M 756k 388.99
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Workday Cl A (WDAY) 0.8 $290M -3% 1.1M 258.03
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Adobe Systems Incorporated (ADBE) 0.8 $276M -4% 621k 444.68
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Intercontinental Exchange (ICE) 0.8 $268M -2% 1.8M 149.01
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Eli Lilly & Co. (LLY) 0.8 $258M 334k 772.00
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Accenture Plc Ireland Shs Class A (ACN) 0.7 $258M +13% 732k 351.79
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Veeva Sys Cl A Com (VEEV) 0.7 $256M 1.2M 210.25
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Tyler Technologies (TYL) 0.7 $250M -2% 434k 576.64
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Intuitive Surgical Com New (ISRG) 0.7 $245M 469k 521.96
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CoStar (CSGP) 0.7 $243M -11% 3.4M 71.59
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Uber Technologies (UBER) 0.7 $243M 4.0M 60.32
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Ishares Tr Core S&p500 Etf (IVV) 0.7 $242M +4% 411k 588.68
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Pool Corporation (POOL) 0.7 $242M -7% 708k 340.94
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salesforce (CRM) 0.7 $239M 714k 334.33
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Palo Alto Networks (PANW) 0.7 $237M +101% 1.3M 181.96
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Fastenal Company (FAST) 0.7 $234M 3.3M 71.91
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Blackstone Group Inc Com Cl A (BX) 0.7 $233M 1.4M 172.42
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Intuit (INTU) 0.7 $230M -10% 366k 628.50
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Wal-Mart Stores (WMT) 0.7 $227M 2.5M 90.35
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TransDigm Group Incorporated (TDG) 0.7 $226M 178k 1267.28
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Meta Platforms Cl A (META) 0.6 $221M +5% 377k 585.51
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American Express Company (AXP) 0.6 $214M 720k 296.79
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Abbvie (ABBV) 0.6 $213M +2% 1.2M 177.70
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Amphenol Corp Cl A (APH) 0.6 $213M 3.1M 69.45
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Pure Storage Cl A (PSTG) 0.6 $212M +10% 3.4M 61.43
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Guidewire Software (GWRE) 0.6 $205M -2% 1.2M 168.58
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Aon Shs Cl A (AON) 0.6 $203M -4% 564k 359.16
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Ecolab (ECL) 0.6 $198M -2% 844k 234.32
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Berkshire Hathaway Inc Del Cl B New (BRK.B) 0.6 $190M +2% 419k 453.28
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UnitedHealth (UNH) 0.5 $187M -5% 370k 505.86
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Cintas Corporation (CTAS) 0.5 $185M 1.0M 182.70
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Broadcom (AVGO) 0.5 $178M +13% 767k 231.84
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Abbott Laboratories (ABT) 0.5 $178M 1.6M 113.11
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Ryan Specialty Holdings Cl A (RYAN) 0.5 $178M 2.8M 64.16
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Dex (DXCM) 0.5 $174M -18% 2.2M 77.77
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Procter & Gamble Company (PG) 0.5 $165M 987k 167.65
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Vanguard Tax-managed Fds Van Ftse Dev Mkt (VEA) 0.4 $151M 3.2M 47.82
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Johnson & Johnson (JNJ) 0.4 $145M -4% 1.0M 144.62
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American Tower Reit (AMT) 0.4 $145M 791k 183.41
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Chipotle Mexican Grill (CMG) 0.4 $145M +3% 2.4M 60.30
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Aaon Com Par $0.004 (AAON) 0.4 $138M +4% 1.2M 117.68
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Vanguard Index Fds S&p 500 Etf Shs (VOO) 0.4 $137M +6% 255k 538.81
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Invesco Qqq Tr Unit Ser 1 (QQQ) 0.4 $130M +8% 254k 511.23
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Vanguard Specialized Funds Div App Etf (VIG) 0.4 $128M 651k 195.83
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Ametek (AME) 0.4 $127M 706k 180.26
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Union Pacific Corporation (UNP) 0.4 $127M -6% 557k 228.04
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Block Cl A (XYZ) 0.4 $125M +199% 1.5M 84.99
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Netflix (NFLX) 0.4 $122M 136k 891.32
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Vanguard Index Fds Value Etf (VTV) 0.3 $120M +3% 709k 169.30
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Starbucks Corporation (SBUX) 0.3 $118M -4% 1.3M 91.25
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Ishares Tr Russell 2000 Etf (IWM) 0.3 $117M +7% 530k 220.96
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Vanguard Intl Equity Index F Allwrld Ex Us (VEU) 0.3 $112M -6% 2.0M 57.41
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Tesla Motors (TSLA) 0.3 $111M +12% 274k 403.84
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Illinois Tool Works (ITW) 0.3 $108M 427k 253.56
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Verisk Analytics (VRSK) 0.3 $108M -3% 391k 275.43
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Charles Schwab Corporation (SCHW) 0.3 $106M -7% 1.4M 74.01
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Oracle Corporation (ORCL) 0.3 $104M +12% 622k 166.64
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Exxon Mobil Corporation (XOM) 0.3 $103M 958k 107.57
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S&p Global (SPGI) 0.3 $103M +5% 207k 498.03
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Linde SHS (LIN) 0.3 $102M -5% 243k 418.67
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International Business Machines (IBM) 0.3 $102M 463k 219.83
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Rollins (ROL) 0.3 $101M +5% 2.2M 46.35
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Merck & Co (MRK) 0.3 $100M 1.0M 99.48
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Ishares Tr Core S&p Us Vlu (IUSV) 0.3 $100M -6% 1.1M 92.59
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McDonald's Corporation (MCD) 0.3 $100M +2% 344k 289.89
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Coca-Cola Company (KO) 0.3 $98M -4% 1.6M 62.26
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Live Nation Entertainment (LYV) 0.3 $96M -8% 740k 129.50
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Chevron Corporation (CVX) 0.3 $94M -2% 651k 144.84
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Motorola Solutions Com New (MSI) 0.3 $94M +3% 204k 462.23
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Arista Networks Com Shs (ANET) 0.3 $93M NEW 837k 110.53
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Goldman Sachs (GS) 0.3 $89M +8% 156k 572.62
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Rockwell Automation (ROK) 0.3 $89M -2% 311k 285.79
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O'reilly Automotive (ORLY) 0.3 $88M 74k 1185.80
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Ishares Tr Rus 1000 Grw Etf (IWF) 0.3 $87M +7% 217k 401.58
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Mongodb Cl A (MDB) 0.3 $86M +24% 371k 232.81
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Pepsi (PEP) 0.2 $85M -5% 559k 152.06
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General Dynamics Corporation (GD) 0.2 $84M -9% 318k 263.49
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Allstate Corporation (ALL) 0.2 $81M 417k 192.79
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Generac Holdings (GNRC) 0.2 $80M +3% 513k 155.05
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Lowe's Companies (LOW) 0.2 $79M 321k 246.80
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Vanguard Index Fds Growth Etf (VUG) 0.2 $79M 192k 410.44
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Automatic Data Processing (ADP) 0.2 $77M 263k 292.73
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Vanguard Index Fds Total Stk Mkt (VTI) 0.2 $77M 264k 289.81
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Wabtec Corporation (WAB) 0.2 $77M -6% 404k 189.59
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Thermo Fisher Scientific (TMO) 0.2 $75M 145k 520.23
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Rb Global (RBA) 0.2 $73M 811k 90.21
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Novanta (NOVT) 0.2 $69M +2% 448k 152.77
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Lululemon Athletica (LULU) 0.2 $68M -9% 179k 382.41
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Ishares Tr Russell 3000 Etf (IWV) 0.2 $67M -4% 200k 334.25
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Boeing Company (BA) 0.2 $67M +150% 377k 177.00
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Booz Allen Hamilton Hldg Cor Cl A (BAH) 0.2 $66M -26% 513k 128.70
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Honeywell International (HON) 0.2 $66M 290k 225.89
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Invesco Exchange Traded Fd T S&p500 Eql Wgt (RSP) 0.2 $64M +35% 367k 175.23
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Ishares Tr Msci Eafe Etf (EFA) 0.2 $62M -2% 825k 75.61
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Ishares Tr Core S&p Ttl Stk (ITOT) 0.2 $62M +4% 480k 128.62
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Marvell Technology (MRVL) 0.2 $60M -4% 545k 110.45
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Pfizer (PFE) 0.2 $60M -7% 2.3M 26.53
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Procore Technologies (PCOR) 0.2 $60M +43% 801k 74.93
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Toast Cl A (TOST) 0.2 $58M -3% 1.6M 36.45
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ResMed (RMD) 0.2 $58M -5% 251k 228.69
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W.W. Grainger (GWW) 0.2 $57M 55k 1054.04
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Cyberark Software SHS (CYBR) 0.2 $56M +5% 167k 333.15
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Walt Disney Company (DIS) 0.2 $56M 499k 111.35
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Qualcomm (QCOM) 0.2 $56M -2% 361k 153.62
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RBC Bearings Incorporated (RBC) 0.2 $56M +89% 186k 299.14
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Irhythm Technologies (IRTC) 0.2 $55M -6% 605k 90.17
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Axon Enterprise (AXON) 0.2 $54M +21% 91k 594.32
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Blackrock (BLK) 0.2 $54M NEW 53k 1025.11
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Crowdstrike Hldgs Cl A (CRWD) 0.2 $53M +28% 155k 342.16
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Bank of America Corporation (BAC) 0.2 $53M -2% 1.2M 43.95
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Deere & Company (DE) 0.2 $52M 123k 423.70
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Applovin Corp Com Cl A (APP) 0.1 $51M -5% 157k 323.83
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Shopify Cl A (SHOP) 0.1 $50M +2% 467k 106.33
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Wisdomtree Tr Floatng Rat Trea (USFR) 0.1 $49M 981k 50.32
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Berkshire Hathaway Inc Del Cl A (BRK.A) 0.1 $48M +4% 71.00 680920.00
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Clearwater Analytics Hldgs I Cl A (CWAN) 0.1 $48M +3835% 1.8M 27.52
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Insulet Corporation (PODD) 0.1 $48M -2% 183k 261.07
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Emerson Electric (EMR) 0.1 $48M 384k 123.93
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Bwx Technologies (BWXT) 0.1 $47M +948% 425k 111.39
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Texas Instruments Incorporated (TXN) 0.1 $47M 252k 187.51
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HEICO Corporation (HEI) 0.1 $47M +15% 197k 237.74
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Amgen (AMGN) 0.1 $47M -10% 179k 260.64
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Cisco Systems (CSCO) 0.1 $46M 773k 59.20
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TJX Companies (TJX) 0.1 $45M +3% 370k 120.81
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First Tr Exchange-traded Smid Risng Etf (SDVY) 0.1 $45M +13% 1.2M 35.85
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Ishares Tr Core S&p Us Gwt (IUSG) 0.1 $44M +29% 315k 139.35
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Trex Company (TREX) 0.1 $44M -17% 633k 69.03
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Ishares Tr Core Msci Eafe (IEFA) 0.1 $44M +7% 621k 70.28
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CarMax (KMX) 0.1 $44M -13% 532k 81.76
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Ge Vernova (GEV) 0.1 $43M +86% 131k 328.93
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Ishares Tr Core S&p Mcp Etf (IJH) 0.1 $42M +3% 674k 62.31
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Caterpillar (CAT) 0.1 $42M 115k 362.76
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Bristol Myers Squibb (BMY) 0.1 $42M +36% 735k 56.56
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Spdr Gold Tr Gold Shs (GLD) 0.1 $41M +2% 171k 242.13
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Nasdaq Omx (NDAQ) 0.1 $41M +92% 533k 77.31
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Raytheon Technologies Corp (RTX) 0.1 $41M 355k 115.72
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Ishares Tr Rus 1000 Val Etf (IWD) 0.1 $40M -2% 214k 185.13
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Spdr S&p Midcap 400 Etf Tr Utser1 S&pdcrp (MDY) 0.1 $39M 69k 569.58
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Edwards Lifesciences (EW) 0.1 $39M -12% 526k 74.03
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Schwab Strategic Tr Us Dividend Eq (SCHD) 0.1 $39M +260% 1.4M 27.32
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Ul Solutions Class A Com Shs (ULS) 0.1 $39M +7% 774k 49.88
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Microchip Technology (MCHP) 0.1 $39M -32% 671k 57.35
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Gilead Sciences (GILD) 0.1 $38M 413k 92.37
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Flywire Corporation Com Vtg (FLYW) 0.1 $38M 1.9M 20.62
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Spdr Ser Tr Portfolio S&p400 (SPMD) 0.1 $38M +19% 686k 54.69
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Neogen Corporation (NEOG) 0.1 $38M -17% 3.1M 12.14
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Kinsale Cap Group (KNSL) 0.1 $38M +5% 81k 465.13
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Ishares Tr Core S&p Scp Etf (IJR) 0.1 $37M +7% 324k 115.22
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Descartes Sys Grp (DSGX) 0.1 $37M +3% 326k 113.60
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Bj's Wholesale Club Holdings (BJ) 0.1 $37M +32% 414k 89.35
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Iron Mountain (IRM) 0.1 $35M 335k 105.11
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Cbiz (CBZ) 0.1 $35M +4% 423k 81.83
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Zebra Technologies Corporati Cl A (ZBRA) 0.1 $34M 89k 386.22
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Docusign (DOCU) 0.1 $34M -4% 381k 89.94
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West Pharmaceutical Services (WST) 0.1 $34M +2% 104k 327.56
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Procept Biorobotics Corp (PRCT) 0.1 $34M 418k 80.52
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Cme (CME) 0.1 $33M -16% 143k 232.23
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Lancaster Colony (LANC) 0.1 $33M +3% 192k 173.14
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Samsara Com Cl A (IOT) 0.1 $33M 753k 43.69
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Fidelity National Information Services (FIS) 0.1 $33M +2% 406k 80.77
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Ge Aerospace Com New (GE) 0.1 $32M +3% 189k 166.79
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Advanced Micro Devices (AMD) 0.1 $31M +2% 254k 120.79
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Curtiss-Wright (CW) 0.1 $30M +58% 85k 354.87
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Dynatrace Com New (DT) 0.1 $30M -10% 554k 54.35
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Air Products & Chemicals (APD) 0.1 $30M 103k 290.04
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Nextera Energy (NEE) 0.1 $29M -4% 409k 71.69
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Dynavax Technologies Corp Com New (DVAX) 0.1 $29M -3% 2.3M 12.77
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Vanguard Index Fds Mid Cap Etf (VO) 0.1 $28M +5% 107k 264.13
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Eaton Corp SHS (ETN) 0.1 $28M +32% 83k 331.87
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Lockheed Martin Corporation (LMT) 0.1 $28M 57k 485.94
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Vanguard Bd Index Fds Short Trm Bond (BSV) 0.1 $27M -12% 353k 77.27
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Chewy Cl A (CHWY) 0.1 $27M -2% 798k 33.49
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Enterprise Products Partners (EPD) 0.1 $27M 848k 31.36
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Kimberly-Clark Corporation (KMB) 0.1 $26M -3% 201k 131.04
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Arthur J. Gallagher & Co. (AJG) 0.1 $26M +3% 93k 283.85
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Ishares Tr Rus 1000 Etf (IWB) 0.1 $26M 81k 322.16
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Verizon Communications (VZ) 0.1 $26M 646k 39.99
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Micron Technology (MU) 0.1 $25M 300k 84.16
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Vanguard Intl Equity Index F Ftse Emr Mkt Etf (VWO) 0.1 $25M 574k 44.04
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Mccormick & Co Com Non Vtg (MKC) 0.1 $25M -35% 329k 76.24
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T. Rowe Price (TROW) 0.1 $25M +13% 220k 113.09
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Colgate-Palmolive Company (CL) 0.1 $25M -2% 270k 90.91
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Innovator Etfs Trust Us Eqty Pwr Buf (PDEC) 0.1 $24M +67% 635k 38.42
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Fortive (FTV) 0.1 $24M -9% 324k 75.00
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United Parcel Service CL B (UPS) 0.1 $24M -6% 193k 126.10
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Alps Etf Tr Alerian Mlp (AMLP) 0.1 $24M +2% 504k 48.16
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Twilio Cl A (TWLO) 0.1 $24M +173% 224k 108.08
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Select Sector Spdr Tr Financial (XLF) 0.1 $24M +4% 500k 48.33
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Vanguard World Inf Tech Etf (VGT) 0.1 $24M +3% 38k 621.80
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Equinix (EQIX) 0.1 $23M -8% 25k 942.90
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Philip Morris International (PM) 0.1 $23M 194k 120.35
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Paychex (PAYX) 0.1 $23M -7% 162k 140.22
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Paylocity Holding Corporation (PCTY) 0.1 $22M -5% 109k 199.47
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Wright Express (WEX) 0.1 $22M -3% 124k 175.32
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Moody's Corporation (MCO) 0.1 $21M -3% 45k 473.37
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Waste Management (WM) 0.1 $21M +69% 104k 201.79
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Bok Finl Corp Com New (BOKF) 0.1 $21M 195k 106.45
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First Tr Exchange-traded Risng Divd Achiv (RDVY) 0.1 $21M 349k 59.14
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Vanguard Index Fds Mcap Vl Idxvip (VOE) 0.1 $21M 127k 161.77
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Spdr Dow Jones Indl Average Ut Ser 1 (DIA) 0.1 $21M +5% 48k 425.50
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Gartner (IT) 0.1 $20M +4% 42k 484.47
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Fortinet (FTNT) 0.1 $20M -4% 213k 94.48
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Airbnb Com Cl A (ABNB) 0.1 $20M -11% 152k 131.41
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Morgan Stanley Com New (MS) 0.1 $20M 158k 125.72
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Wells Fargo & Company (WFC) 0.1 $20M +17% 281k 70.24
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Kla Corp Com New (KLAC) 0.1 $20M 31k 630.12
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Encompass Health Corp (EHC) 0.1 $20M -5% 212k 92.35
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Ishares Tr Select Divid Etf (DVY) 0.1 $20M 149k 131.29
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Phillips 66 (PSX) 0.1 $19M -14% 171k 113.93
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Vulcan Materials Company (VMC) 0.1 $19M 75k 257.23
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Vanguard Whitehall Fds High Div Yld (VYM) 0.1 $19M +2% 147k 127.59
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Vaneck Etf Trust Semiconductr Etf (SMH) 0.1 $19M -19% 77k 242.17
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Evolent Health Cl A (EVH) 0.1 $19M -23% 1.7M 11.25
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Innovator Etfs Trust Us Eqty Pwr Bf (PAUG) 0.1 $18M 478k 38.50
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Nike CL B (NKE) 0.1 $18M -29% 243k 75.67
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Spx Corp (SPXC) 0.1 $18M +10% 126k 145.52
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Select Sector Spdr Tr Technology (XLK) 0.1 $18M 79k 232.52
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Taiwan Semiconductor Mfg Sponsored Ads (TSM) 0.1 $18M +5% 92k 197.49
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Roper Industries (ROP) 0.1 $18M 35k 519.86
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Markel Corporation (MKL) 0.1 $18M +10% 10k 1726.23
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Mondelez Intl Cl A (MDLZ) 0.1 $18M +2% 295k 59.73
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Royal Caribbean Cruises (RCL) 0.1 $18M -2% 76k 230.69
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Grid Dynamics Hldgs Cl A (GDYN) 0.1 $17M -2% 780k 22.24
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Paypal Holdings (PYPL) 0.1 $17M -3% 203k 85.35
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SYSCO Corporation (SYY) 0.1 $17M -6% 225k 76.46
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EXACT Sciences Corporation (EXAS) 0.0 $17M -14% 304k 56.19
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Vanguard Index Fds Real Estate Etf (VNQ) 0.0 $17M 188k 89.08
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Select Sector Spdr Tr Sbi Healthcare (XLV) 0.0 $17M -11% 121k 137.57
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Ares Management Corporation Cl A Com Stk (ARES) 0.0 $17M +23% 94k 177.03
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Apollo Global Mgmt (APO) 0.0 $17M +9% 100k 165.16
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Past Filings by Blair William & Co

SEC 13F filings are viewable for Blair William & Co going back to 2010

View all past filings