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

Companies in the Blair William & Co portfolio as of the June 2021 quarterly 13F filing

Blair William & Co has 1888 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) 3.4 $994M 3.7M 270.90
Amazon (AMZN) 3.1 $897M 261k 3440.17
Apple (AAPL) 3.0 $876M -5% 6.4M 136.96
IDEXX Laboratories (IDXX) 3.0 $853M -2% 1.3M 631.55
Paypal Holdings (PYPL) 2.2 $643M 2.2M 291.48
Veeva Sys Cl A Com (VEEV) 2.0 $575M 1.9M 310.95
Visa Com Cl A (V) 1.9 $541M -2% 2.3M 233.82
Dex (DXCM) 1.8 $515M 1.2M 427.00
Alphabet Cap Stk Cl C (GOOG) 1.7 $490M 196k 2506.32
Docusign (DOCU) 1.6 $464M 1.7M 279.57
Zoetis Cl A (ZTS) 1.6 $454M 2.4M 186.36
Mastercard Incorporated Cl A (MA) 1.5 $437M 1.2M 365.09
Danaher Corporation (DHR) 1.5 $432M 1.6M 268.36
Starbucks Corporation (SBUX) 1.4 $418M 3.7M 111.81

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Adobe Systems Incorporated (ADBE) 1.4 $398M 679k 585.64
Workday Cl A (WDAY) 1.2 $348M +4% 1.5M 238.74
Alphabet Cap Stk Cl A (GOOGL) 1.0 $299M 122k 2441.78
Ecolab (ECL) 1.0 $289M +4% 1.4M 205.97
CarMax (KMX) 0.9 $268M +12% 2.1M 129.15
salesforce (CRM) 0.9 $252M -7% 1.0M 244.27
JPMorgan Chase & Co. (JPM) 0.9 $252M 1.6M 155.54
Spdr S&p 500 Etf Tr Tr Unit (SPY) 0.8 $228M 533k 428.06
CoStar (CSGP) 0.8 $222M +918% 2.7M 82.82
Pool Corporation (POOL) 0.8 $222M 483k 458.66
Intuit (INTU) 0.8 $219M 446k 490.17
Intercontinental Exchange (ICE) 0.7 $216M 1.8M 118.70
Abbott Laboratories (ABT) 0.7 $205M +4% 1.8M 115.93
Stryker Corporation (SYK) 0.7 $204M +2% 785k 259.73
Home Depot (HD) 0.7 $201M 631k 318.89
Fiserv (FISV) 0.7 $199M -28% 1.9M 106.89
American Tower Reit (AMT) 0.7 $193M 715k 270.14
Walt Disney Company (DIS) 0.7 $191M +3% 1.1M 175.77
Tyler Technologies (TYL) 0.6 $187M 414k 452.37
Copart (CPRT) 0.6 $187M 1.4M 131.83
Facebook Cl A (FB) 0.6 $185M -2% 532k 347.71
Fastenal Company (FAST) 0.6 $181M -2% 3.5M 52.00
Accenture Plc Ireland Shs Class A (ACN) 0.6 $180M 611k 294.79
Johnson & Johnson (JNJ) 0.6 $176M +15% 1.1M 164.74
Costco Wholesale Corporation (COST) 0.6 $176M +3% 445k 395.67
Lululemon Athletica (LULU) 0.6 $172M +4% 470k 364.97
Watsco, Incorporated (WSO) 0.6 $164M 573k 286.64
Twilio Cl A (TWLO) 0.6 $161M +4% 408k 394.16
Aon Shs Cl A (AON) 0.5 $145M +9% 607k 238.76
Progressive Corporation (PGR) 0.5 $141M +3% 1.4M 98.21
Okta Cl A (OKTA) 0.5 $140M +4% 571k 244.68
UnitedHealth (UNH) 0.5 $138M +3% 344k 400.44
Abbvie (ABBV) 0.5 $135M 1.2M 112.64
Abiomed (ABMD) 0.5 $132M +4% 421k 312.11
Trex Company (TREX) 0.4 $127M +30% 1.2M 102.21
Guidewire Software (GWRE) 0.4 $126M 1.1M 112.72
Chewy Cl A (CHWY) 0.4 $126M +17% 1.6M 79.71
TransDigm Group Incorporated (TDG) 0.4 $119M 183k 647.29
Kornit Digital SHS (KRNT) 0.4 $116M +7% 933k 124.33
Ishares Tr Core S&p500 Etf (IVV) 0.4 $113M +11% 264k 429.92
Procter & Gamble Company (PG) 0.4 $112M -2% 828k 134.93
stock (SPLK) 0.4 $110M +11% 761k 144.58
Cintas Corporation (CTAS) 0.4 $110M +7% 288k 382.00
Wal-Mart Stores (WMT) 0.4 $110M +6% 779k 141.02
Illinois Tool Works (ITW) 0.4 $108M 485k 223.56
Union Pacific Corporation (UNP) 0.4 $108M 489k 219.93
Vanguard Tax-managed Intl Ftse Dev Mkt Etf (VEA) 0.4 $106M -3% 2.1M 51.52
Amphenol Corp Cl A (APH) 0.4 $105M 1.5M 68.41
Fortive (FTV) 0.4 $103M -3% 1.5M 69.74
Ametek (AME) 0.4 $102M 763k 133.50
NVIDIA Corporation (NVDA) 0.3 $101M +3% 126k 800.10
Goosehead Ins Com Cl A (GSHD) 0.3 $99M -2% 774k 127.30
American Express Company (AXP) 0.3 $97M 589k 165.23
Activision Blizzard (ATVI) 0.3 $96M 1.0M 95.44
Servicenow (NOW) 0.3 $96M 175k 549.55
Bristol Myers Squibb (BMY) 0.3 $96M 1.4M 66.82
Edwards Lifesciences (EW) 0.3 $96M +3% 924k 103.57
Yeti Hldgs (YETI) 0.3 $95M +14% 1.0M 91.82
Coca-Cola Company (KO) 0.3 $94M +15% 1.7M 54.11
Roku Com Cl A (ROKU) 0.3 $92M 199k 459.25
Blackstone Group Inc Com Cl A (BX) 0.3 $91M 940k 97.14
Sprout Social Com Cl A (SPT) 0.3 $90M +8% 1.0M 89.42
Vanguard Specialized Funds Div App Etf (VIG) 0.3 $88M -5% 565k 154.79
EXACT Sciences Corporation (EXAS) 0.3 $87M -3% 701k 124.31
Berkshire Hathaway Inc Del Cl B New (BRK.B) 0.3 $85M 307k 277.92
Nike CL B (NKE) 0.3 $84M -4% 542k 154.49
Rockwell Automation (ROK) 0.3 $83M +11% 291k 286.02
Atlassian Corp Cl A (TEAM) 0.3 $82M 321k 256.86
Linde SHS (LIN) 0.3 $82M 284k 289.10
Verisk Analytics (VRSK) 0.3 $82M -43% 469k 174.72
Intuitive Surgical Com New (ISRG) 0.3 $82M 89k 919.64
McDonald's Corporation (MCD) 0.3 $79M 344k 230.99
Align Technology (ALGN) 0.3 $79M +2% 130k 611.00
Thermo Fisher Scientific (TMO) 0.3 $77M 152k 504.47
Square Cl A (SQ) 0.3 $74M -5% 302k 243.80
Trimble Navigation (TRMB) 0.3 $73M +6% 891k 81.83
ResMed (RMD) 0.3 $73M 295k 246.52
Generac Holdings (GNRC) 0.3 $73M +141% 175k 415.15
Zebra Technologies Corporati Cl A (ZBRA) 0.3 $73M -5% 137k 529.49
Microchip Technology (MCHP) 0.2 $72M 478k 149.74
Oak Street Health (OSH) 0.2 $71M +11% 1.2M 58.57
General Dynamics Corporation (GD) 0.2 $69M 368k 188.26
Mccormick & Co Com Non Vtg (MKC) 0.2 $69M 777k 88.32
Pepsi (PEP) 0.2 $69M 462k 148.17
Ringcentral Cl A (RNG) 0.2 $68M 234k 290.58
Mongodb Cl A (MDB) 0.2 $68M +10% 188k 361.52
Netflix (NFLX) 0.2 $66M 126k 528.21
Vanguard Intl Equity Index F Allwrld Ex Us (VEU) 0.2 $66M -4% 1.0M 63.39
Boeing Company (BA) 0.2 $65M +2% 273k 239.56
Ihs Markit SHS (INFO) 0.2 $65M -12% 577k 112.66
First Tr Exchange-traded Fst Low Oppt Eft (LMBS) 0.2 $64M +51% 1.3M 50.90
Alibaba Group Hldg Sponsored Ads (BABA) 0.2 $63M -12% 276k 226.78
Texas Instruments Incorporated (TXN) 0.2 $61M 319k 192.30
Eli Lilly & Co. (LLY) 0.2 $61M -5% 267k 229.52
Invesco Qqq Tr Unit Ser 1 (QQQ) 0.2 $60M +2% 170k 354.43
Medtronic SHS (MDT) 0.2 $60M 485k 124.13
Automatic Data Processing (ADP) 0.2 $60M -3% 303k 198.62
BlackRock (BLK) 0.2 $60M 68k 874.97
Verizon Communications (VZ) 0.2 $59M -6% 1.1M 56.03
Lowe's Companies (LOW) 0.2 $59M -2% 304k 193.97
Rollins (ROL) 0.2 $58M +3% 1.7M 34.20
Uber Technologies (UBER) 0.2 $58M +9% 1.2M 50.12
Zoom Video Communications In Cl A (ZM) 0.2 $58M 149k 387.03
Pure Storage Cl A (PSTG) 0.2 $57M +26% 2.9M 19.53
International Business Machines (IBM) 0.2 $54M +8% 370k 146.59
Vanguard Index Fds Growth Etf (VUG) 0.2 $54M -35% 188k 286.81
Vanguard Index Fds Value Etf (VTV) 0.2 $54M +11% 391k 137.46
Ishares Tr Core S&p Us Vlu (IUSV) 0.2 $53M +4% 740k 71.96
Evolent Health Cl A (EVH) 0.2 $53M +5% 2.5M 21.12
Coupa Software (COUP) 0.2 $52M -41% 199k 262.11
Live Nation Entertainment (LYV) 0.2 $52M +50% 591k 87.59
Ishares Tr Russell 3000 Etf (IWV) 0.2 $51M 200k 255.91
Ishares Tr Russell 2000 Etf (IWM) 0.2 $51M +3% 222k 229.37
Arista Networks (ANET) 0.2 $50M +3% 139k 362.31
Mercury Computer Systems (MRCY) 0.2 $50M -6% 755k 66.28
Carvana Cl A (CVNA) 0.2 $49M 163k 301.82
Merck & Co (MRK) 0.2 $49M 626k 77.77
Unity Software (U) 0.2 $48M +223% 432k 109.83
Tesla Motors (TSLA) 0.2 $47M -4% 69k 679.70
Dolby Laboratories Com Cl A (DLB) 0.2 $47M -7% 478k 98.29
Optimizerx Corp Com New (OPRX) 0.2 $47M 755k 61.90
Chevron Corporation (CVX) 0.2 $46M 441k 104.74
West Pharmaceutical Services (WST) 0.2 $46M 129k 359.10
Scotts Miracle-gro Cl A (SMG) 0.2 $46M -5% 240k 191.92
Ball Corporation (BLL) 0.2 $46M +441% 564k 81.02
3M Company (MMM) 0.2 $45M -5% 227k 198.63
Bank of America Corporation (BAC) 0.2 $45M +2% 1.1M 41.23
Qualcomm (QCOM) 0.2 $44M -4% 309k 142.93
Honeywell International (HON) 0.2 $44M +2% 200k 219.35
United Parcel Service CL B (UPS) 0.2 $44M -3% 209k 207.97
Gilead Sciences (GILD) 0.1 $43M -15% 620k 68.86
Pfizer (PFE) 0.1 $43M -5% 1.1M 39.16
Airbnb Com Cl A (ABNB) 0.1 $43M +576% 278k 153.14
Irhythm Technologies (IRTC) 0.1 $42M +27% 635k 66.35
Wright Express (WEX) 0.1 $41M -17% 213k 193.90
Teladoc (TDOC) 0.1 $41M -62% 248k 166.29
O'reilly Automotive (ORLY) 0.1 $41M -21% 72k 566.21
Maravai Lifesciences Hldgs I Com Cl A (MRVI) 0.1 $41M +90% 973k 41.73
Shopify Cl A (SHOP) 0.1 $40M 28k 1460.99
Palo Alto Networks (PANW) 0.1 $38M +2% 103k 371.05
Quidel Corporation (QDEL) 0.1 $38M -12% 296k 128.12
Ritchie Bros. Auctioneers Inco (RBA) 0.1 $38M +10% 639k 59.28
Hologic (HOLX) 0.1 $38M -10% 565k 66.72
Crown Castle Intl (CCI) 0.1 $38M 193k 195.10
Blackline (BL) 0.1 $35M 318k 111.27
Intel Corporation (INTC) 0.1 $35M -8% 624k 56.14
Emerson Electric (EMR) 0.1 $35M -4% 363k 96.24
Jones Lang LaSalle Incorporated (JLL) 0.1 $35M +3% 179k 195.46
Ishares Tr Tips Bd Etf (TIP) 0.1 $35M -3% 271k 128.01
Paylocity Holding Corporation (PCTY) 0.1 $35M +7% 181k 190.80
Marvell Technology (MRVL) 0.1 $34M NEW 586k 58.33
Ishares Tr Rus 1000 Val Etf (IWD) 0.1 $34M 213k 158.62
W.W. Grainger (GWW) 0.1 $34M 77k 438.00
Cme (CME) 0.1 $33M 155k 212.68
CVS Caremark Corporation (CVS) 0.1 $32M +10% 384k 83.44
Spdr Gold Tr Gold Shs (GLD) 0.1 $32M +17% 193k 165.63
Wabtec Corporation (WAB) 0.1 $32M +354% 386k 82.30
Nextera Energy (NEE) 0.1 $31M +8% 423k 73.28
Deere & Company (DE) 0.1 $31M +3% 87k 352.71
Spdr S&p Midcap 400 Etf Tr Utser1 S&pdcrp (MDY) 0.1 $31M +11% 62k 491.02
Chipotle Mexican Grill (CMG) 0.1 $30M +27% 20k 1550.32
Ceridian Hcm Hldg (CDAY) 0.1 $30M +5% 310k 95.92
Akamai Technologies (AKAM) 0.1 $30M 255k 116.60
Americold Rlty Tr (COLD) 0.1 $29M 777k 37.85
Smartsheet Com Cl A (SMAR) 0.1 $29M +10% 405k 72.32
Paychex (PAYX) 0.1 $29M -5% 273k 107.30
Vanguard Index Fds S&p 500 Etf Shs (VOO) 0.1 $29M +3% 74k 393.52
Phreesia (PHR) 0.1 $29M 473k 61.30
Comcast Corp Cl A (CMCSA) 0.1 $29M -2% 505k 57.02
Colgate-Palmolive Company (CL) 0.1 $29M 354k 81.35
Caterpillar (CAT) 0.1 $28M +12% 130k 217.63
Repay Hldgs Corp Com Cl A (RPAY) 0.1 $28M -10% 1.2M 24.04
Ishares Tr Core S&p Ttl Stk (ITOT) 0.1 $28M +2% 285k 98.76
Exxon Mobil Corporation (XOM) 0.1 $28M +3% 443k 63.08
Ishares Tr Core Us Aggbd Et (AGG) 0.1 $28M -5% 242k 115.33
Target Corporation (TGT) 0.1 $28M -3% 114k 241.74
Vanguard Intl Equity Index F Ftse Emr Mkt Etf (VWO) 0.1 $28M 506k 54.31
Ishares Tr Rus 1000 Etf (IWB) 0.1 $27M +6% 111k 242.08
Goldman Sachs (GS) 0.1 $27M 70k 379.53
Northern Trust Corporation (NTRS) 0.1 $27M -3% 230k 115.62
Ishares Tr Msci Emg Mkt Etf (EEM) 0.1 $26M -3% 476k 55.15
Bill Com Holdings Ord (BILL) 0.1 $26M 143k 183.18
Pioneer Natural Resources (PXD) 0.1 $26M -2% 161k 162.52
Cogent Communications Hldgs Com New (CCOI) 0.1 $26M -4% 340k 76.89
SYSCO Corporation (SYY) 0.1 $26M +3% 334k 77.75
Lauder Estee Cos Cl A (EL) 0.1 $26M 81k 318.08
Spdr Dow Jones Indl Average Ut Ser 1 (DIA) 0.1 $26M +7% 74k 344.95
HEICO Corporation (HEI) 0.1 $26M 183k 139.42
Cisco Systems (CSCO) 0.1 $26M -2% 480k 53.00
Micron Technology (MU) 0.1 $25M +3% 297k 84.98
Spdr Ser Tr Portfolio Short (SPSB) 0.1 $25M +247% 788k 31.30
Booz Allen Hamilton Hldg Cor Cl A (BAH) 0.1 $24M +14% 283k 85.18
Axon Enterprise (AXON) 0.1 $24M +622% 134k 176.80
Dynavax Technologies Corp Com New (DVAX) 0.1 $23M +4% 2.4M 9.85
Ishares Tr Rus 1000 Grw Etf (IWF) 0.1 $23M +4% 85k 271.48
Berkshire Hathaway Inc Del Cl A (BRK.A) 0.1 $23M -40% 55.00 418600.00
At&t (T) 0.1 $23M -11% 799k 28.78
Astrazeneca Sponsored Adr (AZN) 0.1 $23M +6% 382k 59.90
Ishares Tr Esg Aw Msci Eafe (ESGD) 0.1 $23M 288k 79.03
Redfin Corp (RDFN) 0.1 $23M 354k 63.41
Peloton Interactive Cl A Com (PTON) 0.1 $22M -2% 181k 124.02
Shake Shack Cl A (SHAK) 0.1 $22M 205k 107.02
FedEx Corporation (FDX) 0.1 $21M +30% 72k 298.34
Planet Fitness Cl A (PLNT) 0.1 $21M +2% 282k 75.25
Illumina (ILMN) 0.1 $21M 45k 473.20
Encompass Health Corp (EHC) 0.1 $21M 269k 78.03
Raytheon Technologies Corp (RTX) 0.1 $21M -2% 245k 85.31
Vanguard Index Fds Real Estate Etf (VNQ) 0.1 $20M 200k 101.79
Air Products & Chemicals (APD) 0.1 $20M -2% 71k 287.68
Godaddy Cl A (GDDY) 0.1 $20M -8% 232k 86.96
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.1 $20M -18% 58k 345.77
Ishares Core Msci Emkt (IEMG) 0.1 $20M +17% 296k 66.99
Ishares Tr Core Msci Eafe (IEFA) 0.1 $19M +21% 257k 74.86
Cyrusone (CONE) 0.1 $19M +13% 263k 71.52
Omni (OMC) 0.1 $19M -2% 235k 79.99
General Electric Company 0.1 $19M +25% 1.4M 13.46
Vanguard Index Fds Mid Cap Etf (VO) 0.1 $18M 78k 237.35
Amgen (AMGN) 0.1 $18M -5% 75k 243.75
Tenable Hldgs (TENB) 0.1 $18M 444k 41.35
T. Rowe Price (TROW) 0.1 $18M 92k 197.97
Equinix (EQIX) 0.1 $18M 22k 802.62
Exelixis (EXEL) 0.1 $18M -48% 983k 18.22
TreeHouse Foods (THS) 0.1 $18M -4% 402k 44.52
QuinStreet (QNST) 0.1 $18M +5% 942k 18.58
Charles Schwab Corporation (SCHW) 0.1 $17M -4% 239k 72.81
Bio-techne Corporation (TECH) 0.1 $17M -4% 38k 450.26
Dynatrace Com New (DT) 0.1 $17M +23% 292k 58.42
Ishares Tr Select Divid Etf (DVY) 0.1 $17M 146k 116.62
Independence Realty Trust In (IRT) 0.1 $17M 918k 18.23
Oracle Corporation (ORCL) 0.1 $17M 215k 77.84
Citigroup Com New (C) 0.1 $17M -2% 236k 70.75
Twitter (TWTR) 0.1 $17M 242k 68.81
LivePerson (LPSN) 0.1 $16M -3% 260k 63.24
Vanguard Index Fds Total Stk Mkt (VTI) 0.1 $16M -8% 73k 222.82
Fortinet (FTNT) 0.1 $16M -8% 67k 238.19
Palomar Hldgs (PLMR) 0.1 $16M -3% 209k 75.46

Past Filings by Blair William & Co

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

View all past filings