Holdings of William Blair Large Cap Growth Fund
WILLIAM BLAIR FUNDS · 35 declared positions · as of Mar 31, 2026
Original filing · Net assets 1.8B $ · Ten largest lines: 66.8 % of the equity sleeve
Country breakdown
Shares computed on the equity sleeve, the only part this site carries.
| Country | Lines | Value (USD) | Share |
|---|---|---|---|
| US | 35 | 1.8B $ | 100.00 % |
Sector breakdown is published in no regulatory filing: neither Form N-PORT nor the LEI reference data carries an activity code. It is absent rather than estimated.
Positions
| Company | Shares | Value (USD) | Weight |
|---|---|---|---|
| NVIDIA Corp | 1,461,420 | 254.9M $ | 14.00 % |
| Apple Inc | 796,370 | 202.1M $ | 11.10 % |
| Microsoft Corp | 476,030 | 176.2M $ | 9.68 % |
| Alphabet Inc | 391,470 | 112.6M $ | 6.18 % |
| Broadcom Inc | 356,350 | 110.3M $ | 6.06 % |
| Meta Platforms Inc | 159,720 | 91.4M $ | 5.02 % |
| Amazon.com Inc | 425,280 | 88.6M $ | 4.87 % |
| Mastercard Inc | 168,000 | 83.9M $ | 4.61 % |
| Costco Wholesale Corp | 50,560 | 50.4M $ | 2.77 % |
| Linde PLC | 84,560 | 41.9M $ | 2.30 % |
| ServiceNow Inc | 369,100 | 38.6M $ | 2.12 % |
| Intuit Inc | 82,770 | 35.8M $ | 1.97 % |
| Monster Beverage Corp | 493,480 | 35.8M $ | 1.96 % |
| Agilent Technologies Inc | 299,080 | 34.1M $ | 1.87 % |
| O'Reilly Automotive Inc | 365,750 | 33.8M $ | 1.85 % |
| IDEXX Laboratories Inc | 57,490 | 32.3M $ | 1.77 % |
| Advanced Micro Devices Inc | 157,260 | 32M $ | 1.76 % |
| UnitedHealth Group Inc | 112,745 | 30.5M $ | 1.68 % |
| CH Robinson Worldwide Inc | 173,590 | 28.8M $ | 1.58 % |
| Carlyle Group Inc/The | 587,657 | 28.4M $ | 1.56 % |
| Snowflake Inc | 182,090 | 27.5M $ | 1.51 % |
| Martin Marietta Materials Inc | 45,860 | 27M $ | 1.48 % |
| Copart Inc | 743,800 | 24.7M $ | 1.36 % |
| Amphenol Corp | 182,540 | 23.1M $ | 1.27 % |
| TransUnion | 296,400 | 20.5M $ | 1.13 % |
| Chipotle Mexican Grill Inc | 633,960 | 20.3M $ | 1.11 % |
| Cava Group Inc | 240,250 | 19.4M $ | 1.07 % |
| iShares Russell 1000 Growth ETF | 44,920 | 19.2M $ | 1.05 % |
| Veeva Systems Inc | 106,700 | 18.7M $ | 1.03 % |
| Verisk Analytics Inc | 89,930 | 17.1M $ | 0.94 % |
| Casey's General Stores Inc | 20,800 | 15.1M $ | 0.83 % |
| Texas Instruments Inc | 71,810 | 13.9M $ | 0.77 % |
| Tyler Technologies Inc | 33,779 | 11.6M $ | 0.64 % |
| Mueller Industries Inc | 86,350 | 9.6M $ | 0.53 % |
| Marriott International Inc/MD | 14,320 | 4.7M $ | 0.26 % |