Stock Taper 
BLAIR WILLIAM & CO/IL
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Fastenal Company | FAST | 7.41M | $355.76M |
 Amazon.com, Inc. | AMZN | 5.88M | $1.4B |
 Apple Inc. | AAPL | 5.73M | $1.66B |
 NVIDIA Corporation | NVDA | 5.37M | $1.08B |
 Microsoft Corporation | MSFT | 3.44M | $1.28B |
 Alphabet Inc. | GOOG | 2.95M | $1.04B |
 Uber Technologies, Inc. | UBER | 2.79M | $201.66M |
 Amphenol Corporation | APH | 2.5M | $441.58M |
 Alphabet Inc. | GOOGL | 2.4M | $858.62M |
 Walmart Inc. | WMT | 2.27M | $257.2M |
 JPMorgan Chase & Co. | JPM | 2.27M | $743.16M |
 ServiceNow, Inc. | NOW | 2.24M | $222.39M |
 Copart, Inc. | CPRT | 2.15M | $60.66M |
 Visa Inc. | V | 1.84M | $631.84M |
 Miami International Holdings, Inc. | MIAX | 1.77M | $65.75M |
 DexCom, Inc. | DXCM | 1.67M | $112.18M |
 Arista Networks, Inc. | ANET | 1.6M | $272.61M |
 BWX Technologies, Inc. | BWXT | 1.56M | $302.96M |
 AAON, Inc. | AAON | 1.53M | $194.53M |
 Rollins, Inc. | ROL | 1.48M | $61.64M |