BLAIR WILLIAM & CO/IL
Latest 13F filing data - Q1 2026
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | FAST | 7.37M | $342.14M |
 | AMZN | 6.06M | $1.26B |
 | AAPL | 5.93M | $1.51B |
 | NVDA | 5.43M | $946.62M |
 | CPRT | 4.07M | $135.16M |
 | MSFT | 3.50M | $1.29B |
 | UBER | 3.30M | $237.34M |
 | GOOG | 3.04M | $870.84M |
 | APH | 2.52M | $318.44M |
 | GOOGL | 2.44M | $700.53M |
 | WMT | 2.37M | $295.08M |
 | JPM | 2.31M | $678.70M |
 | ROL | 2.27M | $120.97M |
 | TDUP | 2.08M | $6.83M |
 | DXCM | 1.93M | $121.04M |
 | V | 1.84M | $557.51M |
 | NOW | 1.80M | $188.29M |
 | NFLX | 1.76M | $169.56M |
 | RYAN | 1.64M | $55.39M |
 | AAON | 1.62M | $134.24M |
Fastenal Company
FAST
Shares Held
7.37M
Value
$342.14M
Amazon.com, Inc.
AMZN
Shares Held
6.06M
Value
$1.26B
Apple Inc.
AAPL
Shares Held
5.93M
Value
$1.51B
NVIDIA Corporation
NVDA
Shares Held
5.43M
Value
$946.62M
Copart, Inc.
CPRT
Shares Held
4.07M
Value
$135.16M
Microsoft Corporation
MSFT
Shares Held
3.50M
Value
$1.29B
Uber Technologies, Inc.
UBER
Shares Held
3.30M
Value
$237.34M
Alphabet Inc.
GOOG
Shares Held
3.04M
Value
$870.84M
Amphenol Corporation
APH
Shares Held
2.52M
Value
$318.44M
Alphabet Inc.
GOOGL
Shares Held
2.44M
Value
$700.53M
Walmart Inc.
WMT
Shares Held
2.37M
Value
$295.08M
JPMorgan Chase & Co.
JPM
Shares Held
2.31M
Value
$678.70M
Rollins, Inc.
ROL
Shares Held
2.27M
Value
$120.97M
ThredUp Inc.
TDUP
Shares Held
2.08M
Value
$6.83M
DexCom, Inc.
DXCM
Shares Held
1.93M
Value
$121.04M
Visa Inc.
V
Shares Held
1.84M
Value
$557.51M
ServiceNow, Inc.
NOW
Shares Held
1.80M
Value
$188.29M
Netflix, Inc.
NFLX
Shares Held
1.76M
Value
$169.56M
Ryan Specialty Holdings, Inc.
RYAN
Shares Held
1.64M
Value
$55.39M
AAON, Inc.
AAON
Shares Held
1.62M
Value
$134.24M