Stock Taper 
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Saia, Inc. | SAIA | 259.02K | $109.09M |
 argenx SE | ARGX | 264.62K | $245.49M |
 Casella Waste Systems, Inc. | CWST | 268.34K | $26.02M |
 Equity LifeStyle Properties, Inc. | ELS | 270.71K | $17.45M |
 PriceSmart, Inc. | PSMT | 272.13K | $53.16M |
 YETI Holdings, Inc. | YETI | 272.18K | $13.49M |
 Spire Inc. | SR | 276.22K | $21.57M |
 CrowdStrike Holdings, Inc. | CRWD | 281.41K | $214.75M |
 Selective Insurance Group, Inc. | SIGI | 292.52K | $28.38M |
 Central Garden & Pet Company | CENTA | 295.79K | $11.47M |
 Impinj, Inc. | PI | 296.82K | $42.51M |
 IDEXX Laboratories, Inc. | IDXX | 298.15K | $156.96M |
 Marriott International, Inc. | MAR | 300.87K | $111.5M |
 Winnebago Industries, Inc. | WGO | 305.53K | $9.54M |
 XPEL, Inc. | XPEL | 307.18K | $15.24M |
 Antero Resources Corporation | AR | 308.62K | $10.84M |
 First Bancorp | FBNC | 309.38K | $19.78M |
 FirstService Corporation | FSV | 310.95K | $44.19M |
 Balchem Corp | BCPC | 314.06K | $53.06M |
 Euronet Worldwide, Inc. | EEFT | 315.39K | $23.08M |