Stock Taper 
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Agilysys, Inc. | AGYS | 433.6K | $45.31M |
 Verisk Analytics, Inc. | VRSK | 429.43K | $77.1M |
 Quaker Houghton | KWR | 420.54K | $66.81M |
 Cathay General Bancorp | CATY | 420.26K | $26.05M |
 Clean Harbors, Inc. | CLH | 419.21K | $125.24M |
 West Pharmaceutical Services, Inc. | WST | 417.31K | $149.81M |
 Lincoln International Inc. | LCLN | 408.44K | $9.75M |
 Atmus Filtration Technologies Inc. | ATMU | 405.17K | $20.66M |
 Primoris Services Corporation | PRIM | 399.97K | $39.64M |
 Champion Homes, Inc. | SKY | 397.53K | $35.03M |
 Albany International Corp. | AIN | 396.47K | $29.54M |
 ABM Industries Inc. | ABM | 385.26K | $17.04M |
 Intercorp Financial Services Inc. | IFS | 383.72K | $21.86M |
 Reliance Steel & Aluminum Co. | RS | 382.49K | $142.9M |
 Mercury Systems, Inc. | MRCY | 379.73K | $46.45M |
 OSI Systems, Inc. | OSIS | 379.35K | $82.96M |
 Integer Holdings Corporation | ITGR | 378.71K | $35.39M |
 Malibu Boats, Inc. | MBUU | 375.99K | $10.31M |
 Graham Corporation | GHM | 364.8K | $45.16M |
 Banner Corporation | BANR | 363.2K | $24.13M |