Stock Taper 
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 StepStone Group Inc. | STEP | 1.93M | $79.83M |
 Cameco Corporation | CCJ | 1.86M | $189.33M |
 O'Reilly Automotive, Inc. | ORLY | 1.86M | $170.83M |
 Laureate Education, Inc. | LAUR | 1.84M | $66.97M |
 Maplebear Inc. | CART | 1.83M | $86.46M |
 Freshpet, Inc. | FRPT | 1.81M | $107.07M |
 HealthEquity, Inc. | HQY | 1.77M | $160.16M |
 Expro Group Holdings N.V. | XPRO | 1.74M | $25.76M |
 PTC Therapeutics, Inc. | PTCT | 1.72M | $140.52M |
 Diodes Incorporated | DIOD | 1.68M | $184.15M |
 Zeta Global Holdings Corp. | ZETA | 1.65M | $32.53M |
 APi Group Corporation | APG | 1.65M | $69.88M |
 Rush Street Interactive, Inc. | RSI | 1.64M | $48.65M |
 Cytokinetics, Incorporated | CYTK | 1.6M | $136.6M |
 Etsy, Inc. | ETSY | 1.6M | $120.42M |
 ServiceNow, Inc. | NOW | 1.55M | $154M |
 Hayward Holdings, Inc. | HAYW | 1.55M | $26.83M |
 Eastern Bankshares, Inc. | EBC | 1.55M | $34.43M |
 Akamai Technologies, Inc. | AKAM | 1.54M | $181.51M |
 Amphenol Corporation | APH | 1.54M | $270.66M |