Stock Taper 
FRONTIER CAPITAL MANAGEMENT CO LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Mueller Industries, Inc. | MLI | 268.97K | $33.06M |
 Jazz Pharmaceuticals plc | JAZZ | 277.28K | $66.82M |
 Range Resources Corporation | RRC | 284.95K | $10.6M |
 Mirion Technologies, Inc. | MIR | 298.98K | $5.36M |
 Apogee Therapeutics, Inc. | APGE | 303.74K | $40.32M |
 The Carlyle Group Inc. | CG | 316.72K | $13.34M |
 Kontoor Brands, Inc. | KTB | 323.48K | $26.96M |
 Vericel Corporation | VCEL | 330.32K | $14.7M |
 Allegro MicroSystems, Inc. | ALGM | 330.9K | $23.04M |
 MongoDB, Inc. | MDB | 334.1K | $112.22M |
 International Seaways, Inc. | INSW | 336.18K | $25.75M |
 Insight Enterprises, Inc. | NSIT | 337.69K | $41.13M |
 Knife River Corporation | KNF | 339.38K | $28.39M |
 LCI Industries | LCII | 341.85K | $36.2M |
 Halozyme Therapeutics, Inc. | HALO | 342.57K | $26.81M |
 Modine Manufacturing Company | MOD | 343.87K | $91.82M |
 AAR Corp. | AIR | 350.44K | $50.09M |
 Entegris, Inc. | ENTG | 351.95K | $63.3M |
 Rocket Lab USA, Inc. | RKLB | 352.42K | $35.82M |
 Selective Insurance Group, Inc. | SIGI | 355.72K | $34.51M |