Stock Taper 
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Suncrete, Inc. Class A Common Stock | RMIX | 360.01K | $8.11M |
 Amkor Technology, Inc. | AMKR | 361.07K | $31.14M |
 Qiagen N.V. | QGEN | 362.69K | $14.28M |
 Q2 Holdings, Inc. | QTWO | 363.19K | $17.47M |
 Oruka Therapeutics, Inc. | ORKA | 364.1K | $34.65M |
 ONE Gas, Inc. | OGS | 369.34K | $28.46M |
 Cerebras Systems Inc. | CBRS | 371.67K | $82.11M |
 T-Mobile US, Inc. | TMUS | 371.97K | $62.44M |
 Ligand Pharmaceuticals Incorporated | LGND | 375.76K | $118.77M |
 Advanced Energy Industries, Inc. | AEIS | 375.98K | $140.19M |
 RBC Bearings Incorporated | RBC | 377.97K | $243.42M |
 Interactive Brokers Group, Inc. | IBKR | 380.92K | $33.16M |
 FormFactor, Inc. | FORM | 381.32K | $60.98M |
 Group 1 Automotive, Inc. | GPI | 383.81K | $111.76M |
 Mirum Pharmaceuticals, Inc. | MIRM | 384.57K | $45.02M |
 W.W. Grainger, Inc. | GWW | 388.22K | $532.88M |
 CeriBell, Inc. | CBLL | 389.68K | $7.58M |
 Royal Caribbean Cruises Ltd. | RCL | 397.3K | $126.04M |
 RenaissanceRe Holdings Ltd. | RNR | 397.8K | $542.82M |
 Rio Tinto Group | RIO | 402.01K | $43.57M |