Current Market Value 8,021,674,761
Current Holdings 106
Most Recent File Date 2025-08-26
Total Filings on Record 24
SEC Form 13F Filing History

This page shows a list of all the recent 13F filings made by MFRFX - MFS Research Fund A . Form 13F is required to be filed within 45 days of the end of a calendar quarter. The Form 13F report requires disclosure of the manager that files the report, the name and class of the security, the CUSIP number, the number of shares as of the end of the calendar quarter for which the report is filed, and the total market value. The market value column should not be used as a substitute for Assets Under Management (AUM), as it does not include cash held in accounts.

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File Date Reporting Period Form Amendment Holdings Reported Value
($1000)
2025-08-26 2025-06-30 NPORT-P 106 8,021,675
2025-05-27 2025-03-31 NPORT-P 107 7,440,039
2025-02-27 2024-12-31 NPORT-P 108 8,015,127
2024-11-26 2024-09-30 NPORT-P 103 8,269,786
2024-08-26 2024-06-30 NPORT-P 106 8,044,171
2024-05-24 2024-03-31 NPORT-P 103 8,014,284
2024-02-26 2023-12-31 NPORT-P 107 7,613,044
2023-11-27 2023-09-30 NPORT-P 110 7,042,535
2023-08-24 2023-06-30 NPORT-P 113 7,544,126
2023-05-25 2023-03-31 NPORT-P 120 7,119,741
2023-02-24 2022-12-31 NPORT-P 121 7,111,457
2022-11-25 2022-09-30 NPORT-P 121 6,736,171
2022-08-24 2022-06-30 NPORT-P 118 7,221,157
2022-05-25 2022-03-31 NPORT-P 116 8,533,880
2022-02-25 2021-12-31 NPORT-P 115 9,115,579
2021-11-24 2021-09-30 NPORT-P 112 8,474,056
2021-08-24 2021-06-30 NPORT-P 109 8,522,420
2021-05-24 2021-03-31 NPORT-P 108 7,783,217
2021-02-24 2020-12-31 NPORT-P 106 7,073,701
2020-11-24 2020-09-30 NPORT-P 111 6,578,025
2020-08-24 2020-06-30 NPORT-P 108 6,133,246
2020-05-26 2020-03-31 NPORT-P 109 5,156,108
2020-02-24 2019-12-31 NPORT-P 109 6,265,665
2019-11-25 2019-09-30 NPORT-P 109 5,922,096