MFS Research Fund

MFS Research Fund is a security (CUSIP 552981391) tracked across SEC portfolio filings. 1 registered fund positions totaling $190.6M via N-PORT as of 2026-05-31.

Summary

• Issuer: MFS Research Fund
• CUSIP: 552981391
• Asset category: EC
• 13F holders: 0
• N-PORT fund positions: 1
• N-PORT value: $190.6M
• N-PORT report: 2026-05-31

Top fund holders (N-PORT)

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