MFS Series Trust I has submitted its monthly portfolio investments report, known as Form NPORT-P, filed on October 26, 2026. This filing is crucial as it provides insights into the company's investment strategies and holdings.

Background

MFS Series Trust I is an investment entity based in Boston, Massachusetts. The company is registered under Central Index Key (CIK) number 0000798244. It operates in the investment sector and has a fiscal year ending on November 30. The recent filings include multiple submissions of Form NPORT-P on the same date, indicating active management of its portfolio.

What the Filing Says

The latest filing reports on the period ending August 31, 2026. The document outlines the various portfolio investments held by the trust, although specific details were not available in the SEC filing.

Impact

This filing may affect investors and analysts monitoring MFS Series Trust I's performance and investment strategies. It provides a benchmark for comparing the trust's holdings against competitors in the investment management industry.

What's Next

The filing does not say what happens next.

Series and Classes

The filing provides details on various series and classes associated with MFS Series Trust I. Notably, the trust includes the MFS Research International Fund, which has multiple classes such as A (MRSAX), R4 (MRSJX), B (MRIBX), C (MRICX), I (MRSIX), R1 (MRSGX), R2 (MRSRX), R3 (MRSHX), and R6 (MRSKX). Each class offers different investment options tailored to various investor needs.

Contact Information

MFS Series Trust I is located at 111 Huntington Avenue, 21st Floor, Boston, MA 02199. This address serves as both the mailing and business address for the trust, ensuring that stakeholders can easily reach the company for inquiries or further information.

Additional Information

The filing does not include specific details about the individual investments within the portfolio or any performance metrics that could provide further insights into the trust's financial health. Additionally, there are no projections or forward-looking statements regarding future investment strategies or market outlooks.