MFS SERIES TRUST XSEC Filings
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All SEC filings by MFS SERIES TRUST X — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| N-CEN | Annual report (registered investment company) | Aug 13, 2026 | ||
| N-CSR | Certified annual shareholder report (management investment company) | Jul 28, 2026 | ||
| N-CSRS | Certified semi-annual shareholder report (management investment company) | Jul 28, 2026 | ||
| N-CSRS | Certified semi-annual shareholder report (management investment company) | Jun 25, 2026 | ||
| N-CSRS | Certified semi-annual shareholder report (management investment company) | Mar 30, 2026 | ||
| N-CEN | Annual report (registered investment company) | Feb 12, 2026 | ||
| N-CSRS | Certified semi-annual shareholder report (management investment company) | Jan 28, 2026 | ||
| N-CSR | Certified annual shareholder report (management investment company) | Jan 27, 2026 | ||
| N-CEN | Annual report (registered investment company) | Jan 14, 2026 | ||
| N-CSR | Certified annual shareholder report (management investment company) | Dec 29, 2025 |
Events
No results found.
Registrations and Prospectuses
| 40-APP/A | Application for exemptive order (Investment Company Act) | Sep 16, 2011 | ||
| 40-APP/A | Application for exemptive order (Investment Company Act) | Jul 22, 2010 | ||
| 40-APP/A | Application for exemptive order (Investment Company Act) | May 7, 2009 | ||
| 40-APP/A | Application for exemptive order (Investment Company Act) | Mar 19, 2009 | ||
| 40-APP/A | Application for exemptive order (Investment Company Act) | Nov 26, 2008 | ||
| 40-APP | Application for exemptive order (Investment Company Act) | Apr 17, 2008 | ||
| 40-APP/A | Application for exemptive order (Investment Company Act) | Jan 12, 2006 | ||
| 40-APP | Application for exemptive order (Investment Company Act) | Sep 15, 2005 | ||
| AW | Withdrawal of amendment | May 20, 2005 |
Proxies
| N-PX | Annual report of proxy voting record | Aug 26, 2026 | ||
| N-PX | Annual report of proxy voting record | Aug 26, 2026 | ||
| N-PX | Annual report of proxy voting record | Aug 28, 2025 | ||
| DEFA14A | Additional proxy soliciting materials | Sep 30, 2024 | ||
| DEF 14A | Definitive proxy | View Diff | Sep 13, 2024 | |
| N-PX | Annual report of proxy voting record | Aug 27, 2024 | ||
| N-PX | Annual report of proxy voting record | Aug 27, 2024 | ||
| N-PX | Annual report of proxy voting record | Aug 29, 2023 | ||
| N-PX | Annual report of proxy voting record | Aug 29, 2022 | ||
| DEF 14A | Definitive proxy | Jan 10, 2022 |
Other
| CORRESP | Correspondence with SEC | Aug 19, 2025 | ||
| CORRESP | Correspondence with SEC | Mar 21, 2025 | ||
| CORRESP | Correspondence with SEC | Mar 11, 2025 | ||
| CORRESP | Correspondence with SEC | Sep 24, 2021 | ||
| CORRESP | Correspondence with SEC | Mar 22, 2021 | ||
| CORRESP | Correspondence with SEC | Jun 17, 2020 | ||
| CORRESP | Correspondence with SEC | Jan 29, 2020 | ||
| CORRESP | Correspondence with SEC | Apr 16, 2019 | ||
| CORRESP | Correspondence with SEC | Apr 6, 2017 | ||
| CORRESP | Correspondence with SEC | Sep 23, 2016 |
Ownership
| NPORT-P | Mfs International Diversification Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs Blended Research Value Equity Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs Managed Wealth Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs Conservative Allocation Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs Emerging Markets Equity Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs Blended Research Small Cap Equity Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs International Intrinsic Value Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs Aggressive Growth Allocation Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs Blended Research Growth Equity Fund (may 2026 Report) | Jul 27, 2026 | ||
| NPORT-P | Mfs International Growth Fund (may 2026 Report) | Jul 27, 2026 |