MFS CHARTER INCOME TRUST
MCRNYSEOther · SEC filings ↗ · Compare ⊕
View price & chart on Yahoo Finance ↗Financials
SEC XBRL · annualNo structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Sit Investment Associates IncActivist (13D)Feb 24, 2026
- Morgan StanleyPassive (13G)Aug 6, 2025
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 9,651 | 1.0 | +26.6% |
| Apr 30, 2026 | 7,626 | 1.0 | +75.8% |
| Apr 15, 2026 | 4,338 | 1.0 | -86.8% |
| Mar 31, 2026 | 32,960 | 1.0 | +13.2% |
| Mar 13, 2026 | 29,114 | 1.0 | +341.4% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Material events
SEC Form 8-K · most recentEvents the company reported on Form 8-K, labelled by the SEC item code it filed under — its own classification, not our interpretation.
Recent SEC filings
All filings ↗- 425May 14, 2026
- 425May 11, 2026
- NPORT-PApr 24, 2026
- 425Apr 15, 2026
- 425Apr 2, 2026
- 425Mar 13, 2026
- SCHEDULE 13DFeb 24, 2026
- 425Feb 23, 2026
- N-CENFeb 12, 2026
- 425Feb 11, 2026
- 425Feb 11, 2026
- NPORT-PJan 26, 2026
- N-CSRMFS CHARTER INCOME TRUST (MCR) NCSRJan 23, 2026
- 3PRIMARY DOCUMENTJan 9, 2026
- 425Dec 12, 2025