MFS Income Portfolio - Charts and Resources
Data discoverability for MFS Income Portfolio updated as of 2026-05-26.MFS Income Portfolio: Structured-Finance Exposure#
Quick Answer — Structured-Finance Holdings
As of the reporting period ending December 31, 2025, MFS Income Portfolio reported 99 structured-finance (asset-backed) positions totaling $11.3M — 27.3% of its $41.2M SEC Form N-PORT portfolio.
Source: SEC Form N-PORT (CIK 719269) · reporting period ending December 31, 2025 · License: CC BY 4.0 (cite as DealCharts, dealcharts.org) · Machine-readable: https://dealcharts.org/llm/facts/fund/mfs-income-portfolio.json
What structured-finance securities does MFS Income Portfolio hold?
MFS Income Portfolio reported 99 structured-finance (asset-backed) positions totaling $11.3M — 27.3% of its $41.2M portfolio — as of the reporting period ending December 31, 2025 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 42 positions ($3.6M, 8.8%); collateralized bond/debt obligations (ABS-CBDO): 42 positions ($7.0M, 16.9%); other asset-backed securities (ABS-O): 15 positions ($674.6K, 1.6%).
What is MFS Income Portfolio's asset-backed / mortgage-backed securities (ABS/MBS) exposure?
MFS Income Portfolio's structured-finance (ABS/MBS) exposure is $11.3M across 99 positions, or 27.3% of the $41.2M portfolio, as of the reporting period ending December 31, 2025.
As of when is MFS Income Portfolio's structured-finance holdings data reported?
This reflects MFS Income Portfolio's most recent SEC Form N-PORT filing, filed February 24, 2026, covering the reporting period ending December 31, 2025. Figures are point-in-time holdings as reported to the SEC.
Where can I get MFS Income Portfolio's structured-finance holdings data?
MFS Income Portfolio's holdings are sourced from its SEC Form N-PORT filing (SEC CIK 719269) and republished by DealCharts as structured, machine-readable data at https://dealcharts.org/llm/facts/fund/mfs-income-portfolio.json. The data is free to reuse under a Creative Commons Attribution 4.0 (CC BY 4.0) license — cite as DealCharts (dealcharts.org).
Does DealCharts track MFS Income Portfolio's latest news, products, partnerships, or leadership changes?
No. DealCharts covers MFS Income Portfolio's structured-finance holdings and exposure derived from SEC Form N-PORT filings — not corporate news, product launches, partnerships, acquisitions, earnings, or executive changes. For those, consult the fund sponsor's own disclosures or SEC EDGAR full-text filings.
Fund Overview
Fund Metrics
Portfolio summary and asset distribution sourced from SEC NPORT-P filings.Portfolio Summary
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Holdings
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Datasets & API#
Access the raw data behind this fund page through multiple channels: REST API or direct downloads.{
"fund_name": "MFS Income Portfolio",
"fund_lei": "549300MSY482GK1K5V19",
"total_holdings": 263,
"total_value": 41208490.82,
"asset_types": [],
"filing_date": "2026-02-24"
}