MFS Income Fund
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MFS Income Fund: Structured-Finance Exposure#
Structured-Finance Holdings
As of April 30, 2026, MFS Income Fund reported 213 structured-finance (asset-backed) positions totaling $2.3B, 27.9% of its $8.2B SEC Form N-PORT portfolio.
Source: SEC Form N-PORT (CIK 819673)Holdings as of April 30, 2026License: CC BY 4.0. Cite as DealCharts, dealcharts.org.Facts JSON
What structured-finance securities does MFS Income Fund hold?
MFS Income Fund reported 213 structured-finance (asset-backed) positions totaling $2.3B, 27.9% of its $8.2B portfolio, as of April 30, 2026 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 92 positions ($824.4M, 10.1%); collateralized bond/debt obligations (ABS-CBDO): 101 positions ($1.3B, 16.0%); other asset-backed securities (ABS-O): 20 positions ($148.1M, 1.8%).
What is MFS Income Fund's asset-backed / mortgage-backed securities (ABS/MBS) exposure?
MFS Income Fund's structured-finance (ABS/MBS) exposure is $2.3B across 213 positions, or 27.9% of the $8.2B portfolio, as of April 30, 2026.
What date do MFS Income Fund's structured-finance holdings describe?
This represents MFS Income Fund's SEC Form N-PORT filing, filed June 29, 2026, with holdings as of April 30, 2026. Figures are point-in-time holdings as reported to the SEC.
Where can I get MFS Income Fund's structured-finance holdings data?
MFS Income Fund's holdings come from its SEC Form N-PORT filing (SEC CIK 819673) and republished by DealCharts as structured, machine-readable data in the Facts JSON linked on this page. 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 Fund's latest news, products, partnerships, or leadership changes?
No. DealCharts covers MFS Income Fund'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, see the fund sponsor's disclosures or SEC EDGAR full-text filings.
Fund Overview
Fund Metrics
Portfolio summary and asset distribution sourced from SEC NPORT-P filings.Portfolio Summary
- Total Value
- $8,159,951,840
- Total Positions
- 528
- Asset Categories
- 7
- Average Position Size
- $15,454,454
Asset Distribution
- ABS/MBS
- 10.1%
- Derivative-Rate
- -0.2%
- ABS Collateralized Bond/Debt Obligations
- 16.0%
- Derivative-FX
- 0.0%
- Debt
- 70.4%
- ABS Other
- 1.8%
- Short-Term Investments
- 1.8%
- Filing Date
- June 29, 2026
- Holdings as of
- April 30, 2026
Holdings
Portfolio holdings from the NPORT-P filing identified on this page, with its holdings date and source accession.Context & Commentary#
Expert analysis, research, and commentary from verified entities and contributors.Portfolio Context
This profile uses MFS Income Fund's SEC Form N-PORT filing dated June 29, 2026, reporting holdings as of April 30, 2026.
MFS Income Fund reported 528 portfolio positions with a total reported market value of $8.2B as of April 30, 2026, an average of $15.5M per position.
By reported market value, the portfolio was predominantly fixed-income-oriented (70.4% of holdings).
The largest reported asset categories were debt (70.4%), collateralized bond/debt obligations (ABS-CBDO) (16.0%), and mortgage-backed securities (ABS-MBS) (10.1%).
The largest asset category, debt, accounted for 70.4% of reported market value across 309 positions.
Auto-generated from this fund's SEC Form N-PORT filing data. Figures are point-in-time as reported.
Entity Statements
Recent SEC Filing Activity
These dates identify the NPORT-P filing used on this page. The SEC EDGAR links lead to related shareholder and prospectus filings.- Form
- NPORT-P
- Filing date
- June 29, 2026
- Fiscal period end
- October 31, 2026
- SEC CIK
- 819673
External Analysis
Datasets & API#
Get the raw data behind this page through the REST API or direct downloads.{
"fund_name": "MFS Income Fund",
"fund_lei": "549300CMHH5VFQUEB049",
"total_holdings": 528,
"total_value": 8159951840.27,
"asset_types": [
"ABS/MBS",
"Derivative-Rate",
"ABS Collateralized Bond/Debt Obligations",
"Derivative-FX",
"Debt",
"ABS Other",
"Short-Term Investments"
],
"filing_date": "2026-06-29"
}