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Fund holdings profileN-PORT snapshot

Western Asset Mortgage Total Return Fund

Holdings as of June 30, 2026Source: SEC Form N-PORT, CIK 764624
Latest answer
As of June 30, 2026, Western Asset Mortgage Total Return Fund reported 396 structured-finance (asset-backed) positions totaling $505.3M, 97.1% of its $520.4M SEC Form N-PORT portfolio.
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Western Asset Mortgage Total Return Fund: Structured-Finance Exposure#

Structured-Finance Holdings

As of June 30, 2026, Western Asset Mortgage Total Return Fund reported 396 structured-finance (asset-backed) positions totaling $505.3M, 97.1% of its $520.4M SEC Form N-PORT portfolio.

Source: SEC Form N-PORT (CIK 764624)Holdings as of June 30, 2026License: CC BY 4.0. Cite as DealCharts, dealcharts.org.Facts JSON

What structured-finance securities does Western Asset Mortgage Total Return Fund hold?

Western Asset Mortgage Total Return Fund reported 396 structured-finance (asset-backed) positions totaling $505.3M, 97.1% of its $520.4M portfolio, as of June 30, 2026 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 96 positions ($258.2M, 49.6%); collateralized bond/debt obligations (ABS-CBDO): 10 positions ($9.4M, 1.8%); other asset-backed securities (ABS-O): 290 positions ($237.7M, 45.7%).

What is Western Asset Mortgage Total Return Fund's asset-backed / mortgage-backed securities (ABS/MBS) exposure?

Western Asset Mortgage Total Return Fund's structured-finance (ABS/MBS) exposure is $505.3M across 396 positions, or 97.1% of the $520.4M portfolio, as of June 30, 2026.

What date do Western Asset Mortgage Total Return Fund's structured-finance holdings describe?

This represents Western Asset Mortgage Total Return Fund's SEC Form N-PORT filing, filed August 26, 2026, with holdings as of June 30, 2026. Figures are point-in-time holdings as reported to the SEC.

Where can I get Western Asset Mortgage Total Return Fund's structured-finance holdings data?

Western Asset Mortgage Total Return Fund's holdings come from its SEC Form N-PORT filing (SEC CIK 764624) 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 Western Asset Mortgage Total Return Fund's latest news, products, partnerships, or leadership changes?

No. DealCharts covers Western Asset Mortgage Total Return 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 NameWestern Asset Mortgage Total Return Fund
Fund LEI
549300GQXDFRVF4XT215
CIK764624
Fund ID
S000016649

Fund Metrics

Portfolio summary and asset distribution sourced from SEC NPORT-P filings.

Portfolio Summary

Total Value
$520,398,709
Total Positions
418
Asset Categories
8
Average Position Size
$1,244,973

Asset Distribution

ABS Other
45.7%
Loan
0.1%
Derivative-Rate
0.1%
ABS/MBS
49.6%
ABS Collateralized Bond/Debt Obligations
1.8%
Debt
1.6%
Equity Preferred
0.9%
Short-Term Investments
0.3%
Filing Date
August 26, 2026
Holdings as of
June 30, 2026

Holdings

Portfolio holdings from the NPORT-P filing identified on this page, with its holdings date and source accession.
Preview the largest reported positions from 418 total holdings, or open the complete machine-readable file.
Open complete JSON →

Context & Commentary#

Expert analysis, research, and commentary from verified entities and contributors.

Portfolio Context

This profile uses Western Asset Mortgage Total Return Fund's SEC Form N-PORT filing dated August 26, 2026, reporting holdings as of June 30, 2026.

Western Asset Mortgage Total Return Fund reported 418 portfolio positions with a total reported market value of $520.4M as of June 30, 2026, an average of $1.2M per position.

By reported market value, the portfolio was predominantly securitized-credit-oriented (97.1% of holdings).

The largest reported asset categories were mortgage-backed securities (ABS-MBS) (49.6%), other asset-backed securities (ABS-O) (45.7%), and collateralized bond/debt obligations (ABS-CBDO) (1.8%).

The largest asset category, mortgage-backed securities (ABS-MBS), accounted for 49.6% of reported market value across 96 positions.

Auto-generated from this fund's SEC Form N-PORT filing data. Figures are point-in-time as reported.

Entity Statements

Regulatory context

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
August 26, 2026
Fiscal period end
December 31, 2026
SEC CIK
764624
Official SEC EDGAR links
Latest indexed NPORT-P filingNPORT-P holdingsN-CSR reports497K prospectusFund facts JSON

External Analysis

Datasets & API#

Get the raw data behind this page through the REST API or direct downloads.
Facts APIMachine-readable fund facts: holdings, positions, and metadata. No API key required.
Structured Facts (JSON-LD)Machine-readable facts for LLMs, research, and automation.
{
  "fund_name": "Western Asset Mortgage Total Return Fund",
  "fund_lei": "549300GQXDFRVF4XT215",
  "total_holdings": 418,
  "total_value": 520398708.69,
  "asset_types": [
    "ABS Other",
    "Loan",
    "Derivative-Rate",
    "ABS/MBS",
    "ABS Collateralized Bond/Debt Obligations",
    "Debt",
    "Equity Preferred",
    "Short-Term Investments"
  ],
  "filing_date": "2026-08-26"
}
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