DealChartsby CMD+RVL
Fund holdings profileN-PORT snapshot

BlackRock Strategic Income Opportunities Portfolio

Holdings as of June 30, 2026Source: SEC Form N-PORT, CIK 1738078
Latest answer
As of June 30, 2026, BlackRock Strategic Income Opportunities Portfolio reported 3073 structured-finance (asset-backed) positions totaling $24.3B, 44.1% of its $55.0B SEC Form N-PORT portfolio.
Continue the research

Ask Cairn for a dataset

Ask Cairn what sourced datasets are available for BlackRock Strategic Income Opportunities Portfolio. Coverage and reporting dates vary.

Text Cairn →

Available data may lag the latest filing. Cairn will tell you if a deal is not covered.

Machine-readable data:Facts JSONAPI docs

BlackRock Strategic Income Opportunities Portfolio: Structured-Finance Exposure#

Structured-Finance Holdings

As of June 30, 2026, BlackRock Strategic Income Opportunities Portfolio reported 3073 structured-finance (asset-backed) positions totaling $24.3B, 44.1% of its $55.0B SEC Form N-PORT portfolio.

Source: SEC Form N-PORT (CIK 1738078)Holdings as of June 30, 2026License: CC BY 4.0. Cite as DealCharts, dealcharts.org.Facts JSON

What structured-finance securities does BlackRock Strategic Income Opportunities Portfolio hold?

BlackRock Strategic Income Opportunities Portfolio reported 3073 structured-finance (asset-backed) positions totaling $24.3B, 44.1% of its $55.0B portfolio, as of June 30, 2026 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 1423 positions ($16.6B, 30.2%); collateralized bond/debt obligations (ABS-CBDO): 838 positions ($3.9B, 7.1%); other asset-backed securities (ABS-O): 812 positions ($3.7B, 6.8%).

What is BlackRock Strategic Income Opportunities Portfolio's asset-backed / mortgage-backed securities (ABS/MBS) exposure?

BlackRock Strategic Income Opportunities Portfolio's structured-finance (ABS/MBS) exposure is $24.3B across 3073 positions, or 44.1% of the $55.0B portfolio, as of June 30, 2026.

What date do BlackRock Strategic Income Opportunities Portfolio's structured-finance holdings describe?

This represents BlackRock Strategic Income Opportunities Portfolio's SEC Form N-PORT filing, filed August 25, 2026, with holdings as of June 30, 2026. Figures are point-in-time holdings as reported to the SEC.

Where can I get BlackRock Strategic Income Opportunities Portfolio's structured-finance holdings data?

BlackRock Strategic Income Opportunities Portfolio's holdings come from its SEC Form N-PORT filing (SEC CIK 1738078) 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 BlackRock Strategic Income Opportunities Portfolio's latest news, products, partnerships, or leadership changes?

No. DealCharts covers BlackRock Strategic Income Opportunities 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, see the fund sponsor's disclosures or SEC EDGAR full-text filings.

Fund Overview

Fund NameBlackRock Strategic Income Opportunities Portfolio
Fund LEI
WMEVRQ7LCLDEFWERGI49
CIK1738078
Fund ID
S000062358

Fund Metrics

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

Portfolio Summary

Total Value
$55,036,237,738
Total Positions
8,724
Asset Categories
16
Average Position Size
$6,308,601

Asset Distribution

Derivative-Rate
-0.4%
Short-Term Investments
2.9%
Equity Preferred
0.8%
ABS Other
6.8%
Repurchase Agreements
0.5%
Debt
40.6%
ABS/MBS
30.2%
Equity Common
3.6%
Structured Note
1.4%
Loan
4.0%
Derivative-Equity
0.1%
Derivative-FX
0.6%
Derivative-Other
0.0%
Derivative-Commodity
0.0%
ABS Collateralized Bond/Debt Obligations
7.1%
Derivative-Credit
0.0%
Filing Date
August 25, 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 8,724 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 BlackRock Strategic Income Opportunities Portfolio's SEC Form N-PORT filing dated August 25, 2026, reporting holdings as of June 30, 2026.

BlackRock Strategic Income Opportunities Portfolio reported 8,724 portfolio positions with a total reported market value of $55.0B as of June 30, 2026, an average of $6.3M per position.

By reported market value, the portfolio was predominantly securitized-credit-oriented (45.5% of holdings).

The largest reported asset categories were debt (40.6%), mortgage-backed securities (ABS-MBS) (30.2%), and collateralized bond/debt obligations (ABS-CBDO) (7.1%).

The largest asset category, debt, accounted for 40.6% of reported market value across 2,647 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 25, 2026
Fiscal period end
December 31, 2026
SEC CIK
1738078
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": "BlackRock Strategic Income Opportunities Portfolio",
  "fund_lei": "WMEVRQ7LCLDEFWERGI49",
  "total_holdings": 8724,
  "total_value": 55036237737.57,
  "asset_types": [
    "Derivative-Rate",
    "Short-Term Investments",
    "Equity Preferred",
    "ABS Other",
    "Repurchase Agreements",
    "Debt",
    "ABS/MBS",
    "Equity Common",
    "Structured Note",
    "Loan",
    "Derivative-Equity",
    "Derivative-FX",
    "Derivative-Other",
    "Derivative-Commodity",
    "ABS Collateralized Bond/Debt Obligations",
    "Derivative-Credit"
  ],
  "filing_date": "2026-08-25"
}
Powered by CMD+RVL

DealCharts is the public projection surface for structured-finance data: crawlable deal, fund, BDC, and dataset references with source-aware context.

© 2026 CMD+RVL. All rights reserved.·Not investment advice. For informational purposes only.·Built 2026-11-01