iShares Core U.S. Aggregate Bond ETF
iShares Core U.S. Aggregate Bond ETF: Structured-Finance Exposure#
Quick Answer: Structured-Finance Holdings
As of the reporting period ending February 28, 2026, iShares Core U.S. Aggregate Bond ETF reported 3377 structured-finance (asset-backed) positions totaling $39.7B, 34.4% of its $115.3B SEC Form N-PORT portfolio.
Source: SEC Form N-PORT (CIK 1100663)Reporting period ending February 28, 2026License: CC BY 4.0. Cite as DealCharts, dealcharts.org.Facts JSON
What structured-finance securities does iShares Core U.S. Aggregate Bond ETF hold?
iShares Core U.S. Aggregate Bond ETF reported 3377 structured-finance (asset-backed) positions totaling $39.7B, 34.4% of its $115.3B portfolio, as of the reporting period ending February 28, 2026 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 3249 positions ($39.2B, 34.0%); other asset-backed securities (ABS-O): 128 positions ($513.5M, 0.4%).
What is iShares Core U.S. Aggregate Bond ETF's asset-backed / mortgage-backed securities (ABS/MBS) exposure?
iShares Core U.S. Aggregate Bond ETF's structured-finance (ABS/MBS) exposure is $39.7B across 3377 positions, or 34.4% of the $115.3B portfolio, as of the reporting period ending February 28, 2026.
As of when is iShares Core U.S. Aggregate Bond ETF's structured-finance holdings data reported?
This reflects iShares Core U.S. Aggregate Bond ETF's most recent SEC Form N-PORT filing, filed April 23, 2026, covering the reporting period ending February 28, 2026. Figures are point-in-time holdings as reported to the SEC.
Where can I get iShares Core U.S. Aggregate Bond ETF's structured-finance holdings data?
iShares Core U.S. Aggregate Bond ETF's holdings are sourced from its SEC Form N-PORT filing (SEC CIK 1100663) and republished by DealCharts as structured, machine-readable data through the Facts JSON endpoint 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 iShares Core U.S. Aggregate Bond ETF's latest news, products, partnerships, or leadership changes?
No. DealCharts covers iShares Core U.S. Aggregate Bond ETF'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
- Total Value
- $115,320,462,211
- Total Positions
- 11,457
- Average Position Size
- $10,065,503
Asset Distribution
- Filing Date
- April 23, 2026
- Report Date
- February 28, 2026
Holdings
All portfolio holdings for this fund, sourced from the most recent NPORT-P filing on SEC EDGAR.Context & Commentary#
Expert analysis, research, and commentary from verified entities and contributors.Portfolio Context
This profile reflects iShares Core U.S. Aggregate Bond ETF's most recent SEC Form N-PORT filing, dated April 23, 2026, covering the reporting period ending February 28, 2026.
iShares Core U.S. Aggregate Bond ETF reported 11,457 portfolio positions with a total reported market value of $115.3B as of the reporting period ending February 28, 2026, an average of $10.1M per position.
By reported market value, the portfolio was predominantly fixed-income-oriented (64.9% of holdings).
The largest reported asset categories were debt (64.9%), mortgage-backed securities (ABS-MBS) (34.0%), and short-term investments (0.6%).
The single largest asset category, debt, accounted for 64.9% of reported market value across 8,079 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
DealCharts currently indexes the latest NPORT-P holdings filing for this fund and links to official SEC EDGAR results for related shareholder and prospectus filings.- Form
- NPORT-P
- Filing date
- April 23, 2026
- Report period
- February 28, 2026
- SEC CIK
- 1100663
External Analysis
Datasets & API#
Access the raw data behind this fund page through multiple channels: REST API or direct downloads.{
"fund_name": "iShares Core U.S. Aggregate Bond ETF",
"fund_lei": "549300F7VSXTKBGHJE47",
"total_holdings": 11457,
"total_value": 115320462211.24,
"asset_types": [],
"filing_date": "2026-04-23"
}