iShares U.S. Securitized Bond Index Fund
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iShares U.S. Securitized Bond Index Fund: Structured-Finance Exposure#
Structured-Finance Holdings
As of July 31, 2026, iShares U.S. Securitized Bond Index Fund reported 1979 structured-finance (asset-backed) positions totaling $5.2B, 93.0% of its $5.6B SEC Form N-PORT portfolio.
Source: SEC Form N-PORT (CIK 844779)Holdings as of July 31, 2026License: CC BY 4.0. Cite as DealCharts, dealcharts.org.Facts JSON
What structured-finance securities does iShares U.S. Securitized Bond Index Fund hold?
iShares U.S. Securitized Bond Index Fund reported 1979 structured-finance (asset-backed) positions totaling $5.2B, 93.0% of its $5.6B portfolio, as of July 31, 2026 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 1922 positions ($5.2B, 91.7%); other asset-backed securities (ABS-O): 57 positions ($73.6M, 1.3%).
What is iShares U.S. Securitized Bond Index Fund's asset-backed / mortgage-backed securities (ABS/MBS) exposure?
iShares U.S. Securitized Bond Index Fund's structured-finance (ABS/MBS) exposure is $5.2B across 1979 positions, or 93.0% of the $5.6B portfolio, as of July 31, 2026.
What date do iShares U.S. Securitized Bond Index Fund's structured-finance holdings describe?
This represents iShares U.S. Securitized Bond Index Fund's SEC Form N-PORT filing, filed September 25, 2026, with holdings as of July 31, 2026. Figures are point-in-time holdings as reported to the SEC.
Where can I get iShares U.S. Securitized Bond Index Fund's structured-finance holdings data?
iShares U.S. Securitized Bond Index Fund's holdings come from its SEC Form N-PORT filing (SEC CIK 844779) 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 iShares U.S. Securitized Bond Index Fund's latest news, products, partnerships, or leadership changes?
No. DealCharts covers iShares U.S. Securitized Bond Index 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
- $5,622,082,635
- Total Positions
- 1,996
- Asset Categories
- 4
- Average Position Size
- $2,816,675
Asset Distribution
- Debt
- 0.3%
- ABS/MBS
- 91.7%
- Short-Term Investments
- 6.7%
- ABS Other
- 1.3%
- Filing Date
- September 25, 2026
- Holdings as of
- July 31, 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 iShares U.S. Securitized Bond Index Fund's SEC Form N-PORT filing dated September 25, 2026, reporting holdings as of July 31, 2026.
iShares U.S. Securitized Bond Index Fund reported 1,996 portfolio positions with a total reported market value of $5.6B as of July 31, 2026, an average of $2.8M per position.
By reported market value, the portfolio was predominantly securitized-credit-oriented (93.0% of holdings).
The largest reported asset categories were mortgage-backed securities (ABS-MBS) (91.7%), short-term investments (6.7%), and other asset-backed securities (ABS-O) (1.3%).
The largest asset category, mortgage-backed securities (ABS-MBS), accounted for 91.7% of reported market value across 1,922 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
- September 25, 2026
- Fiscal period end
- October 31, 2026
- SEC CIK
- 844779
External Analysis
Datasets & API#
Get the raw data behind this page through the REST API or direct downloads.{
"fund_name": "iShares U.S. Securitized Bond Index Fund",
"fund_lei": "549300IX2EU4EA7H6U85",
"total_holdings": 1996,
"total_value": 5622082634.94,
"asset_types": [
"Debt",
"ABS/MBS",
"Short-Term Investments",
"ABS Other"
],
"filing_date": "2026-09-25"
}