---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-281020"
form_type: "8-K"
ticker: "RCS"
cik: "0000916183"
company_name: "PIMCO STRATEGIC INCOME FUND, INC."
filed_at: "2026-06-24T20:01:56+00:00"
generated_at: "2026-06-24T20:03:35.523961+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# PIMCO Strategic Income Fund lifts limits on commercial MBS and high-yield debt

## Summary
- Effective July 24, 2026, the Fund may invest without limitation in commercial mortgage-related securities.
- Fund can now invest up to 50% of total assets in below-investment-grade debt (rated below Baa3/BBB-) or unrated comparable.
- Change will be reflected in shareholder reports starting with the annual report for the period ended June 30, 2026.
- Ticker RCS (NYSE); amendment expands risk profile of the closed-end fund's investment strategy.

## SEC filing metadata
- accession: 0001193125-26-281020
- form_type: 8-K
- ticker: RCS
- cik: 0000916183
- company_name: PIMCO STRATEGIC INCOME FUND, INC.
- filed_at: 2026-06-24T20:01:56+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/916183/000119312526281020/0001193125-26-281020-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/916183/000119312526281020/d28948d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-281020
- JSON: https://secwatch.observer/filing/0001193125-26-281020.json
- Plain text: https://secwatch.observer/filing/0001193125-26-281020.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.