{"url_path":"/sec/rcs/8-k/2026-06-24/item-8-01","section_key":"item-8-01","section_title":"Item 8.01 Other Events.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-24","source_url":"https://www.sec.gov/Archives/edgar/data/916183/0001193125-26-281020-index.html","accession_number":"0001193125-26-281020","cik":"0000916183","ticker":"RCS","issuer_name":"PIMCO STRATEGIC INCOME FUND, INC.","edgar_url":"https://www.sec.gov/Archives/edgar/data/916183/0001193125-26-281020-index.html","primary_entity_key":"0000916183","primary_entity_name":"PIMCO STRATEGIC INCOME FUND, INC."},"word_count":179,"has_tables":true,"body_markdown":"Item 8.01 Other Events.\n\nInvestment Guideline Change\n\nEffective as of July 24, 2026, PIMCO Strategic Income Fund, Inc. (the “Fund”) is permitted to invest without limitation in commercial mortgage-related securities.\n\nAdditionally, effective as of July 24, 2026, the Fund may invest up to 50% of its total assets in debt instruments that are, at the time of purchase, rated below investment grade (below Baa3 by Moody’s Ratings or below BBB- by either S&P Global Ratings or Fitch Ratings, Inc.), or unrated but determined by PIMCO to be of comparable quality to securities so rated.\n\nThe disclosure change will be reflected in the Fund’s shareholder reports beginning with the Fund’s annual shareholder report on Form N-CSR for the 12-month reporting period ended June 30, 2026.\n\nSIGNATURE\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\nPIMCO Strategic Income Fund, Inc.\n\nBy:\n\n \n\n/s/ Ryan G. Leshaw\n\nName:\n\n \n\nRyan G. Leshaw\n\nTitle:\n\n \n\nChief Legal Officer and Secretary\n\nDate: June 24, 2026"}