ATLANTA, GA – – (Newsfile Corp. – November 10, 2021) – – Holzer & Holzer, LLC is investigating whether Oak Street Health, Inc. (“Oak Street” or the “Company”) (NYSE: OSH) complied with federal securities laws. On November 8, 2021, Oak Street filed a Form 10-Q, stating “the Company received a civil investigative demand (“CID”) from the United States Department of Justice. According to the CID, the Department of Justice is investigating whether the Company may have violated the False Claims Act.” On this news, the price of the Company’s stock declined. If you purchased Oak Street stock and suffered a loss on that investment, you are encouraged to contact Corey D. Holzer, Esq. at firstname.lastname@example.org or Joshua Karr, Esq. at email@example.com, call our toll-free number at (888) 508-6832, or visit our website at www.holzerlaw.com to discuss your legal rights.