Federal prosecutors have opened an investigation into BlackRock's publicly traded TCP Capital private‑credit fund after it posted an unexpected write‑down of its loan portfolio earlier this year. The probe focuses on whether the fund’s valuation methods complied with disclosure rules, a concern that has already rattled investors who were hoping for steadier returns.

Manhattan's U.S. attorney's office is leading the inquiry, scrutinizing the fund’s accounting practices and the timing of the write‑down. The TCP Capital fund, managed by BlackRock, has struggled with weak performance, prompting questions about risk management and transparency in a sector where investors rely heavily on accurate pricing. Bloomberg previously reported on the investigation, underscoring the regulatory spotlight on private‑credit vehicles.

The scrutiny comes at a time when large asset managers face heightened pressure to demonstrate robust governance. Any adverse findings could trigger sell‑offs in BlackRock’s credit offerings and prompt broader industry reviews of valuation standards. Investors should watch the legal outcome closely, as it may reshape expectations for disclosure in private‑credit funds.