03:03 PM EST, 11/12/2025 (MT Newswires) -- The Federal Trade Commission has opened an investigation into Institutional Shareholder Services and Glass Lewis over whether the advisory firms violated antitrust laws by guiding shareholder votes on contentious issues, The Wall Street Journal reported Wednesday, citing people familiar with the matter.

Glass Lewis and ISS did not immediately reply to requests for comment from MT Newswires.

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