Vanguard Capital Management Acquires 5% Stake in Harmonic Inc (HLIT)

2026-04-30SEC Filing SCHEDULE 13G (0002100119-26-000624)

On April 30, 2026, Vanguard Capital Management LLC filed a Schedule 13G with the SEC, reporting a new 5.0% ownership stake in Harmonic Inc (HLIT). As of the event date on March 31, 2026, Vanguard beneficially owns 5,517,292 shares of common stock. The filing indicates that Vanguard holds sole dispositive power over all 5,517,292 shares, while maintaining sole voting power over 816,938 shares. This position represents a significant increase from a previous 0.0% holding, crossing the 5% disclosure threshold. The filing includes shares held by various Vanguard affiliates and business divisions, including Vanguard Asset Management Limited and Vanguard Global Advisers, LLC. Vanguard certified that the securities were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. The total value of the holdings is estimated at approximately $64.88 million based on current market data provided.