Mediaco Holding Inc. (MDIA) Institutional Ownership

Ownership Summary

Mediaco Holding Inc. (NASDAQ:MDIA) has 15 institutional investors that have filed 13F reports for the period ending December 2025.

• These investors collectively held 88.6% of Mediaco Holding's outstanding shares in December 2025, down from 91.8% in September 2025.
• Their total shares held in MDIA decreased -3.45% from the prior quarter, while the number of investors in Mediaco Holding decreased 21.05% year over year.
• Among the 15 funds, 1 bought more Mediaco Holding shares, 5 sold down, and 9 held their ground.
• Institutional investors collectively held 72.44Mn shares in Mediaco Holding as of December 2025, down by 2.59Mn shares quarter on quarter, and up 34.29Mn shares year over year.
• Standard General L.P. leads ownership in MDIA with 35.43Mn shares as of December 31, 2025, equal to 43.35% of outstanding shares.
• The biggest buyers of Mediaco Holding for the quarter ending December 2025 included VANGUARD FIDUCIARY TRUST CO (49.25K), VANGUARD CAPITAL MANAGEMENT LLC (32.59K), Vanguard Global Advisers, LLC (1.73K), UBS Group AG (1.63K), Tower Research Capital LLC (TRC) (520).
• Top sellers of MDIA stock for the quarter ending December 2025 included Jpmorgan Chase & Co (949.12K), MILLENNIUM MANAGEMENT LLC (16.57K).
• Per Business Quant, the top 10 investors in MDIA for the quarter ending December 2025 include Standard General L.P. (35.43Mn), BlackRock, Inc. (35.28Mn), Jpmorgan Chase & Co (383.4K), GEODE CAPITAL MANAGEMENT, LLC (115.26K), MILLENNIUM MANAGEMENT LLC (89.28K), UBS Group AG (54.97K), VANGUARD FIDUCIARY TRUST CO (49.25K), VANGUARD CAPITAL MANAGEMENT LLC (32.59K), State Street Corp (16.66K), Northern Trust Corp (13.85K).