Mediaco Holding Inc. (MDIA) Institutional Ownership

Ownership Summary

Mediaco Holding Inc. (NASDAQ:MDIA) appears in 15 institutional 13F filings for the quarter ending December 2025.

• They owned 88.6% of outstanding stock in December 2025, down from 91.8% the prior quarter.
• They decreased total shares held in MDIA by -3.45% quarter over quarter, and investors in Mediaco Holding decreased 21.05% from a year ago.
• During the quarter, 1 of these 15 funds increased positions in MDIA, 5 reduced exposure, and 9 held steady.
• In total, institutional investors 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. is the top holder of Mediaco Holding as of December 31, 2025, with 35.43Mn shares representing 43.35% of outstanding stock.
• The largest buyers of Mediaco Holding for the quarter ending December 2025 were Tower Research Capital LLC (TRC) (340).
• Top sellers of MDIA stock for the quarter ending December 2025 included Jpmorgan Chase & Co (2.54Mn), UBS Group AG (37.06K), MILLENNIUM MANAGEMENT LLC (8.18K), GEODE CAPITAL MANAGEMENT, LLC (1.9K), Bank Of America Corp /De/ (126).
• According to Business Quant data, leading holders of MDIA for December 2025 are Standard General L.P. (35.43Mn), BlackRock, Inc. (35.28Mn), Jpmorgan Chase & Co (1.33Mn), GEODE CAPITAL MANAGEMENT, LLC (114.76K), MILLENNIUM MANAGEMENT LLC (105.85K), VANGUARD GROUP INC (83.56K), UBS Group AG (53.34K), State Street Corp (16.66K), Northern Trust Corp (13.85K), Tower Research Capital LLC (TRC) (4.66K).