MDIA Mediaco Holding Inc.: institutional ownership and insider trading
20 funds reported holding $77.8M of Mediaco Holding Inc. in their latest 13F filings; in Q2 2026 funds net sold $395K, with 3 new positions and 1 funds selling out; over the last 12 months insiders bought $0 and sold $0 on the open market.
Famous investors holding MDIA
- Izzy Englander (Millennium Management): $61.3K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $27.9K, 0.0% of the portfolio
Largest institutional holders of MDIA
- Standard General L.P. — $34.9M
- BlackRock, Inc. (BLK) — $34.8M
- HPS Investment Partners, LLC — $7.69M
- GEODE CAPITAL MANAGEMENT, LLC — $95.2K
- VANGUARD CAPITAL MANAGEMENT LLC — $69.5K
- MILLENNIUM MANAGEMENT LLC — $61.3K
- VANGUARD FIDUCIARY TRUST CO — $48.6K
- VANGUARD GROUP INC — $48.5K
- CITADEL ADVISORS LLC — $27.9K
- NORTHERN TRUST CORP (NTRS, NTRSO) — $18.0K
Recent MDIA insider trades
- Sep 5, 2025: BlackRock Portfolio Management LLC sold 214 shares ($282)
5%+ owners
- Standard General L.P.: 49.9% (Schedule 13D/A, filed Sep 12, 2025)
- BlackRock Portfolio Management LLC: 46.1% (Schedule 13D/A, filed Sep 8, 2025)
- Scott Kapnick: 46.1% (Schedule 13D/A, filed May 5, 2025)