Mediaco Holding Inc. Class AMDIA

13F holders, Q4 2024 (December 31)
18holders −7
1new positions
9sold out
1famous investor
$1.14avg. 13F price*

At the end of Q4 2024, 18 institutions reported holding Mediaco Holding Inc. Class A (MDIA) in their 13F filings, down 7 from Q3 2024. 1 opened new positions and 9 sold out. The largest holders were Standard General L.P. ($42.8M), UBS Group AG ($244K) and Millennium Management ($234K). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).

Company
Mediaco Holding Inc. Class A
CUSIP
58450D104
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q1 2024: 12Q1 2024Q2 2024: 17Q2 2024Q3 2024: 25Q3 2024Q4 2024: 18Q4 2024Q1 2025: 17Q1 2025Q2 2025: 17Q2 2025Q3 2025: 15Q3 2025Q4 2025: 14Q4 2025Q1 2026: 16Q1 2026Q2 2026: 18Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions1$34
Exits9$372K

All 13F filers, Q3 2024 → Q4 2024: 213,207 shares bought and 493,878 shares sold, net −280,671 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 18 holders

Standard General L.P. 21.11% No change 37,531,996 $42.8M
UBS Group AG 0.00% Add +25529.9% 214,010 $244K
Millennium Management 0.00% Reduce -20.7% 205,188 $234K
Geode Capital Management, LLC 0.00% Reduce -15.0% 73,604 $84K
Vanguard Group Inc. 0.00% Reduce -43.7% 49,167 $56K
BlackRock, Inc. 0.00% Reduce -12.4% 27,202 $31K
State Street Corp. 0.00% Reduce -9.8% 16,659 $19K
Goldman Sachs Group Inc. 0.00% Reduce -84.2% 16,055 $18K
Northern Trust Corp. 0.00% No change 13,854 $16K
Tower Research Capital LLC (TRC) 0.00% Reduce -73.2% 1,746 $2K
Citigroup Inc. 0.00% Reduce -96.6% 67 $76
Bank of America Corp. 0.00% No change 65 $74
SBI Securities Co., Ltd. 0.00% — 31 $35
Allworth Financial LP 0.00% New 32 $34
US Bancorp \de 0.00% No change 10 $11
JPMorgan Chase & Co. 0.00% No change 4 $5
Morgan Stanley 0.00% No change 3 $3
Wells Fargo & Company 0.00% No change 1 $1

"% of holder's portfolio" is MDIA's weight in each manager's 13F, not the share of Mediaco Holding Inc. Class A the manager owns.