MDIA · NASDAQ · Broadcasting

MediaCo (MDIA)

Runs radio brands and an Estrella Media video portfolio.

$1.19
After hours+0.08 (+7.13%)
At close$1.11(−2.63%)

13F · 13D/G · Form 4

Institutions84.59%71.07M shares
18 holders · as of Jun 30, 2026
Insiders0.09%71.4K shares
1 holder · as of Oct 4, 2024
Strategic holders50.36%42.31M shares
2 holders · as of Sep 8, 2025
Adds to135.04%

84.02M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

Two share counts disagree (84.02M in the company's Sep 22, 2026 report, 76.91M elsewhere); stakes use the report.

These groups come from separate filings that can overlap, so they add to 135.04%; nothing is left for Other.

This company has 2 share classes; every stake here is a share of the whole company.

13F · 13D/G · Form 4

HolderStakeSharesDate
Standard General L.P.Institution
42.16%35.43M Aas of Jun 30, 2026
BlackRock, Inc.Institution
42.00%35.28M Aas of Jun 30, 2026
BlackRock Portfolio Management LLC1,2Strategic10 percent owner
41.96%35.26M Afiled Sep 8, 2025
HPS Group GP, LLCStrategic10 percent owner
8.39%7.05M Afiled May 5, 2025
Geode Capital Management, LLCInstitution
0.11%96,397 Aas of Jun 30, 2026
Debra Michelle DeFeliceInsiderofficer: Chief Financial Off., Treas.
0.09%71,425 Afiled Oct 4, 2024
Vanguard Capital Management LLCInstitution
0.08%70,508 Aas of Jun 30, 2026
Millennium Management LLCInstitution
0.07%62,147 Aas of Jun 30, 2026
Vanguard Fiduciary Trust CoInstitution
0.06%49,246 Aas of Jun 30, 2026
Citadel Advisors LLCInstitution
0.03%28,302 Aas of Jun 30, 2026
Northern Trust CorpInstitution
0.02%18,274 Aas of Jun 30, 2026
State Street CorpInstitution
0.02%16,659 Aas of Jun 30, 2026
XTX Topco LtdInstitution
0.01%10,375 Aas of Jun 30, 2026
Tower Research Capital LLC (TRC)Institution
0.01%6,596 Aas of Jun 30, 2026
Vanguard Global Advisers, LLCInstitution
0.00%1,726 Aas of Jun 30, 2026
Royal Bank of CanadaInstitution
0.00%1,000 Aas of Jun 30, 2026
UBS Group AGInstitution
0.00%231 Aas of Jun 30, 2026
Morgan StanleyInstitution
0.00%200 Aas of Jun 30, 2026
Allworth Financial LPInstitution
0.00%32 Aas of Jun 30, 2026
Harbour Investments, Inc.Institution
0.00%19 Aas of Jun 30, 2026
JPMorgan Chase & CoInstitution
0.00%3 Aas of Jun 30, 2026
Francis Capital Management, LLC3Strategic10 percent owner
3.80% of class, as filedfiled Jun 23, 2020
HPS Group GP, LLCStrategic
46.10% of class, as filedfiled May 5, 2025
Soohyung Kim4Insiderdirector: See Footnote 3
16.03%13.47M Afiled Jul 29, 2022
Emmis Corp5Strategicdirector, 10 percent owner
0.36%306,473 Afiled May 24, 2024
  1. BlackRock Portfolio Management LLC's transaction reports restate only vehicles that traded; the 2025 ownership statement (35.26M) is used instead.
  2. BlackRock Portfolio Management LLC reports a block also reported by Standard General L.P.; it is counted once, under Standard General L.P.
  3. The filed share classes (COMMON) could not be matched to the company's, so no percentage.
  4. Last filed Jul 29, 2022; leaving the company requires no filing. Not in the bar.
  5. Last filed May 24, 2024; leaving the company requires no filing. Not in the bar.

13F, as of Jun 30, 2026

18 holders · 71.07M shares · 3 new positions · 6 increased · 5 reduced · 1 closed

HolderShares% of companyChg q/qFiled
Standard General L.P.35.43M42.16%0Aug 14, 2026
BlackRock, Inc.35.28M42.00%0Aug 7, 2026
Geode Capital Management, LLC96.4K0.11%−18.9KAug 12, 2026
Vanguard Capital Management LLC70.5K0.08%+37.9KAug 13, 2026
Millennium Management LLC62.1K0.07%−27.1KAug 14, 2026
Vanguard Fiduciary Trust Co49.2K0.06%0Aug 13, 2026
Citadel Advisors LLC28.3K0.03%+28.3KnewSep 2, 2026
Northern Trust Corp18.3K0.02%+4.4KAug 13, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Standard General L.P.incl. Kim Soohyung49.88%40.84M13DSep 12, 2025
BlackRock Portfolio Management LLC46.10%35.26M13DSep 8, 2025
HPS Group GP, LLCincl. Estrella Media, Inc., Scott Kapnick +1 more46.10%35.26M13DMay 5, 2025

Form 4

Latest trades

Nothing filed in the last 12 months.

House and Senate disclosures

Not reported.