Mediaco Holding Inc. - Class A Common Stock, $0.01 par value per share (MDIA)

CUSIP: 58450D104

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 8 facts
Total 13F shares
71,473,506
Share change
-962,960
Total reported value
$47,089,607
Reported price per share
$0.66
Number of holders
16
Value change
-$641,220
Number of buys
5
Number of sells
3
Security identity 2 facts
Security type / class
Equity / Class A Common Stock, $0.01 par value per share
Shares outstanding
81,875,696

Security key

58450D104

Report period

Q1 2026

Institutions

16

Top holders

10

MDIA full security history Ownership snapshot Full 13F holder table Previous quarter: Q4 2025 Mediaco Holding Inc. SEC filings Mediaco Holding Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of MDIA - Mediaco Holding Inc. - Class A Common Stock, $0.01 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
Standard General L.P.
13D/G signal
Standard General L.P.
Evidence rows
15
Latest as of
31 Dec 2025
13D/G 3/4/5 13F Lead comparable stake: 50% 13D/G row: Standard General L.P. Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
Standard General L.P.
13D/G 3/4/5 13F
Director, 10%+ Owner · Company
13D/G 3/4/5 13F
50%
$54,725,060
40,839,597 shares
 $0 12 Sep 2025
BlackRock Portfolio Management LLC
13D/G 3/4/5
10%+ Owner
13D/G 3/4/5
46%
$47,245,018
35,257,476 shares
 -$287 05 Sep 2025
Scott Kapnick
13D/G
13D/G
46%
$39,488,613
35,257,690 shares
 $0 01 May 2025
HPS Group GP, LLC
3/4/5
10%+ Owner
3/4/5
8.6%
$7,897,722
7,051,538 shares
 — 01 May 2025
BlackRock, Inc.
13F
Company
13F
43%
$20,465,113
35,284,678 shares
 — 31 Dec 2025
JPMORGAN CHASE & CO
13F
Company
13F
1.6%
$772,860
1,332,518 shares
 — 31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
16
Shares
71,473,506
Rows available
16
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
14
Q1 2026 holders
16
Holder diff
2
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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