NEW YORK, NY
MEDIACO HOLDING INC.MDIA— Latest position per institution from SEC 13F filings
15
Institutional holders
78.55M
Total shares held
78.31M
Estimated value
3.93M
Avg. position size
STANDARD GENERAL L.P.
CIK 1409888
Shares
35.43M
Value
34.93M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
35.28M
Value
34.79M
Filed
Jun 30, 2026
HPS INVESTMENT PARTNERS, LLC
CIK 1670185
Shares
7.05M
Value
7.69M
Filed
Jun 30, 2025
EXCHANGE TRADED CONCEPTS, LLC
CIK 1457320
Shares
178.11K
Value
227.99K
Filed
Sep 30, 2024
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
96.40K
Value
95.16K
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
83.56K
Value
48.47K
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
70.51K
Value
69.52K
Filed
Jun 30, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
62.15K
Value
61.28K
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
52.28K
Value
66.92K
Filed
Sep 30, 2024
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
49.25K
Value
48.56K
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
35K
Value
126.01K
Filed
Jun 30, 2024
CITADEL ADVISORS LLC
CIK 1423053
Shares
28.30K
Value
27.91K
Filed
Jun 30, 2026
QUBE RESEARCH & TECHNOLOGIES LTD
CIK 1729829
Shares
25.95K
Value
33.22K
Filed
Sep 30, 2024
NORTHERN TRUST CORP
CIK 73124
Shares
18.27K
Value
18.02K
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
16.66K
Value
16.43K
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
16.62K
Value
21.27K
Filed
Sep 30, 2024
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
16.05K
Value
18.30K
Filed
Dec 31, 2024
STATE OF NEW JERSEY COMMON PENSION FUND D
CIK 1483066
Shares
15.22K
Value
17.96K
Filed
Mar 31, 2023
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 1107261
Shares
12.99K
Value
23.00
Filed
Sep 30, 2022
XTX TOPCO LTD
CIK 1828301
Shares
10.38K
Value
10.23K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | STANDARD GENERAL L.P. | 1409888 | 35.43M | 34.93M | Jun 30, 2026 |
| 2 | BLACKROCK, INC. | 2012383 | 35.28M | 34.79M | Jun 30, 2026 |
| 3 | HPS INVESTMENT PARTNERS, LLC | 1670185 | 7.05M | 7.69M | Jun 30, 2025 |
| 4 | EXCHANGE TRADED CONCEPTS, LLC | 1457320 | 178.11K | 227.99K | Sep 30, 2024 |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 96.40K | 95.16K | Jun 30, 2026 |
| 6 | VANGUARD GROUP INC | 102909 | 83.56K | 48.47K | Dec 31, 2025 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 70.51K | 69.52K | Jun 30, 2026 |
| 8 | MILLENNIUM MANAGEMENT LLC | 1273087 | 62.15K | 61.28K | Jun 30, 2026 |
| 9 | JANE STREET GROUP, LLC | 1595888 | 52.28K | 66.92K | Sep 30, 2024 |
| 10 | VANGUARD FIDUCIARY TRUST CO | 933478 | 49.25K | 48.56K | Jun 30, 2026 |
| 11 | BLACKROCK FINANCE, INC. | 1364742 | 35K | 126.01K | Jun 30, 2024 |
| 12 | CITADEL ADVISORS LLC | 1423053 | 28.30K | 27.91K | Jun 30, 2026 |
| 13 | QUBE RESEARCH & TECHNOLOGIES LTD | 1729829 | 25.95K | 33.22K | Sep 30, 2024 |
| 14 | NORTHERN TRUST CORP | 73124 | 18.27K | 18.02K | Jun 30, 2026 |
| 15 | STATE STREET CORP | 93751 | 16.66K | 16.43K | Jun 30, 2026 |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 16.62K | 21.27K | Sep 30, 2024 |
| 17 | GOLDMAN SACHS GROUP INC | 886982 | 16.05K | 18.30K | Dec 31, 2024 |
| 18 | STATE OF NEW JERSEY COMMON PENSION FUND D | 1483066 | 15.22K | 17.96K | Mar 31, 2023 |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | 12.99K | 23.00 | Sep 30, 2022 |
| 20 | XTX TOPCO LTD | 1828301 | 10.38K | 10.23K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.