MEDIACO HLDG INC (MDIA)
Institutional ownership reported to the SEC as of Q2 2026, across 26 quarters.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Standard General L.P. | $34.9M | 35,426,400 | 7.27% | 26q | HELD |
| BlackRock, Inc. | $34.8M | 35,284,678 | 0.00% | 8q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $95.2K | 96,397 | 0.00% | 21q | -16.4%-$18.6K |
| VANGUARD CAPITAL MANAGEMENT LLC | $69.5K | 70,508 | 0.00% | 2q | +116.3%+$37.4K |
| MILLENNIUM MANAGEMENT LLC | $61.3K | 62,147 | 0.00% | 8q | -30.4%-$26.7K |
| CITADEL ADVISORS LLC | $55.8K | 56,604 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $48.6K | 49,246 | 0.00% | 2q | HELD |
| STATE STREET CORP | $32.9K | 33,318 | 0.00% | 9q | +100.0%+$16.4K |
| NORTHERN TRUST CORP | $18.0K | 18,274 | 0.00% | 9q | +31.9%+$4.4K |
| XTX Topco Ltd | $10.2K | 10,375 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $6.5K | 6,596 | 0.00% | 16q | +27.3%+$1.4K |
| Vanguard Global Advisers, LLC | $1.7K | 1,726 | 0.00% | 2q | HELD |
| ROYAL BANK OF CANADA | $1.0K | 1,000 | 0.00% | new | NEW |
| UBS Group AG | $228 | 231 | 0.00% | 20q | -99.6%-$54.0K |
| MORGAN STANLEY | $197 | 200 | 0.00% | 15q | -1.5% |
| Allworth Financial LP | $32 | 32 | 0.00% | 7q | HELD |
| HARBOUR INVESTMENTS, INC. | $19 | 19 | 0.00% | 6q | HELD |
| JPMORGAN CHASE & CO | $3 | 3 | 0.00% | 4q | -100.0%-$383.4K |
| WELLS FARGO & COMPANY/MN | $0 | 0 | 0.00% | 2q | HELD |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-01 | 2026-09-25 | Directors or officers departed or appointed | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 19 | $70.1M | 71,117,754 | 3 | 4 | 5 | 0.0% |
| Q1 2026 | 17 | $47.1M | 71,473,506 | 2 | 3 | 2 | 0.0% |
| Q4 2025 | 14 | $42.0M | 72,436,466 | 0 | 2 | 4 | 0.0% |
| Q3 2025 | 16 | $95.3M | 75,058,864 | 2 | 6 | 3 | 0.0% |
| Q2 2025 | 17 | $49.0M | 44,952,413 | 3 | 3 | 3 | 0.0% |
| Q1 2025 | 17 | $43.4M | 38,054,709 | 2 | 2 | 3 | 0.0% |
| Q4 2024 | 18 | $43.5M | 38,149,694 | 1 | 1 | 9 | 0.0% |
| Q3 2024 | 25 | $49.2M | 38,430,338 | 9 | 2 | 6 | 0.0% |
| Q2 2024 | 17 | $138.5M | 38,463,387 | 6 | 5 | 4 | 0.0% |
| Q1 2024 | 12 | $8.9M | 16,877,503 | 2 | 3 | 2 | 0.0% |
| Q4 2023 | 11 | $7.2M | 16,866,108 | 0 | 2 | 1 | 0.0% |
| Q3 2023 | 12 | $13.0M | 16,876,323 | 2 | 1 | 2 | 0.0% |
| Q2 2023 | 11 | $19.6M | 16,875,916 | 0 | 2 | 3 | 0.0% |
| Q1 2023 | 13 | $19.6M | 16,907,875 | 1 | 1 | 4 | 0.0% |
| Q4 2022 | 13 | $19.4M | 16,900,010 | 5 | 3 | 1 | 0.0% |
| Q3 2022 | 11 | $25.1M | 13,789,383 | 1 | 4 | 2 | 0.0% |
| Q2 2022 | 10 | $1.7M | 802,020 | 0 | 0 | 4 | 0.0% |
| Q1 2022 | 12 | $3.6M | 873,321 | 1 | 3 | 3 | 0.0% |
| Q4 2021 | 13 | $3.9M | 728,349 | 3 | 2 | 2 | 0.0% |
| Q3 2021 | 13 | $5.0M | 430,993 | 3 | 2 | 2 | 0.0% |
| Q2 2021 | 14 | $1.9M | 532,420 | 3 | 2 | 2 | 0.0% |
| Q1 2021 | 14 | $1.8M | 545,585 | 3 | 1 | 2 | 0.0% |
| Q4 2020 | 13 | $1.3M | 505,231 | 2 | 1 | 1 | 0.0% |
| Q3 2020 | 14 | $1.3M | 514,247 | 1 | 1 | 3 | 0.0% |
| Q2 2020 | 16 | $2.7M | 509,128 | 1 | 3 | 4 | 0.0% |
| Q1 2020 | 20 | $2.6M | 618,267 | 20 | 0 | 0 | 0.0% |