MDIA — MEDIACO HLDG INC
As of Q2 2026, 8 SEC-registered investment managers reported holding MDIA (MEDIACO HLDG INC) in their latest 13F filings, with a combined reported value of $34.99M across 35.49M shares. That is -0.2% by share count (-68.02K shares) versus the previous quarter, while reported value moved +49.4%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 2 opened new positions, 1 added to existing stakes, 4 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
MDIA is classified in the Consumer Discretionary sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 8 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 35.28M | $34.79M | 0.00% | Hold |
| Geode Capital Management history | 96.40K | $95.16K | 0.00% | Reduce |
| Millennium Management history | 62.15K | $61.28K | 0.00% | Reduce |
| Citadel Advisors history | 28.30K | $27.91K | 0.00% | New |
| Northern Trust Corp history | 18.27K | $18.02K | 0.00% | Add |
| UBS Group AG history | 231 | $228 | 0.00% | Reduce |
| Morgan Stanley history | 200 | $197 | 0.00% | Reduce |
| JPMorgan Chase & Co history | 3 | $3 | 0.00% | New |
Q1 2026 — 7 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 35.28M | $23.25M | 0.00% | Hold |
| Geode Capital Management history | 115.27K | $76.01K | 0.00% | Hold |
| Millennium Management history | 89.28K | $58.81K | 0.00% | Reduce |
| UBS Group AG history | 54.97K | $36.23K | 0.00% | Add |
| Northern Trust Corp history | 13.85K | $9.13K | 0.00% | Hold |
| Morgan Stanley history | 203 | $134 | 0.00% | Add |
| Citigroup Inc history | 1 | $1 | 0.00% | New |
Q4 2025 — 9 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 35.28M | $20.47M | 0.00% | Hold |
| JPMorgan Chase & Co history | 1.33M | $772.86K | 0.00% | Reduce |
| Geode Capital Management history | 114.76K | $66.62K | 0.00% | Reduce |
| Millennium Management history | 105.85K | $61.39K | 0.00% | Reduce |
| Vanguard Group history | 83.56K | $48.47K | 0.00% | Hold |
| UBS Group AG history | 53.34K | $30.94K | 0.00% | Reduce |
| Northern Trust Corp history | 13.85K | $8.04K | 0.00% | Hold |
| Bank of America Corp history | 132 | $77 | 0.00% | Add |
| Morgan Stanley history | 3 | $2 | 0.00% | Hold |
Q3 2025 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 35.28M | $44.81M | 0.00% | Add |
| JPMorgan Chase & Co history | 1.94M | $2.46M | 0.00% | New |
| Geode Capital Management history | 116.66K | $148.29K | 0.00% | Add |
| Millennium Management history | 114.03K | $144.82K | 0.00% | Reduce |
| UBS Group AG history | 90.40K | $114.81K | 0.00% | Add |
| Vanguard Group history | 83.56K | $106.12K | 0.00% | Add |
| Citadel Advisors history | 32.35K | $41.09K | 0.00% | New |
| Northern Trust Corp history | 13.85K | $17.59K | 0.00% | Hold |
| Bank of America Corp history | 129 | $164 | 0.00% | Add |
| Morgan Stanley history | 3 | $4 | 0.00% | Hold |
Q2 2025 — 10 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 144.26K | $157.24K | 0.00% | Reduce |
| Geode Capital Management history | 73.04K | $79.73K | 0.00% | Reduce |
| Vanguard Group history | 49.17K | $53.59K | 0.00% | Hold |
| UBS Group AG history | 41.66K | $45.41K | 0.00% | Reduce |
| BlackRock Inc history | 27.20K | $29.65K | 0.00% | Hold |
| Northern Trust Corp history | 13.85K | $15.10K | 0.00% | Hold |
| Citigroup Inc history | 519 | $566 | 0.00% | New |
| Wells Fargo & Co history | 95 | $103 | 0.00% | Add |
| Bank of America Corp history | 73 | $79 | 0.00% | Add |
| Morgan Stanley history | 3 | $3 | 0.00% | Hold |
Q1 2025 — 11 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 156.20K | $178.07K | 0.00% | Reduce |
| UBS Group AG history | 139.20K | $158.69K | 0.00% | Reduce |
| Geode Capital Management history | 74.66K | $85.26K | 0.00% | Add |
| Vanguard Group history | 49.17K | $56.05K | 0.00% | Hold |
| Citadel Advisors history | 44.17K | $50.35K | 0.00% | New |
| BlackRock Inc history | 27.20K | $31.01K | 0.00% | Hold |
| Northern Trust Corp history | 13.85K | $15.79K | 0.00% | Hold |
| Bank of America Corp history | 66 | $75 | 0.00% | Add |
| JPMorgan Chase & Co history | 4 | $5 | 0.00% | Hold |
| Morgan Stanley history | 3 | $3 | 0.00% | Hold |
| Wells Fargo & Co history | 1 | $1 | 0.00% | Hold |
New Positions (Q2 2026)
- Citadel Advisors 28.30K sh · $27.91K
- JPMorgan Chase & Co 3 sh · $3
Fully Exited (vs previous quarter)
- Citigroup Inc sold 1 sh · $1
Fund Position History — shares by quarter (top 15 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | 35.28M | 35.28M | 35.28M | 35.28M | 27.20K | 27.20K | 27.20K | 31.04K | — | — | — | — | — | — | — | — | — | — | — | — |
| Geode Capital Management | 96.40K | 115.27K | 114.76K | 116.66K | 73.04K | 74.66K | 73.60K | 86.63K | 225.48K | 21.89K | 22.07K | 22.07K | 22.07K | 22.07K | 22.30K | 22.30K | 15.28K | 15.28K | 13.62K | 26.33K |
| Millennium Management | 62.15K | 89.28K | 105.85K | 114.03K | 144.26K | 156.20K | 205.19K | 258.75K | — | — | — | — | — | — | — | — | — | — | — | — |
| Citadel Advisors | 28.30K | — | — | 32.35K | — | 44.17K | — | — | — | 12.40K | — | — | — | — | — | — | — | — | — | — |
| Northern Trust Corp | 18.27K | 13.85K | 13.85K | 13.85K | 13.85K | 13.85K | 13.85K | 13.85K | 54.67K | — | — | — | — | — | — | — | — | — | — | — |
| UBS Group AG | 231 | 54.97K | 53.34K | 90.40K | 41.66K | 139.20K | 214.01K | 835 | 1.32K | 133 | 737 | 104 | 1.02K | 2.25K | 8.92K | 4.51K | 3.26K | 16.85K | 932 | 1.57K |
| Morgan Stanley | 200 | 203 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 7 | 14.99K | 20.54K | 78.59K | 6 |
| JPMorgan Chase & Co | 3 | — | 1.33M | 1.94M | — | 4 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | — | — | 132 | 129 | 73 | 66 | 65 | 65 | 232 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 |
| Citigroup Inc | — | 1 | — | — | 519 | — | 67 | 1.99K | — | — | — | — | — | — | — | — | — | — | — | — |
| Vanguard Group | — | — | 83.56K | 83.56K | 49.17K | 49.17K | 49.17K | 87.28K | 567.00K | — | — | — | — | — | — | 181.97K | 101.12K | 101.12K | 101.12K | 101.12K |
| Fidelity Management & Research (FMR) | — | — | — | — | — | — | — | 6.85K | 10.00K | — | — | — | — | — | — | — | — | — | — | — |
| Goldman Sachs Group | — | — | — | — | — | — | 16.05K | 101.81K | — | — | — | — | — | — | — | — | — | — | — | — |
| Renaissance Technologies | — | — | — | — | — | — | — | 16.62K | — | — | — | — | — | 18.30K | — | 27.60K | 35.10K | 60.70K | 74.06K | — |
| Wells Fargo & Co | — | — | — | — | 95 | 1 | 1 | 1 | 1 | 27 | 26 | 25 | 42 | 38 | 13 | 13 | 16 | 15 | 16 | 12 |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details