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Of the 5 tracked institutions holding MDIA, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +4.9pt. It's a gauge of who owns the name, not just how many.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Among the 5 tracked institutional investors we monitor, MDIA (MEDIACO HLDG INC) is held with a combined value of $34.94M across 35,475,349 shares. The largest holder is BlackRock, Inc. with a position worth $34.79M. CITADEL ADVISORS LLC opened a new position in the most recent quarter. 1 fund reduced its position.
Total Institutional Value
$34.94M
Total Shares Held
35,475,349
Institutional Holders
5
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $34.79M | 0.00% | - |
| 2 | MILLENNIUM MANAGEMENT LLC | $61.28K | 0.00% | -30.4% |
| 3 | VANGUARD GROUP INC | $48.47K | 0.00% | - |
| 4 | CITADEL ADVISORS LLC | $27.91K | 0.00% | New |
| 5 | STATE STREET CORP | $16.43K | 0.00% | - |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of MDIA with a position worth $34.79M, representing 0.00% of their portfolio. In total, 5 institutional investors hold MDIA with a combined value of $34.94M.
In the most recent quarter, 1 fund opened a new position in MDIA. Additionally, 1 reduced their positions.
Institutional investors hold $34.94M worth of MDIA stock across 5 positions. The largest institutional holder is BlackRock, Inc. with $34.79M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For MDIA, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their MDIA positions.
Last Close
$1.07
2026-08-21
YTD
+83.7%
55% of 52-week range
