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Mediaco Holding
MDIA

16 hedge funds and large institutions have $47.1M invested in Mediaco Holding in 2026 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 4 increasing their positions, 2 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more first-time investments, than exits

New positions opened: 4 | Existing positions closed: 1

100% more repeat investments, than reductions

Existing positions increased: 4 | Existing positions reduced: 2

14% more funds holding

Funds holding: 14 → 16 (+2)

12% more capital invested

Capital invested by funds: $42M → $47.1M (+$5.08M)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

1.26% less ownership

Funds ownership: 94.77% → 93.51% (-1.3%)

Holders
16
Holders Change
+2
Holders Change %
+14.29%
% of All Funds
0.2%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
4
Increased
4
Reduced
2
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
+$1.04K
2
TRCT
Tower Research Capital (TRC)
New York
+$330
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$322
4
Morgan Stanley
Morgan Stanley
New York
+$127
5
Citigroup
Citigroup
New York
+$1

Top Sellers

Rank Fund Capital Flow
1
JP Morgan Chase
JP Morgan Chase
New York
-$603K
2
Millennium Management
Millennium Management
New York
-$10.5K
3
Bank of America
Bank of America
North Carolina
-$77
Name Holding Trade Value Shares
Change 		Change in
Stake
SG
1
Standard General
New York
$23.3M – – –
BlackRock
2
BlackRock
New York
$23.2M – – –
JP Morgan Chase
3
JP Morgan Chase
New York
$255K -$603K -949,115 -71%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$76K +$322 +506 +0.4%
Millennium Management
5
Millennium Management
New York
$58.8K -$10.5K -16,572 -16%
UBS Group
6
UBS Group
Switzerland
$36.2K +$1.04K +1,632 +3%
VFT
7
Vanguard Fiduciary Trust
Pennsylvania
$32.5K +$31.3K +49,246 New
VCM
8
Vanguard Capital Management
Pennsylvania
$21.5K +$20.7K +32,591 New
State Street
9
State Street
Massachusetts
$11K – – –
Northern Trust
10
Northern Trust
Illinois
$9.13K – – –
TRCT
11
Tower Research Capital (TRC)
New York
$3.42K +$330 +520 +11%
VGA
12
Vanguard Global Advisers
Pennsylvania
$1.14K +$1.1K +1,726 New
Morgan Stanley
13
Morgan Stanley
New York
$134 +$127 +200 +6,667%
AF
14
Allworth Financial
California
$22 – – –
HI
15
Harbour Investments
Wisconsin
$13 – – –
Citigroup
16
Citigroup
New York
$1 +$1 +1 New
Bank of America
17
Bank of America
North Carolina
– -$77 -132 Closed

MDIA Hedge Fund Activity: Q1 2026 in Review

16 of the 8,136 institutional investors tracked by Wall St. Rank reported a position in Mediaco Holding (MDIA) for Q1 2026, worth a combined $47.1M — up 12% from $42M a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new MDIA positions and 1 closed out — a net gain of 3 holders — while 4 added to existing stakes and 2 trimmed.

The largest buyer was UBS Group, adding an estimated $1.04K. The largest seller was JP Morgan Chase, cutting an estimated $603K.

  • 16 institutional investors held Mediaco Holding (MDIA) as of Q1 2026, up from 14 in Q4 2025.
  • Funds reported $47.1M of Mediaco Holding stock for Q1 2026, up 12% quarter-over-quarter.
  • 4 funds opened new Mediaco Holding positions in Q1 2026 and 1 closed out, a net change of +3 holders.
  • The largest Mediaco Holding buyer in Q1 2026 was UBS Group, an estimated $1.04K added.
  • The largest Mediaco Holding seller in Q1 2026 was JP Morgan Chase, an estimated $603K sold.

Based on aggregated 13F filings for Q1 2026.