Millennium Management
MDIA icon

Millennium Management’s Mediaco Holding MDIA Stock Holding History

Millennium Management’s Portfolio MDIA Stock Details MDIA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$61.3K Sell
62,147
-27,129
-30% -$23K ﹤0.01% 5593
2026
Q1 		$58.8K Sell
89,276
-16,572
-16% -$10.5K ﹤0.01% 5415
2025
Q4 		$61.4K Sell
105,848
-8,184
-7% -$8K ﹤0.01% 5711
2025
Q3 		$145K Sell
114,032
-30,224
-21% -$39.5K ﹤0.01% 5627
2025
Q2 		$157K Sell
144,256
-11,948
-8% -$13K ﹤0.01% 5439
2025
Q1 		$178K Sell
156,204
-48,984
-24% -$55.6K ﹤0.01% 5332
2024
Q4 		$234K Sell
205,188
-53,557
-21% -$68.8K ﹤0.01% 5218
2024
Q3 		$331K Buy
+258,745
New +$829K ﹤0.01% 5136

Other funds holding MDIA

SG
Standard General New York $480M AUM 49.24% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Millennium Management's MDIA Position: Q2 2026 in Review

Millennium Management reduced its Mediaco Holding (MDIA) stake by 30% in Q2 2026, selling an estimated $23K and leaving 62,147 shares worth $61.3K. The position accounts for ﹤0.01% of the portfolio, ranked #5593.

Millennium Management first reported a position in MDIA in Q3 2024 and has held it in 8 quarters since. The position peaked at $331K in Q3 2024. 18 funds tracked by Wall St. Rank hold MDIA as of Q2 2026.

  • Millennium Management held 62,147 shares of Mediaco Holding worth $61.3K as of Q2 2026.
  • Millennium Management sold 27,129 Mediaco Holding shares in Q2 2026, an estimated $23K.
  • Mediaco Holding made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #5593 holding.
  • Millennium Management first reported a position in Mediaco Holding in Q3 2024 and has held it in 8 quarters since.
  • Millennium Management's Mediaco Holding position peaked at $331K in Q3 2024.
  • 18 funds tracked by Wall St. Rank held Mediaco Holding as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.