MEGA MATRIX CORP (MPU) Institutional Ownership

Ownership Summary

A total of 22 institutions have reported a stake in Mega Matrix Inc (NYSE:MPU) as of December 2025, according to recent 13F filings with the SEC.

• Institutional ownership in Mega Matrix edged down to 4.3% in December 2025, compared to 5.4% in September 2025.
• On a quarter-over-quarter basis, institutional holdings shifted by -12.57%, with a year-over-year a decrease of 26.67% in the count of filers.
• Among the 22 institutional holders of Mega Matrix, 8 added to their stakes while 14 trimmed their positions and 0 held steady.
• This class of investors decreased its holdings in Mega Matrix to 1.69Mn shares for the 13F-cycle ending December 2025, down by 242.48K shares quarter on quarter, and down 2.80Mn shares year over year.
• With 240.45K shares, MORGAN STANLEY commands the largest institutional position in Mega Matrix as of December 31, 2025, equating to 0.62% of the company.
• Among the most significant buyers of Mega Matrix during December 2025 were XTX Topco Ltd (51.37K), XTX Topco Ltd (51.37K), TWO SIGMA INVESTMENTS, LP (23.98K), TWO SIGMA INVESTMENTS, LP (23.98K), BNP PARIBAS FINANCIAL MARKETS (10.99K).
• Leading sellers of Mega Matrix stock in December 2025 included GOLDMAN SACHS GROUP INC (78.80K), GOLDMAN SACHS GROUP INC (78.80K), MORGAN STANLEY (57.80K), MORGAN STANLEY (57.80K), HRT FINANCIAL LP (39.57K).
• The top 10 institutional holders of Mega Matrix for the quarter ending December 2025 included MORGAN STANLEY (240.45K), MORGAN STANLEY (240.45K), MILLENNIUM MANAGEMENT LLC (135.71K), MILLENNIUM MANAGEMENT LLC (135.71K), GOLDMAN SACHS GROUP INC (132.27K), GOLDMAN SACHS GROUP INC (132.27K), JANE STREET GROUP, LLC (84.95K), JANE STREET GROUP, LLC (84.95K), HRT FINANCIAL LP (72.16K), HRT FINANCIAL LP (72.16K).