13F

Stock

Mega Matrix Inc

MPU · held by 11 managers

Reported value

$701.8K

Holders

11

+0 new · −2 exited

Holders’ est. mark

−$69.7K

Price effect on 1 books still in the name

Largest holder

$218.8K

MORGAN STANLEY

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY240.4K$218.8K−$69.7KCut−$139.1K
MILLENNIUM MANAGEMENT LLC135.7K$123.5KHeld
GOLDMAN SACHS GROUP INC132.3K$120.4KHeld
JANE STREET GROUP, LLC85K$77.3KHeld
TWO SIGMA INVESTMENTS, LP56.3K$51.2KHeld
XTX Topco Ltd51.4K$46.8KHeld
Renaissance Technologies43.4K$39.5KHeld
TWO SIGMA SECURITIES, LLC15.8K$14.3KHeld
BNP PARIBAS FINANCIAL MARKETS11K$10KHeld
HRT FINANCIAL LP72.2K$65Held
CITIGROUP INC1$1Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.