Mega MatrixMPU
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 11 institutions reported holding Mega Matrix Inc. (MPU) in their 13F filings, down 5 from Q3 2025. 2 opened new positions and 5 sold out. The largest holders were Morgan Stanley ($219K), Millennium Management ($123K) and Goldman Sachs Group Inc. ($120K). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Mega Matrix Inc.
- CUSIP
- G6005C108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $10K |
| Exits | 5 | $71K |
All 13F filers, Q3 2025 → Q4 2025: 71,929 shares bought and 266,993 shares sold, net −195,064 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 11 holders
| Morgan Stanley | 0.00% | Reduce -19.4% | 240,449 | $219K |
| Millennium Management | 0.00% | Reduce -7.6% | 135,713 | $123K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -37.3% | 132,266 | $120K |
| Jane Street Group, LLC | 0.00% | Reduce -14.0% | 84,952 | $77K |
| HRT Financial LP | 0.00% | Reduce -35.4% | 72,157 | $65K |
| Two Sigma Investments, LP | 0.00% | Add +74.2% | 56,304 | $51K |
| XTX Topco Ltd | 0.00% | Add +256.4% | 51,374 | $47K |
| Renaissance Technologies | 0.00% | Reduce -4.9% | 43,375 | $39K |
| Two Sigma Securities, LLC | 0.00% | Reduce -20.9% | 15,755 | $14K |
| BNP Paribas Financial Markets | 0.00% | New | 10,987 | $10K |
| Citigroup Inc. | 0.00% | New | 1 | $1 |
"% of holder's portfolio" is MPU's weight in each manager's 13F, not the share of Mega Matrix Inc. the manager owns.