Myseum, Inc. - MYSE
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 121,673 | 191 | 0.0% | 0.0% | 1 | +85,340 | 234.88% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 47,900 | 80 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 32,906 | 51 | 0.0% | — | 3 | +32,906 | New | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | Added to | 17,181 | 26 | 0.0% | 0.0% | 4 | +3,684 | 27.29% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 14,994 | 23 | 0.0% | — | 5 | +14,994 | New | Q1 2026 | May 08, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | No change | 12,116 | 19 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |
| FNY Investment Advisers, LLC | History | New | 8,500 | 13 | 0.01% | — | 7 | +8,500 | New | Q1 2026 | Apr 15, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 3,805 | 5 | 0.0% | 0.0% | 8 | -1,475 | -27.94% | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1,521 | 2 | 0.0% | 0.0% | 9 | -160 | -9.52% | Q1 2026 | May 15, 2026 |
| TOTH FINANCIAL ADVISORY CORP | History | No change | 800 | 1 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q1 2026 | Apr 16, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -41,283 | -100.0% | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,590 | -100.0% | Q1 2026 | May 14, 2026 |
| UBS Group AG | History | Reduced | 13 | 0 | — | 0.0% | — | -5,148 | -99.75% | Q1 2026 | May 05, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -705 | -100.0% | Q1 2026 | May 11, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Added to | 500 | 0 | — | — | — | +309 | 161.78% | Q1 2026 | May 15, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 50 | 0 | — | — | — | +50 | New | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -37 | -100.0% | Q1 2026 | May 15, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 40 | 0 | — | — | — | +13 | 48.15% | Q1 2026 | May 15, 2026 |
| Russell Investments Group, Ltd. | History | New | 12 | 0 | — | — | — | +12 | New | Q1 2026 | May 08, 2026 |
| ASSETMARK, INC | History | No change | 400 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| IFP Advisors, Inc | History | No change | 200 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 13, 2026 |
| SBI Securities Co., Ltd. | History | No change | 113 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |