Marwynn Holdings, Inc. - MWYN
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC | History | Added to | 152,878 | 162 | 0.0% | 0.0% | 1 | +137,112 | 869.67% | Q2 2026 | Sep 02, 2026 |
| JANE STREET GROUP, LLC | History | New | 82,991 | 87 | 0.0% | — | 2 | +82,991 | New | Q2 2026 | Aug 14, 2026 |
| XTX Topco Ltd | History | Added to | 37,747 | 40 | 0.0% | 0.0% | 3 | +27,451 | 266.62% | Q2 2026 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 27,354 | 28 | 0.0% | 0.0% | 4 | -11,554 | -29.7% | Q2 2026 | Aug 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 25,853 | 27 | 0.0% | — | 5 | +25,853 | New | Q2 2026 | Aug 13, 2026 |
| HRT FINANCIAL LP | History | New | 24,056 | 25 | 0.0% | — | 6 | +24,056 | New | Q2 2026 | Aug 14, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 18,159 | 19 | 0.0% | — | 7 | +18,159 | New | Q2 2026 | Aug 14, 2026 |
| UBS Group AG | History | Added to | 8,169 | 8 | 0.0% | 0.0% | 8 | +5,168 | 172.21% | Q2 2026 | Aug 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 6,472 | 6 | 0.0% | 0.0% | 9 | +2,288 | 54.68% | Q2 2026 | Aug 11, 2026 |
| BlackRock, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -31,887 | -100.0% | Q2 2026 | Aug 07, 2026 |
| MORGAN STANLEY | History | New | 14 | 0 | — | — | — | +14 | New | Q2 2026 | Aug 13, 2026 |