ROCKWELL MEDICAL, INC. - RMTI
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | Added to | 1,396,990 | 1,165 | 0.0% | 0.0% | 1 | +42,843 | 3.16% | Q4 2025 | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 468,320 | 390 | 0.0% | 0.0% | 2 | -93,885 | -16.7% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 364,816 | 304 | 0.0% | 0.0% | 3 | +41,668 | 12.89% | Q4 2025 | Feb 09, 2026 |
| BlackRock, Inc. | History | Reduced | 220,696 | 183 | 0.0% | 0.0% | 4 | -1,453 | -0.65% | Q4 2025 | Feb 12, 2026 |
| UBS Group AG | History | Added to | 139,715 | 116 | 0.0% | 0.0% | 5 | +132,162 | 1749.79% | Q4 2025 | Jan 29, 2026 |
| CITADEL ADVISORS LLC | History | New | 125,691 | 104 | 0.0% | — | 6 | +125,691 | New | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Added to | 102,398 | 85 | 0.0% | 0.0% | 7 | +20,265 | 24.67% | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | New | 101,079 | 84 | 0.0% | — | 9 | +101,079 | New | Q4 2025 | Feb 12, 2026 |
| STATE STREET CORP | History | No change | 100,904 | 84 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| HighTower Advisors, LLC | History | No change | 93,524 | 77 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| PERKINS CAPITAL MANAGEMENT INC | History | Reduced | 67,871 | 56 | 0.04% | 0.08% | 12 | -4,051 | -5.63% | Q4 2025 | Feb 04, 2026 |
| PANAGORA ASSET MANAGEMENT INC | History | Reduced | 67,269 | 56 | 0.0% | 0.0% | 11 | -1,293 | -1.89% | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | Added to | 62,097 | 51 | 0.0% | 0.0% | 13 | +46,029 | 286.46% | Q4 2025 | Feb 17, 2026 |
| LPL Financial LLC | History | Reduced | 41,743 | 34 | 0.0% | 0.0% | 14 | -3,790 | -8.32% | Q4 2025 | Feb 11, 2026 |
| WealthTrust Axiom LLC | History | Added to | 37,900 | 31 | 0.01% | 0.01% | 15 | +7,200 | 23.45% | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Added to | 34,191 | 28 | 0.0% | 0.01% | 16 | +2,797 | 8.91% | Q4 2025 | Feb 17, 2026 |
| Richmond Brothers, Inc. | History | Reduced | 30,611 | 25 | 0.02% | 0.02% | 17 | -194 | -0.63% | Q4 2025 | Feb 12, 2026 |
| Beacon Financial Advisory LLC | History | No change | 24,645 | 20 | 0.0% | 0.01% | 18 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 21,300 | 17 | 0.0% | 0.0% | 19 | -4,300 | -16.8% | Q4 2025 | Feb 17, 2026 |
| Burford Brothers, Inc. | History | No change | 14,168 | 11 | 0.0% | 0.01% | 20 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| Mutual Advisors, LLC | History | New | 12,000 | 10 | 0.0% | — | 21 | +12,000 | New | Q4 2025 | Feb 02, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Added to | 10,129 | 8 | 0.0% | 0.0% | 22 | +45 | 0.45% | Q4 2025 | Feb 12, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 6,464 | 5 | 0.0% | — | 23 | +6,464 | New | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 4,987 | 4 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Reduced | 3,542 | 2 | 0.0% | 0.0% | 25 | -5,866 | -62.35% | Q4 2025 | Feb 13, 2026 |
| SHP Wealth Management | History | New | 1,421 | 1 | 0.0% | — | 27 | +1,421 | New | Q4 2025 | Mar 04, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 2,273 | 1 | 0.0% | 0.0% | 26 | +760 | 50.23% | Q4 2025 | Feb 11, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Closed out | 0 | 0 | — | 0.02% | — | -163,978 | -100.0% | Q3 2025 | Nov 07, 2025 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | History | Closed out | 0 | 0 | — | 0.01% | — | -35,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| RAYMOND JAMES FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -13,392 | -100.0% | Q3 2025 | Nov 14, 2025 |
| SkyOak Wealth, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,300 | -100.0% | Q3 2025 | Oct 23, 2025 |
| Wealthspire Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,045 | -100.0% | Q3 2025 | Nov 14, 2025 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 575 | 0 | — | 0.0% | — | -7,785 | -93.12% | Q4 2025 | Feb 17, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 360 | 0 | — | 0.0% | — | -3,152 | -89.75% | Q4 2025 | Feb 03, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Reduced | 258 | 0 | — | 0.0% | — | -1,000 | -79.49% | Q4 2025 | Feb 17, 2026 |
| Fortitude Family Office, LLC | History | New | 495 | 0 | — | — | — | +495 | New | Q4 2025 | Jan 15, 2026 |
| Rise Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -215 | -100.0% | Q3 2025 | Oct 08, 2025 |
| OSAIC HOLDINGS, INC. | History | Added to | 461 | 0 | — | — | — | +14 | 3.13% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | No change | 35 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| FMR LLC | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| COMERICA BANK | History | No change | 163 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| GROUP ONE TRADING LLC | History | No change | 12 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Vermillion Wealth Management, Inc. | History | No change | 360 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |