Greenwich LifeSciences, Inc. - GLSI
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | History | Added to | 433,860 | 10,421 | 0.0% | 0.0% | 1 | +62,396 | 16.8% | Q1 2026 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 298,266 | 7,164 | 0.0% | — | 2 | +298,266 | New | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 296,624 | 6,232 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 155,466 | 3,735 | 0.0% | 0.0% | 4 | +3,782 | 2.49% | Q1 2026 | May 15, 2026 |
| STATE STREET CORP | History | Added to | 133,875 | 3,215 | 0.0% | 0.0% | 5 | +36,098 | 36.92% | Q1 2026 | May 15, 2026 |
| Nuveen, LLC | History | New | 88,717 | 2,130 | 0.0% | — | 6 | +88,717 | New | Q1 2026 | Apr 30, 2026 |
| NORTHERN TRUST CORP | History | Added to | 75,125 | 1,804 | 0.0% | 0.0% | 7 | +2,116 | 2.9% | Q1 2026 | May 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | New | 58,911 | 1,415 | 0.0% | — | 8 | +58,911 | New | Q1 2026 | May 08, 2026 |
| Bank of New York Mellon Corp | History | Added to | 46,523 | 1,117 | 0.0% | 0.0% | 9 | +32,657 | 235.52% | Q1 2026 | May 05, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 44,908 | 1,078 | 0.0% | — | 10 | +44,908 | New | Q1 2026 | May 08, 2026 |
| Russell Investments Group, Ltd. | History | Added to | 39,697 | 953 | 0.0% | 0.0% | 11 | +39,137 | 6988.75% | Q1 2026 | May 08, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 39,521 | 949 | 0.0% | 0.0% | 12 | +17,976 | 83.43% | Q1 2026 | May 15, 2026 |
| Ancora Advisors LLC | History | New | 37,500 | 900 | 0.02% | — | 13 | +37,500 | New | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 29,827 | 716 | 0.0% | 0.0% | 14 | +3,448 | 13.07% | Q1 2026 | May 15, 2026 |
| SEI INVESTMENTS CO | History | New | 26,088 | 626 | 0.0% | — | 15 | +26,088 | New | Q1 2026 | May 13, 2026 |
| MARSHALL WACE, LLP | History | New | 25,658 | 616 | 0.0% | — | 16 | +25,658 | New | Q1 2026 | May 14, 2026 |
| Informed Momentum Co LLC | History | New | 21,430 | 514 | 0.06% | — | 17 | +21,430 | New | Q1 2026 | May 13, 2026 |
| UBS Group AG | History | Added to | 21,116 | 507 | 0.0% | 0.0% | 18 | +15,036 | 247.3% | Q1 2026 | May 05, 2026 |
| STATE OF WISCONSIN INVESTMENT BOARD | History | New | 20,339 | 488 | 0.0% | — | 19 | +20,339 | New | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 17,398 | 417 | 0.0% | — | 20 | +17,398 | New | Q1 2026 | May 15, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Reduced | 16,603 | 398 | 0.0% | 0.0% | 21 | -2,438 | -12.8% | Q1 2026 | May 15, 2026 |
| STRS OHIO | History | Added to | 13,700 | 329 | 0.0% | 0.0% | 22 | +8,000 | 140.35% | Q1 2026 | Apr 24, 2026 |
| Vanguard Global Advisers, LLC | History | New | 10,335 | 248 | 0.0% | — | 23 | +10,335 | New | Q1 2026 | May 08, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | New | 9,837 | 236 | 0.0% | — | 24 | +9,837 | New | Q1 2026 | May 14, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 8,046 | 193 | 0.0% | 0.0% | 25 | -40 | -0.49% | Q1 2026 | May 12, 2026 |
| DEUTSCHE BANK AG\ | History | Reduced | 5,162 | 123 | 0.0% | 0.0% | 26 | -889 | -14.69% | Q1 2026 | May 06, 2026 |
| FMR LLC | History | Added to | 4,107 | 98 | 0.0% | 0.0% | 27 | +106 | 2.65% | Q1 2026 | May 15, 2026 |
| MetLife Investment Management, LLC | History | New | 3,814 | 91 | 0.0% | — | 28 | +3,814 | New | Q1 2026 | May 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Added to | 3,132 | 75 | 0.0% | 0.0% | 29 | +68 | 2.22% | Q1 2026 | May 15, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | New | 3,200 | 71 | 0.0% | — | 30 | +3,200 | New | Q1 2026 | May 15, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 2,768 | 66 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q1 2026 | Apr 29, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 2,440 | 58 | 0.0% | 0.0% | 32 | -5,405 | -68.9% | Q1 2026 | Jul 08, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 2,604 | 55 | 0.0% | 0.0% | 33 | -73 | -2.73% | Q1 2026 | May 13, 2026 |
| NFSG Corp | History | No change | 2,100 | 50 | 0.01% | 0.01% | 34 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 1,732 | 41 | 0.0% | 0.0% | 35 | -108 | -5.87% | Q1 2026 | May 12, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,420 | 34 | 0.0% | 0.0% | 36 | +264 | 22.84% | Q1 2026 | May 15, 2026 |
| Farther Finance Advisors, LLC | History | Added to | 1,319 | 30 | 0.0% | 0.0% | 37 | +400 | 43.53% | Q1 2026 | Apr 07, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | Reduced | 1,200 | 28 | 0.0% | 0.0% | 38 | -4,800 | -80.0% | Q1 2026 | May 06, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | New | 1,200 | 28 | 0.0% | — | 39 | +1,200 | New | Q1 2026 | Apr 30, 2026 |
| BARCLAYS PLC | History | Reduced | 1,159 | 27 | 0.0% | 0.0% | 40 | -8,585 | -88.11% | Q1 2026 | May 14, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 585 | 14 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | History | Added to | 521 | 12 | 0.0% | 0.0% | 43 | +328 | 169.95% | Q1 2026 | May 13, 2026 |
| Legal & General Group Plc | History | Reduced | 516 | 12 | 0.0% | 0.0% | 42 | -65 | -11.19% | Q1 2026 | May 08, 2026 |
| CITIGROUP INC | History | Added to | 340 | 8 | 0.0% | 0.0% | 44 | +113 | 49.78% | Q1 2026 | May 11, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 339 | 8 | 0.0% | 0.0% | 45 | -46 | -11.95% | Q1 2026 | May 15, 2026 |
| Washington Trust Advisors, Inc. | History | No change | 200 | 4 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q1 2026 | Apr 06, 2026 |
| Geneos Wealth Management Inc. | History | No change | 88 | 2 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q1 2026 | May 04, 2026 |
| Optiver Holding B.V. | History | No change | 96 | 2 | 0.0% | 0.0% | 48 | 0 | 0.0% | Q1 2026 | Jun 02, 2026 |
| CWM, LLC | History | Added to | 52 | 1 | 0.0% | — | 50 | +34 | 188.89% | Q1 2026 | May 14, 2026 |
| North Star Investment Management Corp. | History | No change | 51 | 1 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q1 2026 | Apr 23, 2026 |
| CREDIT AGRICOLE S A | History | Closed out | 0 | 0 | — | 0.0% | — | -87,000 | -100.0% | Q1 2026 | May 15, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -28,797 | -100.0% | Q1 2026 | May 14, 2026 |
| Man Group plc | History | Closed out | 0 | 0 | — | 0.0% | — | -28,068 | -100.0% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,830 | -100.0% | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | Closed out | 0 | 0 | — | 0.01% | — | -10,325 | -100.0% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -9,677 | -100.0% | Q1 2026 | May 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -7,187 | -100.0% | Q1 2026 | May 15, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 6 | 0 | — | 0.0% | — | -992 | -99.4% | Q1 2026 | May 15, 2026 |
| Founders Capital Management | History | Closed out | 0 | 0 | — | 0.01% | — | -500 | -100.0% | Q1 2026 | Apr 21, 2026 |
| AMALGAMATED BANK | History | Closed out | 0 | 0 | — | 0.0% | — | -197 | -100.0% | Q1 2026 | May 08, 2026 |
| GAMMA Investing LLC | History | New | 27 | 0 | — | — | — | +27 | New | Q1 2026 | Apr 06, 2026 |
| US BANCORP \DE\ | History | New | 15 | 0 | — | — | — | +15 | New | Q1 2026 | May 14, 2026 |
| Federation des caisses Desjardins du Quebec | History | New | 13 | 0 | — | — | — | +13 | New | Q1 2026 | May 13, 2026 |
| Allworth Financial LP | History | New | 12 | 0 | — | — | — | +12 | New | Q1 2026 | May 14, 2026 |
| CVA Family Office, LLC | History | New | 10 | 0 | — | — | — | +10 | New | Q1 2026 | Apr 29, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 10 | 0 | — | — | — | -7 | -41.18% | Q1 2026 | May 08, 2026 |
| Root Financial Partners, LLC | History | New | 5 | 0 | — | — | — | +5 | New | Q1 2026 | Apr 24, 2026 |
| EverSource Wealth Advisors, LLC | History | Added to | 8 | 0 | — | — | — | +3 | 60.0% | Q1 2026 | May 15, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 07, 2026 |
| MAI Capital Management | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 15, 2026 |
| Arax Advisory Partners | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 13, 2026 |
| Sterling Capital Management LLC | History | No change | 40 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 22, 2026 |
| Sunbelt Securities, Inc. | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |