Greenwich LifesciencesGLSI
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 46 institutions reported holding Greenwich Lifesciences Inc. (GLSI) in their 13F filings, up 4 from Q4 2024. 7 opened new positions and 2 sold out. The largest holders were BlackRock, Inc. ($3.4M), Vanguard Group Inc. ($2.6M) and Geode Capital Management, LLC ($1.3M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Greenwich Lifesciences Inc.
- CUSIP
- 396879108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $277K |
| Exits | 2 | $214K |
All 13F filers, Q4 2024 → Q1 2025: 41,428 shares bought and 60,184 shares sold, net −18,756 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 46 holders
| BlackRock, Inc. | 0.00% | Reduce -1.6% | 352,191 | $3.4M |
| Vanguard Group Inc. | 0.00% | Reduce -1.7% | 270,306 | $2.6M |
| Geode Capital Management, LLC | 0.00% | Add +2.2% | 137,010 | $1.3M |
| Credit Agricole S A | 0.00% | No change | 87,000 | $830K |
| Northern Trust Corp. | 0.00% | Reduce -3.2% | 84,633 | $807K |
| State Street Corp. | 0.00% | Add +2.7% | 75,208 | $717K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +15.5% | 19,007 | $181K |
| STRS Ohio | 0.00% | No change | 18,600 | $177K |
| HighTower Advisors, LLC | 0.00% | New | 15,407 | $147K |
| Citadel Advisors | 0.00% | New | 13,314 | $127K |
| Renaissance Technologies | 0.00% | Reduce -44.9% | 12,500 | $119K |
| Bank of New York Mellon Corp | 0.00% | No change | 11,203 | $107K |
| Rhumbline Advisers | 0.00% | Add +48.7% | 9,673 | $92K |
| Morgan Stanley | 0.00% | Reduce -30.7% | 9,547 | $91K |
| Barclays PLC | 0.00% | Reduce -31.3% | 6,633 | $63K |
| New York State Common Retirement Fund | 0.00% | No change | 6,000 | $57K |
| Bank of America Corp. | 0.00% | Reduce -26.2% | 5,362 | $51K |
| Citigroup Inc. | 0.00% | Reduce -11.1% | 4,339 | $41K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 3,638 | $35K |
| UBS Group AG | 0.00% | Reduce -51.3% | 3,196 | $30K |
| JPMorgan Chase & Co. | 0.00% | Reduce -56.7% | 3,055 | $29K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.4% | 2,985 | $28K |
| Wells Fargo & Company | 0.00% | Add +2.3% | 2,911 | $28K |
| Royal Bank of Canada | 0.00% | Add +177.0% | 1,734 | $16K |
| NFSG Corp | 0.00% | No change | 1,300 | $12K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -3.9% | 1,007 | $10K |
| Legal & General Group Plc | 0.00% | No change | 662 | $6K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 585 | $6K |
| Founders Capital Management | 0.00% | No change | 500 | $5K |
| FMR LLC | 0.00% | Add +240.4% | 463 | $4K |
| California State Teachers Retirement System | 0.00% | No change | 433 | $4K |
| BNP Paribas Financial Markets | 0.00% | Reduce -60.6% | 424 | $4K |
| Amalgamated Bank | 0.00% | No change | 207 | $2K |
| Washington Trust Advisors, Inc. | 0.00% | No change | 200 | $2K |
| Russell Investments Group, Ltd. | 0.00% | New | 168 | $2K |
| GAMMA Investing LLC | 0.00% | New | 126 | $1K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 100 | $954 |
| Geneos Wealth Management Inc. | 0.00% | No change | 88 | $840 |
| Nisa Investment Advisors, LLC | 0.00% | New | 65 | $620 |
| North Star Investment Management Corp. | 0.00% | No change | 51 | $487 |
| Hopwood Financial Services, Inc. | 0.00% | No change | 50 | $477 |
| SBI Securities Co., Ltd. | 0.00% | No change | 30 | $286 |
| Sterling Capital Management LLC | 0.00% | No change | 6 | $57 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 3 | $29 |
| True Wealth Design, LLC | 0.00% | New | 2 | $20 |
| Cwm, LLC | 0.00% | Add +263.6% | 40 | $0 |
"% of holder's portfolio" is GLSI's weight in each manager's 13F, not the share of Greenwich Lifesciences Inc. the manager owns.