Greenwich LifeSciences, Inc.
GLSI- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001799788
In the last 90 days, Greenwich LifeSciences, Inc. insiders filed 3 open-market purchases and 0 sales; 57 institutions reported holding it in 13F filings for Q2 2026, worth $39.6M in total; no superinvestor holds it.
13F holders, Q2 2023
Institutional positions in Greenwich LifeSciences, Inc. as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 23
- −5 vs. Q1 2023
- Shares held
- 628.8K
- −198.8K (−24.0%) vs. Q1 2023
- Total value
- $6.06M
- −$5.35M (−46.9%) vs. Q1 2023
- New holders
- 1
- 8 more added
- Sold out
- 6
- 7 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GLSI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 57 | $39.6M |
| Q1 2026 | 64 | $41.1M |
| Q4 2025 | 50 | $27.9M |
| Q3 2025 | 51 | $12.1M |
| Q2 2025 | 51 | $11.2M |
| Q1 2025 | 46 | $11.1M |
| Q4 2024 | 42 | $13.3M |
| Q3 2024 | 39 | $16.4M |
| Q2 2024 | 34 | $17.7M |
| Q1 2024 | 31 | $13.2M |
| Q4 2023 | 27 | $5.70M |
| Q3 2023 | 24 | $4.75M |
| Q2 2023 | 23 | $6.06M |
| Q1 2023 | 28 | $11.4M |
| Q4 2022 | 22 | $10.2M |
| Q3 2022 | 21 | $7.21M |
| Q2 2022 | 34 | $8.74M |
| Q1 2022 | 34 | $18.3M |
| Q4 2021 | 35 | $19.4M |
| Q3 2021 | 36 | $31.9M |
| Q2 2021 | 30 | $36.4M |
| Q1 2021 | 19 | $8.90M |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Greenwich LifeSciences, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 282,215 | $2.72M | 0.00% | −70,109−19.9% | Reduced |
| Renaissance Technologies LLC | 79,200 | $764.0K | 0.00% | +28,400+55.9% | Added |
| Ameriprise Financial Inc | 68,192 | $657.7K | 0.00% | +2,584+3.9% | Added |
| BlackRock Inc. | 57,575 | $555.3K | 0.00% | +823+1.5% | Added |
| Geode Capital Management, LLC | 39,933 | $385.2K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 35,348 | $340.9K | 0.00% | −34,456−49.4% | Reduced |
| Gsa Capital Partners LLP | 33,409 | $322.0K | 0.03% | +20,751+163.9% | Added |
| State Street Corp | 13,002 | $125.4K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 10,136 | $97.0K | 0.00% | −8,470−45.5% | Reduced |
| Bank of America Corp | 5,060 | $48.8K | 0.00% | −703−12.2% | Reduced |
| Newbridge Financial Services Group, Inc. | 1,500 | $14.5K | 0.01% | +600+66.7% | Added |
| Tower Research Capital LLC (TRC) | 1,228 | $11.8K | 0.00% | +127+11.5% | Added |
| Morgan Stanley | 757 | $7.30K | 0.00% | −6,366−89.4% | Reduced |
| Founders Capital Management | 500 | $4.82K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 228 | $2.20K | 0.00% | +227+22,700.0% | Added |
| Royal Bank of Canada | 106 | $1.00K | 0.00% | −3−2.8% | Reduced |
| FMR LLC | 93 | $897 | 0.00% | −22−19.1% | Reduced |
| Geneos Wealth Management Inc. | 88 | $849 | 0.00% | +88 | New |
| North Star Investment Management Corp. | 51 | $492 | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 50 | $482 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 50 | $482 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 25 | $241 | 0.00% | +1+4.2% | Added |
| JPMorgan Chase & Co | 4 | $39 | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −43,031−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −37,100−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −18,510−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −12,498−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −10,747−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −10,354−100.0% | Sold out |