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, Q1 2024
Institutional positions in Greenwich LifeSciences, Inc. as of Mar 31, 2024. 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
- 31
- +4 vs. Q4 2023
- Shares held
- 644.8K
- +108.9K (+20.3%) vs. Q4 2023
- Total value
- $12.9M
- +$7.22M (+128.0%) vs. Q4 2023
- New holders
- 7
- 10 more added
- Sold out
- 3
- 5 more reduced
Compare with Q4 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 | $17.6M |
| Q1 2024 | 31 | $12.9M |
| Q4 2023 | 27 | $5.64M |
| 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, Q1 2024
Shares, value and share of portfolio for each institution holding Greenwich LifeSciences, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 223,102 | $4.45M | 0.00% | +1,420+0.6% | Added |
| Millennium Management LLC | 63,811 | $1.27M | 0.00% | +52,300+454.3% | Added |
| Geode Capital Management, LLC | 58,244 | $1.16M | 0.00% | +11,428+24.4% | Added |
| BlackRock Inc. | 56,459 | $1.13M | 0.00% | −689−1.2% | Reduced |
| Goldman Sachs Group Inc | 41,505 | $827.6K | 0.00% | +41,505 | New |
| Renaissance Technologies LLC | 37,500 | $748.0K | 0.00% | +900+2.5% | Added |
| Susquehanna International Group, LLP | 35,870 | $715.2K | 0.00% | +35,870 | New |
| Northern Trust Corp | 21,215 | $423.0K | 0.00% | +232+1.1% | Added |
| Jane Street Group, LLC | 20,642 | $411.6K | 0.00% | +6,637+47.4% | Added |
| Qube Research & Technologies Ltd | 17,317 | $345.3K | 0.00% | +2,603+17.7% | Added |
| HRT Financial LP | 15,165 | $302.0K | 0.00% | +15,165 | New |
| State Street Corp | 13,002 | $259.3K | 0.00% | 00.0% | Unchanged |
| Man Group plc | 11,365 | $226.6K | 0.00% | +11,365 | New |
| Citigroup Inc | 8,257 | $164.6K | 0.00% | −1,267−13.3% | Reduced |
| Morgan Stanley | 6,230 | $124.2K | 0.00% | +5,950+2,125.0% | Added |
| JPMorgan Chase & Co | 5,672 | $113.1K | 0.00% | +94+1.7% | Added |
| Bank of America Corp | 5,635 | $112.4K | 0.00% | +793+16.4% | Added |
| Newbridge Financial Services Group, Inc. | 1,500 | $29.9K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 530 | $10.6K | 0.00% | −906−63.1% | Reduced |
| Founders Capital Management | 500 | $9.97K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 402 | $8.02K | 0.00% | −1,438−78.2% | Reduced |
| Game Plan Financial Advisors, LLC | 200 | $3.99K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 200 | $3.99K | 0.00% | 00.0% | Unchanged |
| Old Point Trust & Financial Services N A | 100 | $1.99K | 0.00% | +100 | New |
| FMR LLC | 90 | $1.79K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 88 | $1.75K | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 51 | $1.02K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 41 | $818 | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 110 | $2 | 0.00% | +110 | New |
| Royal Bank of Canada | 14 | $0 | 0.00% | −10−41.7% | Reduced |
| Capital Advisors, Ltd. LLC | 3 | $0 | 0.00% | +3 | New |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −53,647−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −19,604−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −50−100.0% | Sold out |