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 2025
Institutional positions in Greenwich LifeSciences, Inc. as of Jun 30, 2025. 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
- 51
- +6 vs. Q1 2025
- Shares held
- 1.23M
- +156.7K (+14.6%) vs. Q1 2025
- Total value
- $11.2M
- +$917.8K (+9.0%) vs. Q1 2025
- New holders
- 9
- 20 more added
- Sold out
- 3
- 10 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Greenwich LifeSciences, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 5 | $45 | 0.00% | +5 | New |
| Jones Financial Companies LLLP | 10 | $90 | 0.00% | +10 | New |
| Sterling Capital Management LLC | 14 | $127 | 0.00% | +8+133.3% | Added |
| Nisa Investment Advisors, LLC | 27 | $245 | 0.00% | −38−58.5% | Reduced |
| SBI Securities Co., Ltd. | 30 | $272 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 32 | $290 | 0.00% | +29+966.7% | Added |
| Global Retirement Partners, LLC | 45 | $408 | 0.00% | +45 | New |
| Hopwood Financial Services, Inc. | 50 | $454 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 51 | $463 | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 88 | $798 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 100 | $907 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 59 | $1.00K | 0.00% | +19+47.5% | Added |
| Washington Trust Advisors, Inc. | 200 | $1.81K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 207 | $2.00K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 244 | $2.21K | 0.00% | +244 | New |
| Russell Investments Group, Ltd. | 388 | $3.52K | 0.00% | +220+131.0% | Added |
| California State Teachers Retirement System | 433 | $3.93K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 500 | $4.54K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 585 | $5.31K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 640 | $5.80K | 0.00% | +216+50.9% | Added |
| Royal Bank of Canada | 647 | $6.00K | 0.00% | −1,087−62.7% | Reduced |
| Legal & General Group Plc | 662 | $6.00K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 718 | $6.51K | 0.00% | +718 | New |
| UBS Group AG | 1,845 | $16.7K | 0.00% | −1,351−42.3% | Reduced |
| Newbridge Financial Services Group, Inc. | 2,100 | $19.0K | 0.00% | +800+61.5% | Added |
| Citigroup Inc | 2,166 | $19.6K | 0.00% | −2,173−50.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 2,768 | $25.1K | 0.00% | +2,768 | New |
| JPMorgan Chase & Co | 2,880 | $26.1K | 0.00% | −175−5.7% | Reduced |
| FMR LLC | 3,042 | $27.6K | 0.00% | +2,579+557.0% | Added |
| Wells Fargo & Company | 3,150 | $28.6K | 0.00% | +239+8.2% | Added |
| Tower Research Capital LLC (TRC) | 3,263 | $29.6K | 0.00% | +2,256+224.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 3,482 | $31.6K | 0.00% | −156−4.3% | Reduced |
| Bank of America Corp | 5,240 | $47.5K | 0.00% | −122−2.3% | Reduced |
| New York State Common Retirement Fund | 6,000 | $54.4K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 8,975 | $81.4K | 0.00% | −698−7.2% | Reduced |
| Barclays PLC | 10,582 | $96.0K | 0.00% | +3,949+59.5% | Added |
| Morgan Stanley | 11,766 | $106.7K | 0.00% | +2,219+23.2% | Added |
| Citadel Advisors LLC | 13,768 | $124.9K | 0.00% | +454+3.4% | Added |
| Bank of New York Mellon Corp | 14,596 | $132.4K | 0.00% | +3,393+30.3% | Added |
| Goldman Sachs Group Inc | 16,498 | $149.6K | 0.00% | +16,498 | New |
| HighTower Advisors, LLC | 16,967 | $153.9K | 0.00% | +1,560+10.1% | Added |
| Charles Schwab Investment Management Inc | 19,049 | $172.8K | 0.00% | +42+0.2% | Added |
| STRS Ohio | 20,000 | $181.4K | 0.00% | +1,400+7.5% | Added |
| Renaissance Technologies LLC | 27,300 | $247.6K | 0.00% | +14,800+118.4% | Added |
| Millennium Management LLC | 34,181 | $310.0K | 0.00% | +34,181 | New |
| Marshall Wace, LLP | 56,142 | $509.2K | 0.00% | +56,142 | New |
| State Street Corp | 82,247 | $746.0K | 0.00% | +7,039+9.4% | Added |
| Northern Trust Corp | 82,779 | $750.8K | 0.00% | −1,854−2.2% | Reduced |
| Geode Capital Management, LLC | 138,982 | $1.26M | 0.00% | +1,972+1.4% | Added |
| Vanguard Group Inc | 269,002 | $2.44M | 0.00% | −1,304−0.5% | Reduced |
| BlackRock, Inc. | 367,181 | $3.33M | 0.00% | +14,990+4.3% | Added |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −2,985−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −126−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Credit Agricole S A | – | – | – | – | Not filed |