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, Q4 2021
Institutional positions in Greenwich LifeSciences, Inc. as of Dec 31, 2021. 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
- 35
- −1 vs. Q3 2021
- Shares held
- 796.0K
- −19.7K (−2.4%) vs. Q3 2021
- Total value
- $19.4M
- −$12.5M (−39.2%) vs. Q3 2021
- New holders
- 6
- 14 more added
- Sold out
- 7
- 8 more reduced
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Greenwich LifeSciences, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 237,959 | $5.79M | 0.00% | +20,105+9.2% | Added |
| Vanguard Group Inc | 149,987 | $3.65M | 0.00% | +693+0.5% | Added |
| Geode Capital Management, LLC | 67,420 | $1.64M | 0.00% | +10,501+18.4% | Added |
| State Street Corp | 65,309 | $1.59M | 0.00% | +5,595+9.4% | Added |
| Northern Trust Corp | 36,642 | $891.0K | 0.00% | +132+0.4% | Added |
| Morgan Stanley | 36,158 | $879.0K | 0.00% | +35,461+5,087.7% | Added |
| Millennium Management LLC | 30,414 | $740.0K | 0.00% | +15,316+101.4% | Added |
| Renaissance Technologies LLC | 30,000 | $730.0K | 0.00% | +30,000 | New |
| Ameriprise Financial Inc | 28,868 | $701.0K | 0.00% | +22,569+358.3% | Added |
| Marshall Wace, LLP | 17,719 | $431.0K | 0.00% | +17,719 | New |
| HRT Financial LP | 15,971 | $388.0K | 0.00% | +15,971 | New |
| Nuveen Asset Management, LLC | 9,575 | $264.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 10,450 | $254.0K | 0.00% | +10,450 | New |
| Bank of New York Mellon Corp | 10,114 | $246.0K | 0.00% | +181+1.8% | Added |
| Charles Schwab Investment Management Inc | 9,819 | $239.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 8,570 | $209.0K | 0.00% | +1,679+24.4% | Added |
| SG Americas Securities, LLC | 4,395 | $107.0K | 0.00% | +4,395 | New |
| New York State Common Retirement Fund | 3,534 | $86.0K | 0.00% | −8−0.2% | Reduced |
| Bank of America Corp | 3,103 | $76.0K | 0.00% | +1,152+59.0% | Added |
| UBS Group AG | 2,764 | $67.0K | 0.00% | −1,546−35.9% | Reduced |
| Deutsche Bank AG | 2,452 | $60.0K | 0.00% | +130+5.6% | Added |
| Wells Fargo & Company | 2,346 | $57.0K | 0.00% | +2,221+1,776.8% | Added |
| Royal Bank of Canada | 2,216 | $54.0K | 0.00% | −1,555−41.2% | Reduced |
| American International Group, Inc. | 2,173 | $53.0K | 0.00% | −36−1.6% | Reduced |
| California State Teachers Retirement System | 2,048 | $50.0K | 0.00% | −370−15.3% | Reduced |
| JPMorgan Chase & Co | 1,556 | $38.0K | 0.00% | −206−11.7% | Reduced |
| Citigroup Inc | 1,033 | $25.0K | 0.00% | −605−36.9% | Reduced |
| Tower Research Capital LLC (TRC) | 896 | $22.0K | 0.00% | +649+262.8% | Added |
| STRS Ohio | 900 | $21.0K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 500 | $12.0K | 0.01% | 00.0% | Unchanged |
| Legal & General Group Plc | 427 | $10.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 316 | $8.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 251 | $6.00K | 0.00% | −305−54.9% | Reduced |
| North Star Investment Management Corp. | 51 | $1.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 50 | $1.00K | 0.00% | +50 | New |
| Invesco Ltd. | 0 | $0 | 0.00% | −148,087−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −28,229−100.0% | Sold out |
| Tibra Equities Europe Ltd | 0 | $0 | 0.00% | −12,700−100.0% | Sold out |
| SkyOak Wealth, LLC | 0 | $0 | 0.00% | −7,388−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −7,358−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −5,200−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −1,118−100.0% | Sold out |