Greenwich LifesciencesGLSI

13F holders, Q4 2024 (December 31)
42holders +3
4new positions
3sold out
1famous investor
$11.23avg. 13F price*

At the end of Q4 2024, 42 institutions reported holding Greenwich Lifesciences Inc. (GLSI) in their 13F filings, up 3 from Q3 2024. 4 opened new positions and 3 sold out. The largest holders were BlackRock, Inc. ($4.0M), Vanguard Group Inc. ($3.1M) and Geode Capital Management, LLC ($1.5M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Greenwich Lifesciences Inc.
CUSIP
396879108
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q1 2024: 31Q1 2024Q2 2024: 34Q2 2024Q3 2024: 39Q3 2024Q4 2024: 42Q4 2024Q1 2025: 46Q1 2025Q2 2025: 51Q2 2025Q3 2025: 51Q3 2025Q4 2025: 50Q4 2025Q1 2026: 64Q1 2026Q2 2026: 57Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions4$241K
Exits3$153K

All 13F filers, Q3 2024 → Q4 2024: 64,644 shares bought and 24,351 shares sold, net +40,293 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 42 holders

BlackRock, Inc. 0.00% Add +2.2% 357,844 $4.0M
Vanguard Group Inc. 0.00% Add +0.5% 274,991 $3.1M
Geode Capital Management, LLC 0.00% Add +0.4% 134,071 $1.5M
Northern Trust Corp. 0.00% Add +17.4% 87,423 $982K
Credit Agricole S A 0.00% No change 87,000 $977K
State Street Corp. 0.00% Add +2.5% 73,208 $822K
Renaissance Technologies 0.00% Reduce -30.1% 22,700 $255K
STRS Ohio 0.00% Add +45.3% 18,600 $209K
Charles Schwab Investment Management Inc. 0.00% No change 16,455 $185K
Goldman Sachs Group Inc. 0.00% New 15,070 $169K
Morgan Stanley 0.00% Reduce -19.1% 13,774 $155K
Bank of New York Mellon Corp 0.00% No change 11,203 $126K
Barclays PLC 0.00% Add +12.7% 9,648 $108K
Bank of America Corp. 0.00% Add +22.3% 7,262 $82K
JPMorgan Chase & Co. 0.00% Add +172.0% 7,061 $79K
UBS Group AG 0.00% Add +133.6% 6,557 $74K
Rhumbline Advisers 0.00% Add +3.2% 6,505 $73K
New York State Common Retirement Fund 0.00% No change 6,000 $67K
Citigroup Inc. 0.00% Add +13.3% 4,879 $55K
Brown Brothers Harriman & Co. 0.00% New 4,000 $45K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.6% 3,482 $39K
Corebridge Financial, Inc. 0.00% Reduce -5.1% 3,029 $34K
Wells Fargo & Company 0.00% Add +54.8% 2,847 $32K
NFSG Corp 0.00% New 1,300 $15K
BNP Paribas Financial Markets 0.00% New 1,076 $12K
Tower Research Capital LLC (TRC) 0.00% Add +65.6% 1,048 $12K
Legal & General Group Plc 0.00% No change 662 $7K
Royal Bank of Canada 0.00% Reduce -41.5% 626 $7K
Ameritas Investment Partners, Inc. 0.00% No change 585 $7K
Founders Capital Management 0.00% No change 500 $6K
California State Teachers Retirement System 0.00% No change 433 $5K
Washington Trust Advisors, Inc. 0.00% No change 200 $2K
Amalgamated Bank 0.00% No change 207 $2K
FMR LLC 0.00% Reduce -17.6% 136 $2K
Federation des caisses Desjardins du Quebec 0.00% No change 100 $1K
Geneos Wealth Management Inc. 0.00% No change 88 $988
North Star Investment Management Corp. 0.00% No change 51 $573
Hopwood Financial Services, Inc. 0.00% — 50 $562
Global Retirement Partners, LLC 0.00% Add +45.2% 45 $505
SBI Securities Co., Ltd. 0.00% — 30 $337
Sterling Capital Management LLC 0.00% No change 6 $67
Cwm, LLC 0.00% Reduce -63.3% 11 $0

"% of holder's portfolio" is GLSI's weight in each manager's 13F, not the share of Greenwich Lifesciences Inc. the manager owns.