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Disclosery

GLSI GREENWICH LIFESCIENCES INC

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COMMON STOCK (common), issuer CIK 1799788

49 managers (50 13F filers) reported a position in GLSI shares at 2025-12-31, 1,327,053 shares in all. 7 filers opened a position and 8 filers sold out during the quarter.

Managers
49
13F filers
50
New
7
Added
16
Reduced
17
Sold out
8
Shares held by filers
1,327,053

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.371,464$7.8M<0.01%+8,16513F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC296,624$6.23M<0.01%+14,44313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC151,684$3.19M<0.01%+9,56813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP97,777$2.05M<0.01%+15,83113F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A87,000$1.83M0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP73,009$1.53M<0.01%-2,89613F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC28,797$605K0.02%new13F-HRTimelineGroup
Man Group plcin group Man Group plc28,068$590K<0.01%new13F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY26,379$554K<0.01%+17,65813F-HR/ATimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC21,545$453K<0.01%+1,70013F-HR/ATimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co19,041$400K<0.01%+3913F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp13,866$291K<0.01%-1,26213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC11,830$249K<0.01%-9,11213F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd10,325$217K0.01%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC9,744$205K<0.01%+1,03013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC9,677$203K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS8,086$170K<0.01%-1,08113F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN7,845$165K<0.01%+4,10213F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/7,187$151K<0.01%+2,31013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding6,273$132K+2,167Timeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\6,051$127K<0.01%-15,45113F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND6,000$126K<0.01%013F-HRTimeline
STRS OHIO5,700$120K<0.01%-14,30013F-HRTimeline
FMR LLCin group FMR LLC4,001$84.1K<0.01%+1,13713F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…3,064$64.4K<0.01%+8813F-HRTimelineGroup
Police & Firemen's Retirement System of…2,768$58.2K<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,677$56.2K<0.01%+13613F-HRTimelineGroup
NFSG Corp2,100$44.1K0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,840$38.7K<0.01%+70213F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,156$24.3K<0.01%-12113F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA998$20K<0.01%-23313F-HRTimelineGroup
Farther Finance Advisors, LLC919$19.3K<0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…585$12.3K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc581$12.2K<0.01%-8113F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…560$11.8K<0.01%-8913F-HRTimelineGroup
Founders Capital Management500$10.5K0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…385$8.09K<0.01%-4913F-HRTimeline
CITIGROUP INCin group CITIGROUP INC227$4.77K<0.01%-3813F-HRTimelineGroup
Washington Trust Advisors, Inc.200$4.2K<0.01%013F-HRTimeline
AMALGAMATED BANK197$4K<0.01%-1013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.96$2.02K<0.01%013F-HRTimelineGroup
Geneos Wealth Management Inc.88$1.85K<0.01%013F-HRTimeline
North Star Investment Management Corp.51$1.07K<0.01%013F-HRTimeline
Sterling Capital Management LLC40$840<0.01%+2513F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…17$357<0.01%-1213F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.6$126<0.01%013F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…5$105<0.01%-2713F-HRTimelineGroup
Sunbelt Securities, Inc.2$42<0.01%-313F-HRTimeline
CWM, LLCin group CWM, LLC18$00%-4213F-HRTimelineGroupValue filed as zero, left out of ratios.