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Disclosery

GLSI GREENWICH LIFESCIENCES INC

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COMMON STOCK (common), issuer CIK 1799788

51 managers (51 13F filers) reported a position in GLSI shares at 2025-09-30, 1,214,197 shares in all. 5 filers opened a position and 5 filers sold out during the quarter.

Managers
51
13F filers
51
New
5
Added
16
Reduced
14
Sold out
5
Shares held by filers
1,214,197

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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.363,299$3.61M<0.01%-3,88213F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC282,181$2.81M<0.01%+13,17913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC142,116$1.41M<0.01%+3,13413F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP81,946$815K<0.01%-30113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP75,905$755K<0.01%-6,87413F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC38,400$382K<0.01%+11,10013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP32,051$319K<0.01%-24,09113F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\21,502$214K<0.01%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC20,942$208K<0.01%+7,17413F-HRTimelineGroup
STRS OHIO20,000$199K<0.01%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC19,845$197K<0.01%+3,34713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co19,002$189K<0.01%-4713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC15,498$154K<0.01%-18,68313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp15,128$151K<0.01%+53213F-HRTimelineGroup
RHUMBLINE ADVISERS9,167$91.2K<0.01%+19213F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY8,721$86.8K<0.01%-3,04513F-HR/ATimelineGroup
BARCLAYS PLCin group BARCLAYS PLC8,714$86.7K<0.01%-1,86813F-HR/ATimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND6,000$59.7K<0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/4,877$48.5K<0.01%-36313F-HR/ATimelineGroup
UBS Group AGin group UBS Group AG4,106$40.9K<0.01%+2,26113F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN3,743$37.2K<0.01%+59313F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…2,976$29.6K<0.01%-50613F-HRTimelineGroup
FMR LLCin group FMR LLC2,864$28.5K<0.01%-17813F-HRTimelineGroup
Police & Firemen's Retirement System of…2,768$27.5K<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,541$25.3K<0.01%-33913F-HR/ATimelineGroup
NFSG Corp2,100$20.9K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,277$12.7K<0.01%-1,98613F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,231$12K<0.01%+58413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,138$11.3K<0.01%+49813F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc662$6.59K<0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…649$6.46K<0.01%+26113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…585$5.82K<0.01%013F-HRTimelineGroup
Founders Capital Management500$4.97K<0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…434$4.32K<0.01%+113F-HRTimeline
CITIGROUP INCin group CITIGROUP INC265$2.64K<0.01%-1,90113F-HRTimelineGroup
AMALGAMATED BANK207$2K<0.01%013F-HRTimeline
Washington Trust Advisors, Inc.200$1.99K<0.01%013F-HRTimeline
Arax Advisory Partners123$1.22K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC60$1K<0.01%+113F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.96$955<0.01%new13F-HRTimelineGroup
Geneos Wealth Management Inc.88$876<0.01%013F-HRTimeline
North Star Investment Management Corp.51$507<0.01%013F-HRTimeline
Hopwood Financial Services, Inc.50$498<0.01%013F-HRTimeline
Global Retirement Partners, LLC45$448<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…32$318<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.30$299<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…29$289<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC27$269<0.01%013F-HRTimeline
Sterling Capital Management LLC15$149<0.01%+113F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.6$61<0.01%+113F-HRTimelineGroup
Sunbelt Securities, Inc.5$50<0.01%new13F-HRTimeline