Company · Ownership research

Greenwich LifeSciences, Inc. GLSI

CIK 0001799788 · CUSIP 396879108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 32 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$4.45M 223,102 shares	0.00%	+1.42K(+0.60%)Added	SEC filing ↗ May 10, 2024	▾
02	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$1.27M 63,811 shares	0.00%	+52.30K(+454.30%)Added	SEC filing ↗ May 15, 2024	▾
03	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$1.16M 58,244 shares	0.00%	+11.43K(+24.40%)Added	SEC filing ↗ May 13, 2024	▾
04	BlackRock Inc. CIK 1364742 · View history	$1.13M 56,459 shares	0.00%	-689(-1.20%)Reduced	SEC filing ↗ May 10, 2024	▾
05	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$827.61K 41,505 shares	0.00%	+41.51KNew	SEC filing ↗ May 15, 2024	▾
06	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$748.00K 37,500 shares	0.00%	+900(+2.50%)Added	SEC filing ↗ May 13, 2024	▾
07	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$715.25K 35,870 shares	0.00%	+35.87KNew	SEC filing ↗ May 7, 2024	▾
08	NORTHERN TRUST CORP CIK 73124 · View history	$423.03K 21,215 shares	0.00%	+232(+1.10%)Added	SEC filing ↗ May 14, 2024	▾
09	JANE STREET GROUP, LLC CIK 1595888 · View history	$411.60K 20,642 shares	0.00%	+6.64K(+47.40%)Added	SEC filing ↗ May 16, 2024	▾
10	Qube Research & Technologies Ltd CIK 1729829 · View history	$345.30K 17,317 shares	0.00%	+2.60K(+17.70%)Added	SEC filing ↗ May 14, 2024	▾
11	HRT FINANCIAL LP CIK 1475597 · View history	$302.00K 15,165 shares	0.00%	+15.16KNew	SEC filing ↗ May 13, 2024	▾
12	STATE STREET CORP CIK 93751 · View history	$259.26K 13,002 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
13	Man Group plc CIK 1637460 · View history	$226.62K 11,365 shares	0.00%	+11.37KNew	SEC filing ↗ May 15, 2024	▾
14	CITIGROUP INC CIK 831001 · View history	$164.65K 8,257 shares	0.00%	-1.27K(-13.30%)Reduced	SEC filing ↗ May 10, 2024	▾
15	MORGAN STANLEY CIK 895421 · Amended · View history	$124.23K 6,230 shares	0.00%	+5.95K(+2,125.00%)Added	SEC filing ↗ Oct 17, 2024	▾
16	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$113.10K 5,672 shares	0.00%	+94(+1.70%)Added	SEC filing ↗ Dec 26, 2024	▾
17	BANK OF AMERICA CORP /DE/ CIK 70858 · Amended · View history	$112.36K 5,635 shares	0.00%	+793(+16.40%)Added	SEC filing ↗ May 15, 2024	▾
18	NFSG Corp CIK 1879757 · View history	$29.91K 1,500 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Apr 24, 2024	▾
19	Tower Research Capital LLC (TRC) CIK 1533421 · View history	$10.57K 530 shares	0.00%	-906(-63.10%)Reduced	SEC filing ↗ May 15, 2024	▾
20	Founders Capital Management CIK 1704300 · View history	$9.97K 500 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Apr 10, 2024	▾

Showing 20 / 32 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

644,820

Not deduplicated across managers

Disclosed value

$12.86M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Greenwich LifeSciences, Inc. · Q1 2024

Explore all 32 reporting institutions.

This page includes 20 of 32 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.