A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Greenwich Life Sciences, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 20,942 shares of GLSI stock, worth $175,493. This represents 0.0% of its overall portfolio holdings.

Number of Shares
20,942
Previous 13,768 52.11%
Holding current value
$175,493
Previous $124,000 64.52%
% of portfolio
0.0%
Previous 0.0%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$9.24 - $12.49 $66,287 - $89,603
7,174 Added 52.11%
20,942 $204,000
Q2 2025

Aug 14, 2025

BUY
$8.76 - $10.44 $3,977 - $4,739
454 Added 3.41%
13,768 $124,000
Q1 2025

May 15, 2025

BUY
$9.54 - $13.43 $127,015 - $178,807
13,314 New
13,314 $127,000
Q1 2023

May 15, 2023

BUY
$12.12 - $20.8 $125,490 - $215,363
10,354 New
10,354 $142,000

Others Institutions Holding GLSI

About Greenwich LifeSciences, Inc.


  • Ticker GLSI
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 12,848,200
  • Market Cap $108M
  • Description
  • Greenwich LifeSciences, Inc., a clinical stage biopharmaceutical company, focuses on the development of novel cancer immunotherapies for breast cancer and other HER2/neu-expressing cancers. Its lead product candidate is the GP2, an immunotherapy, which has completed Phase IIb clinical trial to prevent breast cancer recurrences in patients who ha...
More about GLSI
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