Ticker · CUSIP 396879108

GLSI

GREENWICH LIFESCIENCES INC
···Share
Holders (tracked)
1
Combined shares
11,830
Combined value
$248.5K
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
-2 vs previous quarter over the last 8.
132024Q12025Q4

SEC event timeline

5 events
  1. −9,112 shares · 2025Q4
    13F
  2. −15,498 shares · 2025Q4
    13F
  3. −38,400 shares · 2025Q4
    13F
  4. −18,683 shares · 2025Q3
    13F
  5. +11,100 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions0
Added to0
Trimmed1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
1
$4.6M
2022Q2
6
$2.6M
2022Q3
3
$2K
2022Q4
3
$775K
2023Q1
4
$927K
2023Q2
3
$897K
2023Q3
3
$665K
2023Q4
3
$723K
2024Q1
3
$2.4M
2024Q2
2
$6.0M
2024Q3
2
$620K
2024Q4
1
$255K
2025Q1
2
$246K
2025Q2
3
$683K
2025Q3
3
$745K
2025Q4
1
$249K

Who owns GLSI

1 super-investors · 2025Q4
Tracked stake
11.8K
shares
Combined value
$249K
% of shares outstanding
shares-out unknown
Quarter action mix
Trim1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
11.8K$249K

Recent moves

20 transactions
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