Jane Street’s Greenwich LifeSciences GLSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-9,677
Closed -$203K 12087
2025
Q4
$203K Buy
+9,677
New +$102K ﹤0.01% 9690
2024
Q2
Sell
-20,642
Closed -$412K 9674
2024
Q1
$412K Buy
20,642
+6,637
+47% +$81.9K ﹤0.01% 7039
2023
Q4
$147K Buy
+14,005
New +$140K ﹤0.01% 8404
2023
Q2
Sell
-18,510
Closed -$255K 9003
2023
Q1
$255K Buy
+18,510
New +$294K ﹤0.01% 7451
2022
Q1
Sell
-8,570
Closed -$209K 10554
2021
Q4
$209K Buy
8,570
+1,679
+24% +$56.2K ﹤0.01% 8749
2021
Q3
$269K Buy
6,891
+1,388
+25% +$58K ﹤0.01% 8390
2021
Q2
$247K Buy
+5,503
New +$208K ﹤0.01% 8485

Other funds holding GLSI

Jane Street's GLSI Position: Q1 2026 in Review

Jane Street sold out of Greenwich LifeSciences (GLSI) in Q1 2026, closing a stake of 9,677 shares — an estimated $203K sold.

Jane Street first reported a position in GLSI in Q2 2021 and held it in 7 quarters. The position peaked at $412K in Q1 2024. 64 funds tracked by Wall St. Rank hold GLSI as of Q1 2026.

  • Jane Street reported no remaining Greenwich LifeSciences position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 9,677 Greenwich LifeSciences shares in Q1 2026, an estimated $203K.
  • Jane Street first reported a position in Greenwich LifeSciences in Q2 2021 and held it in 7 quarters.
  • Jane Street's Greenwich LifeSciences position peaked at $412K in Q1 2024.
  • 64 funds tracked by Wall St. Rank held Greenwich LifeSciences as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.