SIMPLEX TRADING, LLC - GRID DYNAMICS HLDGS INC ownership

GRID DYNAMICS HLDGS INC's ticker is and the CUSIP is 39813G909. A total of 3 filers reported holding GRID DYNAMICS HLDGS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GRID DYNAMICS HLDGS INC
ValueSharesWeighting
Q3 2023$1
-99.3%
100
-99.2%
0.00%
Q1 2023$140
-99.9%
12,300
+44.7%
0.00%
Q3 2022$159,000
+200.0%
8,500
+165.6%
0.00%
Q2 2022$53,000
-20.9%
3,200
-33.3%
0.00%
Q1 2022$67,000
-71.0%
4,800
-21.3%
0.00%
Q4 2021$231,000
+79.1%
6,100
-11.6%
0.00%
Q3 2021$129,000
+360.7%
6,900
+263.2%
0.00%
Q2 2021$28,000
+833.3%
1,900
+94900.0%
0.00%
Q1 2021$3,00020.00%
Other shareholders
GRID DYNAMICS HLDGS INC shareholders Q3 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 8,500$159,0000.00%
JANE STREET GROUP, LLC 16,400$307,0000.00%
View complete list of GRID DYNAMICS HLDGS INC shareholders