GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

Shay Capital LLC's Holding History (CIK: 0001723643)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 28,500 Value ($000) $257 Avg Close $8.66 Range $7.40 - $10.21
Q3 2025
Shares 49,971 Value ($000) $385 Avg Close $8.93 Range $7.37 - $12.86
Q2 2025
Shares 13,000 Value ($000) $150 Avg Close $13.15 Range $11.08 - $15.88
Q2 2024
Shares 31,153 Value ($000) $327 Avg Close $10.31 Range $9.07 - $12.36
Q4 2023
Shares 20,000 Value ($000) $267 Avg Close $12.19 Range $9.92 - $14.24
Q2 2023
Shares 25,000 Value ($000) $231 Avg Close $10.02 Range $8.00 - $13.15
Q1 2023
Shares 49,000 Value ($000) $562 Avg Close $11.74 Range $9.55 - $14.16
Q4 2022
Shares 17,500 Value ($000) $196 Avg Close $12.97 Range $10.13 - $20.12
Q2 2021
Shares 23,716 Value ($000) $356 Avg Close $15.67 Range $13.84 - $19.08
Q4 2020
Shares 99,998 Value ($000) $1,260 Avg Close $9.65 Range $7.61 - $12.94