GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2025

Shares 684,248 Value ($000) $6,179 Avg Close $8.66 Range $7.40 - $10.21

Q3 2025

Shares 577,631 Value ($000) $4,454 Avg Close $8.93 Range $7.37 - $12.86

Q2 2025

Shares 543,872 Value ($000) $6,282 Avg Close $13.15 Range $11.08 - $15.88

Q1 2025

Shares 530,881 Value ($000) $8,308 Avg Close $20.04 Range $15.23 - $25.50

Q4 2024

Shares 505,596 Value ($000) $11,244 Avg Close $17.46 Range $13.77 - $24.16

Q3 2024

Shares 464,206 Value ($000) $6,499 Avg Close $12.92 Range $10.15 - $14.67

Q2 2024

Shares 450,421 Value ($000) $4,734 Avg Close $10.31 Range $9.07 - $12.36

Q1 2024

Shares 441,187 Value ($000) $5,422 Avg Close $13.05 Range $11.64 - $14.70

Q4 2023

Shares 428,838 Value ($000) $5,716 Avg Close $12.19 Range $9.92 - $14.24

Q3 2023

Shares 428,407 Value ($000) $5,218 Avg Close $11.09 Range $9.00 - $12.39

Q2 2023

Shares 398,515 Value ($000) $3,686 Avg Close $10.02 Range $8.00 - $13.15

Q1 2023

Shares 392,696 Value ($000) $4,500 Avg Close $11.74 Range $9.55 - $14.16

Q4 2022

Shares 388,334 Value ($000) $4,357 Avg Close $12.97 Range $10.13 - $20.12

Q3 2022

Shares 346,348 Value ($000) $6,488 Avg Close $18.95 Range $15.77 - $24.27

Q2 2022

Shares 336,226 Value ($000) $5,656 Avg Close $16.34 Range $13.26 - $21.10

Q1 2022

Shares 330,612 Value ($000) $4,656 Avg Close $20.44 Range $9.09 - $39.67

Q4 2021

Shares 323,418 Value ($000) $12,281 Avg Close $34.56 Range $25.75 - $42.81

Q3 2021

Shares 299,811 Value ($000) $8,761 Avg Close $24.45 Range $15.29 - $32.69

Q2 2021

Shares 186,170 Value ($000) $2,799 Avg Close $15.67 Range $13.84 - $19.08

Q1 2021

Shares 169,534 Value ($000) $2,701 Avg Close $14.37 Range $11.97 - $16.85

Q4 2020

Shares 169,877 Value ($000) $2,141 Avg Close $9.65 Range $7.61 - $12.94

Q3 2020

Shares 154,829 Value ($000) $1,197 Avg Close $7.22 Range $6.33 - $8.10

Q2 2020

Shares 156,270 Value ($000) $1,079 Avg Close $8.19 Range $6.30 - $10.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	684,248	$6,179	$8.66	$7.40 - $10.21
Q3 2025	577,631	$4,454	$8.93	$7.37 - $12.86
Q2 2025	543,872	$6,282	$13.15	$11.08 - $15.88
Q1 2025	530,881	$8,308	$20.04	$15.23 - $25.50
Q4 2024	505,596	$11,244	$17.46	$13.77 - $24.16
Q3 2024	464,206	$6,499	$12.92	$10.15 - $14.67
Q2 2024	450,421	$4,734	$10.31	$9.07 - $12.36
Q1 2024	441,187	$5,422	$13.05	$11.64 - $14.70
Q4 2023	428,838	$5,716	$12.19	$9.92 - $14.24
Q3 2023	428,407	$5,218	$11.09	$9.00 - $12.39
Q2 2023	398,515	$3,686	$10.02	$8.00 - $13.15
Q1 2023	392,696	$4,500	$11.74	$9.55 - $14.16
Q4 2022	388,334	$4,357	$12.97	$10.13 - $20.12
Q3 2022	346,348	$6,488	$18.95	$15.77 - $24.27
Q2 2022	336,226	$5,656	$16.34	$13.26 - $21.10
Q1 2022	330,612	$4,656	$20.44	$9.09 - $39.67
Q4 2021	323,418	$12,281	$34.56	$25.75 - $42.81
Q3 2021	299,811	$8,761	$24.45	$15.29 - $32.69
Q2 2021	186,170	$2,799	$15.67	$13.84 - $19.08
Q1 2021	169,534	$2,701	$14.37	$11.97 - $16.85
Q4 2020	169,877	$2,141	$9.65	$7.61 - $12.94
Q3 2020	154,829	$1,197	$7.22	$6.33 - $8.10
Q2 2020	156,270	$1,079	$8.19	$6.30 - $10.16