GRID DYNAMICS HLDGS INC

Ticker: GDYN CUSIP: 39813G109 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 827,119 Value ($000) $7,469 Avg Close $8.66 Range $7.40 - $10.21

Q3 2025

Shares 829,107 Value ($000) $6,392 Avg Close $8.93 Range $7.37 - $12.86

Q2 2025

Shares 838,152 Value ($000) $9,681 Avg Close $13.15 Range $11.08 - $15.88

Q1 2025

Shares 882,826 Value ($000) $13,816 Avg Close $20.04 Range $15.23 - $25.50

Q4 2024

Shares 851,727 Value ($000) $18,942 Avg Close $17.46 Range $13.77 - $24.16

Q3 2024

Shares 745,534 Value ($000) $10,437 Avg Close $12.92 Range $10.15 - $14.67

Q2 2024

Shares 755,864 Value ($000) $7,944 Avg Close $10.31 Range $9.07 - $12.36

Q1 2024

Shares 769,232 Value ($000) $9,454 Avg Close $13.05 Range $11.64 - $14.70

Q4 2023

Shares 775,889 Value ($000) $10,343 Avg Close $12.19 Range $9.92 - $14.24

Q3 2023

Shares 783,517 Value ($000) $9,543 Avg Close $11.09 Range $9.00 - $12.39

Q2 2023

Shares 781,313 Value ($000) $7,227 Avg Close $10.02 Range $8.00 - $13.15

Q1 2023

Shares 737,123 Value ($000) $8,447 Avg Close $11.74 Range $9.55 - $14.16

Q4 2022

Shares 709,230 Value ($000) $7,958 Avg Close $12.97 Range $10.13 - $20.12

Q3 2022

Shares 688,926 Value ($000) $12,904 Avg Close $18.95 Range $15.77 - $24.27

Q2 2022

Shares 652,080 Value ($000) $10,969 Avg Close $16.34 Range $13.26 - $21.10

Q1 2022

Shares 663,909 Value ($000) $9,348 Avg Close $20.44 Range $9.09 - $39.67

Q4 2021

Shares 1,226,421 Value ($000) $46,566 Avg Close $34.56 Range $25.75 - $42.81

Q3 2021

Shares 1,165,900 Value ($000) $34,068 Avg Close $24.45 Range $15.29 - $32.69

Q2 2021

Shares 394,613 Value ($000) $5,930 Avg Close $15.67 Range $13.84 - $19.08

Q1 2021

Shares 313,192 Value ($000) $4,989 Avg Close $14.37 Range $11.97 - $16.85

Q4 2020

Shares 299,189 Value ($000) $3,770 Avg Close $9.65 Range $7.61 - $12.94

Q3 2020

Shares 263,703 Value ($000) $2,038 Avg Close $7.22 Range $6.33 - $8.10

Q2 2020

Shares 275,826 Value ($000) $1,904 Avg Close $8.19 Range $6.30 - $10.16

Q1 2020

Shares 20,213 Value ($000) $162 Avg Close $10.50 Range $4.61 - $13.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	827,119	$7,469	$8.66	$7.40 - $10.21
Q3 2025	829,107	$6,392	$8.93	$7.37 - $12.86
Q2 2025	838,152	$9,681	$13.15	$11.08 - $15.88
Q1 2025	882,826	$13,816	$20.04	$15.23 - $25.50
Q4 2024	851,727	$18,942	$17.46	$13.77 - $24.16
Q3 2024	745,534	$10,437	$12.92	$10.15 - $14.67
Q2 2024	755,864	$7,944	$10.31	$9.07 - $12.36
Q1 2024	769,232	$9,454	$13.05	$11.64 - $14.70
Q4 2023	775,889	$10,343	$12.19	$9.92 - $14.24
Q3 2023	783,517	$9,543	$11.09	$9.00 - $12.39
Q2 2023	781,313	$7,227	$10.02	$8.00 - $13.15
Q1 2023	737,123	$8,447	$11.74	$9.55 - $14.16
Q4 2022	709,230	$7,958	$12.97	$10.13 - $20.12
Q3 2022	688,926	$12,904	$18.95	$15.77 - $24.27
Q2 2022	652,080	$10,969	$16.34	$13.26 - $21.10
Q1 2022	663,909	$9,348	$20.44	$9.09 - $39.67
Q4 2021	1,226,421	$46,566	$34.56	$25.75 - $42.81
Q3 2021	1,165,900	$34,068	$24.45	$15.29 - $32.69
Q2 2021	394,613	$5,930	$15.67	$13.84 - $19.08
Q1 2021	313,192	$4,989	$14.37	$11.97 - $16.85
Q4 2020	299,189	$3,770	$9.65	$7.61 - $12.94
Q3 2020	263,703	$2,038	$7.22	$6.33 - $8.10
Q2 2020	275,826	$1,904	$8.19	$6.30 - $10.16
Q1 2020	20,213	$162	$10.50	$4.61 - $13.51