GREENIDGE GENERATION HLDGS I

Ticker: GREE CUSIP: 39531G308 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 36,673 Value ($000) $54 Avg Close $1.73 Range $1.17 - $2.42

Q3 2025

Shares 26,512 Value ($000) $48 Avg Close $1.55 Range $1.12 - $2.15

Q2 2025

Shares 32,141 Value ($000) $41 Avg Close $1.12 Range $0.58 - $1.84

Q3 2024

Shares 11,973 Value ($000) $22 Avg Close $2.28 Range $1.62 - $3.64

Q2 2024

Shares 15,222 Value ($000) $41 Avg Close $2.80 Range $2.17 - $3.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,673	$54	$1.73	$1.17 - $2.42
Q3 2025	26,512	$48	$1.55	$1.12 - $2.15
Q2 2025	32,141	$41	$1.12	$0.58 - $1.84
Q3 2024	11,973	$22	$2.28	$1.62 - $3.64
Q2 2024	15,222	$41	$2.80	$2.17 - $3.59