GREENIDGE GENERATION HLDGS I

Ticker: GREE CUSIP: 39531G308 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 44,158 Value ($000) $65 Avg Close $1.73 Range $1.17 - $2.42

Q2 2025

Shares 60,992 Value ($000) $79 Avg Close $1.12 Range $0.58 - $1.84

Q1 2025

Shares 11,114 Value ($000) $8 Avg Close $1.20 Range $0.71 - $2.04

Q4 2023

Shares 17,514 Value ($000) $118 Avg Close $5.06 Range $3.60 - $9.26

Q2 2023

Shares 21,888 Value ($000) $62 Avg Close $3.77 Range $1.55 - $7.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,158	$65	$1.73	$1.17 - $2.42
Q2 2025	60,992	$79	$1.12	$0.58 - $1.84
Q1 2025	11,114	$8	$1.20	$0.71 - $2.04
Q4 2023	17,514	$118	$5.06	$3.60 - $9.26
Q2 2023	21,888	$62	$3.77	$1.55 - $7.80