RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 78,330 Value ($000) $992 Avg Close $17.11 Range $12.04 - $23.93

Q3 2025

Shares 118,280 Value ($000) $2,251 Avg Close $13.85 Range $10.59 - $20.13

Q2 2025

Shares 112,654 Value ($000) $1,273 Avg Close $8.50 Range $6.19 - $11.44

Q1 2025

Shares 126,424 Value ($000) $900 Avg Close $10.37 Range $6.87 - $14.54

Q4 2024

Shares 141,911 Value ($000) $1,449 Avg Close $10.89 Range $6.98 - $15.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	78,330	$992	$17.11	$12.04 - $23.93
Q3 2025	118,280	$2,251	$13.85	$10.59 - $20.13
Q2 2025	112,654	$1,273	$8.50	$6.19 - $11.44
Q1 2025	126,424	$900	$10.37	$6.87 - $14.54
Q4 2024	141,911	$1,449	$10.89	$6.98 - $15.87