RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q3 2025

Shares 185,452 Value ($000) $3,529 Avg Close $13.85 Range $10.59 - $20.13

Q3 2024

Shares 461,000 Value ($000) $3,421 Avg Close $8.66 Range $6.36 - $13.09

Q1 2024

Shares 54,250 Value ($000) $664 Avg Close $13.03 Range $9.63 - $18.36

Q1 2022

Shares 64,525 Value ($000) $1,366 Avg Close $18.05 Range $12.90 - $24.63

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	185,452	$3,529	$13.85	$10.59 - $20.13
Q3 2024	461,000	$3,421	$8.66	$6.36 - $13.09
Q1 2024	54,250	$664	$13.03	$9.63 - $18.36
Q1 2022	64,525	$1,366	$18.05	$12.90 - $24.63