RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2025

Shares 2,284,983 Value ($000) $28,951 Avg Close $17.11 Range $12.04 - $23.93

Q3 2025

Shares 1,809,446 Value ($000) $34,434 Avg Close $13.85 Range $10.59 - $20.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,284,983	$28,951	$17.11	$12.04 - $23.93
Q3 2025	1,809,446	$34,434	$13.85	$10.59 - $20.13