RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q2 2025

Shares 25,000 Value ($000) $283 Avg Close $8.50 Range $6.19 - $11.44

Q1 2021

Shares 49,600 Value ($000) $2,642 Avg Close $40.49 Range $15.35 - $79.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	25,000	$283	$8.50	$6.19 - $11.44
Q1 2021	49,600	$2,642	$40.49	$15.35 - $79.50