RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 32,743 Value ($000) $415 Avg Close $17.11 Range $12.04 - $23.93

Q3 2025

Shares 25,229 Value ($000) $480 Avg Close $13.85 Range $10.59 - $20.13

Q2 2025

Shares 23,627 Value ($000) $267 Avg Close $8.50 Range $6.19 - $11.44

Q1 2025

Shares 19,695 Value ($000) $140 Avg Close $10.37 Range $6.87 - $14.54

Q4 2024

Shares 18,715 Value ($000) $191 Avg Close $10.89 Range $6.98 - $15.87

Q3 2024

Shares 12,174 Value ($000) $90 Avg Close $8.66 Range $6.36 - $13.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32,743	$415	$17.11	$12.04 - $23.93
Q3 2025	25,229	$480	$13.85	$10.59 - $20.13
Q2 2025	23,627	$267	$8.50	$6.19 - $11.44
Q1 2025	19,695	$140	$10.37	$6.87 - $14.54
Q4 2024	18,715	$191	$10.89	$6.98 - $15.87
Q3 2024	12,174	$90	$8.66	$6.36 - $13.09