RIOT

Riot Platforms, Inc.

Finance ServicesNasdaqLarge accelerated filer

Total Trades

Buys

Sells

Largest Trade

$1M+

Insiders

Institutional Funds

326

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Les Jason	CEO	SELL	$100K–$500K	13K	$20.00	Oct 1, 2025
Les Jason	CEO	SELL	$100K–$500K	23K	$20.04	Sep 26, 2025
Jackman William Richard	EVP, GENERAL COUNSEL	SELL	$1M+	248K	$15.78	Sep 12, 2025
Les Jason	CEO	SELL	$1M+	100K	$15.12	Jul 23, 2025
Werner Ryan D.	SVP, CAO	SELL	$15K–$50K	4K	$11.88	Jul 9, 2025
Mouton Douglas	Director	BUY	$50K–$100K	8K	$7.74	Mar 20, 2025
Cho Hannah	Director	SELL	$50K–$100K	12K	$7.70	Mar 18, 2025
Cho Hannah	Director	SELL	$100K–$500K	10K	$12.57	Nov 21, 2024
Werner Ryan D.	SVP, CAO	SELL	$100K–$500K	35K	$11.15	Mar 20, 2024
Cho Hannah	Director	SELL	$100K–$500K	15K	$17.42	Mar 2, 2024
Marleau Hubert	Director	SELL	$500K+	51K	$12.28	Aug 22, 2023
D'Ambrosio Lance Varro	Director	SELL	$100K–$500K	26K	$19.16	Jul 19, 2023
Yi Soo il Benjamin	EXECUTIVE CHAIRMAN	SELL	$1M+	761K	$11.87	Jun 6, 2023
Les Jason	CHIEF EXECUTIVE OF…	SELL	$500K+	50K	$11.63	Jun 6, 2023
Jackman William Richard	EVP, GENERAL COUNSEL	SELL	$1M+	371K	$12.13	Jun 6, 2023
Werner Ryan D.	SVP, CAO	SELL	$100K–$500K	22K	$11.92	Jun 2, 2023
Cho Hannah	Director	SELL	$100K–$500K	14K	$12.26	Jun 1, 2023
Yee Colin M.	CFO	SELL	$500K+	50K	$10.93	May 30, 2023
Les Jason	CHIEF EXECUTIVE OF…	SELL	$500K+	50K	$10.83	May 30, 2023
D'Ambrosio Lance Varro	Director	SELL	$100K–$500K	26K	$12.51	Apr 19, 2023
D'Ambrosio Lance Varro	Director	SELL	$100K–$500K	26K	$6.39	Jan 19, 2023
Jackman William Richard	EVP & General Coun…	SELL	$100K–$500K	25K	$4.00	Dec 19, 2022
Harris Chad Everett	EVP, CCO	SELL	$100K–$500K	76K	$4.15	Dec 9, 2022
D'Ambrosio Lance Varro	Director	SELL	$100K–$500K	26K	$6.97	Nov 1, 2022
D'Ambrosio Lance Varro	Director	SELL	$50K–$100K	10K	$6.69	Sep 3, 2022
Marleau Hubert	Director	SELL	$15K–$50K	3K	$17.73	Apr 8, 2022

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Institutional Ownership

13F filings as of Dec 31, 2025 · 326 funds holding

Fund	Shares	Value	Type
VIKING GLOBAL INVESTORS LP	12.4M	$1M+	SH
Value Aligned Research Advisors, LLC	9.6M	$1M+	SH
STATE STREET CORP	8.9M	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	7.8M	$1M+	SH
Situational Awareness LP	6.2M	$1M+	SH
DIMENSIONAL FUND ADVISORS LP	4.6M	$1M+	SH
RENAISSANCE TECHNOLOGIES LLC	4.3M	$1M+	SH
MIZUHO MARKETS AMERICAS LLC	4.3M	$1M+	SH
TOMS Capital Investment Management LP	4.0M	$1M+	SH (Call)
VOLORIDGE INVESTMENT MANAGEMENT, LLC	3.7M	$1M+	SH
Parallax Volatility Advisers, L.P.	3.6M	$1M+	SH (Call)
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	3.4M	$1M+	SH
PEAK6 LLC	2.6M	$1M+	SH (Call)
CIBC WORLD MARKETS CORP	2.5M	$1M+	SH
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	2.3M	$1M+	SH
VAN ECK ASSOCIATES CORP	1.6M	$1M+	SH
Connor, Clark & Lunn Investment Management Ltd.	1.5M	$1M+	SH
Broad Peak Investment Advisers Pte Ltd	1.4M	$1M+	SH
AMERICAN CENTURY COMPANIES INC	1.3M	$1M+	SH
EXCHANGE TRADED CONCEPTS, LLC	1.2M	$1M+	SH