Question 1

Does Citadel Advisors own RIOT stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Citadel Advisors holds 1,995,548 shares of RIOT (Riot Platforms), worth $54.6M.

Question 2

How many shares of RIOT does Citadel Advisors own?

Accepted Answer

As of its Q2 2026 13F, Citadel Advisors holds 1,995,548 shares of RIOT (Riot Platforms).

Question 3

What is Citadel Advisors' RIOT position worth?

Accepted Answer

As of its Q2 2026 13F, Citadel Advisors' RIOT position is worth $54.6M.

Question 4

Is Citadel Advisors buying or selling RIOT?

Accepted Answer

In Q2 2026, Citadel Advisors reduced its RIOT position by 913,219 shares (-31.4%).

Question 5

When did Citadel Advisors first buy RIOT?

Accepted Answer

Citadel Advisors already held RIOT in its Q4 2018 13F, the earliest on record, and has listed it in 29 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	2M	-31.4%	$54.6M	0.0%	$27.38	0
2026-Q1	Increased	2.9M	+79.8%	$36M	0.0%	$12.36	44
2025-Q4	Increased	1.6M	+3829.7%	$20.5M	0.0%	$12.67	46
2025-Q3	Decreased	41,173	-91.7%	$783,522	0.0%	$19.03	0
2025-Q2	Decreased	497,511	-74.9%	$5.6M	0.0%	$11.30	0
2025-Q1	Increased	2M	+175.7%	$14.1M	0.0%	$7.12	45
2024-Q4	Increased	720,204	+45.5%	$7.4M	0.0%	$10.21	37
2024-Q3	Increased	494,919	+299.3%	$3.7M	0.0%	$7.42	43