Riot Platforms RIOT Institutional Ownership

NASDAQ RIOT

$21.80 +0.66 (+3.12%)

At close: Sep 4, 2026 · 4:00 PM EDT

Institutions by Trading Activity

448 Institutions

Increased 259 57.8%

Unchanged 57 12.7%

Reduced 132 29.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

92.12%

▲+8.20 pp QoQ

Shares Held by Institutions

320.31Mn

of 347.70Mn outstanding

▲+19.22% QoQ

Shares Outstanding

347.70Mn

27.38Mn held outside 13F filers

Institutional Investors

448

filed 13F for Jun 2026

▲+44 vs prior quarter

Net Shares Added (QoQ)

+51.64Mn

accumulated since last quarter

Value of Holdings

$6.98Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Riot Platforms, Inc. (NASDAQ:RIOT) has 448 institutional investors that have filed 13F reports for the period ending June 2026.

These investors collectively held 92.1% of Riot Platforms's outstanding shares in June 2026, up from 83.9% in March 2026.
They increased total shares held in RIOT by 19.22% quarter over quarter, and investors in Riot Platforms increased 27.27% from a year ago.
Of these 448 holders, 259 added to their stakes in Riot Platforms, 132 trimmed positions, and 57 made no changes.
Institutional investors collectively held 320.31Mn shares in Riot Platforms as of June 2026, up by 51.64Mn shares quarter on quarter, and up 102.27Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Riot Platforms with 31.98Mn shares, accounting for 9.2% of total shares outstanding.
The biggest buyers of Riot Platforms for the quarter ending June 2026 included JANE STREET GROUP, LLC (9.44Mn), TOMS Capital Investment Management LP (5.88Mn), Situational Awareness LP (5.6Mn), FMR LLC (4.63Mn), SG Americas Securities, LLC (4.34Mn).
The biggest sellers of Riot Platforms for the quarter ending June 2026 included Starboard Value LP (5.43Mn), Nomura Holdings Inc (4.99Mn), Defiance ETFs, LLC (2.58Mn), WESTFIELD CAPITAL MANAGEMENT CO LP (2.49Mn), Value Aligned Research Advisors, LLC (1.89Mn).
According to Business Quant data, leading holders of RIOT for June 2026 are BlackRock, Inc. (31.98Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (21.73Mn), FMR LLC (19.65Mn), Situational Awareness LP (17.1Mn), JANE STREET GROUP, LLC (16.83Mn), VANGUARD CAPITAL MANAGEMENT LLC (15.15Mn), Starboard Value LP (10.11Mn), State Street Corp (9.44Mn), GEODE CAPITAL MANAGEMENT, LLC (9.28Mn), DIMENSIONAL FUND ADVISORS LP (6.99Mn).

Form 13F Holdings

448 Institutional Holders

Report period 30 Jun, 2026

Total shares held 320.31Mn

Of outstanding 92.12%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	31,984,547	9.20%	▲2,331,842	+7.86%	$875.74Mn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	21,725,129	6.25%	▲39,470	+0.18%	$594.83Mn
3	FMR LLC	0000315066	19,645,295	5.65%	▲4,630,670	+30.84%	$537.89Mn
4	Situational Awareness LP	0002045724	17,100,000	4.92%	▲5,597,863	+48.67%	$468.20Mn
5	JANE STREET GROUP, LLC	0001595888	16,826,113	4.84%	▲9,440,160	+127.81%	$460.70Mn
6	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	15,146,138	4.36%	▲281,057	+1.89%	$414.70Mn
7	Starboard Value LP	0001517137	10,114,576	2.91%	▼5,430,000	-34.93%	$276.94Mn
8	State Street Corp	0000093751	9,438,485	2.71%	▲248,755	+2.71%	$258.43Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	9,275,453	2.67%	▲310,985	+3.47%	$287.79Mn
10	DIMENSIONAL FUND ADVISORS LP	0000354204	6,987,744	2.01%	▼28,707	-0.41%	$191.34Mn
11	TOMS Capital Investment Management LP	0001743937	5,875,000	1.69%	▲5,875,000	0.00%	$160.86Mn
12	T. Rowe Price Investment Management, Inc.	0001897612	5,620,458	1.62%	▲1,783,350	+46.48%	$153.89K
13	D. E. Shaw & Co., Inc.	0001009207	5,455,200	1.57%	0	0.00%	$149.36Mn
14	Bank Of America Corp /De/	0000070858	5,222,018	1.50%	▲1,185,496	+29.37%	$142.98Mn
15	MIZUHO MARKETS AMERICAS LLC	0001825516	5,140,890	1.48%	▲81,232	+1.61%	$140.76Mn
16	Nomura Holdings Inc	0001163653	4,917,342	1.41%	▼4,987,797	-50.36%	$134.64Mn
17	SG Americas Securities, LLC	0001313360	4,747,966	1.37%	▲4,341,362	+1,067.71%	$130.00K
18	AMERICAN CENTURY COMPANIES INC	0000748054	4,583,733	1.32%	▲2,435,461	+113.37%	$125.50Mn
19	Goldman Sachs Group Inc	0000886982	4,239,444	1.22%	▲430,640	+11.31%	$116.08Mn
20	Invesco Ltd.	0000914208	3,959,103	1.14%	▲1,251,738	+46.23%	$108.40Mn

Showing 1 to 20 of 448 holders