Who owns RIOT
Institutions that file 13Fs hold 84% of the shares
Shares they hold, quarter on quarter
+8.0%
112 new, 146 added, 126 cut, 70 sold out
Top 10 holders
50%
of the shares institutions hold
A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Institutional owners
The 25 biggest holders
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 31.98M | $875.7M | 8.53% | Added +7.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 21.73M | $594.8M | 5.79% | Held |
| FMR LLC | 19.65M | $537.9M | 5.24% | Added +30.8% |
| Situational Awareness LP | 17.10M | $468.2M | 4.56% | Added +48.7% |
| JANE STREET GROUP, LLC | 16.83M | $460.7M | 4.48% | Added +127.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 15.15M | $414.7M | 4.04% | Added +1.9% |
| Starboard Value LP | 10.11M | $276.9M | 2.70% | Reduced -34.9% |
| STATE STREET CORP | 9.44M | $258.4M | 2.52% | Added +2.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 9.28M | $287.8M | 2.47% | Added +3.5% |
| DIMENSIONAL FUND ADVISORS LP | 6.99M | $191.3M | 1.86% | Held |
| TOMS Capital Investment Management LP | 5.88M | $160.9M | 1.57% | New |
| T. Rowe Price Investment Management, Inc. | 5.62M | $154K | 1.50% | Added +46.5% |
| D. E. Shaw & Co., Inc. | 5.46M | $149.4M | 1.45% | Held |
| BANK OF AMERICA CORP /DE/ | 5.22M | $143.0M | 1.39% | Added +29.4% |
| MIZUHO MARKETS AMERICAS LLC | 5.14M | $140.8M | 1.37% | Added +1.6% |
| NOMURA HOLDINGS INC | 4.92M | $134.6M | 1.31% | Reduced -50.4% |
| SG Americas Securities, LLC | 4.75M | $130K | 1.27% | Added ×12 |
| AMERICAN CENTURY COMPANIES INC | 4.58M | $125.5M | 1.22% | Added +113.4% |
| GOLDMAN SACHS GROUP INC | 4.24M | $116.1M | 1.13% | Added +11.3% |
| Invesco Ltd. | 3.96M | $108.4M | 1.06% | Added +46.2% |
| Point72 Asset Management, L.P. | 3.71M | $101.7M | 0.99% | New |
| TWO SIGMA INVESTMENTS, LP | 3.63M | $99.5M | 0.97% | Added +817.0% |
| MORGAN STANLEY | 3.43M | $93.8M | 0.91% | Added +12.8% |
| WELLINGTON MANAGEMENT GROUP LLP | 3.41M | $93.4M | 0.91% | Added +110.9% |
| Connor, Clark & Lunn Investment Management Ltd. | 3.39M | $92.9M | 0.90% | Added +28.8% |
Show the other 15 holders
This quarter
Who bought and who sold the most shares
Bought the most shares
- JANE STREET GROUP, LLC +9.44M
- TOMS Capital Investment Management LP +5.88M, new
- Situational Awareness LP +5.60M
- FMR LLC +4.63M
- SG Americas Securities, LLC +4.34M
- Point72 Asset Management, L.P. +3.71M, new
- TWO SIGMA INVESTMENTS, LP +3.24M
- Sachem Head Capital Management LP +2.87M, new
- Egerton Capital (UK) LLP +2.63M, new
- AMERICAN CENTURY COMPANIES INC +2.44M
Sold the most shares
- Situational Awareness Partners LP -11.50M, sold out
- Starboard Value LP -5.43M
- NOMURA HOLDINGS INC -4.99M
- Azora Capital LP -3.73M, sold out
- Defiance ETFs, LLC -2.58M
- WESTFIELD CAPITAL MANAGEMENT CO LP -2.49M
- Value Aligned Research Advisors, LLC -1.89M
- MARK ASSET MANAGEMENT LP -1.74M, sold out
- Senator Investment Group LP -1.45M
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/ -1.35M
Superinvestors
Superinvestors holding RIOT
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Stanley Druckenmiller Duquesne Family Office | Jun 30, 2026 | 755K | $20.7M | 0.48% | New |
More than 5%
13D filings: owners who may push for change
No Schedule 13D about RIOT in the last year.