RIOT PLATFORMS INC COM is a security (CUSIP 767292105) tracked across SEC portfolio filings. 458 institutional managers reported $4.4B on Form 13F as of 2026-06-30; 32 registered fund positions totaling $234.2M via N-PORT as of 2026-05-31.
Showing 15 of 458 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| VANGUARD GROUP INC | Valley Forge, PA | $505.7M | 39,910,169 |
| BlackRock, Inc. | New York, NY | $366.5M | 29,652,705 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $238.7M | 7,385,953 |
| Starboard Value LP | New York, NY | $192.8M | 15,544,576 |
| FMR LLC | BOSTON, MA | $185.6M | 15,014,625 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $151.5M | 783,330 |
| Situational Awareness LP | SAN FRANCISCO, CA | $142.2M | 11,502,137 |
| Situational Awareness Partners LP | SAN FRANCISCO, CA | $142.2M | 11,502,137 |
| MIZUHO MARKETS AMERICAS LLC | NEW YORK, NY | $140.8M | 5,140,890 |
| CITADEL ADVISORS LLC | MIAMI, FL | $127.9M | 2,908,767 |
| NOMURA HOLDINGS INC | TOKYO, M0 | $126.5M | 9,905,139 |
| STATE STREET CORP | BOSTON, MA | $113.6M | 9,189,730 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $110.8M | 8,964,468 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $86.7M | 7,016,451 |
| PRINCIPAL FINANCIAL GROUP INC | DES MOINES, IA | $73.1M | 2,669,062 |
Showing 15 of 32 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $48.6M | 27.71% |
| MFS New Discovery Value Fund | MFS SERIES TRUST XIII | $48.5M | 194.98% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $44.5M | 5.46% |
| T. Rowe Price Small-Cap Value Fund, Inc. | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $27.1M | 29.38% |
| Fidelity Leveraged Company Stock Fund | Fidelity Securities Fund | $19.0M | 46.15% |
| Fidelity Capital Appreciation Fund | Fidelity Capital Trust | $14.7M | 19.27% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $7.2M | 9.67% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $7.0M | 14.51% |
| Fidelity Nasdaq Composite Index ETF | Fidelity Commonwealth Trust | $2.6M | 2.39% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $2.3M | 0.40% |
| VANGUARD U.S. MOMENTUM FACTOR ETF | VANGUARD WELLINGTON FUND | $2.2M | 12.04% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $2.0M | 0.65% |
| Bridge Builder Tax Managed Small/Mid Cap Fund | Bridge Builder Trust | $1.4M | 4.75% |
| Columbia Variable Portfolio - Small Company Growth Fund | COLUMBIA FUNDS VARIABLE INSURANCE TRUST | $1.3M | 61.42% |
| Grayscale Bitcoin Miners ETF | Grayscale Funds Trust | $910K | 965.90% |