RIOT PLATFORMS INC (RIOT): Institutional Ownership
Hedge funds and institutional managers reporting a position in RIOT · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
21
13F filers
Aggregate Value
$273.2M
Across holders
Last Price
$28.57
2026-06-26
Sector
Information Technology
GICS
Holder activity7 new4 added8 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| VIKING GLOBAL INVESTORS LP CIK 0001103804 | Hedge Fund | 12.43M | $157.5M | 57.6% | 0.4% | New | — | Q4 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 4.29M | $54.3M | 19.9% | 0.1% | Added | +$18.9M | Q4 2025 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 2.01M | $24.8M | 9.1% | 0.5% | New | — | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 628K | $7.8M | 2.8% | 0.0% | Added | +$6.3M | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 400K | $4.9M | 1.8% | 0.0% | Added | +$4.2M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 396K | $4.9M | 1.8% | 0.0% | Unchanged | +$0 | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 370K | $4.6M | 1.7% | 0.0% | New | — | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 356K | $4.5M | 1.6% | 0.0% | Added | +$4.4M | Q4 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 301K | $3.7M | 1.4% | 0.0% | Reduced | $-8.5M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 153K | $1.9M | 0.7% | 0.0% | Reduced | $-897K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 70K | $1.3M | 0.5% | 0.0% | New | — | Q3 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 62K | $771K | 0.3% | 0.0% | Reduced | $-1.5M | Q1 2026 |
| Starboard Value LP CIK 0001517137 | Hedge Fund | 793K | $705K | 0.3% | 0.0% | Reduced | $-10.6M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 43K | $530K | 0.2% | 0.0% | Reduced | $-215K | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 42K | $517K | 0.2% | 0.0% | New | — | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 14K | $153K | 0.1% | 0.0% | New | — | Q2 2025 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 12K | $153K | 0.1% | 0.0% | Reduced | $-414K | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 11K | $137K | 0.1% | 0.0% | New | — | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 2K | $30K | 0.0% | 0.0% | Reduced | $-38K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 204 | $3K | 0.0% | 0.0% | Reduced | $-27.3M | Q1 2026 |
New
Hedge Fund
$157.5M· 57.6% of total· 0.4% port· 12.43M sh· — QoQ· Q4 2025
Added
Hedge Fund
$54.3M· 19.9% of total· 0.1% port· 4.29M sh· +$18.9M QoQ· Q4 2025
New
Hedge Fund
$24.8M· 9.1% of total· 0.5% port· 2.01M sh· — QoQ· Q1 2026
Added
Hedge Fund
$7.8M· 2.8% of total· 0.0% port· 628K sh· +$6.3M QoQ· Q1 2026
Added
Hedge Fund
$4.9M· 1.8% of total· 0.0% port· 400K sh· +$4.2M QoQ· Q1 2026
Unchanged
Hedge Fund
$4.9M· 1.8% of total· 0.0% port· 396K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$4.6M· 1.7% of total· 0.0% port· 370K sh· — QoQ· Q1 2026
Added
Hedge Fund
$4.5M· 1.6% of total· 0.0% port· 356K sh· +$4.4M QoQ· Q4 2025
Reduced
Hedge Fund
$3.7M· 1.4% of total· 0.0% port· 301K sh· $-8.5M QoQ· Q1 2026
Reduced
Hedge Fund
$1.9M· 0.7% of total· 0.0% port· 153K sh· $-897K QoQ· Q1 2026
New
Hedge Fund
$1.3M· 0.5% of total· 0.0% port· 70K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$771K· 0.3% of total· 0.0% port· 62K sh· $-1.5M QoQ· Q1 2026
Reduced
Hedge Fund
$705K· 0.3% of total· 0.0% port· 793K sh· $-10.6M QoQ· Q1 2026
Reduced
Hedge Fund
$530K· 0.2% of total· 0.0% port· 43K sh· $-215K QoQ· Q1 2026
New
Hedge Fund
$517K· 0.2% of total· 0.0% port· 42K sh· — QoQ· Q1 2026
New
Hedge Fund
$153K· 0.1% of total· 0.0% port· 14K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$153K· 0.1% of total· 0.0% port· 12K sh· $-414K QoQ· Q1 2026
New
Hedge Fund
$137K· 0.1% of total· 0.0% port· 11K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$30K· 0.0% of total· 0.0% port· 2K sh· $-38K QoQ· Q1 2026
Reduced
Hedge Fund
$3K· 0.0% of total· 0.0% port· 204 sh· $-27.3M QoQ· Q1 2026
Unchanged
Hedge Fund
$494· 0.0% of total· 0.0% port· 40 sh· +$0 QoQ· Q1 2026
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