Riot Platforms
RIOT
356 hedge funds and large institutions have $2.45B invested in Riot Platforms in 2025 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 129 increasing their positions, 79 reducing their positions, and 55 closing their positions.
68% more capital invested
Capital invested by funds: $1.45B → $2.45B (+$993M)
67% more call options, than puts
Call options by funds: $492M | Put options by funds: $294M
67% more funds holding in top 10
Funds holding in top 10: 3 → 5 (+2)
63% more repeat investments, than reductions
Existing positions increased: 129 | Existing positions reduced: 79
53% more first-time investments, than exits
New positions opened: 84 | Existing positions closed: 55
8% more funds holding
Funds holding: 331 → 356 (+25)
2.31% more ownership
Funds ownership: 58.31% → 60.63% (+2.3%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$27.2M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$27.1M |
| 3 |
Two Sigma Investments
New York
|
+$26.2M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
+$22.8M |
| 5 |
MIM
Merewether Investment Management
Dallas,
Texas
|
+$20.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SV
Starboard Value
New York
|
-$68.2M |
| 2 |
Morgan Stanley
New York
|
-$30.3M |
| 3 |
Alyeska Investment Group
Chicago,
Illinois
|
-$27.6M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$12.6M |
| 5 |
Nomura Holdings
Tokyo,
Japan
|
-$12.4M |
RIOT Hedge Fund Activity: Q2 2025 in Review
356 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Riot Platforms (RIOT) for Q2 2025, worth a combined $2.45B — up 68% from $1.45B a quarter earlier.
Buyers outnumbered sellers: 84 funds opened new RIOT positions and 55 closed out — a net gain of 29 holders — while 129 added to existing stakes and 79 trimmed.
The largest buyer was Renaissance Technologies, opening a new position worth an estimated $27.2M. The largest seller was Starboard Value, cutting an estimated $68.2M.
- 356 institutional investors held Riot Platforms (RIOT) as of Q2 2025, up from 331 in Q1 2025.
- Funds reported $2.45B of Riot Platforms stock for Q2 2025, up 68% quarter-over-quarter.
- 84 funds opened new Riot Platforms positions in Q2 2025 and 55 closed out, a net change of +29 holders.
- The largest Riot Platforms buyer in Q2 2025 was Renaissance Technologies, an estimated $27.2M added.
- The largest Riot Platforms seller in Q2 2025 was Starboard Value, an estimated $68.2M sold.
Based on aggregated 13F filings for Q2 2025.