Riot Platforms
RIOT
396 hedge funds and large institutions have $4.94B invested in Riot Platforms in 2025 Q3 according to their latest regulatory filings, with 106 funds opening new positions, 134 increasing their positions, 95 reducing their positions, and 63 closing their positions.
102% more capital invested
Capital invested by funds: $2.45B → $4.94B (+$2.49B)
68% more first-time investments, than exits
New positions opened: 106 | Existing positions closed: 63
53% more call options, than puts
Call options by funds: $1.55B | Put options by funds: $1.01B
41% more repeat investments, than reductions
Existing positions increased: 134 | Existing positions reduced: 95
20% more funds holding in top 10
Funds holding in top 10: 5 → 6 (+1)
11% more funds holding
Funds holding: 356 → 396 (+40)
9.53% more ownership
Funds ownership: 60.63% → 70.16% (+9.5%)
Top Buyers
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$220M |
| 2 |
Jane Street
New York
|
+$110M |
| 3 |
Goldman Sachs
New York
|
+$68.7M |
| 4 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$58.9M |
| 5 |
SV
Starboard Value
New York
|
+$57.4M |
Top Sellers
| 1 |
ACL
Azora Capital LP
Miami,
Florida
|
-$51.2M |
| 2 |
MMA
Mizuho Markets Americas
New York
|
-$43.4M |
| 3 |
TCIM
TOMS Capital Investment Management
New York
|
-$42.5M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$37.9M |
| 5 |
MG
Marex Group
London,
|
-$33.3M |
RIOT Hedge Fund Activity: Q3 2025 in Review
396 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Riot Platforms (RIOT) for Q3 2025, worth a combined $4.94B — up 102% from $2.45B a quarter earlier.
Buyers outnumbered sellers: 106 funds opened new RIOT positions and 63 closed out — a net gain of 43 holders — while 134 added to existing stakes and 95 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $220M. The largest seller was Azora Capital LP, cutting an estimated $51.2M.
- 396 institutional investors held Riot Platforms (RIOT) as of Q3 2025, up from 356 in Q2 2025.
- Funds reported $4.94B of Riot Platforms stock for Q3 2025, up 102% quarter-over-quarter.
- 106 funds opened new Riot Platforms positions in Q3 2025 and 63 closed out, a net change of +43 holders.
- The largest Riot Platforms buyer in Q3 2025 was Fidelity Investments, an estimated $220M added.
- The largest Riot Platforms seller in Q3 2025 was Azora Capital LP, an estimated $51.2M sold.
Based on aggregated 13F filings for Q3 2025.