Oklo
OKLO
639 hedge funds and large institutions have $7.24B invested in Oklo in 2025 Q3 according to their latest regulatory filings, with 230 funds opening new positions, 208 increasing their positions, 150 reducing their positions, and 68 closing their positions.
238% more first-time investments, than exits
New positions opened: 230 | Existing positions closed: 68
139% more capital invested
Capital invested by funds: $3.03B → $7.24B (+$4.2B)
39% more repeat investments, than reductions
Existing positions increased: 208 | Existing positions reduced: 150
33% more funds holding
Funds holding: 481 → 639 (+158)
5.14% more ownership
Funds ownership: 38.8% → 43.94% (+5.1%)
8% more call options, than puts
Call options by funds: $2.76B | Put options by funds: $2.55B
14% less funds holding in top 10
Funds holding in top 10: 7 → 6 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
+$232M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$227M |
| 3 |
VanEck Associates
New York
|
+$103M |
| 4 |
BlackRock
New York
|
+$102M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$86M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ECM
ExodusPoint Capital Management
New York
|
-$83.6M |
| 2 |
D.E. Shaw & Co
New York
|
-$65.5M |
| 3 |
AFG
Atomi Financial Group
New York
|
-$46.4M |
| 4 |
TI
Tidal Investments
Milwaukee,
Wisconsin
|
-$43.8M |
| 5 |
Voloridge Investment Management
Jupiter,
Florida
|
-$31.8M |
OKLO Hedge Fund Activity: Q3 2025 in Review
639 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Oklo (OKLO) for Q3 2025, worth a combined $7.24B — up 139% from $3.03B a quarter earlier.
Buyers outnumbered sellers: 230 funds opened new OKLO positions and 68 closed out — a net gain of 162 holders — while 208 added to existing stakes and 150 trimmed.
The largest buyer was Mirae Asset Global ETFs Holdings, adding an estimated $232M. The largest seller was ExodusPoint Capital Management, exiting entirely with an estimated $83.6M sold.
- 639 institutional investors held Oklo (OKLO) as of Q3 2025, up from 481 in Q2 2025.
- Funds reported $7.24B of Oklo stock for Q3 2025, up 139% quarter-over-quarter.
- 230 funds opened new Oklo positions in Q3 2025 and 68 closed out, a net change of +162 holders.
- The largest Oklo buyer in Q3 2025 was Mirae Asset Global ETFs Holdings, an estimated $232M added.
- The largest Oklo seller in Q3 2025 was ExodusPoint Capital Management, an estimated $83.6M sold.
Based on aggregated 13F filings for Q3 2025.