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OKLO

Oklo

292 hedge funds and large institutions have $748M invested in Oklo in 2025 Q1 according to their latest regulatory filings, with 105 funds opening new positions, 92 increasing their positions, 72 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

114% more first-time investments, than exits

New positions opened: 105 | Existing positions closed: 49

40% more call options, than puts

Call options by funds: $230M | Put options by funds: $164M

28% more repeat investments, than reductions

Existing positions increased: 92 | Existing positions reduced: 72

23% more funds holding

Funds holding: 238292 (+54)

9.1% less ownership

Funds ownership: 33.97%24.87% (-9.1%)

15% less capital invested

Capital invested by funds: $883M → $748M (-$135M)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
292
Holders Change
+54
Holders Change %
+22.69%
% of All Funds
3.91%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
105
Increased
92
Reduced
72
Closed
49
Calls
$230M
Puts
$164M
Net Calls
+$66.1M
Net Calls Change
+$2.73M
Name Holding Trade Value Shares
Change
Change in
Stake
Mirae Asset Global ETFs Holdings
1
Mirae Asset Global ETFs Holdings
Hong Kong
$102M -$7.85M -232,258 -5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$94.8M +$1.27M +37,718 +0.9%
VanEck Associates
3
VanEck Associates
New York
$59.9M +$32M +946,626 +52%
Morgan Stanley
4
Morgan Stanley
New York
$42.5M +$47M +1,391,579 +243%
BlackRock
5
BlackRock
New York
$32M +$3.43M +101,494 +7%
UBS Group
6
UBS Group
Switzerland
$27.7M -$19.5M -576,628 -31%
Renaissance Technologies
7
Renaissance Technologies
New York
$23.7M +$22.7M +672,100 +158%
AFG
8
Atomi Financial Group
New York
$20.9M +$1.91M +56,437 +6%
PIC
9
Portland Investment Counsel
Ontario, Canada
$17.4M +$169K +5,000 +0.6%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$16.4M +$1.06M +31,297 +4%
Millennium Management
11
Millennium Management
New York
$12.6M +$19.3M +570,532 +4,974%
CCM
12
CloudAlpha Capital Management
Hong Kong
$11.7M +$18.2M +539,706 New
Goldman Sachs
13
Goldman Sachs
New York
$10.5M +$8.41M +248,748 +104%
RAM
14
Readystate Asset Management
Illinois
$9.56M -$2.09M -61,786 -12%
SC
15
Sculptor Capital
New York
$9.37M +$7.12M +210,800 +95%
Charles Schwab
16
Charles Schwab
California
$8.88M -$405K -11,999 -3%
Citadel Advisors
17
Citadel Advisors
Florida
$8.81M +$13.6M +401,322 +6,567%
State Street
18
State Street
Massachusetts
$8.34M -$1.39M -41,223 -10%
CPA
19
Cardiff Park Advisors
California
$7.55M +$1.15M +34,107 +11%
JF
20
Jump Financial
Illinois
$6.93M +$10.8M +320,352 New
Raymond James Financial
21
Raymond James Financial
Florida
$6.81M +$7.12M +210,755 +203%
TI
22
Tidal Investments
Wisconsin
$6.78M +$10.6M +313,300 New
Bank of America
23
Bank of America
North Carolina
$6.39M +$2.62M +77,583 +36%
AIM
24
ARK Investment Management
Florida
$6.22M -$5.63M -166,550 -37%
Corient Private Wealth
25
Corient Private Wealth
Florida
$5.9M -$1.53M -45,293 -14%

OKLO Hedge Fund Activity: Q1 2025 in Review

292 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Oklo (OKLO) for Q1 2025, worth a combined $748M — down 15% from $883M a quarter earlier.

Buyers outnumbered sellers: 105 funds opened new OKLO positions and 49 closed out — a net gain of 56 holders — while 92 added to existing stakes and 72 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $47M. The largest seller was Data Collective IV, exiting entirely with an estimated $112M sold.

  • 292 institutional investors held Oklo (OKLO) as of Q1 2025, up from 238 in Q4 2024.
  • Funds reported $748M of Oklo stock for Q1 2025, down 15% quarter-over-quarter.
  • 105 funds opened new Oklo positions in Q1 2025 and 49 closed out, a net change of +56 holders.
  • The largest Oklo buyer in Q1 2025 was Morgan Stanley, an estimated $47M added.
  • The largest Oklo seller in Q1 2025 was Data Collective IV, an estimated $112M sold.

Based on aggregated 13F filings for Q1 2025.