OKLO

Oklo
OKLO

Overview Fund Activity

467 hedge funds and large institutions have $3.01B invested in Oklo in 2025 Q2 according to their latest regulatory filings, with 231 funds opening new positions, 131 increasing their positions, 71 reducing their positions, and 43 closing their positions.

Holders
467
Holders Change
+179
Holders Change %
+62.15%
% of All Funds
6.27%
Holding in Top 10
7
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+250%
% of All Funds
0.09%
New
231
Increased
131
Reduced
71
Closed
43
Calls
$599M
Puts
$764M
Net Calls
-$166M
Net Calls Change
-$232M

Top Buyers

1
BlackRock
1
BlackRock
New York
$410M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$487M
3
State Street
3
State Street
Massachusetts
$120M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$126M
5
ECM
5
ExodusPoint Capital Management
New York
$83.6M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$72.4M
2
VanEck Associates
2
VanEck Associates
New York
$121M
3
Millennium Management
3
Millennium Management
New York
$681K
4
Mirae Asset Global ETFs Holdings
4
Mirae Asset Global ETFs Holdings
Hong Kong
$231M
5
CCM
5
CloudAlpha Capital Management
Hong Kong
$2.92M
Name Market Value Shares Shares
Change 		Shares
Change %
CFO
501
CVA Family Office
Colorado
– – -200 Closed
QCG
502
Quadrant Capital Group
Ohio
– – -159 Closed
HWM
503
Hemington Wealth Management
Virginia
– – -100 Closed
ACM
504
Aster Capital Management
United Arab Emirates
– – -48 Closed
MAS
505
MPWM Advisory Solutions
Georgia
– – -31 Closed
Lazard Asset Management
506
Lazard Asset Management
New York
– – -26 Closed
CA
507
Continuum Advisory
Idaho
– – -20 Closed
BIA
508
Bell Investment Advisors
California
– – -12 Closed
TWD
509
True Wealth Design
Ohio
– – -2 Closed
Tudor Investment Corp
510
Tudor Investment Corp
Connecticut
– – – –
CM
511
Caption Management
Oklahoma
– – – –
CSS
512
Cubist Systematic Strategies
Connecticut
– – – –
Belvedere Trading
513
Belvedere Trading
Illinois
– – – –
OAJ
514
Ogorek Anthony Joseph
New York
– – – –
PMAM
515
Picton Mahoney Asset Management
Ontario, Canada
– – – –
NEI
516
Northwest & Ethical Investments
Ontario, Canada
– – – –
Simplex Trading
517
Simplex Trading
Illinois
– – – –
Capital Fund Management (CFM)
518
Capital Fund Management (CFM)
France
– – – –
SCM
519
Sandler Capital Management
New York
– – – –
OCAM
520
Owl Creek Asset Management
New York
– – – –
HT
521
HAP Trading
New York
– – – –
CAM
522
CenterStar Asset Management
Illinois
– – – –
Parallax Volatility Advisers
523
Parallax Volatility Advisers
California
– – – –
SIG
524
Stonegate Investment Group
Alabama
– – – –
RMC
525
Resources Management Corp
Connecticut
$0 3 +3 New
17 18 19 20
21