We are live on ! Find out more
OKLO

Oklo
OKLO

481 hedge funds and large institutions have $3.03B invested in Oklo in 2025 Q2 according to their latest regulatory filings, with 239 funds opening new positions, 134 increasing their positions, 73 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

443% more first-time investments, than exits

New positions opened: 239 | Existing positions closed: 44

306% more capital invested

Capital invested by funds: $748M → $3.03B (+$2.29B)

250% more funds holding in top 10

Funds holding in top 10: 2 → 7 (+5)

84% more repeat investments, than reductions

Existing positions increased: 134 | Existing positions reduced: 73

65% more funds holding

Funds holding: 292 → 481 (+189)

13.92% more ownership

Funds ownership: 24.87% → 38.8% (+14%)

16% less call options, than puts

Call options by funds: $763M | Put options by funds: $912M

Holders
481
Holders Change
+189
Holders Change %
+64.73%
% of All Funds
6.33%
Holding in Top 10
7
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+250%
% of All Funds
0.09%
New
239
Increased
134
Reduced
73
Closed
44
Calls
$763M
Puts
$912M
Net Calls
-$149M
Net Calls Change
-$215M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$225M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$166M
3
State Street
State Street
Massachusetts
+$67.6M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$57.4M
5
ECM
ExodusPoint Capital Management
New York
+$52.8M

Top Sellers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
-$25.9M
2
Renaissance Technologies
Renaissance Technologies
New York
-$23.7M
3
VanEck Associates
VanEck Associates
New York
-$23.5M
4
Millennium Management
Millennium Management
New York
-$22M
5
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings
Hong Kong
-$21.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
T. Rowe Price Associates
76
T. Rowe Price Associates
Maryland
$4.27M +$93.6K +2,428 +3%
Fidelity Investments
77
Fidelity Investments
Massachusetts
$4.15M +$2.85M +73,875 +28,197%
FIA
78
Foundations Investment Advisors
Arizona
$4.09M +$785K +20,341 +39%
Creative Planning
79
Creative Planning
Kansas
$4.08M +$2.43M +62,993 +635%
Deutsche Bank
80
Deutsche Bank
Germany
$3.73M +$2.5M +64,901 +3,713%
California State Teachers Retirement System (CalSTRS)
81
California State Teachers Retirement System (CalSTRS)
California
$3.53M +$1.42M +36,739 +140%
YIH
82
Y-Intercept (HK)
Hong Kong
$3.48M +$2.39M +62,082 New
MIM
83
MetLife Investment Management
New Jersey
$3.43M +$2.36M +61,314 New
Manulife (Manufacturers Life Insurance)
84
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$3.42M +$1.46M +37,776 +162%
Group One Trading
85
Group One Trading
Illinois
$3.36M -$317K -8,211 -12%
CIC
86
Canal Insurance Company
South Carolina
$3.36M – – –
EI
87
EAM Investors
California
$3.31M +$2.28M +59,101 New
KAS
88
Kestra Advisory Services
Texas
$3.19M +$407K +10,543 +23%
EGI
89
EAM Global Investors
California
$3.08M +$2.12M +54,972 New
Rockefeller Capital Management
90
Rockefeller Capital Management
New York
$3.07M -$3.01M -78,007 -59%
Jones Financial Companies
91
Jones Financial Companies
Missouri
$3.05M +$823K +21,345 +63%
Cerity Partners
92
Cerity Partners
New York
$3.03M +$81.3K +2,109 +4%
Mariner
93
Mariner
Kansas
$3M +$514K +13,337 +33%
PI
94
PFG Investments
New York
$2.98M +$471K +12,220 +30%
CCM
95
CloudAlpha Capital Management
Hong Kong
$2.92M -$18.8M -487,605 -90%
CFG
96
Citizens Financial Group
Rhode Island
$2.9M – – –
PFS
97
Prospera Financial Services
Texas
$2.88M +$180K +4,678 +10%
First Trust Advisors
98
First Trust Advisors
Illinois
$2.87M +$1.98M +51,273 New
IIM
99
INTECH Investment Management
Florida
$2.81M +$1.93M +50,109 New
ECM
100
Eisler Capital Management
United Kingdom
$2.8M +$1.93M +50,000 New
2 3
4
5 6

OKLO Hedge Fund Activity: Q2 2025 in Review

481 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Oklo (OKLO) for Q2 2025, worth a combined $3.03B — up 306% from $748M a quarter earlier.

Buyers outnumbered sellers: 239 funds opened new OKLO positions and 44 closed out — a net gain of 195 holders — while 134 added to existing stakes and 73 trimmed.

The largest buyer was BlackRock, adding an estimated $225M. The largest seller was Morgan Stanley, cutting an estimated $25.9M.

  • 481 institutional investors held Oklo (OKLO) as of Q2 2025, up from 292 in Q1 2025.
  • Funds reported $3.03B of Oklo stock for Q2 2025, up 306% quarter-over-quarter.
  • 239 funds opened new Oklo positions in Q2 2025 and 44 closed out, a net change of +195 holders.
  • The largest Oklo buyer in Q2 2025 was BlackRock, an estimated $225M added.
  • The largest Oklo seller in Q2 2025 was Morgan Stanley, an estimated $25.9M sold.

Based on aggregated 13F filings for Q2 2025.