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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
PCMH
226
Polymer Capital Management (HK)
Hong Kong
$625K +$431K +11,170 New
LSA
227
Leonteq Securities AG
Switzerland
$616K -$1.04M -27,000 -71%
JIC
228
Johnson Investment Counsel
Ohio
$605K +$3.28K +85 +0.8%
PA
229
Parallel Advisors
California
$595K -$47.8K -1,240 -10%
SF
230
Synovus Financial
Georgia
$589K +$406K +10,525 New
AIP
231
Ameritas Investment Partners
Nebraska
$587K +$404K +10,487 New
FHWM
232
Fox Hill Wealth Management
Massachusetts
$586K +$404K +10,471 New
Ameriprise
233
Ameriprise
Minnesota
$585K +$403K +10,447 New
Teacher Retirement System of Texas
234
Teacher Retirement System of Texas
Texas
$570K +$393K +10,182 New
HSBC Holdings
235
HSBC Holdings
United Kingdom
$568K +$396K +10,275 New
OAM
236
Oxford Asset Management
United Kingdom
$564K +$389K +10,079 New
KA
237
KLCM Advisors
Wisconsin
$560K – – –
MA
238
Modus Advisors
Minnesota
$560K +$386K +10,000 New
APW
239
Aventura Private Wealth
Florida
$556K -$7.71K -200 -2%
IAS
240
Insigneo Advisory Services
Florida
$550K +$379K +9,819 New
MAG
241
MRA Advisory Group
New Jersey
$547K +$10.3K +266 +3%
SPIA
242
Steward Partners Investment Advisory
New York
$539K -$57K -1,478 -13%
ET
243
Entropy Technologies
New York
$538K +$371K +9,612 New
IAA
244
Independent Advisor Alliance
North Carolina
$533K +$367K +9,514 New
PNC Financial Services Group
245
PNC Financial Services Group
Pennsylvania
$527K -$37.5K -971 -9%
SB
246
Strategic Blueprint
Georgia
$518K -$810 -21 -0.2%
USCWA
247
U.S. Capital Wealth Advisors
Texas
$512K +$352K +9,139 New
GS
248
GWN Securities
Florida
$498K +$343K +8,886 New
FVWA
249
Foster Victor Wealth Advisors
South Carolina
$477K +$341K +8,853 New
GIA
250
Gladstone Institutional Advisory
Florida
$472K +$325K +8,427 New
8 9
10
11 12

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.