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OKLO

Oklo
OKLO

666 hedge funds and large institutions have $4.28B invested in Oklo in 2026 Q2 according to their latest regulatory filings, with 124 funds opening new positions, 257 increasing their positions, 173 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more repeat investments, than reductions

Existing positions increased: 257 | Existing positions reduced: 173

35% more call options, than puts

Call options by funds: $1.34B | Put options by funds: $993M

2% more first-time investments, than exits

New positions opened: 124 | Existing positions closed: 122

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

3% less capital invested

Capital invested by funds: $4.43B → $4.28B (-$147M)

2% less funds holding

Funds holding: 677 → 666 (-11)

4.6% less ownership

Funds ownership: 51.43% → 46.83% (-4.6%)

Holders
666
Holders Change
-11
Holders Change %
-1.62%
% of All Funds
8.04%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
124
Increased
257
Reduced
173
Closed
122
Calls
$1.34B
Puts
$993M
Net Calls
+$348M
Net Calls Change
+$55.9M

Top Buyers

Rank Fund Capital Flow
1
VanEck Associates
VanEck Associates
New York
+$114M
2
Marshall Wace
Marshall Wace
United Kingdom
+$66.6M
3
UBS Group
UBS Group
Switzerland
+$55.5M
4
CS
Clear Street
New York
+$51.8M
5
Jane Street
Jane Street
New York
+$45.9M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$536M
2
DE
Defiance ETFs
New York
-$219M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$84.8M
4
State Street
State Street
Massachusetts
-$59.2M
5
Geode Capital Management
Geode Capital Management
Massachusetts
-$43M
Name Holding Trade Value Shares
Change 		Change in
Stake
GI
151
Gradient Investments
Minnesota
$1.8M +$597K +9,570 +39%
KK
152
KLP Kapitalforvaltning
Norway
$1.79M -$5.6M -89,800 -72%
SCA
153
Snowden Capital Advisors
New York
$1.77M +$1.62M +26,001 +331%
Franklin Resources
154
Franklin Resources
California
$1.77M +$125K +2,002 +6%
P
155
&Partners
Tennessee
$1.75M +$947K +15,182 +83%
YIH
156
Y-Intercept (HK)
Hong Kong
$1.75M +$2.08M +33,358 New
First Trust Advisors
157
First Trust Advisors
Illinois
$1.75M +$826K +13,233 +66%
JFG
158
Jefferies Financial Group
New York
$1.69M +$168K +2,688 +9%
Neuberger Berman Group
159
Neuberger Berman Group
New York
$1.69M -$145K -2,331 -7%
Truist Financial
160
Truist Financial
North Carolina
$1.67M +$260K +4,165 +15%
AQR Capital Management
161
AQR Capital Management
Connecticut
$1.65M +$425K +6,805 +27%
FPL
162
Fortress Private Ledger
North Carolina
$1.64M +$1.95M +31,285 New
MCA
163
McGuire Capital Advisors
Oklahoma
$1.63M +$208K +3,328 +12%
SPIA
164
Steward Partners Investment Advisory
New York
$1.63M +$403K +6,460 +26%
KAS
165
Kestra Advisory Services
Texas
$1.62M -$1.05M -16,837 -35%
WWA
166
WCG Wealth Advisors
Nevada
$1.61M +$123K +1,968 +7%
CM
167
CastleKnight Management
New York
$1.56M +$1.02M +16,300 +120%
WS
168
Wedbush Securities
California
$1.55M +$112K +1,799 +6%
BIP
169
Bouvel Investment Partners
Pennsylvania
$1.54M +$8.24K +132 +0.4%
MIM
170
Marco Investment Management
Georgia
$1.53M +$916K +14,675 +100%
TCM
171
Traynor Capital Management
Pennsylvania
$1.53M -$427K -6,850 -19%
RS
172
Rakuten Securities
Japan
$1.52M +$535K +8,566 +42%
Citadel Advisors
173
Citadel Advisors
Florida
$1.48M -$13.8M -221,395 -89%
Pictet Asset Management
174
Pictet Asset Management
Switzerland
$1.45M -$2.34M -37,496 -57%
FDCDDQ
175
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.43M +$701K +11,234 +70%
5 6
7
8 9

OKLO Hedge Fund Activity: Q2 2026 in Review

666 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Oklo (OKLO) for Q2 2026, worth a combined $4.28B — down 3.3% from $4.43B a quarter earlier.

Buyers outnumbered sellers: 124 funds opened new OKLO positions and 122 closed out — a net gain of 2 holders — while 257 added to existing stakes and 173 trimmed.

The largest buyer was VanEck Associates, adding an estimated $114M. The largest seller was BlackRock, cutting an estimated $536M.

  • 666 institutional investors held Oklo (OKLO) as of Q2 2026, down from 677 in Q1 2026.
  • Funds reported $4.28B of Oklo stock for Q2 2026, down 3.3% quarter-over-quarter.
  • 124 funds opened new Oklo positions in Q2 2026 and 122 closed out, a net change of +2 holders.
  • The largest Oklo buyer in Q2 2026 was VanEck Associates, an estimated $114M added.
  • The largest Oklo seller in Q2 2026 was BlackRock, an estimated $536M sold.

Based on aggregated 13F filings for Q2 2026.