Oklo Ownership | Who Owns Oklo?
Oklo Ownership Summary
Oklo is owned by 30.68% institutional investors, 16.28% insiders, and 53.05% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 10.87% of OKLO shares. The Merger Fund A is the top mutual fund, with 0.43% of its assets in Oklo shares.
OKLO Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Oklo | 30.68% | 16.28% | 53.05% |
| Sector | Utilities Stocks | 42.99% | 8.09% | 48.92% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 15.91M | 10.87% | $788.85M |
| Vanguard group | 11.64M | 7.74% | $835.11M |
| Mirae asset global etfs | 8.86M | 6.05% | $439.19M |
| Van eck associates | 6.08M | 4.16% | $301.58M |
| State street | 3.33M | 2.27% | $164.94M |
| Geode capital management | 3.05M | 2.09% | $151.19M |
| Morgan stanley | 2.68M | 1.83% | $132.99M |
| Alyeska investment group | 1.71M | 1.17% | $84.78M |
| Ubs group | 1.21M | 0.82% | $59.82M |
| Charles schwab investment management | 1.19M | 0.81% | $58.80M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Portland investment counsel | 589.48K | 9.38% | $29.23M |
| Blkbrd asset management, lp | 36.65K | 4.75% | $1.82M |
| Firsthand capital management | 30.00K | 3.17% | $1.49M |
| Caz investments lp | 50.80K | 2.94% | $2.52M |
| Westwood wealth management | 93.19K | 1.81% | $4.62M |
| Arlington capital management | 49.49K | 1.38% | $2.45M |
| October effect | 23.99K | 1.37% | $1.19M |
| Scientech research | 23.70K | 0.98% | $1.18M |
| Sheets smith investment management | 12.62K | 0.91% | $1.41M |
| Cardiff park advisors | 223.35K | 0.89% | $11.08M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Van eck associates | 6.08M | 0.23% | 2.13M |
| Alyeska investment group | 1.71M | 0.24% | 1.71M |
| Blackrock funding, inc. /de | 15.91M | 0.01% | 1.09M |
| Mirae asset global etfs | 8.86M | 0.60% | 1.03M |
| Norges bank | 1.03M | 0.01% | 1.03M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Encompass capital advisors | - | - | -6.46M |
| Data collective iv gp | - | - | -5.28M |
| Empyrean capital partners, lp | - | - | -3.06M |
| Tiger global management | - | - | -3.06M |
| Meteora capital | - | - | -1.85M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Alyeska investment group | 1.71M | 0.24% | 1.71M | $84.78M |
| Norges bank | 1.03M | 0.01% | 1.03M | $73.79M |
| Vanguard fiduciary trust | 820.63K | 0.01% | 820.63K | $40.70M |
| Gratus capital | 739.87K | 0.25% | 739.87K | $6.27M |
| Jane street group | 533.00K | 0.00% | 533.00K | $26.43M |
Sold Out
| Holder | Change |
|---|---|
| True wealth design | -2.00 |
| Montag a & associates | -3.00 |
| Td private client wealth | -5.00 |
| Breakwater investment management | -6.00 |
| Kilter group | -7.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 485 | -35.59% | 44,893,957 | -39.82% | 30 | 1.25% | 286 | -32.23% | 110 | -46.08% |
| Dec 31, 2025 | 535 | -25.07% | 53,082,439 | -18.13% | 35 | 1.65% | 301 | -34.14% | 144 | -5.88% |
| Sep 30, 2025 | 677 | 34.06% | 64,678,591 | 27.75% | 46 | 3.53% | 430 | 13.46% | 148 | 117.65% |
| Jun 30, 2025 | 508 | 58.26% | 53,971,245 | 56.92% | 38 | 6.18% | 375 | 90.36% | 71 | -5.33% |
| Mar 31, 2025 | 317 | 19.62% | 34,486,159 | -16.33% | 25 | 2.20% | 195 | 1.56% | 74 | 89.74% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| The Merger Fund A | 184.60K | 0.43% | -115.25K |
| SPDR® SSGA US Small Cap Low Volatil ETF | 57.39K | 0.13% | -354.00 |
| Virtus Westchester Event-Driven Fd I | 28.13K | 0.07% | 7.09K |
| Virtus Westchester Credit Event Fd I | 23.39K | 0.05% | 23.39K |
| Portland Replacement of Fssl Ful Alt F | 10.00K | 0.02% | 4.00K |
| Range Nuclear Renaissance ETF | 8.90K | 0.02% | - |
| The Merger Fund VL I | 2.33K | 0.01% | -12.93K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 20, 2026 | Goodwin William Carroll Murphy | Chief Legal & Strategy Officer | Sell | $612.21K |
| May 01, 2026 | Bealmear Richard Craig | Chief Financial Officer | Sell | $1.13M |
| May 01, 2026 | DeWitte Jacob | Co-Founder, CEO | Sell | $3.01M |
| May 01, 2026 | DeWitte Jacob | Co-Founder, CEO | Sell | $2.84M |
| May 01, 2026 | DeWitte Jacob | Co-Founder, CEO | Sell | $1.17M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 35 |
| 2026 Q1 | - | 105 |
| 2025 Q4 | - | 20 |
| 2025 Q3 | - | 38 |
| 2025 Q2 | - | 21 |
OKLO Ownership FAQ
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