OKLO INC COM CL A is a security (CUSIP 02156V109) tracked across SEC portfolio filings. 716 institutional managers reported $6.2B on Form 13F as of 2026-06-30; 28 registered fund positions totaling $129.3M via N-PORT as of 2026-05-31.
Showing 15 of 716 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| VANGUARD GROUP INC | Valley Forge, PA | $835.1M | 11,637,504 |
| BlackRock, Inc. | New York, NY | $788.9M | 15,907,512 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $461.6M | 533,000 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $444.7M | 665,979 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | CENTRAL, K3 | $439.2M | 8,856,496 |
| WOLVERINE TRADING, LLC | CHICAGO, IL | $280.1M | — |
| CITADEL ADVISORS LLC | MIAMI, FL | $270.1M | 249,676 |
| Defiance ETFs, LLC | NEW YORK, NY | $180.7M | 3,643,044 |
| Walleye Trading LLC | NEW YORK, NY | $172.6M | 24,213 |
| STATE STREET CORP | BOSTON, MA | $164.9M | 3,326,142 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $151.2M | 3,054,149 |
| MORGAN STANLEY | NEW YORK, NY | $133.0M | 2,681,738 |
| Alyeska Investment Group, L.P. | CHICAGO, IL | $84.8M | 1,709,692 |
| UBS Group AG | Zurich, V8 | $72.8M | 1,206,299 |
| Cubist Systematic Strategies, LLC | Stamford, CT | $59.7M | — |
Showing 15 of 28 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $68.4M | 8.39% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $41.9M | 23.93% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $9.8M | 20.40% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $3.7M | 0.63% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $3.2M | 1.05% |
| SPIRIT OF AMERICA ENERGY FUND | Spirit of America Investment Fund, Inc. | $1.8M | 116.52% |
| CAZ Strategic Opportunities Fund | CAZ Strategic Opportunities Fund | $1.7M | 26.22% |
| VOYA SMALL COMPANY PORTFOLIO | Voya VARIABLE PORTFOLIOS INC | $1.3M | 69.50% |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | Goldman Sachs ETF Trust | $1.2M | 12.45% |
| Firsthand Technology Opportunities Fund | Firsthand Funds | $992K | 240.24% |
| DWS Small Cap Index VIP | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $848K | 20.22% |
| T. Rowe Price Small-Cap Value Fund, Inc. | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $741K | 0.80% |
| Schwab 1000 Index ETF | SCHWAB STRATEGIC TRUST | $663K | 1.17% |
| Nuveen Nasdaq 100 Dynamic Overwrite Fund | Nuveen NASDAQ 100 Dynamic Overwrite Fund | $583K | 4.17% |
| PGIM Jennison Blend Fund | Prudential Jennison Blend Fund, Inc. | $515K | 4.40% |