Who Owns OKLO INC (ALCC)? -- Institutional Holders (2026-06-30)
324 institutions reported holding $395.7M of OKLO INC (ALCC) in SEC 13F filings for 2026-06-30. Largest institutional holders: Walleye Trading LLC ($172.6M), Mirae Asset Global Investments Co., Ltd. ($18.4M), EXCHANGE TRADED CONCEPTS, LLC ($16.3M), Cambridge Investment Research Advisors, Inc. ($14.5M), Darrow Company, Inc. ($12.2M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Walleye Trading LLC | $172.6M | 3.3M | Added |
| 2 | Mirae Asset Global Investments Co., Ltd. | $18.4M | 352,541 | Added |
| 3 | EXCHANGE TRADED CONCEPTS, LLC | $16.3M | 310,563 | Added |
| 4 | Cambridge Investment Research Advisors, Inc. | $14.5M | 276,258 | Added |
| 5 | Darrow Company, Inc. | $12.2M | 232,670 | New |
| 6 | CITIGROUP INC | $10.7M | 205,222 | Added |
| 7 | Walleye Capital LLC | $6.9M | 131,461 | Trimmed |
| 8 | Caprock Group, LLC | $6.9M | 131,055 | Trimmed |
| 9 | AlphaStar Capital Management, LLC | $5.7M | 108,983 | Added |
| 10 | Private Advisor Group, LLC | $5.2M | 99,054 | Trimmed |
| 11 | COMMONWEALTH EQUITY SERVICES, LLC | $5.0M | 95,362 | Trimmed |
| 12 | Fideuram Asset Management (Ireland) dac | $4.7M | 82,178 | Added |
| 13 | Banque Transatlantique SA | $3.8M | 71,415 | Added |
| 14 | NEW YORK STATE COMMON RETIREMENT FUND | $3.7M | 70,900 | Added |
| 15 | Police & Firemen's Retirement System of New Jersey | $3.3M | 63,411 | Added |
| 16 | Leonteq Securities AG | $2.8M | 53,745 | Added |
| 17 | SBI Securities Co., Ltd. | $2.8M | 53,475 | Added |
| 18 | Handelsbanken Fonder AB | $2.8M | 52,900 | Added |
| 19 | McGuire Investment Group, LLC | $2.7M | 51,877 | New |
| 20 | Alliance Wealth Advisors, LLC | $2.6M | 50,500 | New |
| 21 | Prospera Financial Services Inc | $2.6M | 49,663 | Added |
| 22 | Compound Planning, Inc. | $2.5M | 48,147 | Added |
| 23 | State of New Jersey Common Pension Fund D | $2.4M | 46,562 | Added |
| 24 | SPIRIT OF AMERICA MANAGEMENT CORP/NY | $2.4M | 45,050 | Hold |
| 25 | ALPS ADVISORS INC | $2.0M | 38,650 | Added |
Source: SEC Form 13F filings · as of 2026-06-30