Oklo Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 02/12/2026 | 14.82 M | $1.06 B | 72.02% | 9.86% |
| VANGUARD GROUP INC | 01/29/2026 | 11.64 M | $835.11 M | 0.38% | 7.74% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 02/17/2026 | 7.82 M | $561.40 M | 10.15% | 5.20% |
| JANE STREET GROUP, LLC | 02/12/2026 | 5.27 M | $377.95 M | 30.49% | 3.50% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 4.49 M | $322.37 M | -14.72% | 2.99% |
| JANE STREET GROUP, LLC | 02/12/2026 | 4.42 M | $317.24 M | -15.77% | 2.94% |
| CITADEL ADVISORS LLC | 02/17/2026 | 4.34 M | $311.22 M | -9.31% | 2.88% |
| VAN ECK ASSOCIATES CORP | 02/13/2026 | 3.96 M | $283.90 M | 13.85% | 2.63% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 02/17/2026 | 3.18 M | $228.11 M | -16.57% | 2.11% |
| STATE STREET CORP | 02/13/2026 | 3.06 M | $219.60 M | 23.59% | 2.04% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 2.82 M | $201.67 M | 7.04% | 1.87% |
| CITADEL ADVISORS LLC | 02/17/2026 | 2.51 M | $179.78 M | -45.64% | 1.67% |
| MORGAN STANLEY | 02/13/2026 | 1.88 M | $135.20 M | -17.92% | 1.25% |
| D. E. SHAW & CO., INC. | 02/17/2026 | 1.52 M | $108.80 M | -0.19% | 1.01% |
| NOMURA HOLDINGS INC | 02/17/2026 | 1.27 M | $91.48 M | 661.98% | 0.85% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 1.16 M | $83.26 M | 8.43% | 0.77% |
| NORGES BANK | 02/10/2026 | 1.03 M | $73.79 M | 100.00% | 0.68% |
| NORTHERN TRUST CORP | 02/17/2026 | 1.02 M | $73.14 M | 5.47% | 0.68% |
| UBS GROUP AG | 01/29/2026 | 1.00 M | $71.98 M | -60.25% | 0.67% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 909.26 K | $65.25 M | 85.14% | 0.60% |
| CLEAR STREET GROUP INC. | 02/13/2026 | 842.17 K | $60.43 M | 110.54% | 0.56% |
| CANTOR FITZGERALD, L. P. | 02/17/2026 | 790.80 K | $56.75 M | 11.70% | 0.53% |
| MAREX GROUP PLC | 02/12/2026 | 788.05 K | $56.55 M | 20.38% | 0.52% |
| PEAK6 LLC | 03/12/2026 | 715.20 K | $51.32 M | 47.95% | 0.48% |
| BANK OF MONTREAL /CAN/ | 02/12/2026 | 706.27 K | $50.68 M | 1,029.55% | 0.47% |
| CANTOR FITZGERALD, L. P. | 02/17/2026 | 660.00 K | $47.36 M | 11.75% | 0.44% |
| SELECT EQUITY GROUP, L.P. | 02/17/2026 | 640.60 K | $45.97 M | 100.00% | 0.43% |
| BANK OF MONTREAL /CAN/ | 02/12/2026 | 631.10 K | $45.29 M | 74.29% | 0.42% |
| PORTLAND INVESTMENT COUNSEL INC. | 02/12/2026 | 622.83 K | $44.63 M | -18.74% | 0.41% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 510.94 K | $36.67 M | 34.98% | 0.34% |
| CAPITAL WORLD INVESTORS | 02/11/2026 | 505.94 K | $36.31 M | 5.18% | 0.34% |
| LPL FINANCIAL LLC | 02/11/2026 | 501.62 K | $36.00 M | 2.89% | 0.33% |
| WALLEYE TRADING LLC | 02/13/2026 | 420.70 K | $30.19 M | 37.17% | 0.28% |
| UBS ASSET MANAGEMENT AMERICAS INC | 02/13/2026 | 414.77 K | $29.76 M | 90.92% | 0.28% |
| PEAK6 LLC | 03/12/2026 | 404.00 K | $28.99 M | -46.50% | 0.27% |
| BARCLAYS PLC | 02/13/2026 | 400.77 K | $28.76 M | 148.16% | 0.27% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 399.31 K | $28.65 M | -13.62% | 0.27% |
| CAPITAL FUND MANAGEMENT S.A. | 02/17/2026 | 386.00 K | $27.70 M | -5.04% | 0.26% |
| WELLS FARGO & COMPANY/MN | 02/13/2026 | 357.17 K | $25.63 M | 6.84% | 0.24% |
| BARCLAYS PLC | 02/13/2026 | 352.20 K | $25.27 M | 100.00% | 0.23% |
| DEUTSCHE BANK AG\ | 02/11/2026 | 352.10 K | $25.27 M | 320.47% | 0.23% |
| MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. | 01/26/2026 | 345.24 K | $24.77 M | 109.41% | 0.23% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 344.40 K | $24.71 M | 100.00% | 0.23% |
| NUVEEN, LLC | 02/12/2026 | 339.41 K | $24.36 M | 26.63% | 0.23% |
| MAN GROUP PLC | 02/17/2026 | 336.84 K | $24.17 M | 100.00% | 0.22% |
| RAYMOND JAMES FINANCIAL INC | 02/18/2026 | 318.58 K | $22.86 M | -4.00% | 0.21% |
| JPMORGAN CHASE & CO | 02/11/2026 | 303.69 K | $21.79 M | -70.56% | 0.20% |
| SWISS NATIONAL BANK | 02/12/2026 | 303.50 K | $21.78 M | 51.75% | 0.20% |
| LEGAL & GENERAL GROUP PLC | 02/09/2026 | 298.61 K | $21.43 M | 146.29% | 0.20% |
| CAPITAL FUND MANAGEMENT S.A. | 02/17/2026 | 293.90 K | $21.09 M | -37.05% | 0.20% |
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Oklo Inc. institutional Ownership - FAQ's
During the previous two years, 810 institutional investors and hedge funds held shares of Oklo Inc.. The most heavily invested institutionals were:
UBS Group AG: 1.21 M
VANGUARD FIDUCIARY TRUST CO: 820,630
LPL Financial LLC: 533,951
JANE STREET GROUP, LLC: 533,000
Bank of New York Mellon Corp: 516,886
Nuveen, LLC: 461,143
49.61% of Oklo Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 79.92 M shares in the last 24 months. This purchase volume represents approximately $4.94 B in transactions.