SCHEDULE 13G/A: BlackRock Boosts Stake in Oklo Inc. Class A to 9.2%

BlackRock, Inc. has reported an increased beneficial ownership of 9.2% in Oklo Inc. Class A shares, holding 14,419,350 shares as of December 31, 2025.

Summary

• BlackRock, Inc. beneficially owns 14,419,350 shares of Oklo Inc. Class A stock.
• This ownership represents 9.2% of the total Class A shares outstanding.
• BlackRock holds sole voting power over 14,008,793 shares.
• BlackRock holds sole dispositive power over 14,419,350 shares.
• The securities were acquired and are held in the ordinary course of business.
• The acquisition was not for the purpose of changing or influencing control of Oklo Inc.
• BlackRock Fund Advisors is identified as an entity within BlackRock's structure that beneficially owns 5% or greater of the outstanding shares of this security class.

Sentiment

Score: 7

Explanation: The filing indicates a significant and passive institutional investment by BlackRock, a positive signal of confidence in Oklo Inc. from a major asset manager. However, it does not provide operational or financial performance details.

Positives

• A major institutional investor, BlackRock, holds a significant stake (9.2%) in Oklo Inc. Class A, indicating institutional confidence in the company.
• The holding is for ordinary course of business, not for control influence, suggesting a passive investment strategy.

Future Outlook

NA

Industry Context

This filing indicates continued institutional interest in Oklo Inc., a company operating in the energy sector, specifically advanced fission technology. The significant stake held by a major asset manager like BlackRock can be seen as a vote of confidence in the company's long-term prospects within the evolving energy landscape.

Stakeholder Impact

• Shareholders may view BlackRock's significant stake as a positive indicator of institutional confidence in Oklo Inc.'s long-term value.

Key Dates

Recommendation

BlackRock's significant 9.2% beneficial ownership in Oklo Inc. Class A shares, held for ordinary business purposes and not for control, signals institutional confidence. While this filing does not provide operational or financial performance data, the substantial stake from a major asset manager like BlackRock is generally a positive indicator for the company's stability and long-term prospects, supporting a 'hold' recommendation for existing investors.

Keywords

Oklo Inc., BlackRock, Schedule 13G, Beneficial Ownership, Class A Stock, Institutional Investment, Passive Investment, SEC Filing