Wealth Firm Reduces Stake in Oklo Nuclear Startup

Wealth Enhancement Advisory Services sold over 30,000 shares of the advanced nuclear microreactor company.

Apr. 3, 2026 at 11:38am

A high-contrast, black and white close-up image of the intricate machinery and components inside a nuclear microreactor, conveying the industrial power and engineering complexity of this emerging energy technology.An extreme close-up of the complex inner workings of an advanced nuclear microreactor highlights the technological sophistication behind the emerging small modular reactor market.Fremont Today

Wealth Enhancement Advisory Services LLC, an institutional investor, reduced its stake in Oklo Inc. (NYSE:OKLO) by 51.3% in the fourth quarter, according to a recent SEC filing. The firm sold 30,127 shares of the California-based energy technology company, which specializes in the design and development of advanced nuclear microreactors.

Why it matters

Oklo is a promising startup in the emerging small modular reactor (SMR) market, an area of growing interest for investors as the nuclear industry seeks to develop more compact, lower-cost alternatives to traditional large-scale nuclear plants. The reduction in Wealth Enhancement's position could signal broader market shifts or changes in investor sentiment around Oklo's technology and prospects.

The details

According to the filing, Wealth Enhancement Advisory Services now owns 28,593 shares of Oklo, worth approximately $2.05 million as of the end of the fourth quarter. The firm had previously held 58,720 shares. Several other institutional investors have also made changes to their Oklo positions in recent quarters, both increasing and decreasing their stakes.

  • Wealth Enhancement Advisory Services sold the 30,127 Oklo shares in the fourth quarter of 2025.
  • The firm's latest SEC filing disclosing the stake reduction was published on April 3, 2026.

The players

Wealth Enhancement Advisory Services LLC

An institutional investment firm that has reduced its stake in Oklo Inc., a California-based advanced nuclear microreactor startup.

Oklo Inc.

A California-based energy technology company specializing in the design and development of advanced nuclear microreactors, including its flagship 1.5-megawatt Aurora model.

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The takeaway

Oklo's progress in the emerging small modular reactor market is being closely watched by investors, with some firms like Wealth Enhancement adjusting their positions as the company's technology and business evolve. This transaction highlights the dynamic nature of the nuclear startup landscape and the need to closely monitor shifts in institutional ownership.