Oklo Inc. - Class A Stock (OKLO)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Class A Stock
Shares outstanding
156,732,065
Total 13F shares
74,463,897
Share change
+9,373,133
Total reported value
$5,341,290,042
Put/Call ratio
101%
Price per share
$71.76
Number of holders
663
Value change
+$592,553,356
Number of buys
373
Number of sells
329

Institutional Holders of Oklo Inc. - Class A Stock (OKLO) as of Q4 2025

As of 31 Dec 2025, Oklo Inc. - Class A Stock (OKLO) was held by 663 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 74,463,897 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd., VAN ECK ASSOCIATES CORP, STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, MORGAN STANLEY, CHARLES SCHWAB INVESTMENT MANAGEMENT INC, NORGES BANK, and NORTHERN TRUST CORP. This page lists 663 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.