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
74,309,550
Share change
+9,327,095
Total reported value
$5,330,214,650
Put/Call ratio
101%
Price per share
$71.76
Number of holders
655
Value change
+$589,329,508
Number of buys
370
Number of sells
327

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 655 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 74,309,550 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 656 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.