Oklo Inc.

OKLONYSE

$35.87-0.27 (-0.75%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Oklo Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-72.2%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	4.83%	$468M	0.56%	Not reported
Van Eck Associates Corp	4.27%	$414M	0.25%	Add 30.10%
BlackRock, Inc.	3.95%	$383M	0.01%	Not reported
Vanguard Capital Management LLC	3.53%	$342M	0.01%	Not reported
Vanguard Portfolio Management LLC	3.47%	$336M	0.02%	Not reported
Morgan Stanley	1.76%	$171M	0.01%	Not reported
State Street Corp	1.28%	$124M	0.00%	Not reported
Geode Capital Management, LLC	1.28%	$124M	0.01%	Not reported
Cantor Fitzgerald, L. P.	1.18%	$114M	0.62%	Not reported
UBS Group AG	1.13%	$110M	0.01%	Not reported
Norges Bank	0.95%	$92M	0.01%	Not reported
Clear Street Group Inc.	0.72%	$69.6M	0.18%	Not reported
Jane Street Group, LLC	0.69%	$66.4M	0.01%	Not reported
Marex Group Ltd	0.65%	$63.2M	0.27%	Not reported
Goldman Sachs Group Inc	0.62%	$60.1M	0.01%	Not reported
Charles Schwab Investment Management Inc	0.62%	$59.6M	0.01%	Not reported
Marshall Wace, LLP	0.58%	$55.8M	0.04%	Not reported
Vanguard Fiduciary Trust Co	0.48%	$46.1M	0.01%	Not reported
Northern Trust Corp	0.39%	$37.5M	0.00%	Not reported
Susquehanna International Group, LLP	0.37%	$35.5M	0.00%	Not reported
Bank of Montreal	0.37%	$35.5M	0.01%	Not reported
LPL Financial LLC	0.34%	$32.9M	0.01%	Not reported
Bank of America Corp	0.32%	$31M	0.00%	Not reported
Portland Investment Counsel Inc.	0.32%	$30.8M	8.62%	Not reported
Bank of New York Mellon Corp	0.25%	$24.5M	0.00%	Not reported
Wells Fargo & Company	0.23%	$22.7M	0.00%	Not reported
Raymond James Financial Inc	0.22%	$20.9M	0.01%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.21%	$20.6M	0.00%	Not reported
ARK Investment Management LLC	0.20%	$19.5M	0.13%	Add 6.01%
Mirae Asset Global Investments Co., Ltd.	0.19%	$18.4M	0.03%	Not reported
Exchange Traded Concepts, LLC	0.17%	$16.3M	0.07%	Add 3.87%
Wedbush Fund Advisers, LLC	0.16%	$15.3M	1.36%	Add 26.70%
Swiss National Bank	0.16%	$15.1M	0.01%	Not reported
FMR LLC	0.15%	$14.8M	0.00%	Not reported
Millennium Management LLC	0.15%	$14.6M	0.01%	Not reported
Cambridge Investment Research Advisors, Inc.	0.15%	$14.5M	0.02%	Not reported
Nuveen, LLC	0.14%	$13.4M	0.00%	Not reported
Rockefeller Capital Management L.P.	0.14%	$13.2M	0.02%	Not reported
Russell Investments Group, Ltd.	0.14%	$13.1M	0.01%	Not reported
Royal Bank of Canada	0.13%	$13M	0.00%	Not reported
Darrow Company, Inc.	0.13%	$12.2M	4.72%	New Not reported
Cardiff Park Advisors, LLC	0.12%	$11.7M	0.91%	Not reported
Trexquant Investment LP	0.11%	$10.9M	0.06%	Not reported
Citigroup Inc	0.11%	$10.7M	0.00%	Not reported
OpenArc Corporate Advisory, LLC	0.11%	$10.5M	0.13%	Not reported
California Public Employees Retirement System	0.10%	$9.59M	0.01%	Not reported
Corient Private Wealth LP	0.10%	$9.51M	0.01%	Not reported
Cetera Investment Advisers	0.10%	$9.5M	0.01%	Not reported
Virtu Financial LLC	0.10%	$9.47M	0.30%	Not reported
SG Americas Securities, LLC	0.09%	$9.02M	0.01%	Not reported

50 of 631 holders

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