Oklo Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:OKLO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
31 Mar 25	SellUS$4,978,265	Jacob Dewitte	Individual	216,000	US$26.00
27 Mar 25	BuyUS$147,412	John Jansen	Individual	6,000	US$24.57
23 Dec 24	BuyUS$99,750	Richard Kinzley	Individual	5,000	US$19.95
20 Dec 24	SellUS$4,983,531	Jacob Dewitte	Individual	230,569	US$21.63
20 Dec 24	SellUS$4,983,531	Caroline Cochrane	Individual	230,569	US$21.63

Insider Trading Volume

Insider Buying: OKLO insiders have sold more shares than they have bought in the past 3 months.

Ownership Breakdown

What is the ownership structure of OKLO?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	2,000,000	1.44%
Institutions	34,931,142	25.1%
Individual Insiders	35,845,721	25.8%
General Public	66,241,442	47.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 45.07% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.14%	Jacob Dewitte	12,705,098	US$820.3m	-0.78%	no data
8.92%	Caroline Cochrane	12,402,108	US$800.8m	-0.8%	no data
4.44%	Samuel Altman	6,171,902	US$398.5m	7.2%	no data
3.39%	Mirae Asset Global Investments Co., Ltd.	4,715,321	US$304.5m	-4.34%	0.18%
3.26%	Michael Klein	4,534,900	US$292.8m	6.76%	no data
3.15%	The Vanguard Group, Inc.	4,381,397	US$282.9m	0.87%	no data
1.99%	Van Eck Associates Corporation	2,767,694	US$178.7m	52%	0.13%
1.44%	Caroline Cochran Grat	2,000,000	US$129.1m	0%	no data
1.41%	Morgan Stanley, Investment Banking and Brokerage Investments	1,961,978	US$126.7m	244%	0.01%
1.06%	BlackRock, Inc.	1,476,728	US$95.3m	7.39%	no data
1%	UBS Asset Management AG	1,393,363	US$90.0m	-27.3%	0.01%
0.79%	Renaissance Technologies LLC	1,096,400	US$70.8m	158%	0.08%
0.69%	Compound Planning	964,827	US$62.3m	6.21%	2.11%
0.58%	Portland Investment Counsel Inc.	807,580	US$52.1m	0.62%	11.32%
0.55%	Geode Capital Management, LLC	759,943	US$49.1m	4.3%	no data
0.42%	Millennium Management LLC	582,002	US$37.6m	4,970%	0.03%
0.39%	CloudAlpha Capital Management Limited	539,706	US$34.8m	0%	3.14%
0.35%	Goldman Sachs Group, Investment Banking and Securities Investments	487,098	US$31.4m	219%	0.01%
0.34%	Apollo Projects GP, Llc	478,500	US$30.9m	0%	no data
0.32%	Readystate Asset Management LP	442,095	US$28.5m	-12.3%	2.22%
0.31%	Sculptor Capital Management, Inc.	433,400	US$28.0m	94.7%	0.46%
0.3%	Charles Schwab Investment Management, Inc.	410,432	US$26.5m	-2.84%	no data
0.29%	Citadel Advisors LLC	407,433	US$26.3m	6,570%	0.02%
0.28%	State Street Global Advisors, Inc.	385,712	US$24.9m	-9.66%	no data
0.25%	Cardiff Park Advisors, LLC	349,240	US$22.5m	10.8%	1.62%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/06/13 04:22
End of Day Share Price	2025/06/13 00:00
Earnings	2025/03/31
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Oklo Inc. is covered by 10 analysts. 9 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Ryan Pfingst	B. Riley Securities, Inc.
Gregory Lewis	BTIG
Vikram Bagri	Citigroup Inc