Tsakos Energy Navigation Ownership

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

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of TEN.PRE?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	2,896,267	9.61%
Private Companies	5,590,205	18.6%
Institutions	9,809,311	32.6%
General Public	11,831,820	39.3%

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

Top Shareholders

Top 25 shareholders own 52.45% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.98%	Nikolas Tsakos	2,706,600	US$112.2m	0%	no data
8.25%	Tsakos Holdings Foundation	2,485,002	US$103.0m	0%	no data
4.81%	Methoni Shipping Company Limited	1,448,702	US$60.0m	0%	no data
3.39%	Acadian Asset Management LLC	1,021,642	US$42.3m	64.7%	0.04%
3.05%	Intermed Champion S.A.	918,500	US$38.1m	2.8%	no data
2.65%	Castleknight Management LP	799,391	US$33.1m	-35%	1.13%
2.54%	Arrowstreet Capital, Limited Partnership	765,111	US$31.7m	-5.99%	0.01%
2.45%	Redmont Trading Corp.	738,001	US$30.6m	0%	no data
2.2%	Mirae Asset Global Investments Co., Ltd.	661,577	US$27.4m	0%	0.01%
1.57%	Renaissance Technologies LLC	472,203	US$19.6m	1.28%	0.03%
1.32%	Cooper Creek Partners Management LLC	397,557	US$16.5m	0%	0.65%
1.32%	Main Street Financial Solutions, LLC	397,235	US$16.5m	0.15%	1.01%
1.26%	Jane Street Group, LLC	379,139	US$15.7m	133%	0.01%
1.19%	Two Sigma Investments, LP	357,015	US$14.8m	52.3%	0.01%
1.15%	D. E. Shaw & Co., L.P.	345,272	US$14.3m	425%	0.01%
1.12%	Foundation Resource Management, Inc.	336,441	US$13.9m	-1.85%	1.44%
0.75%	Tudor Investment Corporation	227,268	US$9.4m	189%	0.05%
0.65%	Goldman Sachs Asset Management, L.P.	197,259	US$8.2m	9,340%	no data
0.63%	Condire Investors, LLC	190,977	US$7.9m	0%	0.75%
0.62%	The Goldman Sachs Group, Inc.	186,630	US$7.7m	0%	no data
0.61%	JPMorgan Chase & Co.	182,486	US$7.6m	73.4%	no data
0.59%	Susquehanna International Group, LLP	177,078	US$7.3m	56.3%	0.01%
0.48%	Millennium Management LLC	146,053	US$6.1m	0%	no data
0.45%	UBS Asset Management AG	134,676	US$5.6m	32.7%	no data
0.43%	Group One Trading LLC	129,790	US$5.4m	66.6%	0.15%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/08/17 20:58
End of Day Share Price	2026/08/14 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

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

Tsakos Energy Navigation Limited is covered by 16 analysts. 2 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
Charles Fratt	Alliance Global Partners
Donald McLee	Berenberg
Noah Parquette	Canaccord Genuity