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The company

Tsakos Energy Navigation Ltd Common Shares

TEN · NYSE

IndustrialsMarine ShippingLeading

TEN stood above a rising 150-day average in 52 of the last 52 weekly readings, every one of them. It is 23.1% above that average now. Marine Shipping: 48% of its 63 stocks in an uptrend (−22 points in four weeks); Industrials: 27% (−4 points in four weeks).

SEC filings

Statistics

Rotation: Leading
Weeks in an uptrend: 52 in a row
Industry in uptrend: 48% -22 in 4 wk
Insider buys, 12 months: $2.0M
Insider sales, 12 months: $1.9M
Officials’ trades on record: 0
Institutions holding: 108 (+3)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 52 of 52 weeks.

17 Apr – 16 Oct

Marine Shipping: About half its stocks are in an uptrend and the share has fallen sharply over four weeks. Industrials: A minority of its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months2

Sale orders, 12 months4

Buyers · sellers1 · 4

Who	Did	Shares	Traded
Georgios SaroglouPresident and COO	sold	5,000at $53.20	12 Oct 2026filed 14 Oct 2026
Theoharrys Evgenios KosmatosCFO and CAO	sold	10,000at $53.00	18 Sep 2026filed 22 Sep 2026
Clio HatzimichalisDirector	sold	5,000at $41.07	13 Aug 2026filed 17 Aug 2026
Nicholas Francis TommasinoDirector	sold	2,490at $40.07	14 Jul 2026filed 16 Jul 2026
Nikolaos TsakosChief Executive Officer	bought	12,500at $39.95	29 Apr 2026filed 30 Apr 2026
Nikolaos TsakosChief Executive Officer	bought	12,500at $39.92	28 Apr 2026filed 30 Apr 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders108+3 on the quarter

New · exited26 · 23

Reported value$317.8M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
CastleKnight Management LPadded · filed 14 Aug 2026	799,594$28.3M	+2030.0%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPreduced · filed 13 Aug 2026	765,111$27.1M	-48,734−6.0%
TWO SIGMA INVESTMENTS, LPadded · filed 14 Aug 2026	694,416$24.6M	+337,401+94.5%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.reduced · filed 14 Aug 2026	634,685$22.4M	-26,892−4.1%
MORGAN STANLEYadded · filed 13 Aug 2026	508,751$18.0M	+68,975+15.7%
JANE STREET GROUP, LLCadded · filed 14 Aug 2026	474,882$16.8M	+95,743+25.3%
RENAISSANCE TECHNOLOGIES LLCadded · filed 13 Aug 2026	472,203$16.7M	+5,978+1.3%
GOLDMAN SACHS GROUP INCadded · filed 14 Aug 2026	402,340$14.2M	+18,451+4.8%
Main Street Financial Solutions, LLCadded · filed 7 Aug 2026	397,235$14.1M	+605+0.2%
FOUNDATION RESOURCE MANAGEMENT INCreduced · filed 21 Jul 2026	336,441$11.9M	-6,332−1.8%