Tsakos Energy Navigation Ltd
TEN- Exchange
- NYSE
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001166663
In the last 90 days, Tsakos Energy Navigation Ltd insiders filed 0 open-market purchases and 3 sales; 112 institutions reported holding it in 13F filings for Q2 2026, worth $360.7M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $835.1K in total
- 3
- 13F holdersQ2 2026, +3 vs. previous quarter
- 112
- 13F valueReported value at the end of Q2 2026
- $360.7M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding TEN, Q2 2026
No superinvestor reported holding TEN at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Tsakos Energy Navigation Ltd insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 22, 2026 (view filing)4:15 PM ET | Sep 18 | 4 days | Kosmatos Theoharrys EvgeniosCFO and CAO | SSale | −10.0K | $53.00 | −$530.0K | −40.5%14.7K after | |
| Aug 17, 2026 (view filing)4:15 PM ET | Aug 13 | 4 days | Hatzimichalis ClioDirector | SSale | −5.00K | $41.07 | −$205.3K | −50.0%5.00K after | |
| Jul 16, 2026 (view filing)4:15 PM ET | Jul 14 | 2 days | Tommasino Nicholas FrancisDirector | SSale | −2.49K | $40.07 | −$99.8K | −46.4%2.87K after | |
| Apr 30, 2026 (view filing) | Apr 28-29 | 2 days | Tsakos NikolaosChief Executive Officer | PPurchase | +25.0K | $39.94 | +$998.4K | +2.8%918.5K after | 2 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Tsakos Energy Navigation Ltd at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acadian Asset Management LLC | 1,021,642 | $36.1M | 0.04% | +401,440+64.7% | Added |
| CastleKnight Management LP | 799,594 | $28.3M | 1.03% | +2030.0% | Added |
| Arrowstreet Capital, Limited Partnership | 765,111 | $27.1M | 0.01% | −48,734−6.0% | Reduced |
| Two Sigma Investments, LP | 694,416 | $24.6M | 0.02% | +337,401+94.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 634,685 | $22.4M | 0.03% | −26,892−4.1% | Reduced |
| Morgan Stanley | 508,751 | $18.0M | 0.00% | +68,975+15.7% | Added |
| Jane Street Group, LLC | 474,882 | $16.8M | 0.01% | +95,743+25.3% | Added |
| Renaissance Technologies LLC | 472,203 | $16.7M | 0.02% | +5,978+1.3% | Added |
| Goldman Sachs Group Inc | 402,340 | $14.2M | 0.00% | +18,451+4.8% | Added |
| Main Street Financial Solutions, LLC | 397,235 | $14.1M | 0.90% | +605+0.2% | Added |