Institutional Ownership
Tsakos Energy Navigation Ltd
CUSIP G9108L173SHSQ1 2026
13D / 13G Filings
15
Schedule 13D/13G on record
Beneficial Filers
9
Distinct reporting persons
Largest Stake
16.7%
Max % of class reported
Institutional Holders
106
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
15 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | Castleknight Master Fund LP | 13G/A | 4.1% | — | SEC |
| 2 | Oct 21, 2025 | Castleknight Master Fund LP | 13G | 7.5% | — | SEC |
| 3 | May 16, 2025 | Redmont Trading Corp. | 13D/A | 10.7% | — | SEC |
| 4 | May 16, 2025 | Sea Consolidation S.A. Of Panama | 13D/A | 16.7% | — | SEC |
| 5 | Feb 14, 2023 | Kopernik Global Investors, LLC | 13G/A | 0.0% | 1.5K | SEC |
| 6 | Jan 31, 2023 | Konstantakopoulos Konstantinos | 13G/A | 0.2% | 54.7K | SEC |
| 7 | Sep 29, 2022 | Konstantakopoulos Konstantinos | 13G/A | 5.3% | 1.46M | SEC |
| 8 | May 23, 2022 | Tsakos Holdings Foundation | 13D/A | 2.6% | 738.0K | SEC |
| 9 | May 23, 2022 | Sea Consolidation S A Of Panama | 13D/A | 5.1% | 1.44M | SEC |
| 10 | Feb 11, 2022 | Kopernik Global Investors, LLC | 13G/A | 6.0% | 1.22M | SEC |
5 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Tsakos Energy Navigation Ltd.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Arrowstreet Capital, Limited Partnership | 813.8K | $32.11M |
| 2 | Castleknight Management LP | 799.4K | $31.54M |
| 3 | Mirae Asset Global Etfs Holdings Ltd. | 661.6K | $26.11M |
| 4 | Renaissance Technologies LLC | 466.2K | $18.40M |
| 5 | Morgan Stanley | 439.8K | $17.35M |
| 6 | Goldman Sachs Group Inc | 383.9K | $15.15M |
| 7 | Jane Street Group, LLC | 379.1K | $14.96M |
| 8 | Two Sigma Investments, LP | 357.0K | $14.09M |
| 9 | D. E. Shaw & Co., Inc. | 345.3K | $13.62M |
| 10 | Foundation Resource Management Inc | 342.8K | $13.53M |