TNPPRC — Tsakos Energy Navigation Ltd Institutional Holders · Q2 2026
Who owns Tsakos Energy Navigation Ltd (TNPPRC)? 3 institutions reported holding $4.71M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: IMC-Chicago, LLC ($3.2M), Group One Trading LLC ($820,584), Simplex Trading, LLC ($732,159).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $3.2M | 89,400 | Added |
| 2 | GROUP ONE TRADING LLC | $820,584 | 23,200 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $732,159 | 20,700 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30