Tsakos Energy Navigation Ltd. Tsakos Energy Navigation Ltd., Series F, Pfd. is a security (CUSIP EP0555672) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.9M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Invesco Variable Rate Preferred ETF | Invesco Exchange-Traded Fund Trust II | $1.9M | 6.50% |