TEN · Insider trading · 13F holders · Congress trades
Tsakos Energy Navigation LTD (TEN)
Who is buying and selling TEN: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 7
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $1.0M
- Congress trades, 12 months
- 0
TEN at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 3 TEN insiders filed 3 sales worth $1.0M on SEC Form 4, and no open-market purchases.
- 7 13F filers hold TEN among their 50 largest positions, worth $71.4M combined. The biggest bets by portfolio weight are Gratia Capital, LLC (2.7%), Glenorchy Capital Ltd (2.5%) and Foundation Resource Management Inc (1.6%).
- No member of Congress has disclosed a trade in TEN.
- TEN last closed at $54.51 on Oct 29, 2026.
TEN insider trading
Between Aug 1, 2026 and Oct 29, 2026, 3 TEN insiders filed 3 sales worth $1.0M on SEC Form 4, and no open-market purchases.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 14, 2026 | Saroglou Georgios | President and COO, Director | Sale | 5,000 | $53.20 | $266K | SEC |
| Sep 22, 2026 | Kosmatos Theoharrys Evgenios | CFO and CAO | Sale | 10,000 | $53.00 | $530K | SEC |
| Aug 17, 2026 | Hatzimichalis Clio | Director | Sale | 5,000 | $41.07 | $205K | SEC |
Who owns TEN? Hedge funds and superinvestors
7 13F filers hold TEN among their 50 largest positions, worth $71.4M combined. The biggest bets by portfolio weight are Gratia Capital, LLC (2.7%), Glenorchy Capital Ltd (2.5%) and Foundation Resource Management Inc (1.6%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| CastleKnight Management LPHedge fund | 1.0% | $28.3M | 799,594 | +0.0% shares | Q2 2026 |
| Foundation Resource Management IncEndowment & foundation | 1.6% | $14.9M | 316,012 | -6.1% shares | Q3 2026 |
| Main Street Financial Solutions, LLCWealth manager | 0.9% | $14.1M | 397,235 | +0.2% shares | Q2 2026 |
| Condire Management, LPHedge fund | 0.7% | $6.2M | 174,927 | -8.4% shares | Q2 2026 |
| Glenorchy Capital LtdWealth manager | 2.5% | $3.9M | 111,180 | +0.1% shares | Q2 2026 |
| Gratia Capital, LLCHedge fund | 2.7% | $2.3M | 65,232 | -34.8% shares | Q2 2026 |
| Hartree Partners, LPHedge fund | 0.4% | $1.7M | 48,000 | — | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 6). Screen TEN in the grand portfolio →
TEN stock trades by members of Congress
No member of Congress has disclosed a trade in TEN.
TEN questions and answers
Are insiders buying TEN stock?
Between Aug 1, 2026 and Oct 29, 2026, 3 TEN insiders filed 3 sales worth $1.0M on SEC Form 4, and no open-market purchases.
Which hedge funds own TEN?
7 13F filers hold TEN among their 50 largest positions, worth $71.4M combined. The biggest bets by portfolio weight are Gratia Capital, LLC (2.7%), Glenorchy Capital Ltd (2.5%) and Foundation Resource Management Inc (1.6%).
Has Congress traded TEN?
No member of Congress has disclosed a trade in TEN.
Who is the largest holder of TEN?
Among 13F filers, CastleKnight Management LP reports the largest TEN position, $28.3M (799,594 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Gratia Capital, LLC's: 2.7% of its portfolio.
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