ECO · Insider trading · 13F holders · Congress trades
Okeanis Eco Tankers Corp. (ECO)
Who is buying and selling ECO: 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
- 13
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $9.3M
- Congress trades, 12 months
- 0
ECO at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 2 ECO insiders filed 2 sales worth $9.3M on SEC Form 4, and no open-market purchases.
- 13 13F filers hold ECO among their 50 largest positions, worth $130.5M combined. The biggest bets by portfolio weight are QVT Financial LP (4.2%), Graham Capital Wealth Management, LLC (2.9%) and Decker Retirement Planning Inc. (2.7%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
- No member of Congress has disclosed a trade in ECO.
- ECO last closed at $101.63 on Oct 29, 2026.
ECO insider trading
Between Aug 1, 2026 and Oct 29, 2026, 2 ECO insiders filed 2 sales worth $9.3M on SEC Form 4, and no open-market purchases.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | QVT Financial LP | Director by Deputization | Sale | 76,959 | $60.55 | $4.7M | SEC |
| Aug 17, 2026 | Gold Daniel Allen | Director | Sale | 76,959 | $60.55 | $4.7M | SEC |
Who owns ECO? Hedge funds and superinvestors
13 13F filers hold ECO among their 50 largest positions, worth $130.5M combined. The biggest bets by portfolio weight are QVT Financial LP (4.2%), Graham Capital Wealth Management, LLC (2.9%) and Decker Retirement Planning Inc. (2.7%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| QVT Financial LPHedge fund | 4.2% | $64.2M | 1,423,997 | +0.0% shares | Q2 2026 |
| VR Advisory Services LtdHedge fund | 1.5% | $17.2M | 343,729 | +0.0% shares | Q2 2026 |
| Encompass Capital Advisors LLCHedge fund | 0.5% | $11.1M | 222,197 | -41.1% shares | Q2 2026 |
| Decker Retirement Planning Inc.Wealth manager | 2.7% | $8.1M | 100,524 | — | Q3 2026 |
| Thomist Capital Management, LPHedge fund | 2.5% | $6.7M | 133,922 | +143.1% shares | Q2 2026 |
| Fearnley Asset Management AsHedge fund | 2.0% | $5.5M | 111,836 | -52.7% shares | Q2 2026 |
| Marnell Management LLCHedge fund | 2.5% | $4.8M | 96,294 | +80.8% shares | Q2 2026 |
| Militia Capital Management LLCHedge fund | 0.7% | $4.0M | 80,000 | +14.3% shares | Q2 2026 |
| Graham Capital Wealth Management, LLCWealth manager | 2.9% | $3.7M | 45,318 | -34.3% shares | Q3 2026 |
| FolketrygdfondetInvestment manager | 0.0% | $1.6M | 32,274 | New | Q2 2026 |
| Precision Wealth Strategies, LLCWealth manager | 0.5% | $1.6M | 31,313 | — | Q2 2026 |
| Glenorchy Capital LtdWealth manager | 0.8% | $1.3M | 26,198 | -5.4% shares | Q2 2026 |
| Regatta Research & Money ManagementInvestment manager | 0.5% | $509K | 10,163 | — | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 11). Screen ECO in the grand portfolio →
ECO stock trades by members of Congress
No member of Congress has disclosed a trade in ECO.
ECO questions and answers
Are insiders buying ECO stock?
Between Aug 1, 2026 and Oct 29, 2026, 2 ECO insiders filed 2 sales worth $9.3M on SEC Form 4, and no open-market purchases.
Which hedge funds own ECO?
13 13F filers hold ECO among their 50 largest positions, worth $130.5M combined. The biggest bets by portfolio weight are QVT Financial LP (4.2%), Graham Capital Wealth Management, LLC (2.9%) and Decker Retirement Planning Inc. (2.7%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
Has Congress traded ECO?
No member of Congress has disclosed a trade in ECO.
Who is the largest holder of ECO?
Among 13F filers, QVT Financial LP reports the largest ECO position, $64.2M (1,423,997 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is QVT Financial LP's: 4.2% of its portfolio.
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