Okeanis Eco Tankers Corp. (ECO) Ownership
ECO ownership summary
as of October 18, 2026- Institutions
- 31.2% of shares outstanding
- Insiders
- 46.17% of shares outstanding
- Shares outstanding
- 39.0M
- Float
- 20.8M shares available to trade
- Short interest
- 4.13% 854K shares short
- Days to cover
- 1.15 short interest down 1.4% vs prior month
- Institutions 31.22%
- Insiders 46.17%
- Other investors 22.61%
ECO top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Nordic A-Dis-SEK | 1.58% | 615K | $55.2M | −1,107 (−0.2%) | August 31, 2026 |
| 2 | DNB SMB A | 0.73% | 286K | $25.6M | −33,062 (−10.4%) | August 31, 2026 |
| 3 | Strategic Advisers U.S. Total Stock | 0.70% | 274K | $24.5M | +49,498 (+22.1%) | August 31, 2026 |
| 4 | DFA International Core Equity 2 I | 0.16% | 63K | $5.7M | — | August 31, 2026 |
| 5 | RAM (Lux) Sys Emg Mkts Equities B USD | 0.15% | 58K | $5.2M | −19,746 (−25.3%) | June 30, 2026 |
| 6 | Indosuez Funds America Small&Mid Caps G | 0.15% | 57K | $5.1M | — | August 31, 2026 |
| 7 | Schwab International Small-Cap Eq ETF™ | 0.11% | 42K | $3.8M | — | September 30, 2026 |
| 8 | MIF Marine Invest Fund SICAV USD | 0.08% | 30K | $2.7M | — | August 31, 2026 |
| 9 | SonicShares™ Global Shipping ETF | 0.07% | 26K | $2.3M | −753 (−2.8%) | September 30, 2026 |
| 10 | Mandarine Europe Microcap R EUR | 0.06% | 23K | $2.1M | −2,000 (−8.0%) | June 30, 2026 |
| 11 | Allianz Best Styles Europe Eq I EUR | 0.05% | 21K | $1.9M | — | August 31, 2026 |
| 12 | Delphi Norge A | 0.04% | 17K | $1.5M | — | September 30, 2026 |
| 13 | Acadian Select Global Equity UCITS A EUR | 0.04% | 15K | $1.3M | +14,787 (0.0%) | June 30, 2026 |
| 14 | AZ Fd1 AZ Eq Sm Cp Eurp FoF A - € Acc | 0.03% | 13K | $1.2M | −5,895 (−31.1%) | July 31, 2026 |
| 15 | CI MstarIntlMom ETFUnHdgComm | 0.03% | 13K | $1.2M | −9 (−0.1%) | August 31, 2026 |
| 16 | Fidelity Glb MA Dfsv A-Acc-EUR | 0.03% | 13K | $1.1M | +3,129 (+32.9%) | June 30, 2026 |
| 17 | FUNDament Total Return P | 0.03% | 12K | $1.1M | −3,994 (−25.0%) | March 31, 2026 |
| 18 | Dimensional World ex US Core Eq 2 ETF | 0.03% | 11K | $970,195 | — | September 30, 2026 |
| 19 | Ruffer Total Return Intl I GBP Cap | 0.03% | 9,964 | $893,771 | +9,964 (0.0%) | May 31, 2026 |
| 20 | DFA International Vector Equity I | 0.02% | 8,821 | $791,244 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
ECO shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns ECO
Institutional investors own 31.2% of Okeanis Eco Tankers's shares and insiders 46.17%. Short interest is 4.13% of the float, or 1.15 days of average trading volume. The share count rose 17.9% since 2018.
Related: ECO analyst forecast, ECO key metrics, ECO dividend history. See the ECO stock overview for the latest quote and news.
ECO ownership FAQ
What percentage of Okeanis Eco Tankers is owned by institutions?
Institutions hold 31.2% of Okeanis Eco Tankers's shares outstanding; insiders hold 46.17%.
Which funds own Okeanis Eco Tankers?
The largest fund holders of Okeanis Eco Tankers are Fidelity Nordic A-Dis-SEK (1.58%), DNB SMB A (0.73%), Strategic Advisers U.S. Total Stock (0.70%), DFA International Core Equity 2 I (0.16%), RAM (Lux) Sys Emg Mkts Equities B USD (0.15%).
What is Okeanis Eco Tankers's short interest?
854K shares of Okeanis Eco Tankers were sold short, 4.13% of the float; at the average daily volume it would take 1.15 days to cover.
How many shares of Okeanis Eco Tankers are outstanding?
Okeanis Eco Tankers has 39.0M shares outstanding, of which 20.8M are in the public float.