Okeanis Eco Tankers Corp.
ECO- Exchange
- NYSE
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001964954
In the last 90 days, Okeanis Eco Tankers Corp. insiders filed 0 open-market purchases and 1 sale; 117 institutions reported holding it in 13F filings for Q2 2026, worth $481.1M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Okeanis Eco Tankers Corp. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 93
- +29 vs. Q4 2025
- Shares held
- 9.51M
- +2.41M (+33.9%) vs. Q4 2025
- Total value
- $475.8M
- +$240.5M (+102.2%) vs. Q4 2025
- New holders
- 40
- 34 more added
- Sold out
- 11
- 14 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ECO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 117 | $481.1M |
| Q1 2026 | 93 | $475.8M |
| Q4 2025 | 64 | $235.3M |
| Q3 2025 | 40 | $97.2M |
| Q2 2025 | 28 | $74.5M |
| Q1 2025 | 33 | $78.4M |
| Q4 2024 | 35 | $76.6M |
| Q3 2024 | 40 | $122.4M |
| Q2 2024 | 30 | $103.3M |
| Q1 2024 | 23 | $85.5M |
| Q4 2023 | 16 | $41.1M |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Okeanis Eco Tankers Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 1 | $51 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 13 | $658 | 0.00% | +13 | New |
| TD Private Client Wealth LLC | 17 | $878 | 0.00% | +17 | New |
| Dogwood Wealth Management LLC | 21 | $1.06K | 0.00% | +21 | New |
| Golden State Equity Partners | 25 | $1.26K | 0.00% | +25 | New |
| Cornerstone Financial Management LLC | 82 | $4.15K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 90 | $4.55K | 0.00% | +90 | New |
| Rockefeller Capital Management L.P. | 200 | $10.1K | 0.00% | +200 | New |
| Tower Research Capital LLC (TRC) | 232 | $11.7K | 0.00% | +232 | New |
| University of Texas/Texas Am Investment Managment Co | 402 | $20.3K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 567 | $28.7K | 0.00% | +567 | New |
| Advisor Group Holdings, Inc. | 1,335 | $69.0K | 0.00% | +135+11.3% | Added |
| Royal Bank of Canada | 2,389 | $121.0K | 0.00% | +2,381+29,762.5% | Added |
| Commerce Bank | 4,000 | $202.4K | 0.00% | +4,000 | New |
| Quantbot Technologies LP | 4,252 | $215.1K | 0.01% | −28,762−87.1% | Reduced |
| MML Investors Services, LLC | 4,325 | $218.8K | 0.00% | +4,325 | New |
| Dynamic Technology Lab Private Ltd | 4,753 | $240.5K | 0.04% | +4,753 | New |
| GTS Securities LLC | 4,788 | $242.2K | 0.01% | +4,788 | New |
| Envestnet Asset Management Inc | 4,972 | $251.9K | 0.00% | +4,972 | New |
| Private Advisor Group, LLC | 5,069 | $256.4K | 0.00% | +5,069 | New |
| Magnetar Financial LLC | 5,089 | $257.5K | 0.00% | −9,121−64.2% | Reduced |
| Caitong International Asset Management Co., Ltd | 5,128 | $259.4K | 0.05% | +4,076+387.5% | Added |
| Citadel Advisors LLC | 5,164 | $261.2K | 0.00% | −196,031−97.4% | Reduced |
| Epacria Capital Partners, LLC | 5,857 | $296.3K | 0.23% | +5,857 | New |
| Cambridge Investment Research Advisors, Inc. | 6,529 | $331.0K | 0.00% | +6,529 | New |
| Wells Fargo & Company | 6,632 | $335.5K | 0.00% | +6,488+4,505.6% | Added |
| SG Americas Securities, LLC | 7,073 | $358.0K | 0.00% | +7,073 | New |
| LPL Financial LLC | 7,197 | $364.1K | 0.00% | −2,928−28.9% | Reduced |
| Dimensional Fund Advisors LP | 8,119 | $410.7K | 0.00% | −285−3.4% | Reduced |
| State of Wyoming | 8,123 | $410.9K | 0.05% | +202+2.6% | Added |
| D. E. Shaw & Co., Inc. | 8,340 | $421.9K | 0.00% | −70,188−89.4% | Reduced |
| Prelude Capital Management, LLC | 8,414 | $425.7K | 0.03% | +8,414 | New |
| Jain Global LLC | 10,902 | $551.5K | 0.01% | −1,200−9.9% | Reduced |
| Davenport & Co LLC | 12,190 | $616.7K | 0.00% | +12,190 | New |
| Toroso Investments, LLC | 13,562 | $686.1K | 0.00% | +13,562 | New |
| Numerai GP LLC | 14,903 | $753.9K | 0.08% | −6,174−29.3% | Reduced |
| Public Employees Retirement System of Ohio | 15,072 | $778.0K | 0.00% | +15,072 | New |
| Sprott Inc. | 15,800 | $799.3K | 0.02% | +15,800 | New |
| Kovack Advisors, Inc. | 18,646 | $943.3K | 0.05% | −150−0.8% | Reduced |
| Triumph Capital Management | 19,800 | $1.00M | 0.20% | +11,900+150.6% | Added |
| Navellier & Associates Inc | 19,839 | $1.00M | 0.10% | +1,182+6.3% | Added |
| Manatuck Hill Partners, LLC | 20,000 | $1.01M | 0.33% | +20,000 | New |
| Uniplan Investment Counsel, Inc. | 22,830 | $1.15M | 0.12% | +22,830 | New |
| Massar Capital Management, LP | 26,320 | $1.33M | 0.27% | +26,320 | New |
| Citigroup Inc | 27,277 | $1.38M | 0.00% | +7,482+37.8% | Added |
| Glenorchy Capital Ltd | 27,706 | $1.44M | 0.78% | +2,847+11.5% | Added |
| Credit Agricole S A | 30,000 | $1.52M | 0.00% | 00.0% | Unchanged |
| CVFG LLC | 31,665 | $1.60M | 0.20% | +31,665 | New |
| XTX Topco Ltd | 38,447 | $1.95M | 0.03% | +38,447 | New |
| GeoSphere Capital Management, LLC | 40,000 | $2.02M | 1.22% | −32,500−44.8% | Reduced |
| Cetera Investment Advisers | 42,403 | $2.19M | 0.00% | +42,403 | New |
| Graham Capital Wealth Management, LLC | 52,595 | $2.66M | 2.36% | +52,595 | New |
| Marnell Management LLC | 53,253 | $2.69M | 1.79% | +45,196+561.0% | Added |
| Aquatic Capital Management LLC | 53,607 | $2.71M | 0.08% | +40,958+323.8% | Added |
| HRT Financial LP | 54,704 | $2.77M | 0.01% | +54,704 | New |
| Thomist Capital Management, LP | 55,100 | $2.79M | 0.95% | +55,100 | New |
| Penserra Capital Management LLC | 58,627 | $2.96M | 0.03% | +58,627 | New |
| Morgan Stanley | 58,858 | $2.98M | 0.00% | +10,354+21.3% | Added |
| ExodusPoint Capital Management, LP | 61,984 | $3.14M | 0.03% | +47,523+328.6% | Added |
| Boothbay Fund Management, LLC | 63,149 | $3.19M | 0.08% | +37,407+145.3% | Added |
| Invesco Ltd. | 63,190 | $3.20M | 0.00% | +43,567+222.0% | Added |
| Energy Income Partners, LLC | 69,118 | $3.50M | 0.06% | +2,250+3.4% | Added |
| Quadrature Capital Ltd | 69,246 | $3.50M | 0.04% | +10,603+18.1% | Added |
| Militia Capital Management LLC | 70,000 | $3.54M | 0.79% | +70,000 | New |
| Engineers Gate Manager LP | 71,465 | $3.62M | 0.05% | +19,580+37.7% | Added |
| EAM Investors, LLC | 80,569 | $4.08M | 0.47% | +80,569 | New |
| Raymond James Financial Inc | 83,055 | $4.20M | 0.00% | +83,055 | New |
| UBS Group AG | 90,932 | $4.60M | 0.00% | +27,867+44.2% | Added |
| Millennium Management LLC | 91,240 | $4.62M | 0.00% | −32,869−26.5% | Reduced |
| BNP Paribas Arbitrage, SA | 98,962 | $5.01M | 0.00% | +68,567+225.6% | Added |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 105,038 | $5.31M | 1.17% | +105,038 | New |
| EAM Global Investors LLC | 107,025 | $5.41M | 11.48% | +107,025 | New |
| Oceanic Investment Management LTD | 112,371 | $5.68M | 4.84% | +112,371 | New |
| Point72 Asset Management, L.P. | 131,145 | $6.63M | 0.01% | +12,556+10.6% | Added |
| Arrowstreet Capital, Limited Partnership | 158,621 | $8.08M | 0.00% | −134,161−45.8% | Reduced |
| Qube Research & Technologies Ltd | 172,786 | $8.74M | 0.01% | +98,624+133.0% | Added |
| Walleye Capital LLC | 177,417 | $8.98M | 0.06% | +74,231+71.9% | Added |
| Voloridge Investment Management, LLC | 178,133 | $9.01M | 0.04% | +178,133 | New |
| Fearnley Asset Management AS | 236,394 | $12.2M | 4.00% | −318,853−57.4% | Reduced |
| BlackRock, Inc. | 266,552 | $13.5M | 0.00% | +61,225+29.8% | Added |
| Barclays PLC | 270,001 | $13.7M | 0.00% | +158,858+142.9% | Added |
| Bank of America Corp | 278,305 | $14.1M | 0.00% | +136,782+96.7% | Added |
| Two Sigma Investments, LP | 304,372 | $15.4M | 0.01% | +146,032+92.2% | Added |
| JPMorgan Chase & Co | 310,570 | $15.4M | 0.00% | +156,245+101.2% | Added |
| Jane Street Group, LLC | 326,300 | $17.0M | 0.02% | +246,896+310.9% | Added |
| Goldman Sachs Group Inc | 342,431 | $17.3M | 0.00% | +117,073+51.9% | Added |
| VR Advisory Services Ltd | 343,729 | $17.4M | 2.06% | +86,447+33.6% | Added |
| Acadian Asset Management LLC | 367,253 | $18.9M | 0.03% | +367,253 | New |
| Encompass Capital Advisors LLC | 377,432 | $19.1M | 0.78% | −432,722−53.4% | Reduced |
| Marshall Wace, LLP | 492,018 | $24.9M | 0.03% | +169,595+52.6% | Added |
| Portolan Capital Management, LLC | 538,860 | $27.3M | 1.45% | +377,045+233.0% | Added |
| FIL Ltd | 624,184 | $32.4M | 0.03% | +50,002+8.7% | Added |
| QVT Financial LP | 1,423,997 | $64.8M | 5.12% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −100,179−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −42,710−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −29,075−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −12,697−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −10,700−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −8,784−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −7,992−100.0% | Sold out |