Okeanis Eco TankersECO
13F holders, Q1 2026 (March 31)93holders +29
39new positions
10sold out
4famous investors
$50.02avg. 13F price*
At the end of Q1 2026, 93 institutions reported holding Okeanis Eco Tankers Corp. (ECO) in their 13F filings, up 29 from Q4 2025. 39 opened new positions and 10 sold out. The largest holders were QVT Financial LP ($64.8M), FIL Ltd ($32.4M) and Portolan Capital Management, LLC ($27.3M). 4 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Okeanis Eco Tankers Corp.
- CUSIP
- Y64177101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 39 | $78.8M |
| Exits | 10 | $6.3M |
All 13F filers, Q4 2025 → Q1 2026: 3,831,880 shares bought and 1,450,761 shares sold, net +2,381,119 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 93 holders
| QVT Financial LP | 5.19% | No change | 1,423,997 | $64.8M |
| FIL Ltd | 0.03% | Add +8.7% | 624,184 | $32.4M |
| Portolan Capital Management, LLC | 1.45% | Add +233.0% | 538,860 | $27.3M |
| Marshall Wace, LLP | 0.03% | Add +52.6% | 492,018 | $24.9M |
| Encompass Capital Advisors LLC | 0.78% | Reduce -53.4% | 377,432 | $19.1M |
| Acadian Asset Management LLC | 0.03% | New | 367,253 | $18.9M |
| VR Advisory Services Ltd | 2.06% | Add +33.6% | 343,729 | $17.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +52.0% | 342,431 | $17.3M |
| Jane Street Group, LLC | 0.02% | Add +310.9% | 326,300 | $17.0M |
| JPMorgan Chase & Co. | 0.00% | Add +101.2% | 310,570 | $15.4M |
| Two Sigma Investments, LP | 0.01% | Add +92.2% | 304,372 | $15.4M |
| Bank of America Corp. | 0.00% | Add +96.7% | 278,305 | $14.1M |
| Barclays PLC | 0.00% | Add +142.9% | 270,001 | $13.7M |
| BlackRock, Inc. | 0.00% | Add +29.8% | 266,552 | $13.5M |
| Fearnley Asset Management As | 4.00% | Reduce -57.4% | 236,394 | $12.2M |
| Voloridge Investment Management, LLC | 0.04% | New | 178,133 | $9.0M |
| Walleye Capital LLC | 0.06% | Add +71.9% | 177,417 | $9.0M |
| Qube Research & Technologies Ltd | 0.01% | Add +133.0% | 172,786 | $8.7M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -45.8% | 158,621 | $8.1M |
| Point72 Asset Management | 0.01% | Add +10.6% | 131,145 | $6.6M |
| Oceanic Investment Management LTD | 4.84% | New | 112,371 | $5.7M |
| Global IMC LLC | 11.48% | New | 107,025 | $5.4M |
| Dymon Asia Capital (singapore) Pte. LTD. | 1.17% | New | 105,038 | $5.3M |
| BNP Paribas Financial Markets | 0.00% | Add +225.6% | 98,962 | $5.0M |
| Millennium Management | 0.00% | Reduce -26.5% | 91,240 | $4.6M |
| UBS Group AG | 0.00% | Add +44.2% | 90,932 | $4.6M |
| Raymond James Financial Inc. | 0.00% | New | 83,055 | $4.2M |
| Informed Momentum Co LLC | 0.47% | New | 80,569 | $4.1M |
| Engineers Gate Manager LP | 0.05% | Add +37.7% | 71,465 | $3.6M |
| Militia Capital Management LLC | 0.79% | — | 70,000 | $3.5M |
| Quadrature Capital Ltd | 0.04% | Add +18.1% | 69,246 | $3.5M |
| Energy Income Partners, LLC | 0.06% | Add +3.4% | 69,118 | $3.5M |
| Invesco Ltd. | 0.00% | Add +222.0% | 63,190 | $3.2M |
| Boothbay Fund Management, LLC | 0.08% | Add +145.3% | 63,149 | $3.2M |
| ExodusPoint Capital Management, LP | 0.03% | Add +328.6% | 61,984 | $3.1M |
| Morgan Stanley | 0.00% | Add +21.4% | 58,858 | $3.0M |
| Penserra Capital Management LLC | 0.03% | New | 58,627 | $3.0M |
| Thomist Capital Management, LP | 0.95% | New | 55,100 | $2.8M |
| HRT Financial LP | 0.01% | New | 54,704 | $2.8M |
| Aquatic Capital Management LLC | 0.08% | Add +323.8% | 53,607 | $2.7M |
| Marnell Management LLC | 1.79% | Add +561.0% | 53,253 | $2.7M |
| Graham Capital Wealth Management, LLC | 2.36% | New | 52,595 | $2.7M |
| Cetera Investment Advisers | 0.00% | New | 42,403 | $2.2M |
| GeoSphere Capital Management, LLC | 1.22% | Reduce -44.8% | 40,000 | $2.0M |
| XTX Topco Ltd | 0.03% | New | 38,447 | $1.9M |
| CVFG LLC | 0.20% | New | 31,665 | $1.6M |
| Credit Agricole S A | 0.01% | No change | 30,000 | $1.5M |
| Glenorchy Capital Ltd | 0.78% | Add +11.4% | 27,706 | $1.4M |
| Citigroup Inc. | 0.00% | Add +37.8% | 27,277 | $1.4M |
| Massar Capital Management, LP | 0.27% | New | 26,320 | $1.3M |
| Uniplan Investment Counsel, Inc. | 0.12% | New | 22,830 | $1.2M |
| Manatuck Hill Partners, LLC | 0.33% | New | 20,000 | $1.0M |
| Navellier & Associates Inc. | 0.10% | Add +6.3% | 19,839 | $1.0M |
| Triumph Capital Management | 0.21% | Add +150.6% | 19,800 | $1.0M |
| Kovack Advisors, Inc. | 0.05% | Reduce -0.8% | 18,646 | $943K |
| Sprott Inc. | 0.02% | New | 15,800 | $799K |
| Public Employees Retirement System of Ohio | 0.00% | New | 15,072 | $778K |
| Numerai GP LLC | 0.08% | Reduce -29.3% | 14,903 | $754K |
| Tidal Investments LLC | 0.00% | New | 13,562 | $686K |
| DAVENPORT & Co LLC | 0.00% | New | 12,190 | $617K |
| Jain Global LLC | 0.01% | Reduce -9.9% | 10,902 | $552K |
| Prelude Capital Management, LLC | 0.03% | New | 8,414 | $426K |
| D. E. Shaw & Co. | 0.00% | Reduce -89.4% | 8,340 | $422K |
| State of Wyoming | 0.05% | Add +2.5% | 8,123 | $411K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -3.4% | 8,119 | $411K |
| LPL Financial LLC | 0.00% | Reduce -28.9% | 7,197 | $364K |
| SG Americas Securities, LLC | 0.00% | New | 7,073 | $358K |
| Wells Fargo & Company | 0.00% | Add +4505.6% | 6,632 | $336K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | New | 6,529 | $331K |
| Epacria Capital Partners, LLC | 0.23% | New | 5,857 | $296K |
| Citadel Advisors | 0.00% | Reduce -97.4% | 5,164 | $261K |
| Caitong International Asset Management Co., Ltd | 0.05% | Add +387.4% | 5,128 | $259K |
| Magnetar Financial LLC | 0.00% | Reduce -64.2% | 5,089 | $257K |
| Private Advisor Group, LLC | 0.00% | New | 5,069 | $256K |
| Envestnet Asset Management Inc. | 0.00% | New | 4,972 | $252K |
| GTS Securities LLC | 0.01% | New | 4,788 | $242K |
| Dynamic Technology Lab Private Ltd | 0.04% | New | 4,753 | $240K |
| MML Investors Services, LLC | 0.00% | New | 4,325 | $219K |
| Quantbot Technologies LP | 0.01% | Reduce -87.1% | 4,252 | $215K |
| Commerce Bank | 0.00% | New | 4,000 | $202K |
| Royal Bank of Canada | 0.00% | Add +29762.5% | 2,389 | $121K |
| Osaic Holdings, Inc. | 0.00% | Add +11.3% | 1,335 | $69K |
| Fifth Third Bancorp | 0.00% | New | 567 | $29K |
| University of Texas/Texas Am Investment Management Co. | 0.00% | No change | 402 | $20K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 232 | $12K |
| Rockefeller Capital Management L.P. | 0.00% | New | 200 | $10K |
| Harbour Investments, Inc. | 0.00% | New | 90 | $5K |
| Cornerstone Financial Management LLC | 0.00% | No change | 82 | $4K |
| Ascentis Independent Advisors | 0.00% | New | 25 | $1K |
| Dogwood Wealth Management LLC | 0.00% | New | 21 | $1K |
| TD Private Client Wealth LLC | 0.00% | New | 17 | $878 |
| Root Financial Partners, LLC | 0.00% | New | 13 | $658 |
| SBI Securities Co., Ltd. | 0.00% | No change | 1 | $51 |
"% of holder's portfolio" is ECO's weight in each manager's 13F, not the share of Okeanis Eco Tankers Corp. the manager owns.