Okeanis Eco TankersECO
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 64 institutions reported holding Okeanis Eco Tankers Corp. (ECO) in their 13F filings, up 24 from Q3 2025. 30 opened new positions and 8 sold out. The largest holders were QVT Financial LP ($43.4M), Encompass Capital Advisors LLC ($27.4M) and FIL Ltd ($19.3M). 5 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Okeanis Eco Tankers Corp.
- CUSIP
- Y64177101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $76.3M |
| Exits | 8 | $16.2M |
All 13F filers, Q3 2025 → Q4 2025: 3,810,731 shares bought and 727,872 shares sold, net +3,082,859 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 64 holders
| QVT Financial LP | 4.18% | No change | 1,423,997 | $43.4M |
| Encompass Capital Advisors LLC | 1.31% | New | 810,154 | $27.4M |
| FIL Ltd | 0.01% | Add +17.2% | 574,182 | $19.3M |
| Fearnley Asset Management As | 8.58% | — | 555,247 | $18.7M |
| Marshall Wace, LLP | 0.01% | New | 322,423 | $10.9M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +2077.8% | 292,782 | $9.9M |
| VR Advisory Services Ltd | 1.38% | Reduce -26.5% | 257,282 | $8.7M |
| Goldman Sachs Group Inc. | 0.00% | Add +23.2% | 225,358 | $7.6M |
| BlackRock, Inc. | 0.00% | Add +22097.5% | 205,327 | $6.9M |
| Citadel Advisors | 0.00% | Add +2331.1% | 201,195 | $6.8M |
| Portolan Capital Management, LLC | 0.29% | New | 161,815 | $5.5M |
| Two Sigma Investments, LP | 0.01% | Add +169.8% | 158,340 | $5.4M |
| JPMorgan Chase & Co. | 0.00% | New | 154,325 | $5.2M |
| Bank of America Corp. | 0.00% | Add +3115.0% | 141,523 | $4.8M |
| Millennium Management | 0.00% | Add +647.5% | 124,109 | $4.2M |
| Point72 Asset Management | 0.01% | Add +1844.1% | 118,589 | $4.0M |
| Barclays PLC | 0.00% | Add +1207.6% | 111,143 | $3.8M |
| Walleye Capital LLC | 0.02% | New | 103,186 | $3.5M |
| Counterpoint Mutual Funds LLC | 0.25% | New | 100,179 | $3.4M |
| Jane Street Group, LLC | 0.00% | New | 79,404 | $2.7M |
| D. E. Shaw & Co. | 0.00% | Add +100.1% | 78,528 | $2.7M |
| Qube Research & Technologies Ltd | 0.00% | New | 74,162 | $2.5M |
| GeoSphere Capital Management, LLC | 1.69% | New | 72,500 | $2.5M |
| Energy Income Partners, LLC | 0.04% | Add +1.3% | 66,868 | $2.3M |
| UBS Group AG | 0.00% | Add +1616.5% | 63,065 | $2.1M |
| Quadrature Capital Ltd | 0.02% | New | 58,643 | $2.0M |
| Engineers Gate Manager LP | 0.02% | New | 51,885 | $1.8M |
| Morgan Stanley | 0.00% | Add +231.2% | 48,504 | $1.6M |
| Two Sigma Advisers, LP | 0.00% | Add +440.6% | 42,710 | $1.4M |
| Quantbot Technologies LP | 0.04% | Add +181.2% | 33,014 | $1.1M |
| BNP Paribas Financial Markets | 0.00% | New | 30,395 | $1.0M |
| Credit Agricole S A | 0.00% | New | 30,000 | $1.0M |
| Lighthouse Investment Partners, LLC | 0.03% | Reduce -44.0% | 29,075 | $984K |
| Boothbay Fund Management, LLC | 0.02% | New | 25,742 | $871K |
| Glenorchy Capital Ltd | 0.54% | Reduce -3.1% | 24,859 | $837K |
| Numerai GP LLC | 0.09% | New | 21,077 | $713K |
| Citigroup Inc. | 0.00% | Reduce -73.0% | 19,795 | $670K |
| Invesco Ltd. | 0.00% | New | 19,623 | $664K |
| Kovack Advisors, Inc. | 0.03% | New | 18,796 | $636K |
| Navellier & Associates Inc. | 0.07% | New | 18,657 | $631K |
| ExodusPoint Capital Management, LP | 0.01% | New | 14,461 | $489K |
| Magnetar Financial LLC | 0.01% | New | 14,210 | $481K |
| Schonfeld Strategic Advisors LLC | 0.00% | New | 12,697 | $430K |
| Aquatic Capital Management LLC | 0.01% | New | 12,649 | $428K |
| Jain Global LLC | 0.00% | New | 12,102 | $410K |
| Jump Financial, LLC | 0.00% | New | 10,700 | $362K |
| LPL Financial LLC | 0.00% | New | 10,125 | $343K |
| Verition Fund Management LLC | 0.00% | Add +22.1% | 8,784 | $297K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -15.9% | 8,404 | $284K |
| Marnell Management LLC | 0.21% | — | 8,057 | $273K |
| Centiva Capital, LP | 0.02% | Reduce -9.7% | 7,992 | $270K |
| State of Wyoming | 0.03% | Add +1.2% | 7,921 | $268K |
| Triumph Capital Management | 0.06% | Reduce -18.2% | 7,900 | $267K |
| PharVision Advisers, LLC | 0.13% | New | 7,696 | $260K |
| Gotham Asset Management | 0.00% | New | 7,168 | $243K |
| Osaic Holdings, Inc. | 0.00% | New | 1,200 | $41K |
| Caitong International Asset Management Co., Ltd | 0.01% | Add +102.3% | 1,052 | $36K |
| Quarry LP | 0.00% | Reduce -46.8% | 520 | $18K |
| University of Texas/Texas Am Investment Management Co. | 0.00% | New | 402 | $14K |
| Wells Fargo & Company | 0.00% | Reduce -10.0% | 144 | $5K |
| Cornerstone Financial Management LLC | 0.00% | — | 82 | $3K |
| Arax Advisory Partners | 0.00% | New | 6 | $203 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -50.0% | 1 | $34 |
| Royal Bank of Canada | 0.00% | Reduce -27.3% | 8 | $0 |
"% of holder's portfolio" is ECO's weight in each manager's 13F, not the share of Okeanis Eco Tankers Corp. the manager owns.