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 $481.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Okeanis Eco Tankers Corp. as of Jun 30, 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
- 117
- +24 vs. Q1 2026
- Shares held
- 9.78M
- +124.7K (+1.3%) vs. Q1 2026
- Total value
- $481.4M
- −$1.39M (−0.3%) vs. Q1 2026
- New holders
- 41
- 34 more added
- Sold out
- 17
- 30 more reduced
Compare with Q1 2026: 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 | $481.4M |
| Q1 2026 | 93 | $482.8M |
| Q4 2025 | 64 | $235.3M |
| Q3 2025 | 40 | $99.3M |
| Q2 2025 | 28 | $74.5M |
| Q1 2025 | 33 | $78.9M |
| Q4 2024 | 35 | $76.6M |
| Q3 2024 | 40 | $123.4M |
| Q2 2024 | 30 | $125.1M |
| Q1 2024 | 23 | $88.9M |
| Q4 2023 | 16 | $45.7M |
| 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, Q2 2026
Shares, value and share of portfolio for each institution holding Okeanis Eco Tankers Corp.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| QVT Financial LP | 1,423,997 | $64.2M | 4.11% | 00.0% | Unchanged |
| FIL Ltd | 829,399 | $41.1M | 0.03% | +205,215+32.9% | Added |
| Barclays PLC | 577,701 | $29.0M | 0.01% | +307,700+114.0% | Added |
| Marshall Wace, LLP | 565,642 | $28.3M | 0.02% | +73,624+15.0% | Added |
| Two Sigma Investments, LP | 527,038 | $26.4M | 0.02% | +222,666+73.2% | Added |
| Jane Street Group, LLC | 488,409 | $24.1M | 0.02% | +162,109+49.7% | Added |
| Goldman Sachs Group Inc | 423,692 | $21.2M | 0.00% | +81,261+23.7% | Added |
| Qube Research & Technologies Ltd | 399,124 | $20.0M | 0.02% | +226,338+131.0% | Added |
| VR Advisory Services Ltd | 343,729 | $17.2M | 1.53% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 290,839 | $14.4M | 0.02% | −76,414−20.8% | Reduced |
| JPMorgan Chase & Co | 284,695 | $14.1M | 0.00% | −25,875−8.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 260,310 | $13.0M | 0.01% | +101,689+64.1% | Added |
| Encompass Capital Advisors LLC | 222,197 | $11.1M | 0.48% | −155,235−41.1% | Reduced |
| Portolan Capital Management, LLC | 195,997 | $9.82M | 0.37% | −342,863−63.6% | Reduced |
| Morgan Stanley | 193,694 | $9.71M | 0.00% | +134,836+229.1% | Added |
| Millennium Management LLC | 159,952 | $8.02M | 0.01% | +68,712+75.3% | Added |
| Voloridge Investment Management, LLC | 159,581 | $8.00M | 0.03% | −18,552−10.4% | Reduced |
| Thomist Capital Management, LP | 133,922 | $6.71M | 2.47% | +78,822+143.1% | Added |
| BNP Paribas Arbitrage, SA | 119,363 | $5.98M | 0.00% | +20,401+20.6% | Added |
| Walleye Capital LLC | 111,104 | $5.57M | 0.03% | −66,313−37.4% | Reduced |
| Fearnley Asset Management AS | 111,836 | $5.52M | 1.99% | −124,558−52.7% | Reduced |
| Marnell Management LLC | 96,294 | $4.83M | 2.45% | +43,041+80.8% | Added |
| CastleKnight Management LP | 88,300 | $4.43M | 0.16% | +88,300 | New |
| Raymond James Financial Inc | 88,258 | $4.42M | 0.00% | +5,203+6.3% | Added |
| Point72 Asset Management, L.P. | 87,559 | $4.39M | 0.01% | −43,586−33.2% | Reduced |
| XTX Topco Ltd | 81,765 | $4.10M | 0.05% | +43,318+112.7% | Added |
| Militia Capital Management LLC | 80,000 | $4.01M | 0.72% | −130,000−61.9% | Reduced |
| Bank of America Corp | 72,026 | $3.61M | 0.00% | −206,279−74.1% | Reduced |
| Graham Capital Wealth Management, LLC | 68,948 | $3.46M | 2.67% | +16,353+31.1% | Added |
| Ruffer LLP | 59,137 | $2.96M | 0.10% | +59,137 | New |
| Credit Agricole S A | 57,000 | $2.86M | 0.01% | +27,000+90.0% | Added |
| Quadrature Capital Ltd | 51,011 | $2.56M | 0.02% | −18,235−26.3% | Reduced |
| Energy Income Partners, LLC | 44,659 | $2.24M | 0.04% | −24,459−35.4% | Reduced |
| Citadel Advisors LLC | 44,151 | $2.21M | 0.00% | +38,987+755.0% | Added |
| Invesco Ltd. | 44,011 | $2.21M | 0.00% | −19,179−30.4% | Reduced |
| Dimensional Fund Advisors LP | 41,643 | $2.09M | 0.00% | +33,524+412.9% | Added |
| Balyasny Asset Management LLC | 40,461 | $2.03M | 0.00% | +40,461 | New |
| UBS Group AG | 39,676 | $1.99M | 0.00% | −51,256−56.4% | Reduced |
| Citigroup Inc | 33,876 | $1.70M | 0.00% | +6,599+24.2% | Added |
| BlackRock, Inc. | 32,902 | $1.65M | 0.00% | −233,650−87.7% | Reduced |
| Folketrygdfondet | 32,274 | $1.62M | 0.03% | +32,274 | New |
| BTG Pactual Asset Management US LLC | 32,280 | $1.61M | 0.12% | +32,280 | New |
| CVFG LLC | 31,665 | $1.59M | 0.17% | 00.0% | Unchanged |
| Precision Wealth Strategies, LLC | 31,313 | $1.57M | 0.47% | +31,313 | New |
| Engineers Gate Manager LP | 30,762 | $1.54M | 0.02% | −40,703−57.0% | Reduced |
| Allianz Asset Management GmbH | 30,470 | $1.51M | 0.00% | +30,470 | New |
| Skandinaviska Enskilda Banken AB (publ) | 29,669 | $1.49M | 0.06% | +29,669 | New |
| Glenorchy Capital Ltd | 26,198 | $1.29M | 0.81% | −1,508−5.4% | Reduced |
| LPL Financial LLC | 25,800 | $1.29M | 0.00% | +18,603+258.5% | Added |
| Jain Global LLC | 25,002 | $1.25M | 0.01% | +14,100+129.3% | Added |
| Navellier & Associates Inc | 24,815 | $1.24M | 0.10% | +4,976+25.1% | Added |
| Inspire Advisors, LLC | 23,388 | $1.17M | 0.08% | +23,388 | New |
| Uniplan Investment Counsel, Inc. | 22,345 | $1.12M | 0.11% | −485−2.1% | Reduced |
| Persistent Asset Partners Ltd | 22,187 | $1.10M | 0.35% | +22,187 | New |
| Centiva Capital, LP | 21,563 | $1.08M | 0.04% | +21,563 | New |
| Commonwealth Equity Services, LLC | 20,152 | $1.01M | 0.00% | +20,152 | New |
| Triumph Capital Management | 20,112 | $1.01M | 0.18% | +312+1.6% | Added |
| Kovack Advisors, Inc. | 18,646 | $934.5K | 0.04% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 18,342 | $919.3K | 0.00% | +18,342 | New |
| Davenport & Co LLC | 18,148 | $909.6K | 0.00% | +5,958+48.9% | Added |
| Envestnet Asset Management Inc | 17,963 | $900.3K | 0.00% | +12,991+261.3% | Added |
| Manatuck Hill Partners, LLC | 17,700 | $887.1K | 0.29% | −2,300−11.5% | Reduced |
| Penserra Capital Management LLC | 16,415 | $822.0K | 0.01% | −42,212−72.0% | Reduced |
| HRT Financial LP | 16,241 | $813.0K | 0.00% | −38,463−70.3% | Reduced |
| Sprott Inc. | 15,800 | $791.9K | 0.03% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 13,643 | $684.0K | 0.00% | +7,114+109.0% | Added |
| Veracity Capital LLC | 12,951 | $649.1K | 0.18% | +12,951 | New |
| Northern Trust Corp | 12,275 | $615.2K | 0.00% | +12,275 | New |
| Numerai GP LLC | 10,291 | $515.8K | 0.04% | −4,612−30.9% | Reduced |
| Regatta Research & Money Management | 10,163 | $509.2K | 0.48% | +10,163 | New |
| Nuveen, LLC | 9,715 | $486.9K | 0.00% | +9,715 | New |
| Fox Run Management, L.L.C. | 9,699 | $486.1K | 0.08% | +9,699 | New |
| Y-Intercept (Hong Kong) Ltd | 9,503 | $476.3K | 0.01% | +9,503 | New |
| State of Wyoming | 9,340 | $468.1K | 0.05% | +1,217+15.0% | Added |
| Aquatic Capital Management LLC | 8,783 | $440.2K | 0.02% | −44,824−83.6% | Reduced |
| Cetera Investment Advisers | 8,318 | $416.9K | 0.00% | −34,085−80.4% | Reduced |
| Janney Montgomery Scott LLC | 8,041 | $403.0K | 0.00% | +8,041 | New |
| OneAscent Investment Solutions LLC | 8,001 | $401.0K | 0.38% | +8,001 | New |
| Massar Capital Management, LP | 6,387 | $320.1K | 0.11% | −19,933−75.7% | Reduced |
| Magnetar Financial LLC | 5,847 | $293.1K | 0.00% | +758+14.9% | Added |
| Montchanin Asset Management, LLC | 5,375 | $269.0K | 0.27% | +5,375 | New |
| Marex Group plc | 5,102 | $255.7K | 0.00% | +5,102 | New |
| SIH Partners, LLLP | 5,013 | $251.3K | 0.01% | +5,013 | New |
| Commerce Bank | 5,000 | $250.6K | 0.00% | +1,000+25.0% | Added |
| MML Investors Services, LLC | 4,838 | $242.5K | 0.00% | +513+11.9% | Added |
| Mariner, LLC | 4,708 | $236.0K | 0.00% | +4,708 | New |
| ExodusPoint Capital Management, LP | 4,419 | $221.5K | 0.00% | −57,565−92.9% | Reduced |
| Jefferies Financial Group Inc. | 4,418 | $218.2K | 0.00% | +4,418 | New |
| Schonfeld Strategic Advisors LLC | 4,179 | $209.4K | 0.00% | +4,179 | New |
| Wells Fargo & Company | 3,451 | $173.0K | 0.00% | −3,181−48.0% | Reduced |
| GWM Advisors LLC | 2,980 | $149.4K | 0.00% | +2,980 | New |
| Public Employees Retirement System of Ohio | 2,775 | $137.1K | 0.00% | −12,297−81.6% | Reduced |
| Royal Bank of Canada | 2,695 | $135.0K | 0.00% | +306+12.8% | Added |
| Caitong International Asset Management Co., Ltd | 2,442 | $122.4K | 0.02% | −2,686−52.4% | Reduced |
| McGuire Capital Advisors Inc | 2,285 | $114.5K | 0.06% | +2,285 | New |
| Advisor Group Holdings, Inc. | 2,260 | $113.3K | 0.00% | +925+69.3% | Added |
| Quantbot Technologies LP | 2,001 | $100.3K | 0.00% | −2,251−52.9% | Reduced |
| Jones Financial Companies LLLP | 1,321 | $65.9K | 0.00% | +1,321 | New |
| Simplex Trading, LLC | 1,264 | $63.4K | 0.00% | +1,264 | New |
| Macquarie Group Ltd | 1,200 | $60.1K | 0.00% | +1,200 | New |