ECO
Okeanis Eco Tankers Corp.
$56.73
+2.53 (+4.67%)
At close · Jul 14
Market Cap
$2.22B
Shares
39,044,655
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 95
Total Value: $482,587,193
Total Shares: 9,539,560
Institutional Ownership Trend
11 quarters
Holder Concentration
Across 93 13F filersTop Holder
15.0%
of institutional value
Top 5
36.3%
of institutional value
Top 10
54.1%
of institutional value
HHI
477
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid QVT Financial LP | $72,040,008 | 14.93% | 1,423,997 | Shares | Defined | 2026-05-15 | ||||
| Mega FIL Ltd | $31,577,468 | 6.54% | 624,184 | Shares | Defined | 2026-05-15 | ||||
| Mid Portolan Capital Management, LLC | $27,260,927 | 5.65% | 538,860 | Shares | Sole | 2026-05-15 | ||||
| Large MARSHALL WACE, LLP | $24,891,188 | 5.16% | 492,018 | Shares | Other | 2026-05-15 | ||||
| Mid Encompass Capital Advisors LLC | $19,094,284 | 3.96% | 377,432 | Shares | Defined | 2026-05-15 | ||||
| Large ACADIAN ASSET MANAGEMENT LLC | $18,579,329 | 3.85% | 367,253 | Shares | Defined | 2026-05-13 | ||||
| Small VR Advisory Services Ltd | $17,389,250 | 3.60% | 343,729 | Shares | Sole | 2026-05-15 | ||||
| Mega GOLDMAN SACHS GROUP INC | $17,323,583 | 3.59% | 342,431 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $16,507,516 | 3.42% | 326,300 | Shares | Defined | 2026-05-12 | ||||
| Mega JPMORGAN CHASE & CO | $15,711,735 | 3.26% | 310,570 | Shares | Defined | 2026-05-13 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $15,398,179 | 3.19% | 304,372 | Shares | Sole | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $14,079,449 | 2.92% | 278,305 | Shares | Defined | 2026-05-18 | ||||
| Mega BARCLAYS PLC | $13,659,350 | 2.83% | 270,001 | Shares | Defined | 2026-05-15 | ||||
| Mega BlackRock, Inc. | $13,484,861 | 2.79% | 266,552 | Shares | Sole | 2026-05-13 | ||||
| Small FEARNLEY ASSET MANAGEMENT AS | $11,959,172 | 2.48% | 236,394 | Shares | Sole | 2026-05-15 | ||||
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC | $9,011,748 | 1.87% | 178,133 | Shares | Sole | 2026-05-15 | ||||
| Large Walleye Capital LLC | $8,975,526 | 1.86% | 177,417 | Shares | Sole | 2026-05-13 | ||||
| Large Qube Research & Technologies Ltd | $8,741,243 | 1.81% | 172,786 | Shares | Sole | 2026-05-15 | ||||
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $8,024,636 | 1.66% | 158,621 | Shares | Defined | 2026-05-14 | ||||
| Large Point72 Asset Management, L.P. | $6,634,625 | 1.37% | 131,145 | Shares | Defined | 2026-05-15 | ||||
| Small Oceanic Investment Management LTD | $5,684,848 | 1.18% | 112,371 | Shares | Sole | 2026-05-13 | ||||
| Micro Global IMC LLC | $5,414,394 | 1.12% | 107,025 | Shares | Sole | 2026-05-13 | ||||
| Small DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. | $5,313,872 | 1.10% | 105,038 | Shares | Sole | 2026-05-14 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $5,006,487 | 1.04% | 98,962 | Shares | Defined | 2026-05-12 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $4,615,831 | 0.96% | 91,240 | Shares | Sole | 2026-05-15 | ||||
| Mega UBS Group AG | $4,600,249 | 0.95% | 90,932 | Shares | Defined | 2026-05-05 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $4,201,752 | 0.87% | 83,055 | Shares | Defined | 2026-05-14 | ||||
| Small Informed Momentum Co LLC | $4,075,985 | 0.84% | 80,569 | Shares | Sole | 2026-05-13 | ||||
| Mid Engineers Gate Manager LP | $3,615,414 | 0.75% | 71,465 | Shares | Sole | 2026-05-15 | ||||
| Small Militia Capital Management LLC | $3,541,300 | 0.73% | 70,000 | Shares | Sole | 2026-05-13 | ||||
| Mid Quadrature Capital Ltd | $3,503,155 | 0.73% | 69,246 | Shares | Other | 2026-05-15 | ||||
| Mid Energy Income Partners, LLC | $3,496,679 | 0.72% | 69,118 | Shares | Other | 2026-05-15 | ||||
| Mega Invesco Ltd. | $3,196,782 | 0.66% | 63,190 | Shares | Defined | 2026-05-12 | ||||
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $3,194,707 | 0.66% | 63,149 | Shares | Other | 2026-05-15 | ||||
| Large ExodusPoint Capital Management, LP | $3,135,770 | 0.65% | 61,984 | Shares | Sole | 2026-05-14 | ||||
| Mega MORGAN STANLEY | $2,977,623 | 0.62% | 58,858 | Shares | Defined | 2026-05-15 | ||||
| Mid Penserra Capital Management LLC | $2,965,939 | 0.61% | 58,627 | Shares | Defined | 2026-05-11 | ||||
| Small Thomist Capital Management, LP | $2,787,509 | 0.58% | 55,100 | Shares | Sole | 2026-05-15 | ||||
| Large HRT FINANCIAL LP | $2,767,475 | 0.57% | 54,704 | Shares | Defined | 2026-05-14 | ||||
| Mid Aquatic Capital Management LLC | $2,711,978 | 0.56% | 53,607 | Shares | Sole | 2026-05-15 | ||||
| Small Marnell Management LLC | $2,694,069 | 0.56% | 53,253 | Shares | Sole | 2026-05-14 | ||||
| Micro GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | $2,660,781 | 0.55% | 52,595 | Shares | Sole | 2026-05-12 | ||||
| Large Cetera Investment Advisers | $2,145,167 | 0.44% | 42,403 | Shares | Sole | 2026-05-13 | ||||
| Small GeoSphere Capital Management, LLC | $2,023,600 | 0.42% | 40,000 | Shares | Sole | 2026-05-15 | ||||
| Mid XTX Topco Ltd | $1,945,033 | 0.40% | 38,447 | Shares | Defined | 2026-05-15 | ||||
| Small CVFG LLC | $1,601,932 | 0.33% | 31,665 | Shares | Sole | 2026-04-29 | ||||
| Large CREDIT AGRICOLE S A | $1,517,700 | 0.31% | 30,000 | Shares | Defined | 2026-05-15 | ||||
| Mid Glenorchy Capital Ltd | $1,401,646 | 0.29% | 27,706 | Shares | Sole | 2026-05-14 | ||||
| Mega CITIGROUP INC | $1,379,943 | 0.29% | 27,277 | Shares | Defined | 2026-05-11 | ||||
| Small Massar Capital Management, LP | $1,331,528 | 0.28% | 26,320 | Shares | Sole | 2026-05-15 | ||||
| Small Uniplan Investment Counsel, Inc. | $1,154,969 | 0.24% | 22,830 | Shares | Sole | 2026-05-15 | ||||
| Small Manatuck Hill Partners, LLC | $1,011,800 | 0.21% | 20,000 | Shares | Sole | 2026-05-15 | ||||
| Small NAVELLIER & ASSOCIATES INC | $1,003,655 | 0.21% | 19,839 | Shares | Sole | 2026-05-07 | ||||
| Small Triumph Capital Management | $1,001,682 | 0.21% | 19,800 | Shares | Sole | 2026-05-13 | ||||
| Mid Kovack Advisors, Inc. | $943,301 | 0.20% | 18,646 | Shares | Sole | 2026-05-13 | ||||
| Large DAVENPORT & Co LLC | $909,577 | 0.19% | 18,148 | Shares | Sole | 2026-07-13 | ||||
| Mid SPROTT INC. | $799,322 | 0.17% | 15,800 | Shares | Sole | 2026-05-08 | ||||
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension | $762,492 | 0.16% | 15,072 | Shares | Sole | 2026-05-14 | ||||
| Small Numerai GP LLC | $753,942 | 0.16% | 14,903 | Shares | Sole | 2026-05-15 | ||||
| Large Tidal Investments LLC | $686,101 | 0.14% | 13,562 | Shares | Sole | 2026-05-15 | ||||
| Small Veracity Capital LLC | $649,104 | 0.13% | 12,951 | Shares | Sole | 2026-07-13 | ||||
| Large Jain Global LLC | $551,532 | 0.11% | 10,902 | Shares | Sole | 2026-05-15 | ||||
| Mid Y-Intercept (Hong Kong) Ltd | $476,290 | 0.10% | 9,503 | Shares | Sole | 2026-07-14 | ||||
| Mid PRELUDE CAPITAL MANAGEMENT, LLC | $425,664 | 0.09% | 8,414 | Shares | Other | 2026-05-15 | ||||
| Mega D. E. Shaw & Co., Inc. | $421,920 | 0.09% | 8,340 | Shares | Defined | 2026-05-15 | ||||
| Small State of Wyoming | $410,942 | 0.09% | 8,123 | Shares | Sole | 2026-05-13 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $410,740 | 0.09% | 8,119 | Shares | Sole | 2026-05-07 | ||||
| Mega LPL Financial LLC | $364,096 | 0.08% | 7,197 | Shares | Sole | 2026-05-06 | ||||
| Large SG Americas Securities, LLC Broker-Dealer | $357,823 | 0.07% | 7,073 | Shares | Sole | 2026-04-16 | ||||
| Mega WELLS FARGO & COMPANY/MN | $335,512 | 0.07% | 6,632 | Shares | Defined | 2026-05-11 | ||||
| Large Cambridge Investment Research Advisors, Inc. | $330,302 | 0.07% | 6,529 | Shares | Sole | 2026-04-30 | ||||
| Micro EPACRIA CAPITAL PARTNERS, LLC | $296,305 | 0.06% | 5,857 | Shares | Sole | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $261,246 | 0.05% | 5,164 | Shares | Defined | 2026-05-15 | ||||
| Small Caitong International Asset Management Co., Ltd | $259,425 | 0.05% | 5,128 | Shares | Sole | 2026-05-11 | ||||
| Mid Magnetar Financial LLC | $257,451 | 0.05% | 5,089 | Shares | Sole | 2026-05-13 | ||||
| Mid Private Advisor Group, LLC | $256,440 | 0.05% | 5,069 | Shares | Sole | 2026-04-27 | ||||
| Mega ENVESTNET ASSET MANAGEMENT INC | $251,533 | 0.05% | 4,972 | Shares | Sole | 2026-05-04 | ||||
| Mid GTS SECURITIES LLC Broker-Dealer | $242,224 | 0.05% | 4,788 | Shares | Defined | 2026-05-15 | ||||
| Small Dynamic Technology Lab Private Ltd | $240,454 | 0.05% | 4,753 | Shares | Sole | 2026-05-15 | ||||
| Large MML INVESTORS SERVICES, LLC | $218,801 | 0.05% | 4,325 | Shares | Defined | 2026-05-04 | ||||
| Mid Quantbot Technologies LP | $215,108 | 0.04% | 4,252 | Shares | Sole | 2026-05-13 | ||||
| Large COMMERCE BANK Bank | $202,360 | 0.04% | 4,000 | Shares | Defined | 2026-05-11 | ||||
| Mega ROYAL BANK OF CANADA Bank | $120,859 | 0.03% | 2,389 | Shares | Defined | 2026-05-15 | ||||
| Large OSAIC HOLDINGS, INC. | $67,537 | 0.01% | 1,335 | Shares | Defined | 2026-05-15 | ||||
| Large FIFTH THIRD BANCORP Bank | $28,684 | 0.01% | 567 | Shares | Defined | 2026-05-01 | ||||
| Small UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO Endowment | $20,337 | 0.00% | 402 | Shares | Sole | 2026-05-07 | ||||
| Mid Tower Research Capital LLC (TRC) | $11,736 | 0.00% | 232 | Shares | Defined | 2026-05-15 | ||||
| Large Rockefeller Capital Management L.P. | $10,118 | 0.00% | 200 | Shares | Defined | 2026-05-14 | ||||
| Mid HARBOUR INVESTMENTS, INC. | $4,553 | 0.00% | 90 | Shares | Sole | 2026-05-15 | ||||
| Micro Cornerstone Financial Management LLC | $4,148 | 0.00% | 82 | Shares | Sole | 2026-05-08 | ||||
| Small Ascentis Independent Advisors | $1,264 | 0.00% | 25 | Shares | Sole | 2026-04-28 | ||||
| Micro Dogwood Wealth Management LLC | $1,052 | 0.00% | 21 | Shares | Sole | 2026-07-06 | ||||
| Mid TD PRIVATE CLIENT WEALTH LLC | $860 | 0.00% | 17 | Shares | Defined | 2026-04-27 | ||||
| Small Root Financial Partners, LLC | $657 | 0.00% | 13 | Shares | Sole | 2026-04-24 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $50 | 0.00% | 1 | Shares | Defined | 2026-04-28 | ||||
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