Okeanis Eco TankersECO

13F holders, Q3 2025 (September 30)
40holders +12
18new positions
5sold out
4famous investors
$28.10avg. 13F price*

At the end of Q3 2025, 40 institutions reported holding Okeanis Eco Tankers Corp. (ECO) in their 13F filings, up 12 from Q2 2025. 18 opened new positions and 5 sold out. The largest holders were QVT Financial LP ($37.5M), FIL Ltd ($14.4M) and SG Americas Securities, LLC ($13.0M). 4 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).

Company
Okeanis Eco Tankers Corp.
CUSIP
Y64177101
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 23Q1 2024Q2 2024: 30Q2 2024Q3 2024: 40Q3 2024Q4 2024: 35Q4 2024Q1 2025: 33Q1 2025Q2 2025: 28Q2 2025Q3 2025: 40Q3 2025Q4 2025: 64Q4 2025Q1 2026: 93Q1 2026Q2 2026: 117Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions18$5.2M
Exits5$1.9M

All 13F filers, Q2 2025 → Q3 2025: 287,243 shares bought and 256,482 shares sold, net +30,761 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 40 holders

QVT Financial LP 4.29% No change 1,423,997 $37.5M
FIL Ltd 0.01% No change 490,052 $14.4M
SG Americas Securities, LLC 0.05% Add +5.4% 443,695 $13.0M
VR Advisory Services Ltd 2.50% No change 350,088 $10.3M
Goldman Sachs Group Inc. 0.00% Reduce -24.0% 182,944 $5.4M
Citigroup Inc. 0.00% Reduce -52.5% 73,174 $2.1M
Energy Income Partners, LLC 0.04% Add +31.1% 65,987 $1.9M
Two Sigma Investments, LP 0.00% Add +517.5% 58,678 $1.7M
Macquarie Group Ltd. 0.00% No change 55,699 $1.6M
Lighthouse Investment Partners, LLC 0.05% Add +11.0% 51,965 $1.5M
D. E. Shaw & Co. 0.00% New 39,238 $1.1M
Militia Capital Partners, LP 0.48% New 35,000 $1.0M
Glenorchy Capital Ltd 0.55% Reduce -1.5% 25,666 $755K
Millennium Management 0.00% New 16,604 $486K
Morgan Stanley 0.00% Add +66.8% 14,643 $429K
Arrowstreet Capital, Limited Partnership 0.00% New 13,444 $394K
Quantbot Technologies LP 0.01% New 11,740 $344K
Corigliano Investment Advisers, LLC 0.10% New 10,100 $296K
Dimensional Fund Advisors LP 0.00% Add +0.1% 9,999 $293K
Triumph Capital Management 0.08% Reduce -3.7% 9,657 $283K
Centiva Capital, LP 0.02% New 8,848 $259K
Barclays PLC 0.00% Add +664.4% 8,500 $249K
Citadel Advisors 0.00% New 8,276 $242K
S.E.E.D. Planning Group LLC 0.07% New 8,000 $234K
Two Sigma Advisers, LP 0.00% New 7,900 $231K
State of Wyoming 0.03% Add +58.6% 7,825 $229K
Verition Fund Management LLC 0.00% New 7,193 $211K
Point72 Asset Management 0.00% New 6,100 $179K
Bank of America Corp. 0.00% Reduce -79.1% 4,402 $129K
UBS Group AG 0.00% Reduce -68.6% 3,674 $108K
Cubist Systematic Strategies, LLC 0.00% New 2,612 $76K
Quarry LP 0.01% New 977 $29K
BlackRock, Inc. 0.00% New 925 $27K
Tower Research Capital LLC (TRC) 0.00% Add +463.5% 541 $16K
Caitong International Asset Management Co., Ltd 0.01% New 520 $15K
Federation des caisses Desjardins du Quebec 0.00% New 170 $5K
Wells Fargo & Company 0.00% Reduce -95.8% 160 $5K
Mb, Levis & Associates, LLC 0.00% New 100 $3K
SBI Securities Co., Ltd. 0.00% Add +100.0% 2 $59
Royal Bank of Canada 0.00% Reduce -96.8% 11 $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.