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Disclosery

ECO OKEANIS ECO TANKERS COR

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Stock (common), issuer CIK 1964954

63 managers (64 13F filers) reported a position in ECO shares at 2025-12-31, 7,102,739 shares in all. 30 filers opened a position and 8 filers sold out during the quarter.

Managers
63
13F filers
64
New
30
Added
19
Reduced
11
Sold out
8
Shares held by filers
7,102,739

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
QVT Financial LP1,423,997$43.4M4.12%013F-HRTimeline
Encompass Capital Advisors LLCin group Encompass Capital Advisors LLC810,154$27.4M1.31%new13F-HRTimelineGroup
FIL Ltdin group FIL Ltd574,182$19.3M0.01%+84,13013F-HRTimelineGroup
FEARNLEY ASSET MANAGEMENT AS555,247$18.7M8.58%13F-HR/ATimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP322,423$10.9M0.01%new13F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …292,782$9.88M0.01%+279,33813F-HRTimelineGroup
VR Advisory Services Ltd257,282$8.71M1.38%-92,80613F-HR/ATimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC225,358$7.63M<0.01%+42,41413F-HR/ATimelineGroup
BlackRock, Inc.in group BlackRock, Inc.205,327$6.95M<0.01%+204,40213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC201,195$6.81M<0.01%+192,91913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding201,050$6.8M+134,472Timeline
Portolan Capital Management, LLCin group Portolan Capital Management, …161,815$5.48M0.29%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO154,325$5.22M<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/141,523$4.79M<0.01%+137,12113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC124,109$4.2M<0.01%+107,50513F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.118,589$4.01M0.01%+112,48913F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC111,143$3.76M<0.01%+102,64313F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC103,186$3.49M0.02%new13F-HRTimelineGroup
Counterpoint Mutual Funds LLC100,179$3.39M0.25%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC79,404$2.67M<0.01%new13F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.78,528$2.66M<0.01%+39,29013F-HRTimelineGroup
Qube Research & Technologies Ltd74,162$2.51M<0.01%new13F-HRTimeline
GeoSphere Capital Management, LLC72,500$2.45M1.69%new13F-HRTimeline
Energy Income Partners, LLC66,868$2.26M0.04%+88113F-HRTimeline
UBS Group AGin group UBS Group AG63,065$2.13M<0.01%+59,39113F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd58,643$1.98M0.02%new13F-HRTimelineGroup
Engineers Gate Manager LP51,885$1.76M0.02%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY48,504$1.64M<0.01%+33,86113F-HR/ATimelineGroup
Quantbot Technologies LP33,014$1.12M0.04%+21,27413F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS30,395$1.03M<0.01%new13F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A30,000$1.02M<0.01%new13F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…29,075$984K0.03%-22,89013F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC25,742$871K0.02%new13F-HRTimeline
Glenorchy Capital Ltd24,859$837K0.54%-80713F-HRTimeline
Numerai GP LLC21,077$713K0.09%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC19,795$670K<0.01%-53,37913F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.19,623$664K<0.01%new13F-HRTimelineGroup
Kovack Advisors, Inc.18,796$636K0.03%new13F-HR/ATimeline
NAVELLIER & ASSOCIATES INC18,657$631K0.07%new13F-HRTimeline
ExodusPoint Capital Management, LP14,461$489K0.01%new13F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC14,210$481K<0.01%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC12,697$430K<0.01%new13F-HRTimeline
Aquatic Capital Management LLC12,649$428K0.01%new13F-HRTimeline
Jain Global LLC12,102$410K<0.01%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC10,700$362K<0.01%new13F-HRTimelineGroup
LPL Financial LLC10,125$343K<0.01%new13F-HRTimeline
Verition Fund Management LLC8,784$297K<0.01%+1,59113F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP8,404$284K<0.01%-1,59513F-HRTimelineGroup
Marnell Management LLC8,057$273K0.21%13F-HRTimeline
Centiva Capital, LP7,992$270K0.02%-85613F-HRTimeline
State of Wyoming7,921$268K0.03%+9613F-HRTimeline
Triumph Capital Management7,900$267K0.06%-1,75713F-HRTimeline
PharVision Advisers, LLC7,696$260K0.13%new13F-HRTimeline
Gotham Asset Management, LLC7,168$243K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,200$40.6K<0.01%new13F-HRTimelineGroup
Caitong International Asset Management …1,052$35.6K0.01%+53213F-HR/ATimeline
Quarry LP520$17.6K<0.01%-45713F-HRTimeline
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…402$13.6K<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN144$4.87K<0.01%-1613F-HRTimelineGroup
Cornerstone Financial Management LLC82$2.77K<0.01%13F-HR/ATimeline
Arax Advisory Partners6$203<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.1$34<0.01%-113F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA8$00%-313F-HRTimelineGroupValue filed as zero, left out of ratios.