Who Owns Okeanis Eco Tankers Corp. (ECO)?Hedge Fund & Institutional Holders

$45.42+1.56 (+3.56%)IndustrialsNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$4.336900027415e+270T

% of Float Held

7.526800579197573e+247%

QoQ Change in Holders

+4 / -7

Price History

$18.54$27.61$36.68$45.75$54.82Aug 24Jun 25Mar 26

ECO — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Encompass Capital Advisors LLCNew Position+810K+$27.4B
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPIncreased+279K+$8.6B
CITADEL ADVISORS LLCIncreased+193K+$5.8B
Portolan Capital Management, LLCNew Position+162K+$5.5B
FIL LtdIncreased+84K+$4.6B
JPMORGAN CHASE & CONew Position+154K+$4.0B
BANK OF AMERICA CORP /DE/Increased+137K+$4.0B
Point72 Asset Management, L.P.Increased+112K+$3.8B
MILLENNIUM MANAGEMENT LLCIncreased+108K+$3.5B
TWO SIGMA INVESTMENTS, LPIncreased+100K+$3.3B
BARCLAYS PLCIncreased+103K+$2.8B
GeoSphere Capital Management, LLCNew Position+73K+$2.5B
UBS Group AGIncreased+59K+$2.0B
GOLDMAN SACHS GROUP INCIncreased+42K+$1.6B
D. E. Shaw & Co., Inc.Increased+39K+$851.5M

ECO — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
CITIGROUP INCDecreased-53K-$2.1B
MACQUARIE GROUP LTDClosed Position-56K-$1.6B
Lighthouse Investment Partners, LLCDecreased-23K-$1.5B
Militia Capital Partners, LPClosed Position-35K-$1.0B
Corigliano Investment Advisers, LLCClosed Position-10K-$295.6M
DIMENSIONAL FUND ADVISORS LPDecreased-2K-$292.7M
S.E.E.D. Planning Group LLCClosed Position-8K-$234.2M
Cubist Systematic Strategies, LLCClosed Position-3K-$76.5M
Tower Research Capital LLC (TRC)Closed Position-541-$15.8M
Triumph Capital ManagementDecreased-2K-$15.7M
Caitong International Asset Management Co., LtdDecreased-463-$14.2M
Quarry LPDecreased-457-$11.6M
WELLS FARGO & COMPANY/MNDecreased-16-$4.7M
MB, LEVIS & ASSOCIATES, LLCClosed Position-100-$2.9M
VR Advisory Services LtdDecreased-93K-$1.6M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1QVT Financial LP1,423,997$43.4B3.72%Share
2Encompass Capital Advisors LLC810,154$27.4B1.12%Share
3FIL Ltd574,182$19.0B14.22%Share
4ARROWSTREET CAPITAL, LIMITED PARTNERSHIP292,782$9.0B5.27%Share
5CITADEL ADVISORS LLC201,195$6.0B0.90%Share
6Portolan Capital Management, LLC161,815$5.5B0.29%Share
7TWO SIGMA INVESTMENTS, LP158,340$5.0B7.05%Share
8Point72 Asset Management, L.P.118,589$4.0B4.47%Share
9JPMORGAN CHASE & CO128,065$4.0B0.25%Share
10GOLDMAN SACHS GROUP INC127,224$4.0B0.49%Share
11MILLENNIUM MANAGEMENT LLC124,109$4.0B1.68%Share
12BANK OF AMERICA CORP /DE/97,829$3.0B0.22%Share
13GOLDMAN SACHS GROUP INC98,134$3.0B0.37%Share
14GeoSphere Capital Management, LLC72,500$2.5B0.81%Share
15UBS Group AG63,065$2.1B0.35%Share
16BARCLAYS PLC61,289$2.0B0.48%Share
17D. E. Shaw & Co., Inc.78,528$2.0B1.10%Share
18Energy Income Partners, LLC37,568$1.3B23.02%Share
19TWO SIGMA ADVISERS, LP42,710$1.0B1.94%Share
20Quantbot Technologies LP33,014$1.0B0.03%Share
21BANK OF AMERICA CORP /DE/43,680$1.0B0.07%Share
22BARCLAYS PLC49,854$1.0B0.24%Share
23Energy Income Partners, LLC29,300$991.0M17.95%Share
24Invesco Ltd.19,623$664.0M0.10%Share
25Centiva Capital, LP7,992$270.0M2.20%Share
26State of Wyoming7,921$268.0M0.03%Share
27Triumph Capital Management7,900$267.0M0.06%Share
28Magnetar Financial LLC7,337$248.0M2.43%Share
29Magnetar Financial LLC6,873$232.0M2.27%Share
30FEARNLEY ASSET MANAGEMENT AS50,200$18.7M8.58%Share
31Quarry LP520$17.0M0.00%Share
32VR Advisory Services Ltd257,282$8.7M1.67%Share
33MARSHALL WACE, LLP265,406$8.0M0.01%Share
34BlackRock, Inc.110,503$3.0M0.05%Share
35Walleye Capital LLC103,186$3.0M0.01%Share
36BlackRock, Inc.74,745$2.0M0.03%Share
37Qube Research & Technologies Ltd74,162$2.0M0.00%Share
38JANE STREET GROUP, LLC38,602$1.0M0.00%Share
39JANE STREET GROUP, LLC40,802$1.0M0.00%Share
40Kovack Advisors, Inc.18,796$1.0M0.00%Share
41Caitong International Asset Management Co., Ltd57$1.0M0.00%Share
42BNP PARIBAS FINANCIAL MARKETS30,395$1.0M0.00%Share
43CREDIT AGRICOLE S A30,000$1.0M0.00%Share
44Quadrature Capital Ltd58,643$1.0M0.01%Share
45Engineers Gate Manager LP51,885$1.0M0.01%Share
46Glenorchy Capital Ltd24,859$836K0.05%Share
47NAVELLIER & ASSOCIATES INC18,657$631K0.07%Share
48Schonfeld Strategic Advisors LLC12,697$429K0.00%Share
49Marnell Management LLC8,057$272K0.13%Share
50PharVision Advisers, LLC7,696$260K0.13%Share

ECO Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202563$154.1B+27
Q3 202536$72.4B+10
Q2 202526$52.4B-5
Q1 202531$61.2B-4
Q4 202435$65.0B-4
Q3 202439$2.4T+12
Q2 202427$2.2T+5
Q1 202422$680.8B—

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As of Q4 2025, 50 institutional investors hold ECO (Okeanis Eco Tankers Corp.). The largest holder is QVT Financial LP with $43.4B in shares. This quarter, 4 institutions opened new positions and 7 closed their positions.

Frequently Asked Questions

How many hedge funds own ECO?

As of Q4 2025, 50 institutional investors report holding ECO (Okeanis Eco Tankers Corp.) in their 13F filings.

Who is the largest institutional holder of ECO?

The largest institutional holder of ECO is QVT Financial LP with $43.4B in shares.

Is institutional ownership of ECO increasing or decreasing?

This quarter, 4 institutions opened new positions in ECO and 7 closed their positions.