Security key
Y64177101
- Type / Class
- Equity / SHS
- Total 13F shares
- 9,511,148
- Share change
- +2,269,850
- Total reported value
- $475,757,893
- Price per share
- $50.59
- Number of holders
- 93
- Value change
- +$118,882,134
- Number of buys
- 72
- Number of sells
- 25
Report period
Q1 2026
Institutions
93
Top holders
10
ECO full security history
Previous quarter: Q4 2025
Okeanis Eco Tankers Corp. SEC filings
Okeanis Eco Tankers Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP Y64177101
Recent filing periods:
Top shareholders of ECO - Okeanis Eco Tankers Corp. - SHS (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Ioannis Alafouzos |
3/4/5
|
Director |
—
class O/S missing
|
11,508,223
|
$491,516,204 | — | 18 Mar 2026 | |
| Daniel Allen Gold |
3/4/5
|
Director |
—
class O/S missing
|
1,423,997
|
$60,818,911 | — | 18 Mar 2026 | |
| QVT Financial LP |
3/4/5
13F
|
Director by Deputization · Company |
—
class O/S missing
|
1,423,997
|
$60,818,911 | — | 18 Mar 2026 | |
| Encompass Capital Advisors LLC |
13F
|
Company |
—
class O/S missing
|
810,154
|
$27,415,611 | — | 31 Dec 2025 | |
| FIL Ltd |
13F
|
Company |
—
class O/S missing
|
574,182
|
$19,338,883 | — | 31 Dec 2025 | |
| FEARNLEY ASSET MANAGEMENT AS |
13F
|
Company |
—
class O/S missing
|
555,247
|
$18,695,630 | — | 31 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
—
class O/S missing
|
322,423
|
$10,910,794 | — | 31 Dec 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
—
class O/S missing
|
292,782
|
$9,882,894 | — | 31 Dec 2025 | |
| VR Advisory Services Ltd |
13F
|
Company |
—
class O/S missing
|
257,282
|
$8,706,423 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
—
class O/S missing
|
225,358
|
$7,626,115 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
—
class O/S missing
|
205,327
|
$6,948,265 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
—
class O/S missing
|
201,195
|
$6,808,439 | — | 31 Dec 2025 | |
| Robert C. Knapp |
3/4/5
|
Director |
—
class O/S missing
|
150,000
|
$6,406,500 | — | 18 Mar 2026 | |
| Portolan Capital Management, LLC |
13F
|
Company |
—
class O/S missing
|
161,815
|
$5,475,820 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
—
class O/S missing
|
158,340
|
$5,358,226 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
—
class O/S missing
|
154,325
|
$5,222,358 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
141,523
|
$4,789,138 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
124,109
|
$4,199,849 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
—
class O/S missing
|
118,589
|
$4,013,052 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
—
class O/S missing
|
111,143
|
$3,761,077 | — | 31 Dec 2025 | |
| Walleye Capital LLC |
13F
|
Company |
—
class O/S missing
|
103,186
|
$3,491,814 | — | 31 Dec 2025 | |
| Aristidis Ioannis Alafouzos |
3/4/5
|
Chief Executive Officer |
—
class O/S missing
|
79,800
|
$3,408,258 | — | 18 Mar 2026 | |
| Counterpoint Mutual Funds LLC |
13F
|
Company |
—
class O/S missing
|
100,179
|
$3,390,057 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
—
class O/S missing
|
79,404
|
$2,665,911 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
—
class O/S missing
|
78,528
|
$2,657,388 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
—
class O/S missing
|
74,162
|
$2,509,642 | — | 31 Dec 2025 | |
| GeoSphere Capital Management, LLC |
13F
|
Company |
—
class O/S missing
|
72,500
|
$2,453,400 | — | 31 Dec 2025 | |
| Energy Income Partners, LLC |
13F
|
Company |
—
class O/S missing
|
66,868
|
$2,262,813 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
—
class O/S missing
|
63,065
|
$2,134,120 | — | 31 Dec 2025 | |
| Quadrature Capital Ltd |
13F
|
Company |
—
class O/S missing
|
58,643
|
$1,984,479 | — | 31 Dec 2025 | |
| Engineers Gate Manager LP |
13F
|
Company |
—
class O/S missing
|
51,885
|
$1,755,788 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
—
class O/S missing
|
48,504
|
$1,641,375 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
—
class O/S missing
|
42,710
|
$1,445,306 | — | 31 Dec 2025 | |
| Quantbot Technologies LP |
13F
|
Company |
—
class O/S missing
|
33,014
|
$1,117,194 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
—
class O/S missing
|
30,395
|
$1,028,567 | — | 31 Dec 2025 | |
| CREDIT AGRICOLE S A |
13F
|
Individual |
—
class O/S missing
|
30,000
|
$1,015,200 | — | 31 Dec 2025 | |
| Lighthouse Investment Partners, LLC |
13F
|
Company |
—
class O/S missing
|
29,075
|
$983,898 | — | 31 Dec 2025 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
25,742
|
$871,109 | — | 31 Dec 2025 | |
| Glenorchy Capital Ltd |
13F
|
Company |
—
class O/S missing
|
24,859
|
$836,908 | — | 31 Dec 2025 | |
| Numerai GP LLC |
13F
|
Company |
—
class O/S missing
|
21,077
|
$713,246 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
—
class O/S missing
|
19,795
|
$669,863 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
—
class O/S missing
|
19,623
|
$664,042 | — | 31 Dec 2025 | |
| Kovack Advisors, Inc. |
13F
|
Company |
—
class O/S missing
|
18,796
|
$636,057 | — | 31 Dec 2025 | |
| NAVELLIER & ASSOCIATES INC |
13F
|
Company |
—
class O/S missing
|
18,657
|
$631,353 | — | 31 Dec 2025 | |
| ExodusPoint Capital Management, LP |
13F
|
Company |
—
class O/S missing
|
14,461
|
$489,360 | — | 31 Dec 2025 | |
| Magnetar Financial LLC |
13F
|
Company |
—
class O/S missing
|
14,210
|
$480,866 | — | 31 Dec 2025 | |
| Christopher Vangeli Papaioannou |
3/4/5
|
Chief Commercial Officer |
—
class O/S missing
|
11,200
|
$478,352 | — | 18 Mar 2026 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
—
class O/S missing
|
12,697
|
$429,666 | — | 31 Dec 2025 | |
| Aquatic Capital Management LLC |
13F
|
Company |
—
class O/S missing
|
12,649
|
$428,042 | — | 31 Dec 2025 | |
| Jain Global LLC |
13F
|
Company |
—
class O/S missing
|
12,102
|
$409,532 | — | 31 Dec 2025 |
Institutional Holders of Okeanis Eco Tankers Corp. - SHS (ECO) as of Q1 2026
As of 31 Mar 2026,
Okeanis Eco Tankers Corp. - SHS (ECO) was held by
93 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
9,511,148 shares.
The largest 10 holders included
QVT Financial LP, FIL Ltd, Portolan Capital Management, LLC, MARSHALL WACE, LLP, Encompass Capital Advisors LLC, ACADIAN ASSET MANAGEMENT LLC, VR Advisory Services Ltd, GOLDMAN SACHS GROUP INC, JANE STREET GROUP, LLC, and JPMORGAN CHASE & CO.
This page lists
93
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
64
Q1 2026 holders
93
Holder diff
29
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.