Security key
Y64177101
- Security type / class
- Equity / SHS
- Total 13F shares
- 21
- Total 13F value
- $1,053
- Share change
- 0
- SEC-reported price per share
- $50.14
- Number of holders
- 1
Report period
Q2 2026
Institutions
1
Top holders
1
ECO full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Okeanis Eco Tankers Corp. SEC filings
Okeanis Eco Tankers Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP Y64177101
Recent filing periods:
Ownership snapshot
Top reported holders of ECO - Okeanis Eco Tankers Corp. - SHS (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Ioannis Alafouzos
Disclosed value leader
Ioannis Alafouzos
Comparable rows
0/15
Latest evidence
31 Mar 2026
3/4/5
13F
Highest disclosed value: $491,516,204
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Ioannis Alafouzos has the largest disclosed position value at $491.52M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Ioannis Alafouzos's linked filing trail.
Disclosed position value
Top 5
Ioannis Alafouzos
$491.52M
QVT Financial LP
$64.84M
Daniel Allen Gold
$60.82M
FIL Ltd
$32.42M
Portolan Capital Management, LLC
$27.26M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Ioannis Alafouzos |
3/4/5
Director
|
—
class O/S missing
|
$491,516,204
11,508,223 shares
|
— | 18 Mar 2026 |
| QVT Financial LP |
13F
3/4/5
Company · Director by Deputization
|
—
class O/S missing
|
$64,836,007
1,423,997 shares
|
— | 31 Mar 2026 |
| Daniel Allen Gold |
3/4/5
Director
|
—
class O/S missing
|
$60,818,911
1,423,997 shares
|
— | 18 Mar 2026 |
| FIL Ltd |
13F
Company
|
—
class O/S missing
|
$32,424,641
624,184 shares
|
— | 31 Mar 2026 |
| Portolan Capital Management, LLC |
13F
Company
|
—
class O/S missing
|
$27,260,927
538,860 shares
|
— | 31 Mar 2026 |
| MARSHALL WACE, LLP |
13F
Company
|
—
class O/S missing
|
$24,891,192
492,018 shares
|
— | 31 Mar 2026 |
How to read this table
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.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
21
Rows available
1
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
93
Q2 2026 holders
1
Holder diff
-92
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend