Position in ECO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,823,369
-$17,437,558 QoQ
Shares Held
195,997
-63.6% QoQ
Ownership
0.502%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
#14
of 116 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ECO Over Time
Shares Held
Position Value (USD)
Position in Marine Shipping
Industrials · as of Jun 30, 2026Portolan Capital Management, LLC holds $12,261,543 across 2 Marine Shipping names. ECO ranks #1 (80.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ECO |
Okeanis Eco Tankers Corp.
This page
|
195,997 | $9,823,369 | |
| 2 | HAFN |
Hafnia Ltd
|
367,195 | $2,438,174 |
All Filings in ECO
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,823,369 | 195,997 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $27,260,927 | 538,860 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $5,475,819 | 161,815 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||