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ECO in the 13F filings

Okeanis Eco Tankers Cor · CUSIP Y64177101

Sector · Industrials
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2024Q3 2024Q4 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
2 Sep 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
16
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 2 listed it in both
Shares listed
2,807,998
combined, among listed positions
Reported value
$140m
combined, at the quarter end

Among the 91 comparable managers: 9 buyers (opened or added shares) and 8 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +438,569.

Managers listing ECO in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

16 of 16 holders

ActionFiling
Marshall Wace LLP565,642$28munder 0.1%Added+73,62413 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP527,038$26munder 0.1%Added+222,66614 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC488,409$24munder 0.1%Added+162,10914 Aug 2026 (the filing on sec.gov)
Acadian Asset Management LLC290,839$14munder 0.1%Trimmed-76,41413 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP260,310$13munder 0.1%Added+101,68913 Aug 2026 (the filing on sec.gov)
Millennium Management LLC159,952$8.0munder 0.1%Added+68,71214 Aug 2026 (the filing on sec.gov)
Voloridge Investment Management LLC159,581$8.0munder 0.1%Trimmed-18,55214 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC111,104$5.6munder 0.1%Trimmed-66,3133 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP87,559$4.4munder 0.1%Trimmed-43,58614 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC44,151$2.2munder 0.1%Added+38,9872 Sep 2026 (the filing on sec.gov)
Invesco Ltd44,011$2.2munder 0.1%Trimmed-19,17914 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC40,461$2.0munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP18,342$919kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP4,419$221kunder 0.1%Trimmed-57,56514 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC4,179$209kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP2,001$100kunder 0.1%Trimmed-2,25112 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (3)

Exited (1)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
1 in Q4 2023 to 2 in Q2 2026

Tracked managers listing it, at least.

01122Q4 2023Q3 2024Q4 2024Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ECO by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20231$386k10
Q3 20241$663k10
Q4 20241$457k10
Q1 20262$28m97
Q2 20262$22m98

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ECO and KLAC →ECO and GE →ECO and LRCX →Choose a stock to compare with ECO →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ECO, latest filings →Back to the 13F Explorer →