Citadel Advisors’s Okeanis Eco Tankers ECO Stock Holding History

Citadel Advisors’s Portfolio ECO Stock Details ECO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.21M	Buy	44,151 +38,987	+755%	+$2.03M	﹤0.01%	6327
2026 Q1	$261K	Sell	5,164 -196,031	-97%	-$8.62M	﹤0.01%	10789
2025 Q4	$6.81M	Buy	201,195 +192,919	+2,331%	+$6.54M	﹤0.01%	3809
2025 Q3	$242K	Buy	+8,276	New	+$216K	﹤0.01%	10831
2025 Q1	–	Sell	-13,108	Closed	-$279K	–	14702
2024 Q4	$279K	Buy	13,108 +2,340	+22%	+$60.1K	﹤0.01%	9803
2024 Q3	$351K	Sell	10,768 -18,188	-63%	-$567K	﹤0.01%	8990
2024 Q2	$931K	Sell	28,956 -8,977	-24%	-$292K	﹤0.01%	6734
2024 Q1	$1.14M	Buy	+37,933	New	+$1.11M	﹤0.01%	6662

Other funds holding ECO

QVT Financial New York $1.7B AUM 173.77% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

VAS

VR Advisory Services Camana Bay, Grand Cayman, Cayman Islands $1.13B AUM 38.97% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Citadel Advisors's ECO Position: Q2 2026 in Review

Citadel Advisors increased its Okeanis Eco Tankers (ECO) stake by 755% in Q2 2026, buying an estimated $2.03M and bringing the position to 44,151 shares worth $2.21M. The position accounts for ﹤0.01% of the portfolio, ranked #6327.

Citadel Advisors first reported a position in ECO in Q1 2024 and has held it in 8 quarters since. The position peaked at $6.81M in Q4 2025. 117 funds tracked by Wall St. Rank hold ECO as of Q2 2026.

Citadel Advisors held 44,151 shares of Okeanis Eco Tankers worth $2.21M as of Q2 2026.
Citadel Advisors bought 38,987 Okeanis Eco Tankers shares in Q2 2026, an estimated $2.03M.
Okeanis Eco Tankers made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #6327 holding.
Citadel Advisors first reported a position in Okeanis Eco Tankers in Q1 2024 and has held it in 8 quarters since.
Citadel Advisors's Okeanis Eco Tankers position peaked at $6.81M in Q4 2025.
117 funds tracked by Wall St. Rank held Okeanis Eco Tankers as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.