Citadel Advisors
ECO

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 		$431K Buy
+8,600
New +$449K ﹤0.01% 10243

Other funds holding ECO

QF
QVT Financial New York $1.7B AUM 173.77% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Qube Research & Technologies (QRT)
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
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.