MF
ECO

Magnetar Financial’s Okeanis Eco Tankers ECO Stock Holding History

Magnetar Financial’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
Q1 		$257K Sell
5,089
-9,121
-64% -$401K ﹤0.01% 800
2025
Q4 		$481K Buy
+14,210
New +$482K ﹤0.01% 566

Other funds holding ECO

QF
QVT Financial New York $1.37B AUM 148.1% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $3.34B AUM 167.64% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
VAS
VR Advisory Services Camana Bay, Grand Cayman, Cayman Islands $845M AUM 22.79% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Magnetar Financial's ECO Position: Q1 2026 in Review

Magnetar Financial reduced its Okeanis Eco Tankers (ECO) stake by 64% in Q1 2026, selling an estimated $401K and leaving 5,089 shares worth $257K. The position accounts for ﹤0.01% of the portfolio, ranked #800.

Magnetar Financial first reported a position in ECO in Q4 2025 and has held it in 2 quarters since. The position peaked at $481K in Q4 2025. 93 funds tracked by Wall St. Rank hold ECO as of Q1 2026.

  • Magnetar Financial held 5,089 shares of Okeanis Eco Tankers worth $257K as of Q1 2026.
  • Magnetar Financial sold 9,121 Okeanis Eco Tankers shares in Q1 2026, an estimated $401K.
  • Okeanis Eco Tankers made up ﹤0.01% of Magnetar Financial's portfolio in Q1 2026, its #800 holding.
  • Magnetar Financial first reported a position in Okeanis Eco Tankers in Q4 2025 and has held it in 2 quarters since.
  • Magnetar Financial's Okeanis Eco Tankers position peaked at $481K in Q4 2025.
  • 93 funds tracked by Wall St. Rank held Okeanis Eco Tankers as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.