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Polar Asset Management Partners’s Ero Copper ERO Stock Holding History

Polar Asset Management Partners’s Portfolio ERO Stock Details ERO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-38,000
Closed -$770K – 719
2025
Q3 		$770K Buy
+38,000
New +$579K 0.01% 451

Other funds holding ERO

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
GC
GMT Capital Atlanta, Georgia $2.19B AUM 72.3% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
CAAM
Cape Ann Asset Management London, United Kingdom $440M AUM 96.23% 1-Year Est. Return
HIM
Hillsdale Investment Management Toronto, Ontario, Canada $3.68B AUM 62.12% 1-Year Est. Return

Polar Asset Management Partners's ERO Position: Q4 2025 in Review

Polar Asset Management Partners sold out of Ero Copper (ERO) in Q4 2025, closing a stake of 38,000 shares — an estimated $770K sold.

Polar Asset Management Partners first reported a position in ERO in Q3 2025 and held it in 1 quarter. The position peaked at $770K in Q3 2025. 155 funds tracked by Wall St. Rank hold ERO as of Q4 2025.

  • Polar Asset Management Partners reported no remaining Ero Copper position as of Q4 2025 after selling out during the quarter.
  • Polar Asset Management Partners sold 38,000 Ero Copper shares in Q4 2025, an estimated $770K.
  • Polar Asset Management Partners first reported a position in Ero Copper in Q3 2025 and held it in 1 quarter.
  • Polar Asset Management Partners's Ero Copper position peaked at $770K in Q3 2025.
  • 155 funds tracked by Wall St. Rank held Ero Copper as of Q4 2025.

Based on Polar Asset Management Partners's 13F filing for Q4 2025, filed 17 Feb 2026.