IMC Chicago
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IMC Chicago’s FerroAtlántica GSM Stock Holding History

IMC Chicago’s Portfolio GSM Stock Details GSM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$362K Buy
113,700
+100,100
+736% +$414K ﹤0.01% 5009
2026
Q1 		$56K Buy
+13,600
New +$65.5K ﹤0.01% 5498
2024
Q3 		– Sell
-38,500
Closed -$206K – 2874
2024
Q2 		$206K Sell
38,500
-21,900
-36% -$119K ﹤0.01% 2585
2024
Q1 		$301K Buy
+60,400
New +$312K ﹤0.01% 2237

Other funds holding GSM

CCPM
Cooper Creek Partners Management New York $4.21B AUM 44.81% 1-Year Est. Return
Hosking Partners
Hosking Partners London, United Kingdom $3.01B AUM 83.99% 1-Year Est. Return
Donald Smith & Co
Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
OWIM
Old West Investment Management Los Angeles, California $944M AUM 90.26% 1-Year Est. Return
GC
Grizzlyrock Capital Chicago, Illinois $143M AUM 6.82% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
CP
CenterBook Partners Greenwich, Connecticut $2.04B AUM 35.27% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

IMC Chicago's GSM Position: Q2 2026 in Review

IMC Chicago increased its FerroAtlántica (GSM) stake by 685% in Q2 2026, buying an estimated $285K and bringing the position to 78,851 shares worth $251K. The position accounts for ﹤0.01% of the portfolio, ranked #5419.

IMC Chicago first reported a position in GSM in Q1 2024 and has held it in 5 quarters since. The position peaked at $359K in Q1 2024. 176 funds tracked by Wall St. Rank hold GSM as of Q2 2026.

  • IMC Chicago held 78,851 shares of FerroAtlántica worth $251K as of Q2 2026.
  • IMC Chicago bought 68,805 FerroAtlántica shares in Q2 2026, an estimated $285K.
  • FerroAtlántica made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #5419 holding.
  • IMC Chicago first reported a position in FerroAtlántica in Q1 2024 and has held it in 5 quarters since.
  • IMC Chicago's FerroAtlántica position peaked at $359K in Q1 2024.
  • 176 funds tracked by Wall St. Rank held FerroAtlántica as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.