GI
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GAMMA Investing’s FerroAtlántica GSM Stock Holding History

GAMMA Investing’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 		$216 Sell
68
-153
-69% -$633 ﹤0.01% 4084
2026
Q1 		$911 Hold
221
– – ﹤0.01% 3858
2025
Q4 		$1.02K Buy
+221
New +$1.02K ﹤0.01% 3783

Other funds holding GSM

CCPM
Cooper Creek Partners Management New York $4.21B AUM 44.81% 1-Year Est. Return
HP
Hosking Partners London, United Kingdom $3.01B AUM 83.99% 1-Year Est. Return
DSC
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

GAMMA Investing's GSM Position: Q2 2026 in Review

GAMMA Investing reduced its FerroAtlántica (GSM) stake by 69% in Q2 2026, selling an estimated $633 and leaving 68 shares worth $216. The position accounts for ﹤0.01% of the portfolio, ranked #4084.

GAMMA Investing first reported a position in GSM in Q4 2025 and has held it in 3 quarters since. The position peaked at $1.02K in Q4 2025. 177 funds tracked by Wall St. Rank hold GSM as of Q2 2026.

  • GAMMA Investing held 68 shares of FerroAtlántica worth $216 as of Q2 2026.
  • GAMMA Investing sold 153 FerroAtlántica shares in Q2 2026, an estimated $633.
  • FerroAtlántica made up ﹤0.01% of GAMMA Investing's portfolio in Q2 2026, its #4084 holding.
  • GAMMA Investing first reported a position in FerroAtlántica in Q4 2025 and has held it in 3 quarters since.
  • GAMMA Investing's FerroAtlántica position peaked at $1.02K in Q4 2025.
  • 177 funds tracked by Wall St. Rank held FerroAtlántica as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.