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Grizzlyrock Capital’s FerroAtlántica GSM Stock Holding History

Grizzlyrock Capital’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
Q1 		$15M Sell
3,628,840
-446,902
-11% -$2.15M 11.84% 1
2025
Q4 		$18.9M Sell
4,075,742
-77,803
-2% -$359K 14.16% 1
2025
Q3 		$18.9M Sell
4,153,545
-386,727
-9% -$1.66M 14.68% 1
2025
Q2 		$16.7M Buy
4,540,272
+187,000
+4% +$687K 11.35% 2
2025
Q1 		$16.2M Hold
4,353,272
– – 14.65% 1
2024
Q4 		$16.5M Buy
4,353,272
+209,364
+5% +$898K 17.28% 1
2024
Q3 		$19.2M Buy
4,143,908
+712,925
+21% +$3.45M 16.58% 1
2024
Q2 		$18.4M Buy
3,430,983
+44,531
+1% +$242K 15.27% 1
2024
Q1 		$16.9M Buy
3,386,452
+396,205
+13% +$2.05M 13.81% 1
2023
Q4 		$19.5M Buy
+2,990,247
New +$15.8M 14.62% 2

Other funds holding GSM

CCPM
Cooper Creek Partners Management New York $2.92B AUM 30.49% 1-Year Est. Return
HP
Hosking Partners London, United Kingdom $2.79B AUM 58.33% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return
OWIM
Old West Investment Management Los Angeles, California $923M AUM 112.31% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Grizzlyrock Capital's GSM Position: Q1 2026 in Review

Grizzlyrock Capital reduced its FerroAtlántica (GSM) stake by 11% in Q1 2026, selling an estimated $2.15M and leaving 3,628,840 shares worth $15M. The position accounts for 11.84% of the portfolio, ranked #1.

Grizzlyrock Capital first reported a position in GSM in Q4 2023 and has held it in 10 quarters since. The position peaked at $19.5M in Q4 2023. 173 funds tracked by Wall St. Rank hold GSM as of Q1 2026.

  • Grizzlyrock Capital held 3,628,840 shares of FerroAtlántica worth $15M as of Q1 2026.
  • Grizzlyrock Capital sold 446,902 FerroAtlántica shares in Q1 2026, an estimated $2.15M.
  • FerroAtlántica made up 11.84% of Grizzlyrock Capital's portfolio in Q1 2026, its #1 holding.
  • Grizzlyrock Capital first reported a position in FerroAtlántica in Q4 2023 and has held it in 10 quarters since.
  • Grizzlyrock Capital's FerroAtlántica position peaked at $19.5M in Q4 2023.
  • 173 funds tracked by Wall St. Rank held FerroAtlántica as of Q1 2026.

Based on Grizzlyrock Capital's 13F filing for Q1 2026, filed 15 May 2026.