Jane Street
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Jane Street’s FerroAtlántica GSM Stock Holding History

Jane Street’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 		$509K Buy
+160,100
New +$662K ﹤0.01% 7973
2026
Q1 		– Sell
-98,900
Closed -$459K – 12115
2025
Q4 		$459K Buy
98,900
+2,900
+3% +$13.4K ﹤0.01% 7897
2025
Q3 		$437K Buy
96,000
+81,700
+571% +$350K ﹤0.01% 8140
2025
Q2 		$52.5K Sell
14,300
-6,900
-33% -$25.3K ﹤0.01% 9155
2025
Q1 		$78.7K Buy
+21,200
New +$81.8K ﹤0.01% 8897
2024
Q2 		– Sell
-27,100
Closed -$135K – 9697
2024
Q1 		$135K Buy
27,100
+13,600
+101% +$70.2K ﹤0.01% 8403
2023
Q4 		$87.9K Buy
+13,500
New +$71.4K ﹤0.01% 8630
2023
Q3 		– Sell
-29,400
Closed -$140K – 8912
2023
Q2 		$140K Buy
+29,400
New +$135K ﹤0.01% 7848
2023
Q1 		– Sell
-460,500
Closed -$1.77M – 9363
2022
Q4 		$1.77M Buy
460,500
+129,200
+39% +$643K ﹤0.01% 4032
2022
Q3 		$1.75M Sell
331,300
-72,400
-18% -$449K ﹤0.01% 4422
2022
Q2 		$2.4M Buy
403,700
+372,100
+1,178% +$2.61M ﹤0.01% 3826
2022
Q1 		$243K Buy
+31,600
New +$216K ﹤0.01% 8729
2021
Q4 		– Sell
-44,000
Closed -$383K – 10353
2021
Q3 		$383K Buy
44,000
+18,300
+71% +$125K ﹤0.01% 7738
2021
Q2 		$157K Buy
+25,700
New +$120K ﹤0.01% 9015
2018
Q1 		– Sell
-57,000
Closed -$923K – 5019
2017
Q4 		$923K Buy
+57,000
New +$883K ﹤0.01% 2425

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

Jane Street's GSM Position: Q1 2026 in Review

Jane Street sold out of FerroAtlántica (GSM) in Q1 2026, closing a stake of 201,725 shares — an estimated $972K sold.

Jane Street first reported a position in GSM in Q4 2015 and held it in 24 quarters. The position peaked at $4.33M in Q3 2017. 173 funds tracked by Wall St. Rank hold GSM as of Q1 2026.

  • Jane Street reported no remaining FerroAtlántica position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 201,725 FerroAtlántica shares in Q1 2026, an estimated $972K.
  • Jane Street first reported a position in FerroAtlántica in Q4 2015 and held it in 24 quarters.
  • Jane Street's FerroAtlántica position peaked at $4.33M in Q3 2017.
  • 173 funds tracked by Wall St. Rank held FerroAtlántica as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.