Marshall Wace
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Marshall Wace’s Fortuna Silver Mines FSM Stock Holding History

Marshall Wace’s Portfolio FSM Stock Details FSM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.28M Buy
+330,279
New +$3.58M ﹤0.01% 1524
2025
Q1 		– Sell
-56,015
Closed -$240K – 2779
2024
Q4 		$240K Buy
56,015
+24,102
+76% +$115K ﹤0.01% 2298
2024
Q3 		$148K Buy
+31,913
New +$151K ﹤0.01% 2329
2024
Q2 		– Sell
-211,351
Closed -$788K – 2679
2024
Q1 		$788K Sell
211,351
-630,723
-75% -$2.02M ﹤0.01% 1748
2023
Q4 		$3.25M Buy
+842,074
New +$2.82M 0.01% 1056
2022
Q4 		– Sell
-396,027
Closed -$998K – 3096
2022
Q3 		$998K Sell
396,027
-188,498
-32% -$480K ﹤0.01% 2412
2022
Q2 		$1.66M Buy
584,525
+551,134
+1,651% +$1.92M ﹤0.01% 2124
2022
Q1 		$128K Sell
33,391
-80,179
-71% -$303K ﹤0.01% 3171
2021
Q4 		$443K Buy
113,570
+51,662
+83% +$213K ﹤0.01% 2868
2021
Q3 		$243K Sell
61,908
-731,268
-92% -$3.27M ﹤0.01% 2727
2021
Q2 		$4.42M Buy
+793,176
New +$5.25M 0.02% 919
2019
Q4 		– Sell
-186,114
Closed -$575K – 1826
2019
Q3 		$575K Sell
186,114
-930,479
-83% -$3.4M ﹤0.01% 1072
2019
Q2 		$3.18M Buy
1,116,593
+714,530
+178% +$2.06M 0.03% 627
2019
Q1 		$1.34M Sell
402,063
-471,455
-54% -$1.75M 0.01% 850
2018
Q4 		$3.19M Buy
+873,518
New +$3.22M 0.03% 605

Other funds holding FSM

VanEck Associates
VanEck Associates New York $133B AUM 72.99% 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
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
TI
Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Marshall Wace's FSM Position: Q1 2026 in Review

Marshall Wace opened a new position in Fortuna Silver Mines (FSM) in Q1 2026: 330,279 shares worth $3.28M. The stake represents ﹤0.01% of the portfolio and ranks #1524 among its holdings. This is a return to the name: Marshall Wace previously reported a position in FSM as recently as Q4 2024.

Marshall Wace first reported a position in FSM in Q4 2018 and has held it in 15 quarters since. The position peaked at $4.42M in Q2 2021. 253 funds tracked by Wall St. Rank hold FSM as of Q1 2026.

  • Marshall Wace held 330,279 shares of Fortuna Silver Mines worth $3.28M as of Q1 2026.
  • Fortuna Silver Mines was a new Marshall Wace position in Q1 2026.
  • Fortuna Silver Mines made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #1524 holding.
  • Marshall Wace first reported a position in Fortuna Silver Mines in Q4 2018 and has held it in 15 quarters since.
  • Marshall Wace's Fortuna Silver Mines position peaked at $4.42M in Q2 2021.
  • 253 funds tracked by Wall St. Rank held Fortuna Silver Mines as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.