Marshall Wace’s McEwen Inc MUX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$720K Sell
39,700
-431,541
-92% -$9.32M ﹤0.01% 2351
2026
Q1
$9.62M Buy
471,241
+392,409
+498% +$9.32M 0.01% 998
2025
Q4
$1.46M Buy
+78,832
New +$1.47M ﹤0.01% 1747
2025
Q1
Sell
-36,085
Closed -$281K 2927
2024
Q4
$281K Sell
36,085
-4,895
-12% -$44.2K ﹤0.01% 2249
2024
Q3
$381K Buy
40,980
+17,618
+75% +$163K ﹤0.01% 2031
2024
Q2
$214K Buy
+23,362
New +$257K ﹤0.01% 2276
2023
Q4
Sell
-75,165
Closed -$489K 2462
2023
Q3
$489K Buy
75,165
+60,550
+414% +$456K ﹤0.01% 1734
2023
Q2
$105K Buy
+14,615
New +$118K ﹤0.01% 2320
2015
Q1
Sell
-13,470
Closed -$150K 891
2014
Q4
$150K Buy
+13,470
New +$189K ﹤0.01% 763
2014
Q2
Sell
-14,970
Closed -$355K 1019
2014
Q1
$355K Buy
+14,970
New +$403K 0.01% 670
2013
Q2
$165K Buy
+9,840
New +$219K 0.01% 128

Other funds holding MUX

Marshall Wace's MUX Position: Q2 2026 in Review

Marshall Wace reduced its McEwen Inc (MUX) stake by 92% in Q2 2026, selling an estimated $9.32M and leaving 39,700 shares worth $720K. The position accounts for ﹤0.01% of the portfolio, ranked #2351.

Marshall Wace first reported a position in MUX in Q2 2013 and has held it in 11 quarters since. The position peaked at $9.62M in Q1 2026. 171 funds tracked by Wall St. Rank hold MUX as of Q2 2026.

  • Marshall Wace held 39,700 shares of McEwen Inc worth $720K as of Q2 2026.
  • Marshall Wace sold 431,541 McEwen Inc shares in Q2 2026, an estimated $9.32M.
  • McEwen Inc made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2351 holding.
  • Marshall Wace first reported a position in McEwen Inc in Q2 2013 and has held it in 11 quarters since.
  • Marshall Wace's McEwen Inc position peaked at $9.62M in Q1 2026.
  • 171 funds tracked by Wall St. Rank held McEwen Inc as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.