Marshall Wace’s Foster FSTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$550K Buy
+19,716
New +$582K ﹤0.01% 2398
2025
Q2
Sell
-12,199
Closed -$240K 2866
2025
Q1
$240K Buy
+12,199
New +$306K ﹤0.01% 2344
2024
Q3
Sell
-13,542
Closed -$291K 2662
2024
Q2
$291K Sell
13,542
-4,918
-27% -$127K ﹤0.01% 2170
2024
Q1
$504K Buy
+18,460
New +$436K ﹤0.01% 1917
2019
Q2
Sell
-28,489
Closed -$536K 1512
2019
Q1
$536K Buy
28,489
+15,319
+116% +$272K 0.01% 1121
2018
Q4
$209K Buy
+13,170
New +$246K ﹤0.01% 1273

Other funds holding FSTR

Marshall Wace's FSTR Position: Q1 2026 in Review

Marshall Wace opened a new position in Foster (FSTR) in Q1 2026: 19,716 shares worth $550K. The stake represents ﹤0.01% of the portfolio and ranks #2398 among its holdings. This is a return to the name: Marshall Wace previously reported a position in FSTR as recently as Q1 2025.

Marshall Wace first reported a position in FSTR in Q4 2018 and has held it in 6 quarters since. 109 funds tracked by Wall St. Rank hold FSTR as of Q1 2026.

  • Marshall Wace held 19,716 shares of Foster worth $550K as of Q1 2026.
  • Foster was a new Marshall Wace position in Q1 2026.
  • Foster made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2398 holding.
  • Marshall Wace first reported a position in Foster in Q4 2018 and has held it in 6 quarters since.
  • 109 funds tracked by Wall St. Rank held Foster as of Q1 2026.

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