Marshall Wace’s Simpson Manufacturing SSD Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$11.2M Buy
53,334
+9,515
+22% +$1.78M 0.01% 994
2026
Q1
$7.52M Buy
43,819
+40,998
+1,453% +$7.56M 0.01% 1104
2025
Q4
$456K Buy
2,821
+243
+9% +$41.1K ﹤0.01% 2276
2025
Q3
$432K Sell
2,578
-776
-23% -$139K ﹤0.01% 2289
2025
Q2
$521K Sell
3,354
-16,187
-83% -$2.51M ﹤0.01% 2128
2025
Q1
$3.07M Buy
19,541
+15,354
+367% +$2.52M ﹤0.01% 1277
2024
Q4
$694K Sell
4,187
-1,974
-32% -$362K ﹤0.01% 1899
2024
Q3
$1.18M Sell
6,161
-515
-8% -$92.5K ﹤0.01% 1583
2024
Q2
$1.13M Buy
+6,676
New +$1.17M ﹤0.01% 1635
2022
Q4
– Sell
-52,239
Closed -$4.09M – 3395
2022
Q3
$4.09M Buy
+52,239
New +$5.05M 0.01% 1527
2021
Q1
– Sell
-2,797
Closed -$261K – 2833
2020
Q4
$261K Buy
+2,797
New +$260K ﹤0.01% 1687
2020
Q1
– Sell
-3,580
Closed -$287K – 2040
2019
Q4
$287K Buy
+3,580
New +$279K ﹤0.01% 1287
2019
Q2
– Sell
-20,423
Closed -$1.21M – 1814
2019
Q1
$1.21M Buy
+20,423
New +$1.21M 0.01% 876
2017
Q2
– Sell
-9,914
Closed -$426K – 385
2017
Q1
$426K Buy
+9,914
New +$430K 0.02% 255
2016
Q3
– Sell
-24,076
Closed -$962K – 1126
2016
Q2
$962K Sell
24,076
-101,538
-81% -$3.91M 0.01% 716
2016
Q1
$4.79M Sell
125,614
-157,473
-56% -$5.33M 0.05% 355
2015
Q4
$9.67M Buy
+283,087
New +$10.3M 0.09% 234

Other funds holding SSD

Marshall Wace's SSD Position: Q2 2026 in Review

Marshall Wace increased its Simpson Manufacturing (SSD) stake by 22% in Q2 2026, buying an estimated $1.78M and bringing the position to 53,334 shares worth $11.2M. The position accounts for 0.01% of the portfolio, ranked #994.

Marshall Wace first reported a position in SSD in Q4 2015 and has held it in 17 quarters since. 488 funds tracked by Wall St. Rank hold SSD as of Q2 2026.

  • Marshall Wace held 53,334 shares of Simpson Manufacturing worth $11.2M as of Q2 2026.
  • Marshall Wace bought 9,515 Simpson Manufacturing shares in Q2 2026, an estimated $1.78M.
  • Simpson Manufacturing made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #994 holding.
  • Marshall Wace first reported a position in Simpson Manufacturing in Q4 2015 and has held it in 17 quarters since.
  • 488 funds tracked by Wall St. Rank held Simpson Manufacturing as of Q2 2026.

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