Marshall Wace’s Gibraltar Industries ROCK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$263K Sell
4,455
-16,299
-79% -$962K ﹤0.01% 2227
2025
Q1
$1.22M Sell
20,754
-5,587
-21% -$328K ﹤0.01% 1594
2024
Q4
$1.55M Buy
+26,341
New +$1.55M ﹤0.01% 1436
2024
Q3
Sell
-18,223
Closed -$1.25M 2691
2024
Q2
$1.25M Buy
18,223
+12,224
+204% +$838K ﹤0.01% 1440
2024
Q1
$483K Buy
+5,999
New +$483K ﹤0.01% 1699
2023
Q1
Sell
-15,280
Closed -$701K 2536
2022
Q4
$701K Buy
+15,280
New +$701K ﹤0.01% 1704
2022
Q3
Sell
-129,230
Closed -$5.01M 2997
2022
Q2
$5.01M Buy
+129,230
New +$5.01M 0.01% 1192
2020
Q4
Sell
-26,810
Closed -$1.75M 1995
2020
Q3
$1.75M Sell
26,810
-56,283
-68% -$3.67M 0.01% 812
2020
Q2
$3.99M Sell
83,093
-59,270
-42% -$2.85M 0.03% 532
2020
Q1
$6.11M Sell
142,363
-20,064
-12% -$861K 0.06% 318
2019
Q4
$8.19M Sell
162,427
-48,124
-23% -$2.43M 0.06% 327
2019
Q3
$9.67M Buy
+210,551
New +$9.67M 0.08% 287