Oberweis Asset Management’s Gibraltar Industries ROCK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2024
Q3
Sell
-88,100
Closed -$6.04M 222
2024
Q2
$6.04M Buy
88,100
+35,300
+67% +$2.42M 0.37% 103
2024
Q1
$4.25M Buy
52,800
+9,500
+22% +$765K 0.31% 125
2023
Q4
$3.42M Buy
43,300
+7,600
+21% +$600K 0.32% 125
2023
Q3
$2.41M Buy
+35,700
New +$2.41M 0.26% 137
2017
Q2
Sell
-24,690
Closed -$1.02M 148
2017
Q1
$1.02M Buy
24,690
+10,600
+75% +$437K 0.3% 73
2016
Q4
$587K Sell
14,090
-26,210
-65% -$1.09M 0.18% 88
2016
Q3
$1.5M Sell
40,300
-1,100
-3% -$40.9K 0.43% 48
2016
Q2
$1.31M Sell
41,400
-9,000
-18% -$284K 0.39% 51
2016
Q1
$1.44M Buy
+50,400
New +$1.44M 0.42% 48