AAM
WMS icon

ACK Asset Management’s Advanced Drainage Systems WMS Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$39.6M Buy
+345,000
New +$39.6M 5.2% 12
2020
Q2
Sell
-286,500
Closed -$6.2M 24
2020
Q1
$6.2M Sell
286,500
-573,500
-67% -$12.4M 3.1% 14
2019
Q4
$18.5M Sell
860,000
-373,300
-30% -$8.03M 5.37% 9
2019
Q3
$29.3M Buy
1,233,300
+101,800
+9% +$2.42M 8.25% 1
2019
Q2
$24.8M Sell
1,131,500
-85,500
-7% -$1.87M 7.19% 1
2019
Q1
$26.9M Buy
1,217,000
+45,600
+4% +$1.01M 7.43% 3
2018
Q4
$25.7M Buy
1,171,400
+51,400
+5% +$1.13M 8.73% 5
2018
Q3
$34.6M Sell
1,120,000
-55,300
-5% -$1.71M 9.51% 3
2018
Q2
$25.5M Sell
1,175,300
-400,000
-25% -$8.69M 6.82% 4
2018
Q1
$40.8M Buy
1,575,300
+75,300
+5% +$1.95M 10.26% 1
2017
Q4
$35.8M Buy
1,500,000
+675,000
+82% +$16.1M 8.03% 3
2017
Q3
$16.7M Sell
825,000
-550,000
-40% -$11.1M 4.61% 8
2017
Q2
$27.6M Buy
1,375,000
+40,000
+3% +$804K 6.24% 4
2017
Q1
$29M Buy
1,335,000
+305,000
+30% +$6.62M 8.58% 1
2016
Q4
$21.2M Sell
1,030,000
-128,200
-11% -$2.64M 6.24% 5
2016
Q3
$27.9M Hold
1,158,200
8.45% 3
2016
Q2
$31.7M Buy
1,158,200
+363,200
+46% +$9.94M 9.42% 2
2016
Q1
$16.9M Buy
795,000
+405,000
+104% +$8.63M 6.66% 5
2015
Q4
$9.37M Buy
+390,000
New +$9.37M 4.8% 9
2015
Q2
Sell
-1,090,100
Closed -$32.6M 39
2015
Q1
$32.6M Buy
1,090,100
+40,000
+4% +$1.2M 10.31% 2
2014
Q4
$24.1M Buy
1,050,100
+630,600
+150% +$14.5M 8.7% 4
2014
Q3
$8.79M Buy
+419,500
New +$8.79M 3.16% 11