Nierenberg Investment Management Company’s Ecovyst ECVT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.88M Hold
228,810
1% 12
2025
Q1
$1.42M Hold
228,810
0.77% 14
2024
Q4
$1.75M Buy
228,810
+1,200
+0.5% +$9.17K 0.97% 14
2024
Q3
$1.56M Buy
227,610
+45,000
+25% +$308K 0.88% 15
2024
Q2
$1.64M Hold
182,610
0.92% 14
2024
Q1
$2.04M Buy
182,610
+44,000
+32% +$491K 1.13% 9
2023
Q4
$1.35M Buy
138,610
+11,000
+9% +$107K 0.81% 13
2023
Q3
$1.26M Sell
127,610
-11,000
-8% -$108K 0.9% 15
2023
Q2
$1.59M Buy
138,610
+500
+0.4% +$5.73K 1.09% 11
2023
Q1
$1.53M Buy
+138,110
New +$1.53M 1.15% 9