Needham Investment Management’s Ecovyst ECVT Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$7.57M Hold
920,000
0.6% 50
2025
Q1
$5.7M Hold
920,000
0.53% 56
2024
Q4
$7.03M Buy
920,000
+5,000
+0.5% +$38.2K 0.54% 63
2024
Q3
$6.27M Buy
915,000
+185,000
+25% +$1.27M 0.48% 63
2024
Q2
$6.55M Buy
730,000
+230,000
+46% +$2.06M 0.54% 53
2024
Q1
$5.58M Buy
+500,000
New +$5.58M 0.52% 53