Boston Trust Walden’s NPK International Inc. NPKI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2020
Q1
Sell
-1,025,407
Closed -$6.43M 383
2019
Q4
$6.43M Sell
1,025,407
-37,607
-4% -$236K 0.07% 223
2019
Q3
$8.1M Buy
1,063,014
+20,104
+2% +$153K 0.1% 210
2019
Q2
$7.74M Sell
1,042,910
-29,647
-3% -$220K 0.1% 208
2019
Q1
$9.83M Buy
1,072,557
+78,675
+8% +$721K 0.13% 191
2018
Q4
$6.83M Sell
993,882
-99,184
-9% -$681K 0.11% 202
2018
Q3
$11.3M Buy
+1,093,066
New +$11.3M 0.16% 175