William Blair Investment Management’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
-1,018,926
Closed -$6.39M 385
2019
Q4
$6.39M Sell
1,018,926
-416,765
-29% -$2.61M 0.03% 318
2019
Q3
$10.9M Sell
1,435,691
-9,296
-0.6% -$70.8K 0.05% 286
2019
Q2
$10.7M Sell
1,444,987
-51,768
-3% -$384K 0.05% 308
2019
Q1
$13.7M Sell
1,496,755
-61,842
-4% -$566K 0.06% 281
2018
Q4
$10.7M Buy
1,558,597
+23,249
+2% +$160K 0.05% 299
2018
Q3
$15.9M Buy
1,535,348
+143,541
+10% +$1.49M 0.06% 290
2018
Q2
$15.1M Sell
1,391,807
-41,929
-3% -$455K 0.06% 283
2018
Q1
$11.6M Sell
1,433,736
-48,270
-3% -$391K 0.04% 299
2017
Q4
$12.7M Sell
1,482,006
-21,719
-1% -$187K 0.05% 285
2017
Q3
$15M Buy
1,503,725
+821,630
+120% +$8.22M 0.05% 288
2017
Q2
$5.01M Buy
+682,095
New +$5.01M 0.02% 351