William Blair Investment Management’s National Instruments Corp NATI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2023
Q4
Sell
-1,313,891
Closed -$78.3M 432
2023
Q3
$78.3M Sell
1,313,891
-449,321
-25% -$26.8M 0.26% 110
2023
Q2
$101M Sell
1,763,212
-2,137,396
-55% -$123M 0.32% 97
2023
Q1
$204M Sell
3,900,608
-99,906
-2% -$5.24M 0.71% 34
2022
Q4
$148M Sell
4,000,514
-246,921
-6% -$9.11M 0.56% 61
2022
Q3
$160M Sell
4,247,435
-512,384
-11% -$19.3M 0.63% 51
2022
Q2
$149M Sell
4,759,819
-119,204
-2% -$3.72M 0.55% 64
2022
Q1
$198M Buy
4,879,023
+487,646
+11% +$19.8M 0.59% 54
2021
Q4
$192M Buy
4,391,377
+117,013
+3% +$5.11M 0.52% 67
2021
Q3
$168M Buy
4,274,364
+77,748
+2% +$3.05M 0.47% 72
2021
Q2
$177M Sell
4,196,616
-73,692
-2% -$3.12M 0.56% 73
2021
Q1
$184M Buy
4,270,308
+661,246
+18% +$28.6M 0.6% 67
2020
Q4
$159M Sell
3,609,062
-45,274
-1% -$1.99M 0.53% 73
2020
Q3
$130M Sell
3,654,336
-28,036
-0.8% -$1M 0.51% 76
2020
Q2
$143M Buy
3,682,372
+34,394
+0.9% +$1.33M 0.58% 66
2020
Q1
$121M Buy
3,647,978
+1,258,373
+53% +$41.6M 0.59% 53
2019
Q4
$101M Buy
2,389,605
+70,403
+3% +$2.98M 0.4% 84
2019
Q3
$97.4M Buy
2,319,202
+40,776
+2% +$1.71M 0.42% 78
2019
Q2
$95.7M Buy
2,278,426
+691,317
+44% +$29M 0.4% 83
2019
Q1
$70.4M Sell
1,587,109
-846,056
-35% -$37.5M 0.3% 98
2018
Q4
$110M Sell
2,433,165
-332,697
-12% -$15.1M 0.55% 58
2018
Q3
$134M Buy
2,765,862
+453,597
+20% +$21.9M 0.46% 72
2018
Q2
$97.1M Sell
2,312,265
-32,468
-1% -$1.36M 0.36% 89
2018
Q1
$119M Buy
2,344,733
+72,359
+3% +$3.66M 0.45% 75
2017
Q4
$94.6M Sell
2,272,374
-569,493
-20% -$23.7M 0.37% 96
2017
Q3
$120M Sell
2,841,867
-21,176
-0.7% -$893K 0.43% 77
2017
Q2
$115M Buy
+2,863,043
New +$115M 0.42% 74