The first National Instruments trade was made in Q2 2013.
Since then Ken Griffin bought shares 38 more times and sold shares on 38 occasions. The investor completely sold their stake between Q4 2023 and Q4 2023.
Avg closing price
Price range
Sold -258 Thousand shares
Q4 2023
Avg closing price
$59.75
Price range
$59.57
-
$59.98
Sold 30.5% shares (-113 Thousand shares)
Q3 2023
Avg closing price
$58.74
Price range
$55.88
-
$59.87
Sold 74.3% shares (-1.08 Million shares)
Q2 2023
Avg closing price
$57.31
Price range
$52.36
-
$58.23
Increased shares by 291.2% (+1.08 Million shares)
Q1 2023
Avg closing price
$50.15
Price range
$36.44
-
$54.51
Increased shares by 57.9% (+136 Thousand shares)
Q4 2022
Avg closing price
$39.07
Price range
$35.79
-
$41.69
Increased shares by 765.6% (+207 Thousand shares)
Q3 2022
Avg closing price
$37.79
Price range
$31.02
-
$42.91
Sold 49.2% shares (-26.2 Thousand shares)
Q2 2022
Avg closing price
$35.44
Price range
$31.23
-
$41.51
Sold 84.3% shares (-286 Thousand shares)
Q1 2022
Avg closing price
$40.36
Price range
$36.79
-
$43.44
Increased shares by 182.0% (+219 Thousand shares)
Q4 2021
Avg closing price
$42.51
Price range
$39.70
-
$45.39
Increased shares by 5.6% (+6.41 Thousand shares)
Q3 2021
Avg closing price
$41.84
Price range
$39.23
-
$44.11
Increased shares by 9.9% (+10.3 Thousand shares)
Q2 2021
Avg closing price
$42.12
Price range
$38.33
-
$46.21
Sold 34.8% shares (-55.3 Thousand shares)
Q1 2021
Avg closing price
$43.95
Price range
$41.40
-
$46.99
Sold 9.8% shares (-17.2 Thousand shares)
Q3 2020
Avg closing price
$36.34
Price range
$34.46
-
$38.70
Sold 62.0% shares (-287 Thousand shares)
Q2 2020
Avg closing price
$37.80
Price range
$31.22
-
$42.82
Sold 6.4% shares (-31.5 Thousand shares)
Q1 2020
Avg closing price
$39.97
Price range
$21.27
-
$46.26
Increased shares by 93.1% (+238 Thousand shares)
Q4 2019
Avg closing price
$41.82
Price range
$38.95
-
$43.51
Sold 52.8% shares (-286 Thousand shares)
Q3 2019
Avg closing price
$42.92
Price range
$41.28
-
$45.22
Sold 31.2% shares (-246 Thousand shares)
Q2 2019
Avg closing price
$42.65
Price range
$38.12
-
$47.71
Increased shares by 19.8% (+130 Thousand shares)
Q1 2019
Avg closing price
$45.34
Price range
$42.71
-
$47.29
Increased shares by 130.7% (+372 Thousand shares)
Q4 2018