NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

Note: Option positions (PUT/CALL) are excluded.

Q3 2023
Shares 489,662 Value ($000) $29,194 Avg Close Range
Q2 2023
Shares 498,344 Value ($000) $28,605 Avg Close Range
Q1 2023
Shares 516,945 Value ($000) $27,093 Avg Close Range
Q4 2022
Shares 512,629 Value ($000) $18,916 Avg Close Range
Q3 2022
Shares 515,806 Value ($000) $19,467 Avg Close Range
Q2 2022
Shares 517,022 Value ($000) $16,146 Avg Close Range
Q1 2022
Shares 448,478 Value ($000) $18,203 Avg Close Range
Q4 2021
Shares 448,163 Value ($000) $19,572 Avg Close Range
Q3 2021
Shares 459,600 Value ($000) $18,030 Avg Close Range
Q2 2021
Shares 457,664 Value ($000) $19,350 Avg Close Range
Q1 2021
Shares 452,319 Value ($000) $19,533 Avg Close Range
Q4 2020
Shares 388,540 Value ($000) $17,073 Avg Close Range
Q3 2020
Shares 389,612 Value ($000) $13,909 Avg Close Range
Q2 2020
Shares 361,899 Value ($000) $14,009 Avg Close Range
Q1 2020
Shares 364,269 Value ($000) $12,050 Avg Close Range
Q4 2019
Shares 514,417 Value ($000) $21,779 Avg Close Range
Q3 2019
Shares 519,345 Value ($000) $21,806 Avg Close Range
Q2 2019
Shares 499,246 Value ($000) $20,962 Avg Close Range
Q1 2019
Shares 500,119 Value ($000) $22,184 Avg Close Range
Q4 2018
Shares 497,256 Value ($000) $22,564 Avg Close Range
Q3 2018
Shares 497,820 Value ($000) $24,058 Avg Close Range
Q2 2018
Shares 470,634 Value ($000) $19,756 Avg Close Range
Q1 2018
Shares 469,213 Value ($000) $23,727 Avg Close Range
Q4 2017
Shares 459,406 Value ($000) $19,124 Avg Close Range
Q3 2017
Shares 458,721 Value ($000) $19,343 Avg Close Range
Q2 2017
Shares 455,072 Value ($000) $18,302 Avg Close Range
Q1 2017
Shares 428,040 Value ($000) $13,936 Avg Close Range
Q4 2016
Shares 403,375 Value ($000) $12,431 Avg Close Range
Q3 2016
Shares 419,515 Value ($000) $11,913 Avg Close Range
Q2 2016
Shares 388,160 Value ($000) $10,635 Avg Close Range
Q1 2016
Shares 338,074 Value ($000) $10,178 Avg Close Range
Q4 2015
Shares 326,075 Value ($000) $9,354 Avg Close Range
Q3 2015
Shares 322,269 Value ($000) $8,955 Avg Close Range
Q2 2015
Shares 286,568 Value ($000) $8,441 Avg Close Range
Q1 2015
Shares 274,207 Value ($000) $8,784 Avg Close Range
Q4 2014
Shares 258,726 Value ($000) $8,043 Avg Close Range
Q3 2014
Shares 252,218 Value ($000) $7,800 Avg Close Range
Q2 2014
Shares 250,956 Value ($000) $8,127 Avg Close Range
Q1 2014
Shares 233,282 Value ($000) $6,692 Avg Close Range
Q4 2013
Shares 219,663 Value ($000) $7,032 Avg Close Range
Q3 2013
Shares 216,143 Value ($000) $6,684 Avg Close Range
Q2 2013
Shares 203,835 Value ($000) $5,694 Avg Close Range