NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q3 2023
Shares 111,680 Value ($000) $6,658 Avg Close Range
Q2 2023
Shares 117,161 Value ($000) $6,725 Avg Close Range
Q1 2023
Shares 116,178 Value ($000) $6,089 Avg Close Range
Q4 2022
Shares 89,080 Value ($000) $3 Avg Close Range
Q3 2022
Shares 95,161 Value ($000) $3,591 Avg Close Range
Q2 2022
Shares 94,892 Value ($000) $2,963 Avg Close Range
Q1 2022
Shares 93,498 Value ($000) $3,795 Avg Close Range
Q4 2021
Shares 95,499 Value ($000) $4,170 Avg Close Range
Q3 2021
Shares 98,370 Value ($000) $3,859 Avg Close Range
Q2 2021
Shares 98,077 Value ($000) $4,147 Avg Close Range
Q1 2021
Shares 98,323 Value ($000) $4,246 Avg Close Range
Q4 2020
Shares 105,384 Value ($000) $4,631 Avg Close Range
Q3 2020
Shares 122,782 Value ($000) $4,383 Avg Close Range
Q2 2020
Shares 92,863 Value ($000) $3,595 Avg Close Range
Q1 2020
Shares 100,433 Value ($000) $3,322 Avg Close Range
Q4 2019
Shares 80,681 Value ($000) $3,416 Avg Close Range
Q3 2019
Shares 80,789 Value ($000) $3,392 Avg Close Range
Q2 2019
Shares 76,321 Value ($000) $3,205 Avg Close Range
Q1 2019
Shares 76,321 Value ($000) $3,386 Avg Close Range
Q4 2018
Shares 73,663 Value ($000) $3,343 Avg Close Range
Q3 2018
Shares 70,708 Value ($000) $3,417 Avg Close Range
Q2 2018
Shares 69,439 Value ($000) $2,915 Avg Close Range
Q1 2018
Shares 71,224 Value ($000) $3,602 Avg Close Range
Q4 2017
Shares 72,471 Value ($000) $3,017 Avg Close Range
Q3 2017
Shares 78,118 Value ($000) $3,294 Avg Close Range
Q2 2017
Shares 77,586 Value ($000) $3,121 Avg Close Range
Q1 2017
Shares 76,901 Value ($000) $2,504 Avg Close Range
Q4 2016
Shares 77,102 Value ($000) $2,376 Avg Close Range
Q3 2016
Shares 80,337 Value ($000) $2,282 Avg Close Range
Q2 2016
Shares 77,107 Value ($000) $2,113 Avg Close Range
Q1 2016
Shares 80,667 Value ($000) $2,429 Avg Close Range
Q4 2015
Shares 83,703 Value ($000) $2,401 Avg Close Range
Q3 2015
Shares 84,154 Value ($000) $2,339 Avg Close Range
Q2 2015
Shares 86,127 Value ($000) $2,537 Avg Close Range
Q1 2015
Shares 91,173 Value ($000) $2,921 Avg Close Range
Q4 2014
Shares 90,740 Value ($000) $2,821 Avg Close Range
Q3 2014
Shares 91,174 Value ($000) $2,820 Avg Close Range
Q2 2014
Shares 99,464 Value ($000) $3,222 Avg Close Range
Q1 2014
Shares 99,227 Value ($000) $2,847 Avg Close Range
Q4 2013
Shares 102,715 Value ($000) $3,289 Avg Close Range
Q3 2013
Shares 103,075 Value ($000) $3,188 Avg Close Range
Q2 2013
Shares 106,676 Value ($000) $2,981 Avg Close Range
Q1 2013
Shares 106,896 Value ($000) $3,501 Avg Close Range