NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q3 2023
Shares 31,478 Value ($000) $1,877 Avg Close — Range —
Q2 2023
Shares 32,378 Value ($000) $1,858 Avg Close — Range —
Q1 2023
Shares 32,978 Value ($000) $1,728 Avg Close — Range —
Q4 2022
Shares 33,278 Value ($000) $1,228 Avg Close — Range —
Q3 2022
Shares 33,378 Value ($000) $1,260 Avg Close — Range —
Q2 2022
Shares 33,378 Value ($000) $1,042 Avg Close — Range —
Q1 2022
Shares 33,478 Value ($000) $1,359 Avg Close — Range —
Q4 2021
Shares 33,413 Value ($000) $1,459 Avg Close — Range —
Q3 2021
Shares 33,313 Value ($000) $1,307 Avg Close — Range —
Q2 2021
Shares 33,213 Value ($000) $1,404 Avg Close — Range —
Q1 2021
Shares 48,713 Value ($000) $2,104 Avg Close — Range —
Q4 2020
Shares 47,813 Value ($000) $2,101 Avg Close — Range —
Q3 2020
Shares 47,913 Value ($000) $1,710 Avg Close — Range —
Q2 2020
Shares 42,813 Value ($000) $1,657 Avg Close — Range —
Q1 2020
Shares 32,675 Value ($000) $1,081 Avg Close — Range —
Q4 2019
Shares 34,675 Value ($000) $1,468 Avg Close — Range —
Q3 2019
Shares 34,475 Value ($000) $1,448 Avg Close — Range —
Q2 2019
Shares 33,175 Value ($000) $1,393 Avg Close — Range —
Q1 2019
Shares 40,075 Value ($000) $1,778 Avg Close — Range —
Q4 2018
Shares 40,175 Value ($000) $1,823 Avg Close — Range —
Q3 2018
Shares 41,575 Value ($000) $2,009 Avg Close — Range —
Q2 2018
Shares 39,675 Value ($000) $1,666 Avg Close — Range —
Q1 2018
Shares 39,175 Value ($000) $1,981 Avg Close — Range —
Q4 2017
Shares 38,575 Value ($000) $1,606 Avg Close — Range —
Q3 2017
Shares 40,275 Value ($000) $1,698 Avg Close — Range —
Q2 2017
Shares 43,775 Value ($000) $1,761 Avg Close — Range —
Q1 2017
Shares 43,175 Value ($000) $1,406 Avg Close — Range —
Q4 2016
Shares 42,575 Value ($000) $1,312 Avg Close — Range —
Q3 2016
Shares 42,475 Value ($000) $1,206 Avg Close — Range —
Q2 2016
Shares 40,475 Value ($000) $1,109 Avg Close — Range —
Q1 2016
Shares 40,275 Value ($000) $1,213 Avg Close — Range —
Q4 2015
Shares 39,775 Value ($000) $1,141 Avg Close — Range —
Q3 2015
Shares 46,275 Value ($000) $1,286 Avg Close — Range —
Q2 2015
Shares 46,075 Value ($000) $1,357 Avg Close — Range —
Q1 2015
Shares 45,875 Value ($000) $1,470 Avg Close — Range —
Q4 2014
Shares 47,975 Value ($000) $1,492 Avg Close — Range —
Q3 2014
Shares 47,675 Value ($000) $1,475 Avg Close — Range —
Q2 2014
Shares 46,375 Value ($000) $1,502 Avg Close — Range —
Q1 2014
Shares 46,275 Value ($000) $1,328 Avg Close — Range —
Q4 2013
Shares 45,675 Value ($000) $1,463 Avg Close — Range —
Q3 2013
Shares 45,375 Value ($000) $1,403 Avg Close — Range —
Q2 2013
Shares 43,775 Value ($000) $1,223 Avg Close — Range —