NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q3 2023
Shares 282,083 Value ($000) $16,818 Avg Close — Range —
Q2 2023
Shares 370,000 Value ($000) $21,238 Avg Close — Range —
Q1 2023
Shares 396,756 Value ($000) $20,794 Avg Close — Range —
Q4 2022
Shares 557,880 Value ($000) $20,586 Avg Close — Range —
Q3 2022
Shares 372,319 Value ($000) $14,051 Avg Close — Range —
Q2 2022
Shares 423,302 Value ($000) $13,220 Avg Close — Range —
Q1 2022
Shares 286,993 Value ($000) $11,649 Avg Close — Range —
Q4 2021
Shares 157,902 Value ($000) $6,896 Avg Close — Range —
Q3 2021
Shares 154,304 Value ($000) $6,053 Avg Close — Range —
Q2 2021
Shares 754,880 Value ($000) $31,916 Avg Close — Range —
Q1 2021
Shares 483,714 Value ($000) $20,889 Avg Close — Range —
Q4 2020
Shares 714,532 Value ($000) $31,397 Avg Close — Range —
Q3 2020
Shares 166,158 Value ($000) $5,932 Avg Close — Range —
Q2 2020
Shares 41,625 Value ($000) $1,611 Avg Close — Range —
Q1 2020
Shares 14,055 Value ($000) $465 Avg Close — Range —
Q4 2019
Shares 12,592 Value ($000) $533 Avg Close — Range —
Q3 2019
Shares 10,674 Value ($000) $448 Avg Close — Range —
Q2 2019
Shares 11,650 Value ($000) $489 Avg Close — Range —
Q1 2019
Shares 81,984 Value ($000) $3,637 Avg Close — Range —
Q4 2018
Shares 6,185 Value ($000) $281 Avg Close — Range —
Q3 2018
Shares 6,150 Value ($000) $297 Avg Close — Range —
Q2 2018
Shares 402,697 Value ($000) $16,905 Avg Close — Range —
Q1 2018
Shares 22,400 Value ($000) $1,133 Avg Close — Range —
Q4 2017
Shares 326,357 Value ($000) $13,586 Avg Close — Range —
Q3 2017
Shares 513,720 Value ($000) $21,664 Avg Close — Range —
Q2 2017
Shares 88,566 Value ($000) $3,562 Avg Close — Range —
Q1 2017
Shares 176,883 Value ($000) $5,759 Avg Close — Range —
Q4 2016
Shares 49,466 Value ($000) $1,525 Avg Close — Range —
Q2 2016
Shares 24,568 Value ($000) $673 Avg Close — Range —
Q4 2015
Shares 37,831 Value ($000) $1,085 Avg Close — Range —
Q3 2015
Shares 79,910 Value ($000) $2,221 Avg Close — Range —
Q2 2015
Shares 8,298 Value ($000) $244 Avg Close — Range —
Q4 2014
Shares 36,532 Value ($000) $1,136 Avg Close — Range —
Q2 2013
Shares 104,344 Value ($000) $2,915 Avg Close — Range —