NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

KORNITZER CAPITAL MANAGEMENT INC /KS's Holding History (CIK: 0000898358)

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

Q2 2023
Shares 140,726 Value ($000) $8,078 Avg Close — Range —
Q1 2023
Shares 140,726 Value ($000) $7,375 Avg Close — Range —
Q4 2022
Shares 345,009 Value ($000) $12,731 Avg Close — Range —
Q3 2022
Shares 395,009 Value ($000) $14,908 Avg Close — Range —
Q2 2022
Shares 416,491 Value ($000) $13,007 Avg Close — Range —
Q1 2022
Shares 416,491 Value ($000) $16,905 Avg Close — Range —
Q4 2021
Shares 416,491 Value ($000) $18,188 Avg Close — Range —
Q3 2021
Shares 465,608 Value ($000) $18,266 Avg Close — Range —
Q2 2021
Shares 465,608 Value ($000) $19,686 Avg Close — Range —
Q1 2021
Shares 465,608 Value ($000) $20,107 Avg Close — Range —
Q4 2020
Shares 465,608 Value ($000) $20,459 Avg Close — Range —
Q3 2020
Shares 516,628 Value ($000) $18,444 Avg Close — Range —
Q2 2020
Shares 412,466 Value ($000) $15,967 Avg Close — Range —
Q1 2020
Shares 413,115 Value ($000) $13,666 Avg Close — Range —
Q3 2018
Shares 31,375 Value ($000) $1,516 Avg Close — Range —
Q2 2018
Shares 117,335 Value ($000) $4,926 Avg Close — Range —
Q1 2018
Shares 202,630 Value ($000) $10,247 Avg Close — Range —
Q4 2017
Shares 189,895 Value ($000) $7,905 Avg Close — Range —
Q3 2017
Shares 175,300 Value ($000) $7,392 Avg Close — Range —
Q2 2017
Shares 198,195 Value ($000) $7,971 Avg Close — Range —
Q1 2017
Shares 246,130 Value ($000) $8,014 Avg Close — Range —
Q4 2016
Shares 537,720 Value ($000) $16,573 Avg Close — Range —
Q3 2016
Shares 535,080 Value ($000) $15,196 Avg Close — Range —
Q2 2016
Shares 520,875 Value ($000) $14,272 Avg Close — Range —
Q1 2016
Shares 559,705 Value ($000) $16,853 Avg Close — Range —
Q4 2015
Shares 507,540 Value ($000) $14,561 Avg Close — Range —
Q3 2015
Shares 554,770 Value ($000) $15,417 Avg Close — Range —
Q2 2015
Shares 445,710 Value ($000) $13,131 Avg Close — Range —
Q1 2015
Shares 459,651 Value ($000) $14,727 Avg Close — Range —
Q4 2014
Shares 908,735 Value ($000) $28,253 Avg Close — Range —
Q3 2014
Shares 1,434,740 Value ($000) $44,377 Avg Close — Range —
Q2 2014
Shares 2,037,435 Value ($000) $65,993 Avg Close — Range —
Q1 2014
Shares 2,664,122 Value ($000) $76,434 Avg Close — Range —
Q4 2013
Shares 2,652,888 Value ($000) $84,945 Avg Close — Range —
Q3 2013
Shares 2,726,100 Value ($000) $84,318 Avg Close — Range —
Q2 2013
Shares 2,745,287 Value ($000) $76,703 Avg Close — Range —