NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

Madison Asset Management, LLC's Holding History (CIK: 0001299351)

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

Q1 2023
Shares 84,196 Value ($000) $4,413 Avg Close — Range —
Q4 2022
Shares 115,009 Value ($000) $4 Avg Close — Range —
Q3 2022
Shares 115,449 Value ($000) $4,357 Avg Close — Range —
Q2 2022
Shares 133,855 Value ($000) $4,180 Avg Close — Range —
Q1 2022
Shares 133,016 Value ($000) $5,399 Avg Close — Range —
Q4 2021
Shares 133,274 Value ($000) $5,820 Avg Close — Range —
Q3 2021
Shares 104,664 Value ($000) $4,106 Avg Close — Range —
Q2 2021
Shares 106,460 Value ($000) $4,501 Avg Close — Range —
Q1 2021
Shares 106,612 Value ($000) $4,604 Avg Close — Range —
Q4 2020
Shares 107,951 Value ($000) $4,743 Avg Close — Range —
Q3 2020
Shares 74,419 Value ($000) $2,657 Avg Close — Range —
Q2 2020
Shares 55,063 Value ($000) $2,131 Avg Close — Range —
Q1 2020
Shares 54,949 Value ($000) $1,818 Avg Close — Range —
Q4 2019
Shares 23,480 Value ($000) $994 Avg Close — Range —