NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2023
Shares 52,842 Value ($000) $3,150 Avg Close — Range —
Q2 2023
Shares 84,973 Value ($000) $4,877 Avg Close — Range —
Q1 2023
Shares 36,910 Value ($000) $1,934 Avg Close — Range —
Q4 2021
Shares 13,849 Value ($000) $605 Avg Close — Range —
Q3 2020
Shares 1,317 Value ($000) $47 Avg Close — Range —
Q2 2020
Shares 6,889 Value ($000) $267 Avg Close — Range —
Q4 2019
Shares 736 Value ($000) $31 Avg Close — Range —
Q4 2018
Shares 126 Value ($000) $6 Avg Close — Range —
Q3 2018
Shares 200 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 4,800 Value ($000) $154 Avg Close — Range —