NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

CIBC WORLD MARKETS CORP's Holding History (CIK: 0001056527)

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

Q1 2021
Shares 14,131 Value ($000) $610 Avg Close — Range —
Q1 2020
Shares 29,000 Value ($000) $959 Avg Close — Range —
Q2 2019
Shares 7,815 Value ($000) $328 Avg Close — Range —
Q4 2017
Shares 80,000 Value ($000) $3,330 Avg Close — Range —
Q3 2017
Shares 80,000 Value ($000) $3,374 Avg Close — Range —