NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

GABELLI & Co INVESTMENT ADVISERS, INC.'s Holding History (CIK: 0000932724)

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

Q3 2023
Shares 469,602 Value ($000) $27,998 Avg Close — Range —
Q2 2023
Shares 419,252 Value ($000) $24,065 Avg Close — Range —
Q1 2023
Shares 109,750 Value ($000) $5,752 Avg Close — Range —