NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q3 2023
Shares 276,662 Value ($000) $16,495 Avg Close — Range —
Q2 2023
Shares 276,662 Value ($000) $15,880 Avg Close — Range —