NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q2 2020
Shares 9,438 Value ($000) $365 Avg Close — Range —
Q1 2020
Shares 6,328 Value ($000) $209 Avg Close — Range —
Q4 2016
Shares 24,584 Value ($000) $758 Avg Close — Range —
Q4 2015
Shares 10,009 Value ($000) $292 Avg Close — Range —