NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

DENALI ADVISORS LLC's Holding History (CIK: 0001142941)

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

Q3 2020
Shares 13,600 Value ($000) $486 Avg Close — Range —
Q2 2020
Shares 20,000 Value ($000) $774 Avg Close — Range —
Q1 2020
Shares 24,500 Value ($000) $810 Avg Close — Range —
Q4 2019
Shares 24,500 Value ($000) $1,037 Avg Close — Range —
Q3 2019
Shares 24,500 Value ($000) $1,029 Avg Close — Range —
Q2 2019
Shares 24,500 Value ($000) $1,029 Avg Close — Range —
Q1 2019
Shares 24,500 Value ($000) $1,087 Avg Close — Range —
Q4 2018
Shares 24,500 Value ($000) $1,112 Avg Close — Range —
Q3 2018
Shares 27,800 Value ($000) $1,344 Avg Close — Range —
Q2 2018
Shares 31,300 Value ($000) $1,314 Avg Close — Range —
Q1 2018
Shares 31,300 Value ($000) $1,583 Avg Close — Range —
Q4 2017
Shares 31,300 Value ($000) $1,303 Avg Close — Range —
Q1 2017
Shares 70,400 Value ($000) $2,292 Avg Close — Range —
Q4 2016
Shares 82,400 Value ($000) $2,540 Avg Close — Range —
Q3 2016
Shares 42,800 Value ($000) $1,216 Avg Close — Range —