NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

Tributary Capital Management, LLC's Holding History (CIK: 0001441888)

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

Q4 2018
Shares 625 Value ($000) $28 Avg Close — Range —
Q1 2018
Shares 625 Value ($000) $32 Avg Close — Range —
Q3 2017
Shares 775 Value ($000) $33 Avg Close — Range —
Q1 2017
Shares 326,737 Value ($000) $10,639 Avg Close — Range —
Q4 2016
Shares 262,867 Value ($000) $8,102 Avg Close — Range —
Q3 2016
Shares 186,199 Value ($000) $5,288 Avg Close — Range —
Q2 2016
Shares 173,510 Value ($000) $4,754 Avg Close — Range —
Q1 2016
Shares 155,219 Value ($000) $4,674 Avg Close — Range —
Q4 2015
Shares 138,456 Value ($000) $3,972 Avg Close — Range —
Q3 2015
Shares 140,672 Value ($000) $3,909 Avg Close — Range —
Q2 2015
Shares 139,702 Value ($000) $4,116 Avg Close — Range —
Q1 2015
Shares 136,260 Value ($000) $4,366 Avg Close — Range —
Q4 2014
Shares 127,357 Value ($000) $3,960 Avg Close — Range —
Q3 2014
Shares 94,056 Value ($000) $2,909 Avg Close — Range —
Q2 2014
Shares 88,771 Value ($000) $2,875 Avg Close — Range —
Q1 2014
Shares 88,431 Value ($000) $2,537 Avg Close — Range —
Q4 2013
Shares 89,340 Value ($000) $2,861 Avg Close — Range —
Q3 2013
Shares 89,269 Value ($000) $2,761 Avg Close — Range —
Q2 2013
Shares 89,267 Value ($000) $2,494 Avg Close — Range —