NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2023
Shares 12,666 Value ($000) $755 Avg Close — Range —
Q2 2023
Shares 9,585 Value ($000) $550 Avg Close — Range —
Q1 2023
Shares 18,430 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 2,270 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 6,764 Value ($000) $255 Avg Close — Range —
Q2 2022
Shares 10,131 Value ($000) $316 Avg Close — Range —
Q1 2022
Shares 18,605 Value ($000) $755 Avg Close — Range —
Q4 2021
Shares 8,740 Value ($000) $382 Avg Close — Range —
Q3 2021
Shares 6,680 Value ($000) $262 Avg Close — Range —
Q2 2021
Shares 31,809 Value ($000) $1,345 Avg Close — Range —
Q1 2021
Shares 13,212 Value ($000) $570 Avg Close — Range —
Q4 2020
Shares 31,434 Value ($000) $1,381 Avg Close — Range —
Q3 2020
Shares 33,692 Value ($000) $1,203 Avg Close — Range —
Q2 2020
Shares 27,631 Value ($000) $1,070 Avg Close — Range —
Q1 2020
Shares 6,380 Value ($000) $211 Avg Close — Range —
Q4 2019
Shares 364 Value ($000) $15 Avg Close — Range —
Q3 2019
Shares 1,659 Value ($000) $69 Avg Close — Range —
Q2 2019
Shares 3,251 Value ($000) $136 Avg Close — Range —
Q1 2019
Shares 6,701 Value ($000) $298 Avg Close — Range —
Q4 2018
Shares 1,494 Value ($000) $68 Avg Close — Range —
Q3 2018
Shares 12,461 Value ($000) $602 Avg Close — Range —
Q2 2018
Shares 945 Value ($000) $40 Avg Close — Range —
Q1 2018
Shares 9,403 Value ($000) $475 Avg Close — Range —
Q4 2017
Shares 966 Value ($000) $40 Avg Close — Range —
Q3 2017
Shares 559 Value ($000) $23 Avg Close — Range —
Q1 2017
Shares 60 Value ($000) $2 Avg Close — Range —
Q4 2016
Shares 673 Value ($000) $21 Avg Close — Range —
Q3 2016
Shares 5,180 Value ($000) $148 Avg Close — Range —
Q2 2016
Shares 4,333 Value ($000) $119 Avg Close — Range —
Q1 2016
Shares 583 Value ($000) $18 Avg Close — Range —
Q4 2015
Shares 994 Value ($000) $29 Avg Close — Range —
Q3 2015
Shares 1,587 Value ($000) $44 Avg Close — Range —
Q2 2015
Shares 1,634 Value ($000) $48 Avg Close — Range —
Q1 2015
Shares 143 Value ($000) $5 Avg Close — Range —
Q4 2014
Shares 418 Value ($000) $13 Avg Close — Range —
Q3 2014
Shares 1,424 Value ($000) $44 Avg Close — Range —
Q2 2014
Shares 5,377 Value ($000) $174 Avg Close — Range —
Q1 2014
Shares 3,016 Value ($000) $87 Avg Close — Range —
Q4 2013
Shares 504 Value ($000) $16 Avg Close — Range —
Q3 2013
Shares 7,346 Value ($000) $227 Avg Close — Range —
Q2 2013
Shares 2,317 Value ($000) $65 Avg Close — Range —