NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2023
Shares 92,900 Value ($000) $6 Avg Close — Range —
Q2 2023
Shares 88,307 Value ($000) $5 Avg Close — Range —
Q1 2023
Shares 99,540 Value ($000) $5 Avg Close — Range —
Q4 2022
Shares 99,964 Value ($000) $4 Avg Close — Range —
Q3 2022
Shares 86,304 Value ($000) $3,256 Avg Close — Range —
Q2 2022
Shares 81,230 Value ($000) $2,534 Avg Close — Range —
Q1 2022
Shares 72,239 Value ($000) $3,013 Avg Close — Range —
Q4 2021
Shares 66,911 Value ($000) $2,919 Avg Close — Range —
Q3 2021
Shares 63,216 Value ($000) $2,499 Avg Close — Range —
Q2 2021
Shares 51,297 Value ($000) $2,169 Avg Close — Range —
Q1 2021
Shares 51,029 Value ($000) $2,201 Avg Close — Range —
Q4 2020
Shares 54,821 Value ($000) $2,408 Avg Close — Range —
Q3 2020
Shares 61,342 Value ($000) $2,189 Avg Close — Range —
Q2 2020
Shares 58,999 Value ($000) $2,282 Avg Close — Range —
Q1 2020
Shares 61,679 Value ($000) $2,043 Avg Close — Range —
Q4 2019
Shares 57,180 Value ($000) $2,403 Avg Close — Range —
Q2 2019
Shares 67,810 Value ($000) $2,848 Avg Close — Range —
Q1 2019
Shares 71,067 Value ($000) $3,150 Avg Close — Range —
Q4 2018
Shares 69,893 Value ($000) $2,945 Avg Close — Range —
Q3 2018
Shares 64,156 Value ($000) $3,102 Avg Close — Range —
Q2 2018
Shares 64,156 Value ($000) $2,693 Avg Close — Range —
Q1 2018
Shares 64,156 Value ($000) $3,244 Avg Close — Range —
Q4 2017
Shares 64,056 Value ($000) $2,666 Avg Close — Range —
Q3 2017
Shares 66,156 Value ($000) $2,779 Avg Close — Range —
Q2 2017
Shares 64,208 Value ($000) $2,580 Avg Close — Range —
Q1 2017
Shares 63,686 Value ($000) $2,073 Avg Close — Range —
Q4 2016
Shares 60,970 Value ($000) $1,882 Avg Close — Range —
Q3 2016
Shares 65,534 Value ($000) $1,860 Avg Close — Range —
Q2 2016
Shares 59,270 Value ($000) $1,624 Avg Close — Range —
Q1 2016
Shares 11,450 Value ($000) $344 Avg Close — Range —
Q4 2015
Shares 8,747 Value ($000) $251 Avg Close — Range —
Q3 2015
Shares 8,747 Value ($000) $244 Avg Close — Range —
Q2 2015
Shares 8,747 Value ($000) $257 Avg Close — Range —
Q1 2015
Shares 8,747 Value ($000) $279 Avg Close — Range —
Q4 2014
Shares 8,747 Value ($000) $271 Avg Close — Range —
Q3 2014
Shares 8,747 Value ($000) $272 Avg Close — Range —
Q2 2014
Shares 5,475 Value ($000) $177 Avg Close — Range —
Q1 2014
Shares 5,475 Value ($000) $156 Avg Close — Range —
Q4 2013
Shares 5,475 Value ($000) $176 Avg Close — Range —
Q3 2013
Shares 5,475 Value ($000) $169 Avg Close — Range —