NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2020
Shares 70,094 Value ($000) $3,080 Avg Close Range
Q3 2020
Shares 70,346 Value ($000) $2,511 Avg Close Range
Q2 2020
Shares 64,409 Value ($000) $2,493 Avg Close Range
Q1 2020
Shares 62,738 Value ($000) $2,075 Avg Close Range
Q4 2019
Shares 62,738 Value ($000) $2,656 Avg Close Range
Q3 2019
Shares 62,247 Value ($000) $2,614 Avg Close Range
Q2 2019
Shares 59,744 Value ($000) $2,509 Avg Close Range
Q1 2019
Shares 59,774 Value ($000) $2,652 Avg Close Range
Q4 2018
Shares 58,963 Value ($000) $2,676 Avg Close Range
Q3 2018
Shares 57,718 Value ($000) $2,790 Avg Close Range
Q2 2018
Shares 55,180 Value ($000) $2,316 Avg Close Range
Q1 2018
Shares 54,038 Value ($000) $2,733 Avg Close Range
Q4 2017
Shares 52,819 Value ($000) $2,199 Avg Close Range
Q3 2017
Shares 53,110 Value ($000) $2,240 Avg Close Range
Q2 2017
Shares 51,911 Value ($000) $2,088 Avg Close Range
Q1 2017
Shares 50,177 Value ($000) $1,634 Avg Close Range
Q4 2016
Shares 49,339 Value ($000) $1,521 Avg Close Range
Q2 2016
Shares 45,988 Value ($000) $1,260 Avg Close Range
Q1 2016
Shares 43,951 Value ($000) $1,323 Avg Close Range
Q4 2015
Shares 42,121 Value ($000) $1,208 Avg Close Range
Q3 2015
Shares 41,861 Value ($000) $1,163 Avg Close Range
Q2 2015
Shares 41,034 Value ($000) $1,209 Avg Close Range
Q1 2015
Shares 40,770 Value ($000) $1,306 Avg Close Range
Q4 2014
Shares 50,157 Value ($000) $1,559 Avg Close Range
Q3 2014
Shares 50,708 Value ($000) $1,568 Avg Close Range
Q2 2014
Shares 49,461 Value ($000) $1,602 Avg Close Range
Q1 2014
Shares 50,150 Value ($000) $1,439 Avg Close Range
Q4 2013
Shares 50,014 Value ($000) $1,601 Avg Close Range
Q3 2013
Shares 50,320 Value ($000) $1,556 Avg Close Range
Q2 2013
Shares 55,630 Value ($000) $1,554 Avg Close Range