NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q3 2023
Shares 1,037,626 Value ($000) $61,863 Avg Close Range
Q2 2023
Shares 1,434,806 Value ($000) $82,358 Avg Close Range
Q1 2023
Shares 1,472,049 Value ($000) $77,150 Avg Close Range
Q4 2022
Shares 1,484,753 Value ($000) $54,787 Avg Close Range
Q3 2022
Shares 1,456,907 Value ($000) $54,984 Avg Close Range
Q2 2022
Shares 1,412,082 Value ($000) $44,100 Avg Close Range
Q1 2022
Shares 1,372,840 Value ($000) $55,724 Avg Close Range
Q4 2021
Shares 1,315,386 Value ($000) $57,443 Avg Close Range
Q3 2021
Shares 1,286,619 Value ($000) $50,475 Avg Close Range
Q2 2021
Shares 872,074 Value ($000) $36,872 Avg Close Range
Q1 2021
Shares 820,364 Value ($000) $35,428 Avg Close Range
Q4 2020
Shares 810,457 Value ($000) $35,612 Avg Close Range
Q3 2020
Shares 781,549 Value ($000) $27,902 Avg Close Range
Q2 2020
Shares 743,209 Value ($000) $28,770 Avg Close Range
Q1 2020
Shares 782,186 Value ($000) $25,875 Avg Close Range
Q4 2019
Shares 730,352 Value ($000) $30,924 Avg Close Range
Q3 2019
Shares 712,154 Value ($000) $29,904 Avg Close Range
Q2 2019
Shares 661,956 Value ($000) $27,796 Avg Close Range
Q1 2019
Shares 649,670 Value ($000) $28,820 Avg Close Range
Q4 2018
Shares 593,870 Value ($000) $26,950 Avg Close Range
Q3 2018
Shares 580,473 Value ($000) $28,055 Avg Close Range
Q2 2018
Shares 525,739 Value ($000) $22,071 Avg Close Range
Q1 2018
Shares 479,461 Value ($000) $24,247 Avg Close Range
Q4 2017
Shares 465,920 Value ($000) $19,397 Avg Close Range
Q3 2017
Shares 454,697 Value ($000) $19,175 Avg Close Range
Q2 2017
Shares 436,850 Value ($000) $17,571 Avg Close Range
Q1 2017
Shares 407,856 Value ($000) $13,280 Avg Close Range
Q4 2016
Shares 370,402 Value ($000) $11,416 Avg Close Range
Q3 2016
Shares 341,075 Value ($000) $9,687 Avg Close Range
Q2 2016
Shares 324,354 Value ($000) $8,888 Avg Close Range
Q1 2016
Shares 308,120 Value ($000) $9,278 Avg Close Range
Q4 2015
Shares 299,482 Value ($000) $8,593 Avg Close Range
Q3 2015
Shares 280,330 Value ($000) $7,791 Avg Close Range
Q2 2015
Shares 252,722 Value ($000) $7,446 Avg Close Range
Q1 2015
Shares 226,887 Value ($000) $7,270 Avg Close Range
Q4 2014
Shares 199,573 Value ($000) $6,205 Avg Close Range
Q3 2014
Shares 187,190 Value ($000) $5,790 Avg Close Range
Q2 2014
Shares 180,533 Value ($000) $5,848 Avg Close Range
Q1 2014
Shares 168,356 Value ($000) $4,831 Avg Close Range
Q4 2013
Shares 147,318 Value ($000) $4,718 Avg Close Range
Q3 2013
Shares 134,524 Value ($000) $4,245 Avg Close Range
Q2 2013
Shares 120,860 Value ($000) $3,364 Avg Close Range