NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2023
Shares 13,848,115 Value ($000) $825,625 Avg Close — Range —
Q2 2023
Shares 13,649,366 Value ($000) $783,474 Avg Close — Range —
Q1 2023
Shares 13,430,152 Value ($000) $703,874 Avg Close — Range —
Q4 2022
Shares 13,210,667 Value ($000) $487,474 Avg Close — Range —
Q3 2022
Shares 13,180,350 Value ($000) $497,426 Avg Close — Range —
Q2 2022
Shares 12,882,644 Value ($000) $402,324 Avg Close — Range —
Q1 2022
Shares 11,868,305 Value ($000) $481,735 Avg Close — Range —
Q4 2021
Shares 11,918,198 Value ($000) $520,467 Avg Close — Range —
Q3 2021
Shares 11,929,485 Value ($000) $467,993 Avg Close — Range —
Q2 2021
Shares 11,932,609 Value ($000) $504,510 Avg Close — Range —
Q1 2021
Shares 11,818,707 Value ($000) $510,392 Avg Close — Range —
Q4 2020
Shares 11,586,378 Value ($000) $509,105 Avg Close — Range —
Q3 2020
Shares 11,326,493 Value ($000) $404,355 Avg Close — Range —
Q2 2020
Shares 11,569,224 Value ($000) $447,845 Avg Close — Range —
Q1 2020
Shares 12,252,506 Value ($000) $405,313 Avg Close — Range —
Q4 2019
Shares 11,970,552 Value ($000) $506,832 Avg Close — Range —
Q3 2019
Shares 11,896,091 Value ($000) $499,517 Avg Close — Range —
Q2 2019
Shares 11,806,227 Value ($000) $495,743 Avg Close — Range —
Q1 2019
Shares 11,747,776 Value ($000) $521,132 Avg Close — Range —
Q4 2018
Shares 11,636,381 Value ($000) $528,059 Avg Close — Range —
Q3 2018
Shares 11,334,275 Value ($000) $547,785 Avg Close — Range —
Q2 2018
Shares 11,005,897 Value ($000) $462,027 Avg Close — Range —
Q1 2018
Shares 10,197,296 Value ($000) $515,677 Avg Close — Range —
Q4 2017
Shares 9,975,549 Value ($000) $415,281 Avg Close — Range —
Q3 2017
Shares 9,799,839 Value ($000) $413,260 Avg Close — Range —
Q2 2017
Shares 9,588,543 Value ($000) $385,651 Avg Close — Range —
Q1 2017
Shares 9,450,422 Value ($000) $307,706 Avg Close — Range —
Q4 2016
Shares 9,018,388 Value ($000) $277,948 Avg Close — Range —
Q3 2016
Shares 8,657,372 Value ($000) $245,870 Avg Close — Range —
Q2 2016
Shares 8,371,048 Value ($000) $229,367 Avg Close — Range —
Q1 2016
Shares 8,130,580 Value ($000) $244,812 Avg Close — Range —
Q4 2015
Shares 7,892,128 Value ($000) $226,425 Avg Close — Range —
Q3 2015
Shares 7,771,988 Value ($000) $215,983 Avg Close — Range —
Q2 2015
Shares 7,686,181 Value ($000) $226,436 Avg Close — Range —
Q1 2015
Shares 6,772,340 Value ($000) $216,986 Avg Close — Range —
Q4 2014
Shares 6,454,786 Value ($000) $200,680 Avg Close — Range —
Q3 2014
Shares 6,356,137 Value ($000) $196,595 Avg Close — Range —
Q2 2014
Shares 6,249,811 Value ($000) $202,432 Avg Close — Range —
Q1 2014
Shares 5,986,484 Value ($000) $171,753 Avg Close — Range —
Q4 2013
Shares 5,342,798 Value ($000) $171,076 Avg Close — Range —
Q3 2013
Shares 5,153,810 Value ($000) $159,407 Avg Close — Range —
Q2 2013
Shares 5,014,861 Value ($000) $140,116 Avg Close — Range —