NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q3 2023
Shares 69,300 Value ($000) $4,132 Avg Close — Range —
Q2 2023
Shares 69,300 Value ($000) $3,978 Avg Close — Range —
Q4 2022
Shares 33,051 Value ($000) $1,220 Avg Close — Range —
Q3 2022
Shares 54,010 Value ($000) $2,038 Avg Close — Range —
Q2 2020
Shares 46,010 Value ($000) $1,781 Avg Close — Range —
Q1 2020
Shares 44,382 Value ($000) $1,468 Avg Close — Range —
Q4 2019
Shares 13,447 Value ($000) $569 Avg Close — Range —
Q3 2019
Shares 16,495 Value ($000) $693 Avg Close — Range —
Q2 2019
Shares 12,464 Value ($000) $523 Avg Close — Range —
Q1 2019
Shares 12,064 Value ($000) $535 Avg Close — Range —
Q4 2018
Shares 12,064 Value ($000) $547 Avg Close — Range —