NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2022
Shares 64,551 Value ($000) $2,620 Avg Close — Range —
Q4 2021
Shares 76,000 Value ($000) $3,319 Avg Close — Range —
Q3 2021
Shares 88,618 Value ($000) $3,476 Avg Close — Range —
Q2 2021
Shares 76,000 Value ($000) $3,213 Avg Close — Range —
Q1 2021
Shares 76,000 Value ($000) $3,282 Avg Close — Range —
Q4 2020
Shares 63,608 Value ($000) $2,795 Avg Close — Range —
Q3 2020
Shares 76,000 Value ($000) $2,713 Avg Close — Range —
Q1 2020
Shares 33,800 Value ($000) $1,118 Avg Close — Range —
Q1 2015
Shares 35,010 Value ($000) $1,122 Avg Close — Range —
Q1 2014
Shares 34,132 Value ($000) $979 Avg Close — Range —
Q2 2013
Shares 29,483 Value ($000) $824 Avg Close — Range —