NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q1 2023
Shares 23,584 Value ($000) $1,236 Avg Close — Range —
Q4 2022
Shares 16,826 Value ($000) $621 Avg Close — Range —
Q1 2022
Shares 5,277 Value ($000) $214 Avg Close — Range —
Q4 2021
Shares 9,250 Value ($000) $404 Avg Close — Range —
Q1 2019
Shares 6,273 Value ($000) $278 Avg Close — Range —
Q4 2016
Shares 12,465 Value ($000) $384 Avg Close — Range —