NATIONAL INSTRS CORP

CUSIP: 636518102 Class: Common Stock

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q4 2017
Shares 135,300 Value ($000) $5,633 Avg Close Range
Q3 2017
Shares 97,100 Value ($000) $4,095 Avg Close Range
Q3 2016
Shares 79,500 Value ($000) $2,258 Avg Close Range
Q2 2016
Shares 42,500 Value ($000) $1,164 Avg Close Range