NANOMETRICS INC

CUSIP: 630077105 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q3 2019
Shares 8,000 Value ($000) $261 Avg Close — Range —
Q2 2019
Shares 8,403 Value ($000) $292 Avg Close — Range —
Q1 2019
Shares 8,396 Value ($000) $259 Avg Close — Range —
Q4 2018
Shares 8,304 Value ($000) $227 Avg Close — Range —
Q3 2018
Shares 5,762 Value ($000) $216 Avg Close — Range —