ELECTRO SCIENTIFIC INDS

CUSIP: 285229100 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2018
Shares 91,500 Value ($000) $2,741 Avg Close — Range —
Q3 2018
Shares 58,000 Value ($000) $1,012 Avg Close — Range —
Q2 2018
Shares 58,000 Value ($000) $915 Avg Close — Range —
Q1 2018
Shares 50,800 Value ($000) $982 Avg Close — Range —
Q4 2017
Shares 50,800 Value ($000) $1,089 Avg Close — Range —
Q3 2014
Shares 29,200 Value ($000) $198 Avg Close — Range —
Q2 2014
Shares 29,200 Value ($000) $199 Avg Close — Range —
Q1 2014
Shares 29,200 Value ($000) $288 Avg Close — Range —
Q4 2013
Shares 22,700 Value ($000) $237 Avg Close — Range —
Q3 2013
Shares 22,700 Value ($000) $266 Avg Close — Range —
Q2 2013
Shares 24,400 Value ($000) $263 Avg Close — Range —