ELECTRO SCIENTIFIC INDS

CUSIP: 285229100 Class: COM

NEEDHAM INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001167212)

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

Q1 2016
Shares 74,000 Value ($000) $529 Avg Close — Range —
Q4 2015
Shares 255,000 Value ($000) $1,323 Avg Close — Range —
Q3 2015
Shares 668,175 Value ($000) $3,100 Avg Close — Range —
Q2 2015
Shares 688,675 Value ($000) $3,629 Avg Close — Range —
Q1 2015
Shares 688,675 Value ($000) $4,256 Avg Close — Range —
Q4 2014
Shares 747,575 Value ($000) $5,801 Avg Close — Range —
Q3 2014
Shares 955,400 Value ($000) $6,487 Avg Close — Range —
Q2 2014
Shares 1,061,400 Value ($000) $7,228 Avg Close — Range —
Q1 2014
Shares 1,117,069 Value ($000) $11,003 Avg Close — Range —
Q4 2013
Shares 867,500 Value ($000) $9,075 Avg Close — Range —
Q3 2013
Shares 867,500 Value ($000) $10,141 Avg Close — Range —
Q2 2013
Shares 865,500 Value ($000) $9,313 Avg Close — Range —