ELECTRO SCIENTIFIC INDS

CUSIP: 285229100 Class: COM

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

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

Q3 2017
Shares 11,776 Value ($000) $164 Avg Close — Range —
Q2 2016
Shares 11,152 Value ($000) $65 Avg Close — Range —