COHERENT INC

CUSIP: 192479103 Class: COM

DENALI ADVISORS LLC's Holding History (CIK: 0001142941)

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

Q1 2018
Shares 23,700 Value ($000) $4,441 Avg Close Range
Q4 2017
Shares 2,800 Value ($000) $790 Avg Close Range