COHERENT INC

CUSIP: 192479103 Class: COM

Telemark Asset Management, LLC's Holding History (CIK: 0001420816)

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

Q1 2018
Shares 120,000 Value ($000) $22,488 Avg Close — Range —
Q4 2017
Shares 120,000 Value ($000) $33,866 Avg Close — Range —
Q3 2017
Shares 120,000 Value ($000) $28,220 Avg Close — Range —
Q2 2017
Shares 120,000 Value ($000) $26,999 Avg Close — Range —
Q1 2017
Shares 120,000 Value ($000) $24,677 Avg Close — Range —
Q4 2013
Shares 100,000 Value ($000) $7,439 Avg Close — Range —