COHERENT INC

CUSIP: 192479103 Class: COM

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q2 2019
Shares 7,832 Value ($000) $1,068 Avg Close — Range —
Q1 2019
Shares 2,408 Value ($000) $342 Avg Close — Range —
Q4 2018
Shares 21,086 Value ($000) $2,229 Avg Close — Range —