COHERENT INC

CUSIP: 192479103 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q1 2021
Shares 6,664 Value ($000) $1,685 Avg Close — Range —
Q4 2020
Shares 24,601 Value ($000) $3,691 Avg Close — Range —
Q3 2020
Shares 25,743 Value ($000) $2,856 Avg Close — Range —
Q2 2020
Shares 19,410 Value ($000) $2,542 Avg Close — Range —
Q1 2020
Shares 14,983 Value ($000) $1,594 Avg Close — Range —