COHERENT INC

CUSIP: 192479103 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2022
Shares 83,649 Value ($000) $22,269 Avg Close — Range —
Q1 2022
Shares 62,486 Value ($000) $17,083 Avg Close — Range —
Q4 2021
Shares 47,765 Value ($000) $12,732 Avg Close — Range —
Q3 2021
Shares 62,508 Value ($000) $15,633 Avg Close — Range —
Q2 2021
Shares 17,899 Value ($000) $4,731 Avg Close — Range —
Q1 2021
Shares 62,599 Value ($000) $15,830 Avg Close — Range —
Q4 2020
Shares 1,709 Value ($000) $256 Avg Close — Range —
Q3 2020
Shares 9,715 Value ($000) $1,078 Avg Close — Range —
Q1 2020
Shares 38 Value ($000) $4 Avg Close — Range —
Q3 2017
Shares 1,995 Value ($000) $469 Avg Close — Range —
Q2 2017
Shares 5,641 Value ($000) $1,269 Avg Close — Range —
Q2 2016
Shares 2,456 Value ($000) $225 Avg Close — Range —
Q2 2015
Shares 4,801 Value ($000) $305 Avg Close — Range —