COHERENT INC

CUSIP: 192479103 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2021
Shares 1,332 Value ($000) $352 Avg Close — Range —
Q4 2019
Shares 2,062 Value ($000) $343 Avg Close — Range —
Q3 2019
Shares 5,634 Value ($000) $866 Avg Close — Range —
Q2 2019
Shares 69 Value ($000) $9 Avg Close — Range —
Q1 2019
Shares 1,171 Value ($000) $166 Avg Close — Range —
Q4 2018
Shares 3,191 Value ($000) $337 Avg Close — Range —
Q1 2018
Shares 214 Value ($000) $40 Avg Close — Range —
Q4 2017
Shares 239 Value ($000) $67 Avg Close — Range —
Q3 2017
Shares 7,023 Value ($000) $1,652 Avg Close — Range —
Q2 2017
Shares 40 Value ($000) $9 Avg Close — Range —