EMCORE CORP

CUSIP: 290846203 Class: COM NEW

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2019
Shares 1,829,456 Value ($000) $6,678 Avg Close — Range —
Q4 2018
Shares 2,734,172 Value ($000) $11,483 Avg Close — Range —
Q3 2018
Shares 2,769,342 Value ($000) $13,154 Avg Close — Range —
Q2 2018
Shares 3,448,649 Value ($000) $17,416 Avg Close — Range —
Q1 2018
Shares 3,488,629 Value ($000) $19,885 Avg Close — Range —
Q4 2017
Shares 3,681,443 Value ($000) $23,745 Avg Close — Range —
Q3 2017
Shares 2,661,036 Value ($000) $21,820 Avg Close — Range —
Q2 2017
Shares 2,195,976 Value ($000) $23,388 Avg Close — Range —
Q1 2017
Shares 2,000,168 Value ($000) $18,001 Avg Close — Range —
Q4 2016
Shares 2,095,497 Value ($000) $18,230 Avg Close — Range —
Q3 2016
Shares 1,430,000 Value ($000) $8,151 Avg Close — Range —
Q2 2016
Shares 1,248,900 Value ($000) $7,418 Avg Close — Range —
Q1 2016
Shares 483,100 Value ($000) $2,416 Avg Close — Range —
Q4 2015
Shares 303,200 Value ($000) $1,859 Avg Close — Range —
Q3 2015
Shares 94,500 Value ($000) $643 Avg Close — Range —