BRIGHTCOVE INC

CUSIP: 10921T101 Class: Common Stock

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

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

Q4 2016
Shares 14,700 Value ($000) $118 Avg Close — Range —
Q3 2016
Shares 14,700 Value ($000) $192 Avg Close — Range —
Q1 2014
Shares 26,562 Value ($000) $261 Avg Close — Range —
Q4 2013
Shares 62,965 Value ($000) $890 Avg Close — Range —