BRIGHTCOVE INC

CUSIP: 10921T101 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2022
Shares 40,232 Value ($000) $210 Avg Close — Range —
Q3 2022
Shares 16,306 Value ($000) $103 Avg Close — Range —
Q3 2020
Shares 56,600 Value ($000) $581 Avg Close — Range —
Q2 2020
Shares 153,500 Value ($000) $1,211 Avg Close — Range —