BRAVO BRIO RESTAURANT GROUP

CUSIP: 10567B109 Class: COMMON STOCK

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q2 2016
Shares 365,974 Value ($000) $2,997 Avg Close — Range —
Q1 2016
Shares 593,201 Value ($000) $4,597 Avg Close — Range —
Q4 2015
Shares 331,523 Value ($000) $2,984 Avg Close — Range —
Q3 2015
Shares 394,448 Value ($000) $4,445 Avg Close — Range —
Q2 2015
Shares 345,190 Value ($000) $4,677 Avg Close — Range —
Q1 2015
Shares 538,735 Value ($000) $7,914 Avg Close — Range —
Q4 2014
Shares 469,508 Value ($000) $6,531 Avg Close — Range —
Q3 2014
Shares 315,204 Value ($000) $4,088 Avg Close — Range —
Q2 2014
Shares 309,434 Value ($000) $4,830 Avg Close — Range —
Q1 2014
Shares 219,554 Value ($000) $3,098 Avg Close — Range —
Q4 2013
Shares 262,103 Value ($000) $4,264 Avg Close — Range —
Q3 2013
Shares 20,203 Value ($000) $305 Avg Close — Range —
Q2 2013
Shares 98,451 Value ($000) $1,754 Avg Close — Range —