BARRETT BILL CORP

CUSIP: 06846N104 Class: COMMON STOCK

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q2 2015
Shares 2,678,626 Value ($000) $23,009 Avg Close — Range —
Q1 2015
Shares 1,181,663 Value ($000) $9,808 Avg Close — Range —
Q4 2014
Shares 876,301 Value ($000) $9,981 Avg Close — Range —
Q3 2014
Shares 888,304 Value ($000) $19,578 Avg Close — Range —
Q2 2014
Shares 856,713 Value ($000) $22,943 Avg Close — Range —