BARRETT BILL CORP

CUSIP: 06846N104 Class: COMMON STOCK

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2017
Shares 3,935 Value ($000) $20 Avg Close — Range —
Q3 2017
Shares 40,417 Value ($000) $173 Avg Close — Range —
Q2 2017
Shares 966 Value ($000) $3 Avg Close — Range —
Q1 2017
Shares 54,221 Value ($000) $247 Avg Close — Range —
Q4 2016
Shares 60,621 Value ($000) $424 Avg Close — Range —
Q3 2016
Shares 41,036 Value ($000) $228 Avg Close — Range —
Q2 2016
Shares 17,421 Value ($000) $111 Avg Close — Range —
Q3 2015
Shares 9,987 Value ($000) $33 Avg Close — Range —
Q4 2014
Shares 20,317 Value ($000) $231 Avg Close — Range —
Q3 2014
Shares 9,422 Value ($000) $208 Avg Close — Range —
Q1 2014
Shares 35,338 Value ($000) $905 Avg Close — Range —