BARRETT BILL CORP

CUSIP: 06846N104 Class: COMMON STOCK

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2017
Shares 7,861 Value ($000) $40 Avg Close — Range —
Q3 2017
Shares 30,457 Value ($000) $131 Avg Close — Range —
Q2 2017
Shares 17,565 Value ($000) $54 Avg Close — Range —
Q1 2017
Shares 60,716 Value ($000) $276 Avg Close — Range —
Q4 2016
Shares 68,532 Value ($000) $479 Avg Close — Range —
Q3 2016
Shares 21,284 Value ($000) $118 Avg Close — Range —
Q2 2016
Shares 159 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 4,578 Value ($000) $28 Avg Close — Range —
Q2 2015
Shares 1,779 Value ($000) $15 Avg Close — Range —
Q1 2015
Shares 3,500 Value ($000) $29 Avg Close — Range —
Q2 2014
Shares 1,532 Value ($000) $41 Avg Close — Range —
Q1 2014
Shares 10,796 Value ($000) $276 Avg Close — Range —