BARRETT BILL CORP

CUSIP: 06846N104 Class: COMMON STOCK

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2017
Shares 19,221 Value ($000) $99 Avg Close — Range —
Q3 2017
Shares 16,885 Value ($000) $72 Avg Close — Range —
Q2 2017
Shares 10,359 Value ($000) $32 Avg Close — Range —
Q4 2016
Shares 14,286 Value ($000) $100 Avg Close — Range —
Q2 2015
Shares 14,419 Value ($000) $124 Avg Close — Range —
Q1 2015
Shares 11,267 Value ($000) $94 Avg Close — Range —
Q4 2014
Shares 11,932 Value ($000) $136 Avg Close — Range —