BLUE BUFFALO PET PRODS INC

CUSIP: 09531U102 Class: COM

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

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

Q1 2018
Shares 11,635 Value ($000) $463 Avg Close — Range —
Q4 2017
Shares 8,505 Value ($000) $279 Avg Close — Range —
Q3 2017
Shares 8,685 Value ($000) $246 Avg Close — Range —
Q4 2016
Shares 9,852 Value ($000) $237 Avg Close — Range —
Q3 2016
Shares 17,711 Value ($000) $421 Avg Close — Range —
Q2 2016
Shares 13,905 Value ($000) $325 Avg Close — Range —
Q1 2016
Shares 15,030 Value ($000) $386 Avg Close — Range —
Q4 2015
Shares 55,656 Value ($000) $1,041 Avg Close — Range —