BLUE BUFFALO PET PRODS INC

CUSIP: 09531U102 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q2 2017
Shares 12,577 Value ($000) $287 Avg Close — Range —
Q1 2017
Shares 16,544 Value ($000) $381 Avg Close — Range —
Q4 2016
Shares 19,500 Value ($000) $469 Avg Close — Range —