BLUE BUFFALO PET PRODS INC

CUSIP: 09531U102 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q1 2018
Shares 18,744 Value ($000) $746 Avg Close — Range —
Q4 2017
Shares 19,265 Value ($000) $632 Avg Close — Range —
Q3 2017
Shares 19,014 Value ($000) $539 Avg Close — Range —
Q2 2017
Shares 18,616 Value ($000) $425 Avg Close — Range —
Q1 2017
Shares 11,886 Value ($000) $273 Avg Close — Range —
Q4 2016
Shares 32,182 Value ($000) $774 Avg Close — Range —
Q3 2016
Shares 37,940 Value ($000) $901 Avg Close — Range —
Q2 2016
Shares 38,840 Value ($000) $907 Avg Close — Range —
Q1 2016
Shares 26,940 Value ($000) $691 Avg Close — Range —
Q4 2015
Shares 27,740 Value ($000) $519 Avg Close — Range —
Q3 2015
Shares 29,000 Value ($000) $519 Avg Close — Range —