BLUE BUFFALO PET PRODS INC

CUSIP: 09531U102 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2017
Shares 52,793 Value ($000) $1,731 Avg Close — Range —
Q3 2017
Shares 63,760 Value ($000) $1,808 Avg Close — Range —