BOISE CASCADE COMPANY

CUSIP: 09739DAA8 Class: CORP

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q2 2016
Shares 3,500,000 Value ($000) $3,588 Avg Close — Range —
Q1 2016
Shares 3,500,000 Value ($000) $3,509 Avg Close — Range —
Q4 2015
Shares 3,450,000 Value ($000) $3,562 Avg Close — Range —
Q3 2015
Shares 1,700,000 Value ($000) $1,760 Avg Close — Range —
Q2 2015
Shares 1,700,000 Value ($000) $1,800 Avg Close — Range —
Q1 2015
Shares 1,700,000 Value ($000) $1,798 Avg Close — Range —
Q4 2014
Shares 1,700,000 Value ($000) $1,785 Avg Close — Range —
Q3 2014
Shares 1,700,000 Value ($000) $1,768 Avg Close — Range —
Q2 2014
Shares 1,700,000 Value ($000) $1,802 Avg Close — Range —
Q1 2014
Shares 1,700,000 Value ($000) $1,823 Avg Close — Range —
Q4 2013
Shares 1,700,000 Value ($000) $1,789 Avg Close — Range —
Q3 2013
Shares 1,700,000 Value ($000) $1,760 Avg Close — Range —
Q2 2013
Shares 1,700,000 Value ($000) $1,721 Avg Close — Range —