NOVELLUS SYS INC

CUSIP: 670008AD3 Class: NOTE 2.625% 5/1

CAMDEN ASSET MANAGEMENT L P /CA's Holding History (CIK: 0000903944)

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

Q1 2015
Shares 3,500,000 Value ($000) $7,147 Avg Close — Range —
Q4 2014
Shares 17,700,000 Value ($000) $40,577 Avg Close — Range —
Q3 2014
Shares 17,700,000 Value ($000) $38,575 Avg Close — Range —
Q2 2014
Shares 8,950,000 Value ($000) $18,113 Avg Close — Range —
Q1 2014
Shares 8,450,000 Value ($000) $14,423 Avg Close — Range —
Q4 2013
Shares 19,250,000 Value ($000) $32,172 Avg Close — Range —
Q3 2013
Shares 19,250,000 Value ($000) $30,475 Avg Close — Range —
Q2 2013
Shares 20,000,000 Value ($000) $28,188 Avg Close — Range —