BRISTOW GROUP INC

CUSIP: 110394AC7 Class: NOTE 3.000% 6/1

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

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

Q1 2015
Shares 4,798,000 Value ($000) $4,810 Avg Close — Range —
Q4 2014
Shares 4,798,000 Value ($000) $4,990 Avg Close — Range —
Q1 2014
Shares 1,350,000 Value ($000) $1,671 Avg Close — Range —
Q4 2013
Shares 1,350,000 Value ($000) $1,655 Avg Close — Range —
Q3 2013
Shares 4,123,000 Value ($000) $4,437 Avg Close — Range —