MOLYCORP INC DEL

CUSIP: 608753AF6 Class: NOTE 6.000% 9/0

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q1 2014
Shares 2,000,000 Value ($000) $1,581 Avg Close — Range —
Q4 2013
Shares 2,000,000 Value ($000) $1,609 Avg Close — Range —
Q3 2013
Shares 2,000,000 Value ($000) $1,571 Avg Close — Range —
Q2 2013
Shares 6,000,000 Value ($000) $4,361 Avg Close — Range —