ROSE ROCK MIDSTREAM L P

CUSIP: 777149105 Class: CMN

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

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

Q4 2014
Shares 170,702 Value ($000) $7,758 Avg Close — Range —
Q3 2014
Shares 161,702 Value ($000) $9,565 Avg Close — Range —
Q2 2014
Shares 216,900 Value ($000) $11,851 Avg Close — Range —
Q1 2014
Shares 300,000 Value ($000) $12,447 Avg Close — Range —
Q4 2013
Shares 319,157 Value ($000) $12,351 Avg Close — Range —
Q3 2013
Shares 319,157 Value ($000) $10,197 Avg Close — Range —
Q2 2013
Shares 231,839 Value ($000) $8,490 Avg Close — Range —