STILLWATER MNG CO

CUSIP: 86074Q102 Class: COM

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

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

Q1 2017
Shares 28,349 Value ($000) $490 Avg Close — Range —
Q4 2016
Shares 26,458 Value ($000) $426 Avg Close — Range —
Q2 2016
Shares 23,669 Value ($000) $281 Avg Close — Range —
Q1 2016
Shares 21,518 Value ($000) $229 Avg Close — Range —
Q4 2015
Shares 19,501 Value ($000) $167 Avg Close — Range —
Q3 2015
Shares 17,812 Value ($000) $184 Avg Close — Range —
Q2 2015
Shares 16,672 Value ($000) $193 Avg Close — Range —
Q1 2015
Shares 16,002 Value ($000) $207 Avg Close — Range —
Q4 2014
Shares 182,560 Value ($000) $2,691 Avg Close — Range —
Q3 2014
Shares 182,077 Value ($000) $2,737 Avg Close — Range —
Q2 2014
Shares 167,989 Value ($000) $2,872 Avg Close — Range —
Q1 2014
Shares 163,308 Value ($000) $2,419 Avg Close — Range —
Q4 2013
Shares 167,679 Value ($000) $2,069 Avg Close — Range —
Q3 2013
Shares 17,520 Value ($000) $193 Avg Close — Range —
Q2 2013
Shares 16,363 Value ($000) $176 Avg Close — Range —