MINES MGMT INC

CUSIP: 603432105 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q2 2016
Shares 141,700 Value ($000) $150 Avg Close — Range —
Q1 2016
Shares 141,700 Value ($000) $68 Avg Close — Range —
Q4 2015
Shares 141,700 Value ($000) $54 Avg Close — Range —
Q3 2015
Shares 141,700 Value ($000) $36 Avg Close — Range —
Q2 2015
Shares 141,700 Value ($000) $69 Avg Close — Range —
Q1 2015
Shares 141,700 Value ($000) $72 Avg Close — Range —
Q4 2014
Shares 141,700 Value ($000) $72 Avg Close — Range —
Q3 2014
Shares 141,700 Value ($000) $86 Avg Close — Range —
Q2 2014
Shares 141,700 Value ($000) $159 Avg Close — Range —
Q1 2014
Shares 141,700 Value ($000) $161 Avg Close — Range —
Q4 2013
Shares 141,700 Value ($000) $82 Avg Close — Range —
Q3 2013
Shares 141,700 Value ($000) $80 Avg Close — Range —
Q2 2013
Shares 141,700 Value ($000) $75 Avg Close — Range —