MINE SAFETY APPLIANCES CO

CUSIP: 602720104 Class: COMMON STOCK

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2013
Shares 24,950 Value ($000) $1,278 Avg Close — Range —
Q3 2013
Shares 20,839 Value ($000) $1,076 Avg Close — Range —
Q2 2013
Shares 19,879 Value ($000) $925 Avg Close — Range —