MINE SAFETY APPLIANCES CO

CUSIP: 602720104 Class: COMMON STOCK

PROFUND ADVISORS LLC's Holding History (CIK: 0001129919)

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

Q4 2013
Shares 6,873 Value ($000) $352 Avg Close — Range —
Q3 2013
Shares 6,510 Value ($000) $336 Avg Close — Range —
Q2 2013
Shares 4,827 Value ($000) $225 Avg Close — Range —