PREMIERE GLOBAL SVCS INC

CUSIP: 740585104 Class: CMN

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

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

Q4 2014
Shares 10,185 Value ($000) $108 Avg Close — Range —
Q3 2014
Shares 18,973 Value ($000) $227 Avg Close — Range —
Q2 2014
Shares 23,268 Value ($000) $311 Avg Close — Range —
Q1 2014
Shares 48,658 Value ($000) $587 Avg Close — Range —
Q3 2013
Shares 30,525 Value ($000) $304 Avg Close — Range —
Q2 2013
Shares 32,363 Value ($000) $391 Avg Close — Range —