SHORETEL INC

CUSIP: 825211105 Class: COM

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

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

Q4 2016
Shares 10,809 Value ($000) $77 Avg Close — Range —
Q1 2015
Shares 12,081 Value ($000) $82 Avg Close — Range —
Q4 2014
Shares 13,426 Value ($000) $99 Avg Close — Range —
Q3 2014
Shares 24,839 Value ($000) $165 Avg Close — Range —
Q2 2014
Shares 30,470 Value ($000) $199 Avg Close — Range —
Q1 2014
Shares 59,535 Value ($000) $512 Avg Close — Range —
Q3 2013
Shares 37,358 Value ($000) $226 Avg Close — Range —
Q2 2013
Shares 31,355 Value ($000) $126 Avg Close — Range —