DIGITAL RIV INC

CUSIP: 25388BAD6 Class: CNV

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2014
Shares 900,000 Value ($000) $893 Avg Close — Range —
Q3 2014
Shares 900,000 Value ($000) $891 Avg Close — Range —
Q2 2014
Shares 900,000 Value ($000) $896 Avg Close — Range —
Q1 2014
Shares 900,000 Value ($000) $885 Avg Close — Range —
Q4 2013
Shares 900,000 Value ($000) $889 Avg Close — Range —
Q3 2013
Shares 890,000 Value ($000) $879 Avg Close — Range —
Q2 2013
Shares 890,000 Value ($000) $884 Avg Close — Range —