COMSCORE INC

CUSIP: 20564W105 Class: COM

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

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

Q4 2016
Shares 6,687 Value ($000) $211 Avg Close — Range —
Q3 2016
Shares 6,622 Value ($000) $203 Avg Close — Range —
Q2 2016
Shares 9,053 Value ($000) $216 Avg Close — Range —
Q1 2016
Shares 8,408 Value ($000) $253 Avg Close — Range —