VANGUARD NAT RES LLC

CUSIP: 92205F106 Class: CMN

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

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

Q3 2016
Shares 179,546 Value ($000) $162 Avg Close — Range —
Q2 2016
Shares 179,546 Value ($000) $253 Avg Close — Range —
Q1 2016
Shares 179,546 Value ($000) $262 Avg Close — Range —
Q4 2015
Shares 168,018 Value ($000) $501 Avg Close — Range —
Q3 2015
Shares 40,249 Value ($000) $306 Avg Close — Range —