NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K203 Class: COM

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

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

Q2 2015
Shares 27,137 Value ($000) $170 Avg Close — Range —