NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K104 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q3 2013
Shares 18,583 Value ($000) $43 Avg Close — Range —
Q2 2013
Shares 10,284 Value ($000) $30 Avg Close — Range —