NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K104 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q3 2013
Shares 143,500 Value ($000) $329 Avg Close — Range —
Q2 2013
Shares 143,500 Value ($000) $416 Avg Close — Range —