TURTLE BEACH CORP

CUSIP: 900450107 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2015
Shares 12,928 Value ($000) $24 Avg Close — Range —
Q4 2014
Shares 12,928 Value ($000) $41 Avg Close — Range —
Q3 2014
Shares 12,873 Value ($000) $98 Avg Close — Range —
Q2 2014
Shares 12,800 Value ($000) $118 Avg Close — Range —