GULFMARK OFFSHORE INC

CUSIP: 402629505 Class: COM

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

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

Q3 2018
Shares 5,952 Value ($000) $222 Avg Close — Range —
Q2 2018
Shares 5,682 Value ($000) $190 Avg Close — Range —