STILLWATER MNG CO

CUSIP: 86074Q102 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q3 2016
Shares 705,546 Value ($000) $9,426 Avg Close — Range —
Q2 2016
Shares 831,575 Value ($000) $9,862 Avg Close — Range —
Q1 2016
Shares 863,627 Value ($000) $9,198 Avg Close — Range —
Q4 2015
Shares 804,383 Value ($000) $6,894 Avg Close — Range —
Q3 2015
Shares 769,158 Value ($000) $7,945 Avg Close — Range —