SOCIEDAD QUIMICA Y MINERA DE

Ticker: SQM CUSIP: 833635105 Class: ADR

WASHINGTON STATE INVESTMENT BOARD's Holding History (CIK: 0000943712)

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

Q1 2016
Shares 123,122 Value ($000) $2,530 Avg Close — Range —
Q4 2015
Shares 123,122 Value ($000) $2,341 Avg Close — Range —
Q3 2015
Shares 123,122 Value ($000) $1,790 Avg Close — Range —
Q2 2015
Shares 123,122 Value ($000) $1,972 Avg Close — Range —
Q1 2015
Shares 123,122 Value ($000) $2,247 Avg Close — Range —
Q4 2014
Shares 123,122 Value ($000) $2,940 Avg Close — Range —
Q3 2014
Shares 123,122 Value ($000) $3,218 Avg Close — Range —
Q2 2014
Shares 123,122 Value ($000) $3,609 Avg Close — Range —
Q1 2014
Shares 123,122 Value ($000) $3,908 Avg Close — Range —
Q4 2013
Shares 123,122 Value ($000) $3,186 Avg Close — Range —
Q3 2013
Shares 123,122 Value ($000) $3,761 Avg Close — Range —
Q2 2013
Shares 68,943 Value ($000) $2,785 Avg Close — Range —