POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

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

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

Q4 2017
Shares 3,240,400 Value ($000) $66,511 Avg Close — Range —
Q3 2017
Shares 3,240,400 Value ($000) $62,397 Avg Close — Range —
Q2 2017
Shares 3,251,400 Value ($000) $53,036 Avg Close — Range —
Q1 2017
Shares 3,400,500 Value ($000) $58,094 Avg Close — Range —
Q4 2016
Shares 4,683,500 Value ($000) $84,657 Avg Close — Range —
Q3 2016
Shares 4,721,700 Value ($000) $76,859 Avg Close — Range —
Q2 2016
Shares 4,733,000 Value ($000) $76,556 Avg Close — Range —
Q1 2016
Shares 4,562,300 Value ($000) $74,995 Avg Close — Range —
Q4 2015
Shares 3,676,300 Value ($000) $62,822 Avg Close — Range —
Q3 2015
Shares 3,689,100 Value ($000) $75,607 Avg Close — Range —
Q2 2015
Shares 3,323,500 Value ($000) $103,388 Avg Close — Range —
Q1 2015
Shares 3,150,500 Value ($000) $101,088 Avg Close — Range —
Q4 2014
Shares 2,559,300 Value ($000) $90,636 Avg Close — Range —
Q3 2014
Shares 2,524,900 Value ($000) $87,565 Avg Close — Range —
Q2 2014
Shares 2,665,200 Value ($000) $101,277 Avg Close — Range —
Q1 2014
Shares 2,756,600 Value ($000) $100,024 Avg Close — Range —
Q4 2013
Shares 2,794,000 Value ($000) $92,090 Avg Close — Range —
Q3 2013
Shares 2,817,600 Value ($000) $88,231 Avg Close — Range —
Q2 2013
Shares 2,793,200 Value ($000) $106,646 Avg Close — Range —