TESORO CORP

CUSIP: 881609101 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q2 2017
Shares 422,887 Value ($000) $39,582 Avg Close — Range —
Q1 2017
Shares 444,115 Value ($000) $36,000 Avg Close — Range —
Q4 2016
Shares 710,635 Value ($000) $62,145 Avg Close — Range —
Q3 2016
Shares 641,815 Value ($000) $51,063 Avg Close — Range —
Q2 2016
Shares 242,351 Value ($000) $18,157 Avg Close — Range —
Q1 2016
Shares 1,050,003 Value ($000) $90,311 Avg Close — Range —
Q4 2015
Shares 1,195,736 Value ($000) $125,995 Avg Close — Range —
Q3 2015
Shares 1,241,036 Value ($000) $120,678 Avg Close — Range —
Q2 2015
Shares 1,243,047 Value ($000) $104,925 Avg Close — Range —
Q1 2015
Shares 1,429,583 Value ($000) $130,507 Avg Close — Range —
Q4 2014
Shares 1,257,995 Value ($000) $93,532 Avg Close — Range —
Q3 2014
Shares 183,177 Value ($000) $11,170 Avg Close — Range —
Q2 2014
Shares 181,456 Value ($000) $10,646 Avg Close — Range —
Q1 2014
Shares 172,887 Value ($000) $8,746 Avg Close — Range —
Q4 2013
Shares 231,235 Value ($000) $13,527 Avg Close — Range —
Q3 2013
Shares 173,978 Value ($000) $7,651 Avg Close — Range —
Q2 2013
Shares 333,858 Value ($000) $17,467 Avg Close — Range —