TESORO CORP

CUSIP: 881609101 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q2 2017
Shares 229,001 Value ($000) $21,434 Avg Close — Range —
Q1 2017
Shares 95,110 Value ($000) $7,710 Avg Close — Range —
Q4 2016
Shares 105,330 Value ($000) $9,211 Avg Close — Range —
Q3 2016
Shares 116,448 Value ($000) $9,265 Avg Close — Range —
Q2 2016
Shares 119,548 Value ($000) $8,957 Avg Close — Range —
Q1 2016
Shares 129,448 Value ($000) $11,134 Avg Close — Range —
Q4 2015
Shares 133,188 Value ($000) $14,034 Avg Close — Range —
Q3 2015
Shares 139,018 Value ($000) $13,518 Avg Close — Range —
Q2 2015
Shares 141,628 Value ($000) $11,955 Avg Close — Range —
Q1 2015
Shares 143,198 Value ($000) $13,073 Avg Close — Range —
Q4 2014
Shares 145,888 Value ($000) $10,847 Avg Close — Range —
Q3 2014
Shares 140,128 Value ($000) $8,545 Avg Close — Range —
Q2 2014
Shares 139,488 Value ($000) $8,184 Avg Close — Range —
Q1 2014
Shares 142,078 Value ($000) $7,188 Avg Close — Range —
Q4 2013
Shares 141,968 Value ($000) $8,305 Avg Close — Range —
Q3 2013
Shares 144,868 Value ($000) $6,371 Avg Close — Range —
Q2 2013
Shares 152,608 Value ($000) $7,984 Avg Close — Range —