TESORO CORP

CUSIP: 881609101 Class: COM

Main Street Research LLC's Holding History (CIK: 0001513211)

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

Q4 2015
Shares 2,100 Value ($000) $221 Avg Close — Range —
Q3 2015
Shares 2,100 Value ($000) $225 Avg Close — Range —