3M Company

CUSIP: 85579Y101 Class: COM

QV Investors Inc.'s Holding History (CIK: 0001570253)

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

Q3 2015
Shares 9,010 Value ($000) $1,277 Avg Close — Range —
Q2 2015
Shares 9,010 Value ($000) $1,390 Avg Close — Range —
Q1 2015
Shares 82,680 Value ($000) $13,639 Avg Close — Range —
Q4 2014
Shares 92,880 Value ($000) $15,262 Avg Close — Range —
Q3 2014
Shares 79,980 Value ($000) $11,331 Avg Close — Range —
Q2 2014
Shares 151,450 Value ($000) $21,694 Avg Close — Range —
Q4 2013
Shares 207,850 Value ($000) $29,151 Avg Close — Range —
Q1 2011
Shares 146,650 Value ($000) $19,894 Avg Close — Range —