3M Company

CUSIP: 88579y101 Class: COM

Narwhal Capital Management's Holding History (CIK: 0001461287)

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

Q1 2017
Shares 3,400 Value ($000) $651 Avg Close — Range —
Q4 2016
Shares 3,400 Value ($000) $607 Avg Close — Range —
Q3 2016
Shares 4,400 Value ($000) $775 Avg Close — Range —
Q2 2016
Shares 5,400 Value ($000) $946 Avg Close — Range —
Q1 2016
Shares 5,400 Value ($000) $900 Avg Close — Range —
Q4 2015
Shares 5,600 Value ($000) $844 Avg Close — Range —
Q3 2015
Shares 5,600 Value ($000) $794 Avg Close — Range —
Q2 2015
Shares 5,600 Value ($000) $864 Avg Close — Range —
Q1 2015
Shares 5,600 Value ($000) $924 Avg Close — Range —
Q4 2014
Shares 5,600 Value ($000) $920 Avg Close — Range —
Q3 2014
Shares 6,200 Value ($000) $878 Avg Close — Range —
Q2 2014
Shares 6,200 Value ($000) $888 Avg Close — Range —
Q1 2014
Shares 8,200 Value ($000) $1,112 Avg Close — Range —
Q4 2013
Shares 8,200 Value ($000) $1,150 Avg Close — Range —
Q3 2013
Shares 9,200 Value ($000) $1,099 Avg Close — Range —
Q2 2013
Shares 11,300 Value ($000) $1,236 Avg Close — Range —