3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

MAINSTAY CAPITAL MANAGEMENT LLC /ADV's Holding History (CIK: 0001127612)

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

Q3 2018

Shares 63 Value ($000) $13 Avg Close $132.20 Range $121.95 - $140.35

Q2 2018

Shares 63 Value ($000) $12 Avg Close $130.14 Range $121.67 - $140.90

Q1 2018

Shares 63 Value ($000) $13 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 85 Value ($000) $20 Avg Close $144.97 Range $132.04 - $154.32

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	63	$13	$132.20	$121.95 - $140.35
Q2 2018	63	$12	$130.14	$121.67 - $140.90
Q1 2018	63	$13	$150.16	$136.48 - $164.13
Q4 2017	85	$20	$144.97	$132.04 - $154.32