3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

SHEPHERD KAPLAN KROCHUK, LLC's Holding History (CIK: 0001218583)

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

Q1 2019

Shares 1,000 Value ($000) $208 Avg Close $131.07 Range $118.62 - $138.19

Q3 2018

Shares 1,000 Value ($000) $211 Avg Close $132.20 Range $121.95 - $140.35

Q1 2018

Shares 1,000 Value ($000) $220 Avg Close $150.16 Range $136.48 - $164.13

Q4 2017

Shares 1,000 Value ($000) $235 Avg Close $144.97 Range $132.04 - $154.32

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	1,000	$208	$131.07	$118.62 - $138.19
Q3 2018	1,000	$211	$132.20	$121.95 - $140.35
Q1 2018	1,000	$220	$150.16	$136.48 - $164.13
Q4 2017	1,000	$235	$144.97	$132.04 - $154.32