3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Thomas J. Herzfeld Advisors, Inc.'s Holding History (CIK: 0001509510)

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

Q1 2019
Shares 29 Value ($000) $6 Avg Close $131.07 Range $118.62 - $138.19
Q4 2018
Shares 29 Value ($000) $6 Avg Close $128.25 Range $114.72 - $140.01
Q3 2018
Shares 29 Value ($000) $6 Avg Close $132.20 Range $121.95 - $140.35
Q2 2018
Shares 29 Value ($000) $6 Avg Close $130.14 Range $121.67 - $140.90
Q1 2018
Shares 49 Value ($000) $11 Avg Close $150.16 Range $136.48 - $164.13
Q4 2017
Shares 49 Value ($000) $12 Avg Close $144.97 Range $132.04 - $154.32
Q3 2017
Shares 760 Value ($000) $160 Avg Close $129.88 Range $123.25 - $134.94
Q2 2017
Shares 760 Value ($000) $158 Avg Close $124.67 Range $117.20 - $134.12
Q1 2017
Shares 981 Value ($000) $188 Avg Close $113.65 Range $107.14 - $120.23
Q4 2016
Shares 977 Value ($000) $174 Avg Close $106.20 Range $100.51 - $111.16
Q3 2016
Shares 972 Value ($000) $171 Avg Close $109.19 Range $105.77 - $111.43
Q2 2016
Shares 968 Value ($000) $170 Avg Close $102.46 Range $99.47 - $106.77
Q1 2016
Shares 278 Value ($000) $46 Avg Close $92.76 Range $80.95 - $101.43
Q3 2015
Shares 253 Value ($000) $36 Avg Close $87.51 Range $80.04 - $93.69
Q2 2015
Shares 128 Value ($000) $20 Avg Close $94.82 Range $91.30 - $98.85
Q1 2015
Shares 128 Value ($000) $21 Avg Close $96.87 Range $92.41 - $100.50
Q4 2014
Shares 74 Value ($000) $12 Avg Close $89.68 Range $76.10 - $98.51