MERCK & CO INC

CUSIP: 58933y105 Class: CS

Main Street Research LLC's Holding History (CIK: 0001513211)

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

Q2 2021
Shares 5,798 Value ($000) $451 Avg Close Range
Q1 2021
Shares 6,048 Value ($000) $466 Avg Close Range
Q4 2020
Shares 7,354 Value ($000) $602 Avg Close Range
Q3 2020
Shares 7,812 Value ($000) $648 Avg Close Range
Q2 2019
Shares 7,498 Value ($000) $629 Avg Close Range
Q3 2018
Shares 6,898 Value ($000) $489 Avg Close Range
Q2 2018
Shares 6,780 Value ($000) $412 Avg Close Range
Q1 2018
Shares 7,049 Value ($000) $384 Avg Close Range
Q4 2017
Shares 7,268 Value ($000) $409 Avg Close Range
Q3 2017
Shares 12,784 Value ($000) $819 Avg Close Range
Q2 2017
Shares 14,943 Value ($000) $958 Avg Close Range
Q1 2017
Shares 15,566 Value ($000) $989 Avg Close Range
Q4 2016
Shares 16,045 Value ($000) $945 Avg Close Range
Q3 2016
Shares 16,230 Value ($000) $1,013 Avg Close Range
Q2 2016
Shares 16,530 Value ($000) $952 Avg Close Range
Q1 2016
Shares 16,530 Value ($000) $875 Avg Close Range
Q4 2015
Shares 16,695 Value ($000) $882 Avg Close Range
Q3 2015
Shares 16,125 Value ($000) $881 Avg Close Range
Q2 2015
Shares 14,676 Value ($000) $836 Avg Close Range
Q1 2015
Shares 13,646 Value ($000) $784 Avg Close Range
Q4 2014
Shares 13,063 Value ($000) $742 Avg Close Range
Q3 2014
Shares 13,148 Value ($000) $779 Avg Close Range
Q2 2014
Shares 12,930 Value ($000) $748 Avg Close Range
Q1 2014
Shares 12,898 Value ($000) $732 Avg Close Range
Q4 2013
Shares 11,713 Value ($000) $586 Avg Close Range
Q3 2013
Shares 11,648 Value ($000) $555 Avg Close Range
Q2 2013
Shares 11,934 Value ($000) $554 Avg Close Range