Thomas Russo - Gardner Russo & Quinn
Holding/activity history for Merck & Co. (MRK)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2023 Q4 | 3,806 | 0.00 | Reduce 0.94% | 0.00 | $109.04 |
| 2023 Q3 | 3,842 | 0.00 | Reduce 2.98% | 0.00 | $103.07 |
| 2023 Q2 | 3,960 | 0.00 | Add 3.37% | 0.00 | $115.40 |
| 2023 Q1 | 3,831 | 0.00 | Add 4.30% | 0.00 | $106.50 |
| 2022 Q4 | 3,673 | 0.00 | Reduce 4.80% | 0.00 | $111.08 |
| 2022 Q3 | 3,858 | 0.00 | Reduce 1.30% | 0.00 | $86.05 |
| 2022 Q2 | 3,909 | 0.00 | Add 0.26% | 0.00 | $91.07 |
| 2022 Q1 | 3,899 | 0.00 | Add 0.28% | 0.00 | $82.07 |
| 2021 Q4 | 3,888 | 0.00 | Add 0.26% | 0.00 | $76.65 |
| 2021 Q3 | 3,878 | 0.00 | Add 0.26% | 0.00 | $75.04 |
| 2021 Q2 | 3,868 | 0.00 | Add 0.26% | 0.00 | $77.82 |
| 2021 Q1 | 3,858 | 0.00 | Reduce 2.18% | 0.00 | $76.98 |
| 2020 Q4 | 3,944 | 0.00 | Add 0.23% | 0.00 | $81.90 |
| 2020 Q3 | 3,935 | 0.00 | Add 0.23% | 0.00 | $82.85 |
| 2020 Q2 | 3,926 | 0.00 | Add 42.71% | 0.00 | $77.43 |
| 2020 Q1 | 2,751 | 0.00 | $77.06 | ||
| 2019 Q4 | 2,751 | 0.00 | Reduce 1.08% | 0.00 | $90.88 |
| 2019 Q3 | 2,781 | 0.00 | $84.14 | ||
| 2019 Q2 | 2,781 | 0.00 | Reduce 0.18% | 0.00 | $83.78 |
| 2019 Q1 | 2,786 | 0.00 | $83.27 | ||
| 2018 Q4 | 2,786 | 0.00 | Buy | 0.00 | $76.45 |
| 2018 Q1 | 0 | 0 | Sell 100.00% | 0.00 | |
| 2017 Q4 | 2,886 | 0.00 | Buy | 0.00 | $56.13 |
| 2016 Q2 | 0 | 0 | Sell 100.00% | 0.00 | |
| 2016 Q1 | 3,836 | 0.00 | $52.92 | ||
| 2015 Q4 | 3,836 | 0.00 | Buy | 0.00 | $52.92 |
| 2015 Q3 | 0 | 0 | Sell 100.00% | 0.00 | |
| 2015 Q2 | 3,836 | 0.00 | $56.83 | ||
| 2015 Q1 | 3,836 | 0.00 | Reduce 11.53% | 0.00 | $57.35 |
| 2014 Q4 | 4,336 | 0.00 | $56.73 | ||
| 2014 Q3 | 4,336 | 0.00 | Reduce 1.14% | 0.00 | $59.27 |
| 2014 Q2 | 4,386 | 0.00 | Reduce 3.31% | 0.00 | $57.91 |
| 2014 Q1 | 4,536 | 0.00 | $56.88 | ||
| 2013 Q4 | 4,536 | 0.00 | Reduce 20.92% | 0.00 | $50.04 |
| 2013 Q3 | 5,736 | 0.00 | $47.59 | ||
| 2013 Q2 | 5,736 | 0.00 | Reduce 8.02% | 0.00 | $46.37 |
| 2013 Q1 | 6,236 | 0.00 | $44.26 | ||
| 2012 Q4 | 6,236 | 0.00 | Reduce 3.85% | 0.00 | $40.89 |
| 2012 Q3 | 6,486 | 0.00 | Reduce 14.50% | 0.00 | $45.02 |
| 2012 Q2 | 7,586 | 0.00 | $41.79 | ||
| 2012 Q1 | 7,586 | 0.00 | $38.36 | ||
| 2011 Q4 | 7,586 | 0.01 | $37.70 | ||
| 2011 Q3 | 7,586 | 0.01 | $32.69 | ||
| 2011 Q2 | 7,586 | 0.01 | Add 15.18% | 0.00 | $35.33 |
| 2011 Q1 | 6,586 | 0.00 | $32.95 | ||
| 2010 Q4 | 6,586 | 0.01 | $35.99 | ||
| 2010 Q3 | 6,586 | 0.01 | Reduce 14.31% | 0.00 | $36.74 |
| 2010 Q2 | 7,686 | 0.01 | Reduce 13.01% | 0.00 | $35.00 |
| 2010 Q1 | 8,836 | 0.01 | Add 45.19% | 0.00 | $37.35 |
| 2009 Q4 | 6,086 | 0.01 | Reduce 14.11% | 0.00 | $36.48 |
| 2009 Q3 | 7,086 | 0.01 | Reduce 6.59% | 0.00 | $31.61 |
| 2009 Q2 | 7,586 | 0.01 | $27.95 | ||
| 2009 Q1 | 7,586 | 0.01 | $26.76 | ||
| 2008 Q4 | 7,586 | 0.01 | $30.45 |