Holding/activity history for Merck & Co. (MRK)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2023 Q4 | 624,541 | 10.73 | Reduce 2.23% | 0.24 | $109.02 |
| 2023 Q3 | 638,793 | 10.26 | Reduce 1.52% | 0.16 | $102.95 |
| 2023 Q2 | 648,671 | 10.97 | Reduce 3.41% | 0.39 | $115.39 |
| 2023 Q1 | 671,604 | 10.29 | Reduce 1.49% | 0.16 | $106.39 |
| 2022 Q4 | 681,763 | 9.96 | Reduce 0.36% | 0.04 | $110.95 |
| 2022 Q3 | 684,255 | 9.13 | Reduce 2.11% | 0.20 | $85.62 |
| 2022 Q2 | 699,024 | 8.58 | Add 0.65% | 0.06 | $91.17 |
| 2022 Q1 | 694,535 | 7.24 | Reduce 2.07% | 0.15 | $82.05 |
| 2021 Q4 | 709,224 | 7.47 | Add 0.43% | 0.03 | $76.64 |
| 2021 Q3 | 706,183 | 7.47 | Reduce 1.42% | 0.11 | $75.11 |
| 2021 Q2 | 716,329 | 7.98 | Add 1.34% | 0.11 | $77.77 |
| 2021 Q1 | 706,886 | 8.43 | Reduce 3.31% | 0.29 | $77.09 |
| 2020 Q4 | 731,090 | 10.43 | Reduce 8.93% | 1.02 | $81.80 |
| 2020 Q3 | 802,809 | 12.62 | Reduce 13.21% | 1.92 | $82.95 |
| 2020 Q2 | 924,984 | 12.09 | Reduce 10.15% | 1.37 | $77.33 |
| 2020 Q1 | 1,029,474 | 14.07 | Reduce 0.83% | 0.12 | $74.70 |
| 2019 Q4 | 1,038,054 | 11.45 | Reduce 48.68% | 10.86 | $90.95 |
| 2019 Q3 | 2,022,600 | 11.30 | Reduce 81.05% | 48.32 | $44.56 |
| 2019 Q2 | 10,671,111 | 11.19 | Add 1183.53% | 10.32 | $8.38 |
| 2019 Q1 | 831,385 | 10.80 | Reduce 5.39% | 0.62 | $83.17 |
| 2018 Q4 | 878,762 | 11.02 | Reduce 0.90% | 0.10 | $69.58 |
| 2018 Q3 | 886,740 | 9.66 | Reduce 1.15% | 0.11 | $70.94 |
| 2018 Q2 | 897,077 | 8.66 | Reduce 0.81% | 0.07 | $60.70 |
| 2018 Q1 | 904,387 | 7.85 | Reduce 1.61% | 0.13 | $54.47 |
| 2017 Q4 | 919,209 | 8.13 | Add 0.05% | 0.00 | $56.27 |
| 2017 Q3 | 918,730 | 8.99 | Reduce 1.51% | 0.14 | $64.03 |
| 2017 Q2 | 932,840 | 9.12 | Reduce 0.77% | 0.07 | $64.09 |
| 2017 Q1 | 940,119 | 10.27 | Reduce 1.32% | 0.14 | $63.54 |
| 2016 Q4 | 952,741 | 9.47 | Reduce 0.55% | 0.05 | $58.87 |
| 2016 Q3 | 957,991 | 10.83 | Reduce 0.72% | 0.08 | $62.41 |
| 2016 Q2 | 964,925 | 10.76 | Reduce 5.34% | 0.51 | $57.61 |
| 2016 Q1 | 985,419 | 9.77 | Reduce 2.52% | 0.25 | $52.91 |
| 2015 Q4 | 1,010,927 | 9.54 | Add 0.47% | 0.04 | $52.82 |
| 2015 Q3 | 1,006,208 | 9.20 | Reduce 1.02% | 0.10 | $49.39 |
| 2015 Q2 | 1,016,613 | 9.76 | Reduce 1.28% | 0.13 | $56.93 |
| 2015 Q1 | 1,029,815 | 10.00 | Reduce 2.18% | 0.22 | $57.48 |
| 2014 Q4 | 1,052,807 | 10.31 | Reduce 5.08% | 0.55 | $56.79 |
| 2014 Q3 | 1,109,189 | 10.69 | Reduce 0.97% | 0.10 | $59.28 |
| 2014 Q2 | 1,120,074 | 9.43 | Reduce 0.74% | 0.07 | $57.85 |
| 2014 Q1 | 1,128,415 | 9.14 | Reduce 55.32% | 11.32 | $56.77 |
| 2013 Q4 | 2,525,376 | 18.67 | Add 105.56% | 9.59 | $50.05 |
| 2013 Q3 | 1,228,533 | 8.51 | Add 1.06% | 0.09 | $47.61 |
| 2013 Q2 | 1,215,659 | 8.71 | Add 4.38% | 0.37 | $46.45 |
| 2013 Q1 | 1,164,661 | 7.58 | Add 6.81% | 0.48 | $44.20 |
| 2012 Q4 | 1,090,437 | 7.75 | Reduce 2.11% | 0.17 | $40.94 |
| 2012 Q3 | 1,113,957 | 9.00 | Reduce 2.03% | 0.19 | $45.10 |
| 2012 Q2 | 1,137,047 | 9.17 | Reduce 3.36% | 0.32 | $41.75 |
| 2012 Q1 | 1,176,639 | 8.21 | $38.40 |