Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 8,075,449 | $850,548 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 8,387,858 | $701,895 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 7,787,701 | $615,986 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 8,006,266 | $717,434 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 8,449,894 | $839,706 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 7,731,827 | $877,775 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 8,216,348 | $1,031,010 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 7,426,203 | $979,702 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 6,676,276 | $727,709 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 6,273,548 | $645,633 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 7,005,565 | $807,565 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 6,102,302 | $649,011 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 6,984,943 | $773,654 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 4,226,166 | $365,982 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 4,856,899 | $445,897 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 4,146,292 | $340,997 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 3,946,811 | $303,702 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 3,455,693 | $259,628 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 4,692,934 | $364,442 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 4,888,355 | $377,429 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 4,359,525 | $353,942 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 3,614,344 | $299,473 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 4,031,873 | $311,761 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 3,206,845 | $246,344 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 3,357,712 | $304,746 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 2,870,399 | $241,631 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 2,677,074 | $224,473 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 2,667,229 | $221,833 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 2,817,425 | $215,180 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 3,644,702 | $258,540 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 3,963,074 | $240,539 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 5,156,774 | $280,935 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 6,562,642 | $369,280 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 5,254,138 | $336,417 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 4,485,173 | $287,461 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 4,214,255 | $267,991 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 3,816,554 | $224,684 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 3,263,830 | $203,560 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 3,233,675 | $186,158 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 3,264,957 | $172,831 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 3,557,083 | $188,013 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 4,180,794 | $206,333 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 8,024,616 | $456,962 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 8,583,128 | $495,792 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 6,373,125 | $362,313 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 7,407,875 | $439,154 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 7,205,920 | $416,761 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 6,707,929 | $380,584 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 4,493,670 | $224,869 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 4,576,013 | $217,922 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 3,944,281 | $183,486 | $30.02 | $28.02 - $32.11 |
| Q1 2013 | 4,605,410 | $203,614 | $27.22 | $25.89 - $28.80 |
| Q4 2012 | 6,052,736 | $247,799 | — | — |
| Q3 2012 | 4,212,143 | $189,958 | — | — |
| Q2 2012 | 3,336,971 | $139,326 | — | — |
| Q1 2012 | 3,646,290 | $140,019 | — | — |