Ticker: MRK CUSIP: 58933Y105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,164,526 | $2,017,258 | $93.24 | $81.31 - $107.59 |
| Q3 2025 | 21,794,354 | $1,829,200 | $81.01 | $75.27 - $86.24 |
| Q2 2025 | 21,997,430 | $1,741,317 | $77.39 | $71.26 - $87.25 |
| Q1 2025 | 23,130,857 | $2,076,226 | $90.12 | $78.10 - $99.24 |
| Q4 2024 | 24,213,537 | $2,408,763 | $98.70 | $90.33 - $109.75 |
| Q3 2024 | 18,662,713 | $2,119,338 | $112.96 | $105.16 - $123.40 |
| Q2 2024 | 19,152,290 | $2,371,054 | $121.72 | $114.80 - $127.87 |
| Q1 2024 | 19,642,939 | $2,591,886 | $115.77 | $102.41 - $125.66 |
| Q4 2023 | 20,829,926 | $2,270,878 | $96.81 | $92.34 - $102.48 |
| Q3 2023 | 24,992,357 | $2,572,963 | $99.84 | $95.67 - $106.04 |
| Q2 2023 | 26,717,302 | $3,082,909 | $104.47 | $97.02 - $109.95 |
| Q1 2023 | 29,148,978 | $3,101,160 | $98.68 | $92.86 - $105.40 |
| Q4 2022 | 30,395,629 | $3,372,395 | $92.80 | $77.99 - $103.03 |
| Q3 2022 | 31,049,211 | $2,673,956 | $80.41 | $76.51 - $85.75 |
| Q2 2022 | 32,580,475 | $2,970,362 | $79.21 | $72.83 - $86.09 |
| Q1 2022 | 32,792,528 | $2,690,627 | $69.85 | $64.44 - $74.38 |
| Q4 2021 | 30,970,444 | $2,373,574 | $69.89 | $62.63 - $80.06 |
| Q3 2021 | 29,334,086 | $2,203,282 | $66.14 | $62.09 - $68.78 |
| Q2 2021 | 29,620,305 | $2,303,572 | $64.14 | $59.83 - $67.79 |
| Q1 2021 | 30,570,528 | $2,356,681 | $63.06 | $58.39 - $69.69 |
| Q4 2020 | 31,811,174 | $2,602,154 | $64.85 | $59.73 - $68.80 |
| Q3 2020 | 32,826,443 | $2,722,954 | $65.93 | $60.98 - $70.41 |
| Q2 2020 | 31,563,880 | $2,440,834 | $62.87 | $58.07 - $67.36 |
| Q1 2020 | 34,820,041 | $2,679,054 | $65.09 | $51.91 - $72.71 |
| Q4 2019 | 34,778,742 | $3,163,124 | $67.55 | $62.89 - $73.10 |
| Q3 2019 | 35,828,984 | $3,016,084 | $65.47 | $61.22 - $68.01 |
| Q2 2019 | 35,719,797 | $2,995,104 | $62.14 | $55.86 - $67.34 |
| Q1 2019 | 36,581,153 | $3,042,453 | $60.29 | $55.35 - $64.55 |
| Q4 2018 | 38,079,127 | $2,909,627 | $56.50 | $50.42 - $61.17 |
| Q3 2018 | 38,985,039 | $2,765,600 | $50.65 | $45.40 - $54.60 |
| Q2 2018 | 38,653,047 | $2,346,241 | $44.52 | $39.72 - $47.34 |
| Q1 2018 | 35,410,617 | $1,928,817 | $42.25 | $39.59 - $47.54 |
| Q4 2017 | 35,292,861 | $1,985,929 | $43.00 | $39.63 - $47.96 |
| Q3 2017 | 38,872,128 | $2,488,983 | $46.68 | $44.87 - $49.08 |
| Q2 2017 | 40,455,705 | $2,592,807 | $46.54 | $45.06 - $48.72 |
| Q1 2017 | 43,102,715 | $2,738,744 | $46.06 | $42.70 - $48.31 |
| Q4 2016 | 45,069,198 | $2,653,224 | $44.08 | $41.83 - $46.98 |
| Q3 2016 | 56,714,385 | $3,539,544 | $43.73 | $40.74 - $45.59 |
| Q2 2016 | 55,478,990 | $3,196,146 | $39.48 | $37.06 - $41.09 |
| Q1 2016 | 57,023,882 | $3,017,132 | $36.03 | $33.60 - $37.88 |
| Q4 2015 | 57,315,757 | $3,027,420 | $36.77 | $33.58 - $38.73 |
| Q3 2015 | 57,121,533 | $2,821,234 | $38.40 | $31.46 - $41.36 |
| Q2 2015 | 50,682,925 | $2,885,378 | $40.23 | $38.42 - $42.17 |
| Q1 2015 | 50,823,953 | $2,921,361 | $40.30 | $37.94 - $43.13 |
| Q4 2014 | 54,107,558 | $3,072,768 | $39.35 | $35.32 - $41.85 |
| Q3 2014 | 56,593,695 | $3,354,875 | $39.37 | $37.12 - $41.03 |
| Q2 2014 | 56,377,885 | $3,261,461 | $37.96 | $36.06 - $39.67 |
| Q1 2014 | 57,256,912 | $3,250,475 | $35.76 | $32.43 - $37.92 |
| Q4 2013 | 52,695,378 | $2,637,403 | $31.29 | $29.09 - $32.94 |
| Q3 2013 | 51,789,064 | $2,465,624 | $30.97 | $29.74 - $31.75 |
| Q2 2013 | 54,672,337 | $2,539,531 | $30.02 | $28.02 - $32.11 |
| Q1 2013 | 66,727 | $2,950 | $27.22 | $25.89 - $28.80 |
| Q4 2012 | 82,716 | $3,387 | — | — |
| Q3 2012 | 124,171 | $5,599 | — | — |
| Q2 2012 | 294,870 | $12,311 | — | — |
| Q1 2012 | 158,848 | $6,100 | — | — |
| Q4 2011 | 131,554 | $4,960 | — | — |