MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025
Shares 18,753,390 Value ($000) $1,974 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 13,601,321 Value ($000) $1,142 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 10,797,990 Value ($000) $855 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 11,765,832 Value ($000) $1,056 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 12,511,007 Value ($000) $1,245 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 22,472,076 Value ($000) $2,552 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 24,725,061 Value ($000) $3,061 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 29,639,517 Value ($000) $3,911 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 30,087,217 Value ($000) $3,280 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 29,278,165 Value ($000) $3,014 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 29,390,389 Value ($000) $3,391 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 29,838,415 Value ($000) $3,175 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 26,314,030 Value ($000) $2,920 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 15,262,085 Value ($000) $1,314,372 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 17,026,950 Value ($000) $1,552,347 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 14,915,473 Value ($000) $1,223,815 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 17,304,803 Value ($000) $1,326,240 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 18,501,870 Value ($000) $1,389,675 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 15,373,402 Value ($000) $1,195,589 Avg Close $64.14 Range $59.83 - $67.79
Q1 2021
Shares 17,915,922 Value ($000) $1,381,138 Avg Close $63.06 Range $58.39 - $69.69
Q4 2020
Shares 18,956,192 Value ($000) $1,550,617 Avg Close $64.85 Range $59.73 - $68.80
Q3 2020
Shares 18,816,707 Value ($000) $1,560,846 Avg Close $65.93 Range $60.98 - $70.41
Q2 2020
Shares 16,483,041 Value ($000) $1,274,634 Avg Close $62.87 Range $58.07 - $67.36
Q1 2020
Shares 14,302,233 Value ($000) $1,100,560 Avg Close $65.09 Range $51.91 - $72.71
Q4 2019
Shares 15,939,943 Value ($000) $1,449,738 Avg Close $67.55 Range $62.89 - $73.10
Q3 2019
Shares 20,794,892 Value ($000) $1,750,514 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 22,935,228 Value ($000) $1,923,119 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 31,124,193 Value ($000) $2,588,599 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 40,785,831 Value ($000) $3,116,445 Avg Close $56.50 Range $50.42 - $61.17
Q3 2018
Shares 50,282,410 Value ($000) $3,567,034 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 42,618,526 Value ($000) $2,586,944 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 41,198,302 Value ($000) $2,244,072 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 54,241,696 Value ($000) $3,052,180 Avg Close $43.00 Range $39.63 - $47.96
Q3 2017
Shares 58,845,465 Value ($000) $3,767,875 Avg Close $46.68 Range $44.87 - $49.08
Q2 2017
Shares 58,136,199 Value ($000) $3,725,949 Avg Close $46.54 Range $45.06 - $48.72
Q1 2017
Shares 51,266,378 Value ($000) $3,257,466 Avg Close $46.06 Range $42.70 - $48.31
Q4 2016
Shares 37,661,595 Value ($000) $2,217,138 Avg Close $44.08 Range $41.83 - $46.98
Q3 2016
Shares 35,668,056 Value ($000) $2,226,043 Avg Close $43.73 Range $40.74 - $45.59
Q2 2016
Shares 18,903,448 Value ($000) $1,089,028 Avg Close $39.48 Range $37.06 - $41.09
Q1 2016
Shares 17,760,383 Value ($000) $939,702 Avg Close $36.03 Range $33.60 - $37.88
Q4 2015
Shares 19,785,301 Value ($000) $1,045,060 Avg Close $36.77 Range $33.58 - $38.73
Q3 2015
Shares 26,831,712 Value ($000) $1,325,218 Avg Close $38.40 Range $31.46 - $41.36
Q2 2015
Shares 30,444,804 Value ($000) $1,733,223 Avg Close $40.23 Range $38.42 - $42.17
Q1 2015
Shares 39,227,976 Value ($000) $2,254,824 Avg Close $40.30 Range $37.94 - $43.13
Q4 2014
Shares 41,978,825 Value ($000) $2,383,977 Avg Close $39.35 Range $35.32 - $41.85
Q3 2014
Shares 42,177,284 Value ($000) $2,500,269 Avg Close $39.37 Range $37.12 - $41.03
Q2 2014
Shares 45,526,605 Value ($000) $2,633,714 Avg Close $37.96 Range $36.06 - $39.67
Q1 2014
Shares 45,160,603 Value ($000) $2,563,767 Avg Close $35.76 Range $32.43 - $37.92
Q4 2013
Shares 43,098,738 Value ($000) $2,157,092 Avg Close $31.29 Range $29.09 - $32.94
Q3 2013
Shares 45,266,271 Value ($000) $2,155,127 Avg Close $30.97 Range $29.74 - $31.75
Q2 2013
Shares 48,164,250 Value ($000) $2,237,229 Avg Close $30.02 Range $28.02 - $32.11