MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 12,486,183 Value ($000) $1,314,396 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 10,877,574 Value ($000) $912,509 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 10,623,142 Value ($000) $840,950 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 10,914,227 Value ($000) $979,604 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 11,577,535 Value ($000) $1,151,642 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 7,097,528 Value ($000) $806,002 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 6,201,926 Value ($000) $767,965 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 5,770,852 Value ($000) $761,464 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 5,939,525 Value ($000) $647,521 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 8,747,183 Value ($000) $900,590 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 9,633,718 Value ($000) $1,111,549 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 9,503,291 Value ($000) $1,011,034 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 9,262,310 Value ($000) $1,028 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 8,786,094 Value ($000) $756,691 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 7,781,307 Value ($000) $709,459 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 7,533,135 Value ($000) $618,109 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 9,065,439 Value ($000) $694,794 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 9,791,972 Value ($000) $735,481 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 9,913,768 Value ($000) $770,967 Avg Close $64.14 Range $59.83 - $67.79
Q1 2021
Shares 10,146,554 Value ($000) $782,194 Avg Close $63.06 Range $58.39 - $69.69
Q4 2020
Shares 10,184,091 Value ($000) $832,995 Avg Close $64.85 Range $59.73 - $68.80
Q3 2020
Shares 10,340,689 Value ($000) $857,680 Avg Close $65.93 Range $60.98 - $70.41
Q2 2020
Shares 9,963,163 Value ($000) $770,370 Avg Close $62.87 Range $58.07 - $67.36
Q1 2020
Shares 9,532,837 Value ($000) $733,455 Avg Close $65.09 Range $51.91 - $72.71
Q4 2019
Shares 9,003,431 Value ($000) $818,870 Avg Close $67.55 Range $62.89 - $73.10
Q3 2019
Shares 8,746,053 Value ($000) $736,183 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 7,772,164 Value ($000) $651,703 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 7,089,197 Value ($000) $589,596 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 6,719,741 Value ($000) $513,430 Avg Close $56.50 Range $50.42 - $61.17
Q3 2018
Shares 6,754,026 Value ($000) $479,118 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 6,741,219 Value ($000) $409,181 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 6,732,793 Value ($000) $366,735 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 6,719,661 Value ($000) $378,130 Avg Close $43.00 Range $39.63 - $47.96
Q3 2017
Shares 6,680,652 Value ($000) $427,772 Avg Close $46.68 Range $44.87 - $49.08
Q2 2017
Shares 6,686,824 Value ($000) $428,574 Avg Close $46.54 Range $45.06 - $48.72
Q1 2017
Shares 6,763,754 Value ($000) $429,761 Avg Close $46.06 Range $42.70 - $48.31
Q4 2016
Shares 6,635,403 Value ($000) $390,642 Avg Close $44.08 Range $41.83 - $46.98
Q3 2016
Shares 6,586,693 Value ($000) $411,049 Avg Close $43.73 Range $40.74 - $45.59
Q2 2016
Shares 6,323,756 Value ($000) $364,285 Avg Close $39.48 Range $37.06 - $41.09
Q1 2016
Shares 6,135,013 Value ($000) $324,615 Avg Close $36.03 Range $33.60 - $37.88
Q4 2015
Shares 5,925,653 Value ($000) $313,010 Avg Close $36.77 Range $33.58 - $38.73
Q3 2015
Shares 5,595,501 Value ($000) $276,352 Avg Close $38.40 Range $31.46 - $41.36
Q2 2015
Shares 4,981,722 Value ($000) $283,639 Avg Close $40.23 Range $38.42 - $42.17
Q1 2015
Shares 5,278,841 Value ($000) $303,448 Avg Close $40.30 Range $37.94 - $43.13
Q4 2014
Shares 5,235,951 Value ($000) $297,389 Avg Close $39.35 Range $35.32 - $41.85
Q3 2014
Shares 4,931,241 Value ($000) $292,336 Avg Close $39.37 Range $37.12 - $41.03
Q2 2014
Shares 4,903,435 Value ($000) $283,640 Avg Close $37.96 Range $36.06 - $39.67
Q1 2014
Shares 4,838,815 Value ($000) $274,650 Avg Close $35.76 Range $32.43 - $37.92
Q4 2013
Shares 4,867,664 Value ($000) $243,621 Avg Close $31.29 Range $29.09 - $32.94
Q3 2013
Shares 4,919,182 Value ($000) $234,196 Avg Close $30.97 Range $29.74 - $31.75
Q2 2013
Shares 4,946,724 Value ($000) $229,824 Avg Close $30.02 Range $28.02 - $32.11