MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

THORNBURG INVESTMENT MANAGEMENT INC's Holding History (CIK: 0001145020)

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

Q4 2025
Shares 3,728,673 Value ($000) $392,480 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 3,520,631 Value ($000) $295,487 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 4,729,641 Value ($000) $374,398 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 3,086,806 Value ($000) $2,770,717 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 1,876,384 Value ($000) $186,663 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 1,876,384 Value ($000) $213,082 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 1,871,244 Value ($000) $231,660 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 1,871,244 Value ($000) $246,911 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 2,015,581 Value ($000) $219,739 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 2,016,111 Value ($000) $208 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 1,486,465 Value ($000) $172 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 1,508,266 Value ($000) $160 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 1,560,094 Value ($000) $173 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 1,590,380 Value ($000) $136,964 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 1,837,200 Value ($000) $167,498 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 2,441,921 Value ($000) $200,360 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 2,291,893 Value ($000) $175,651 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 2,225,589 Value ($000) $167,164 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 2,051,194 Value ($000) $159,521 Avg Close $64.14 Range $59.83 - $67.79
Q1 2021
Shares 1,827,775 Value ($000) $140,903 Avg Close $63.06 Range $58.39 - $69.69
Q4 2020
Shares 1,798,679 Value ($000) $147,132 Avg Close $64.85 Range $59.73 - $68.80
Q3 2020
Shares 2,108,513 Value ($000) $174,901 Avg Close $65.93 Range $60.98 - $70.41
Q2 2020
Shares 2,413,188 Value ($000) $186,612 Avg Close $62.87 Range $58.07 - $67.36
Q1 2020
Shares 3,714,441 Value ($000) $285,789 Avg Close $65.09 Range $51.91 - $72.71
Q4 2019
Shares 3,650,620 Value ($000) $332,024 Avg Close $67.55 Range $62.89 - $73.10
Q3 2019
Shares 3,650,620 Value ($000) $307,309 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 3,650,620 Value ($000) $306,104 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 3,650,620 Value ($000) $303,622 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 4,006,989 Value ($000) $306,174 Avg Close $56.50 Range $50.42 - $61.17
Q3 2018
Shares 4,372,989 Value ($000) $310,220 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 4,372,989 Value ($000) $265,440 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 4,647,647 Value ($000) $253,157 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 4,691,709 Value ($000) $264,002 Avg Close $43.00 Range $39.63 - $47.96
Q3 2017
Shares 4,691,709 Value ($000) $300,410 Avg Close $46.68 Range $44.87 - $49.08
Q2 2017
Shares 4,690,289 Value ($000) $300,601 Avg Close $46.54 Range $45.06 - $48.72
Q1 2017
Shares 4,689,488 Value ($000) $297,970 Avg Close $46.06 Range $42.70 - $48.31
Q4 2016
Shares 4,915,516 Value ($000) $289,376 Avg Close $44.08 Range $41.83 - $46.98
Q3 2016
Shares 5,145,616 Value ($000) $321,138 Avg Close $43.73 Range $40.74 - $45.59
Q2 2016
Shares 5,145,616 Value ($000) $296,439 Avg Close $39.48 Range $37.06 - $41.09
Q1 2016
Shares 5,145,616 Value ($000) $272,255 Avg Close $36.03 Range $33.60 - $37.88
Q4 2015
Shares 4,713,874 Value ($000) $248,987 Avg Close $36.77 Range $33.58 - $38.73
Q3 2015
Shares 2,680,274 Value ($000) $132,379 Avg Close $38.40 Range $31.46 - $41.36
Q2 2013
Shares 701,679 Value ($000) $32,593 Avg Close $30.02 Range $28.02 - $32.11