MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q4 2025
Shares 1,677,111 Value ($000) $176,533 Avg Close $93.24 Range $81.31 - $107.59
Q3 2025
Shares 1,637,843 Value ($000) $137,465 Avg Close $81.01 Range $75.27 - $86.24
Q2 2025
Shares 1,655,535 Value ($000) $131,052 Avg Close $77.39 Range $71.26 - $87.25
Q1 2025
Shares 1,154,959 Value ($000) $103,478 Avg Close $90.12 Range $78.10 - $99.24
Q4 2024
Shares 1,141,311 Value ($000) $113,538 Avg Close $98.70 Range $90.33 - $109.75
Q3 2024
Shares 1,133,762 Value ($000) $128,750 Avg Close $112.96 Range $105.16 - $123.40
Q2 2024
Shares 1,214,824 Value ($000) $150,395 Avg Close $121.72 Range $114.80 - $127.87
Q1 2024
Shares 1,473,117 Value ($000) $194,378 Avg Close $115.77 Range $102.41 - $125.66
Q4 2023
Shares 1,030,880 Value ($000) $112,387 Avg Close $96.81 Range $92.34 - $102.48
Q3 2023
Shares 1,062,668 Value ($000) $109,402 Avg Close $99.84 Range $95.67 - $106.04
Q2 2023
Shares 1,025,533 Value ($000) $118,336 Avg Close $104.47 Range $97.02 - $109.95
Q1 2023
Shares 1,162,460 Value ($000) $123,674 Avg Close $98.68 Range $92.86 - $105.40
Q4 2022
Shares 614,012 Value ($000) $8,271 Avg Close $92.80 Range $77.99 - $103.03
Q3 2022
Shares 743,248 Value ($000) $64,009 Avg Close $80.41 Range $76.51 - $85.75
Q2 2022
Shares 768,149 Value ($000) $70,033 Avg Close $79.21 Range $72.83 - $86.09
Q1 2022
Shares 740,112 Value ($000) $60,727 Avg Close $69.85 Range $64.44 - $74.38
Q4 2021
Shares 759,620 Value ($000) $58,217 Avg Close $69.89 Range $62.63 - $80.06
Q3 2021
Shares 784,558 Value ($000) $58,928 Avg Close $66.14 Range $62.09 - $68.78
Q2 2021
Shares 786,748 Value ($000) $61,186 Avg Close $64.14 Range $59.83 - $67.79
Q1 2021
Shares 729,504 Value ($000) $56,238 Avg Close $63.06 Range $58.39 - $69.69
Q4 2020
Shares 582,487 Value ($000) $47,647 Avg Close $64.85 Range $59.73 - $68.80
Q3 2020
Shares 552,946 Value ($000) $45,868 Avg Close $65.93 Range $60.98 - $70.41
Q2 2020
Shares 547,849 Value ($000) $42,365 Avg Close $62.87 Range $58.07 - $67.36
Q1 2020
Shares 616,328 Value ($000) $47,420 Avg Close $65.09 Range $51.91 - $72.71
Q4 2019
Shares 630,461 Value ($000) $57,340 Avg Close $67.55 Range $62.89 - $73.10
Q3 2019
Shares 763,541 Value ($000) $64,274 Avg Close $65.47 Range $61.22 - $68.01
Q2 2019
Shares 794,206 Value ($000) $66,593 Avg Close $62.14 Range $55.86 - $67.34
Q1 2019
Shares 603,880 Value ($000) $50,224 Avg Close $60.29 Range $55.35 - $64.55
Q4 2018
Shares 901,042 Value ($000) $68,849 Avg Close $56.50 Range $50.42 - $61.17
Q3 2018
Shares 1,201,264 Value ($000) $85,218 Avg Close $50.65 Range $45.40 - $54.60
Q2 2018
Shares 1,148,116 Value ($000) $69,691 Avg Close $44.52 Range $39.72 - $47.34
Q1 2018
Shares 1,374,252 Value ($000) $66,458 Avg Close $42.25 Range $39.59 - $47.54
Q4 2017
Shares 1,174,253 Value ($000) $66,075 Avg Close $43.00 Range $39.63 - $47.96
Q3 2017
Shares 984,609 Value ($000) $63,044 Avg Close $46.68 Range $44.87 - $49.08
Q2 2017
Shares 978,481 Value ($000) $62,712 Avg Close $46.54 Range $45.06 - $48.72
Q1 2017
Shares 993,365 Value ($000) $63,115 Avg Close $46.06 Range $42.70 - $48.31
Q4 2016
Shares 847,323 Value ($000) $49,881 Avg Close $44.08 Range $41.83 - $46.98
Q3 2016
Shares 767,810 Value ($000) $47,919 Avg Close $43.73 Range $40.74 - $45.59
Q2 2016
Shares 826,664 Value ($000) $47,625 Avg Close $39.48 Range $37.06 - $41.09
Q1 2016
Shares 784,502 Value ($000) $41,508 Avg Close $36.03 Range $33.60 - $37.88
Q4 2015
Shares 749,963 Value ($000) $39,613 Avg Close $36.77 Range $33.58 - $38.73
Q3 2015
Shares 816,021 Value ($000) $40,674 Avg Close $38.40 Range $31.46 - $41.36
Q2 2015
Shares 751,225 Value ($000) $42,768 Avg Close $40.23 Range $38.42 - $42.17
Q1 2015
Shares 861,818 Value ($000) $49,538 Avg Close $40.30 Range $37.94 - $43.13
Q4 2014
Shares 620,803 Value ($000) $35,256 Avg Close $39.35 Range $35.32 - $41.85
Q3 2014
Shares 612,814 Value ($000) $36,327 Avg Close $39.37 Range $37.12 - $41.03
Q2 2014
Shares 613,323 Value ($000) $35,480 Avg Close $37.96 Range $36.06 - $39.67
Q1 2014
Shares 613,899 Value ($000) $34,851 Avg Close $35.76 Range $32.43 - $37.92
Q4 2013
Shares 557,611 Value ($000) $27,908 Avg Close $31.29 Range $29.09 - $32.94
Q3 2013
Shares 568,671 Value ($000) $27,075 Avg Close $30.97 Range $29.74 - $31.75
Q2 2013
Shares 556,636 Value ($000) $25,855 Avg Close $30.02 Range $28.02 - $32.11