MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

Cardinal Capital Management's Holding History (CIK: 0001434845)

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

Q4 2025

Shares 96,293 Value ($000) $10,217 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 94,940 Value ($000) $8,044 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 92,737 Value ($000) $7,415 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 87,798 Value ($000) $7,951 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 72,618 Value ($000) $7,290 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 77,300 Value ($000) $8,837 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 73,118 Value ($000) $9,108 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 73,035 Value ($000) $9,689 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 68,903 Value ($000) $7,564 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 68,748 Value ($000) $7,127 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 68,208 Value ($000) $7,920 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 68,146 Value ($000) $7,299 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 68,746 Value ($000) $7,627 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 69,635 Value ($000) $5,997 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 69,147 Value ($000) $6,304 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 68,674 Value ($000) $5,635 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 66,165 Value ($000) $5,071 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 66,241 Value ($000) $4,975 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 66,932 Value ($000) $5,205 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 65,358 Value ($000) $5,038 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 62,655 Value ($000) $5,125 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 61,287 Value ($000) $5,084 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 60,855 Value ($000) $4,705 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 60,777 Value ($000) $4,676 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 62,656 Value ($000) $5,699 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 63,904 Value ($000) $5,379 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 64,327 Value ($000) $5,394 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 64,603 Value ($000) $5,373 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 65,078 Value ($000) $4,972 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 64,498 Value ($000) $4,575 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 65,069 Value ($000) $3,950 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 65,101 Value ($000) $3,546 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 66,338 Value ($000) $3,733 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 65,074 Value ($000) $4,166 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 65,408 Value ($000) $4,192 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 62,514 Value ($000) $3,972 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 62,943 Value ($000) $3,705 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 62,637 Value ($000) $3,909 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 61,283 Value ($000) $3,531 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 61,283 Value ($000) $3,242 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 58,397 Value ($000) $3,085 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 60,700 Value ($000) $2,998 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 60,655 Value ($000) $3,453 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 58,847 Value ($000) $3,383 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 58,915 Value ($000) $3,346 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 59,102 Value ($000) $3,504 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 59,319 Value ($000) $3,432 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 58,775 Value ($000) $3,337 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 62,672 Value ($000) $3,137 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 61,938 Value ($000) $2,949 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 60,976 Value ($000) $2,832 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	96,293	$10,217	$93.24	$81.31 - $107.59
Q3 2025	94,940	$8,044	$81.01	$75.27 - $86.24
Q2 2025	92,737	$7,415	$77.39	$71.26 - $87.25
Q1 2025	87,798	$7,951	$90.12	$78.10 - $99.24
Q4 2024	72,618	$7,290	$98.70	$90.33 - $109.75
Q3 2024	77,300	$8,837	$112.96	$105.16 - $123.40
Q2 2024	73,118	$9,108	$121.72	$114.80 - $127.87
Q1 2024	73,035	$9,689	$115.77	$102.41 - $125.66
Q4 2023	68,903	$7,564	$96.81	$92.34 - $102.48
Q3 2023	68,748	$7,127	$99.84	$95.67 - $106.04
Q2 2023	68,208	$7,920	$104.47	$97.02 - $109.95
Q1 2023	68,146	$7,299	$98.68	$92.86 - $105.40
Q4 2022	68,746	$7,627	$92.80	$77.99 - $103.03
Q3 2022	69,635	$5,997	$80.41	$76.51 - $85.75
Q2 2022	69,147	$6,304	$79.21	$72.83 - $86.09
Q1 2022	68,674	$5,635	$69.85	$64.44 - $74.38
Q4 2021	66,165	$5,071	$69.89	$62.63 - $80.06
Q3 2021	66,241	$4,975	$66.14	$62.09 - $68.78
Q2 2021	66,932	$5,205	$64.14	$59.83 - $67.79
Q1 2021	65,358	$5,038	$63.06	$58.39 - $69.69
Q4 2020	62,655	$5,125	$64.85	$59.73 - $68.80
Q3 2020	61,287	$5,084	$65.93	$60.98 - $70.41
Q2 2020	60,855	$4,705	$62.87	$58.07 - $67.36
Q1 2020	60,777	$4,676	$65.09	$51.91 - $72.71
Q4 2019	62,656	$5,699	$67.55	$62.89 - $73.10
Q3 2019	63,904	$5,379	$65.47	$61.22 - $68.01
Q2 2019	64,327	$5,394	$62.14	$55.86 - $67.34
Q1 2019	64,603	$5,373	$60.29	$55.35 - $64.55
Q4 2018	65,078	$4,972	$56.50	$50.42 - $61.17
Q3 2018	64,498	$4,575	$50.65	$45.40 - $54.60
Q2 2018	65,069	$3,950	$44.52	$39.72 - $47.34
Q1 2018	65,101	$3,546	$42.25	$39.59 - $47.54
Q4 2017	66,338	$3,733	$43.00	$39.63 - $47.96
Q3 2017	65,074	$4,166	$46.68	$44.87 - $49.08
Q2 2017	65,408	$4,192	$46.54	$45.06 - $48.72
Q1 2017	62,514	$3,972	$46.06	$42.70 - $48.31
Q4 2016	62,943	$3,705	$44.08	$41.83 - $46.98
Q3 2016	62,637	$3,909	$43.73	$40.74 - $45.59
Q2 2016	61,283	$3,531	$39.48	$37.06 - $41.09
Q1 2016	61,283	$3,242	$36.03	$33.60 - $37.88
Q4 2015	58,397	$3,085	$36.77	$33.58 - $38.73
Q3 2015	60,700	$2,998	$38.40	$31.46 - $41.36
Q2 2015	60,655	$3,453	$40.23	$38.42 - $42.17
Q1 2015	58,847	$3,383	$40.30	$37.94 - $43.13
Q4 2014	58,915	$3,346	$39.35	$35.32 - $41.85
Q3 2014	59,102	$3,504	$39.37	$37.12 - $41.03
Q2 2014	59,319	$3,432	$37.96	$36.06 - $39.67
Q1 2014	58,775	$3,337	$35.76	$32.43 - $37.92
Q4 2013	62,672	$3,137	$31.29	$29.09 - $32.94
Q3 2013	61,938	$2,949	$30.97	$29.74 - $31.75
Q2 2013	60,976	$2,832	$30.02	$28.02 - $32.11