MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

AVITY INVESTMENT MANAGEMENT INC.'s Holding History (CIK: 0000926834)

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

Q4 2025

Shares 18,402 Value ($000) $1,937 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 18,402 Value ($000) $1,544 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 18,402 Value ($000) $1,457 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 18,402 Value ($000) $1,652 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 18,852 Value ($000) $1,875 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 19,774 Value ($000) $2,246 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 20,561 Value ($000) $2,545 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 25,919 Value ($000) $3,420 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 20,865 Value ($000) $2,275 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 18,756 Value ($000) $1,931 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 18,756 Value ($000) $2,164 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 19,000 Value ($000) $2,021 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 16,000 Value ($000) $2 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 15,896 Value ($000) $1,369 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 16,215 Value ($000) $1,478 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 15,615 Value ($000) $1,281 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 15,875 Value ($000) $1,217 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 15,399 Value ($000) $1,157 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 17,998 Value ($000) $1,400 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 18,905 Value ($000) $1,457 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 19,405 Value ($000) $1,587 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 20,349 Value ($000) $1,688 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 206,983 Value ($000) $16,006 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 208,401 Value ($000) $16,034 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 199,918 Value ($000) $18,183 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 198,682 Value ($000) $16,725 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 198,036 Value ($000) $16,605 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 187,166 Value ($000) $15,567 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 197,236 Value ($000) $15,071 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 200,658 Value ($000) $14,235 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 20,301 Value ($000) $1,232 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 13,083 Value ($000) $713 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 10,393 Value ($000) $585 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 10,011 Value ($000) $641 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 10,011 Value ($000) $642 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 10,011 Value ($000) $636 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 10,645 Value ($000) $627 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 11,548 Value ($000) $738 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 11,350 Value ($000) $654 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 12,316 Value ($000) $691 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 12,147 Value ($000) $642 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 11,921 Value ($000) $603 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 9,044 Value ($000) $515 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 9,044 Value ($000) $521 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 9,244 Value ($000) $525 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 9,244 Value ($000) $548 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 9,544 Value ($000) $552 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 10,069 Value ($000) $572 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 10,269 Value ($000) $514 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 12,969 Value ($000) $617 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 16,644 Value ($000) $773 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,402	$1,937	$93.24	$81.31 - $107.59
Q3 2025	18,402	$1,544	$81.01	$75.27 - $86.24
Q2 2025	18,402	$1,457	$77.39	$71.26 - $87.25
Q1 2025	18,402	$1,652	$90.12	$78.10 - $99.24
Q4 2024	18,852	$1,875	$98.70	$90.33 - $109.75
Q3 2024	19,774	$2,246	$112.96	$105.16 - $123.40
Q2 2024	20,561	$2,545	$121.72	$114.80 - $127.87
Q1 2024	25,919	$3,420	$115.77	$102.41 - $125.66
Q4 2023	20,865	$2,275	$96.81	$92.34 - $102.48
Q3 2023	18,756	$1,931	$99.84	$95.67 - $106.04
Q2 2023	18,756	$2,164	$104.47	$97.02 - $109.95
Q1 2023	19,000	$2,021	$98.68	$92.86 - $105.40
Q4 2022	16,000	$2	$92.80	$77.99 - $103.03
Q3 2022	15,896	$1,369	$80.41	$76.51 - $85.75
Q2 2022	16,215	$1,478	$79.21	$72.83 - $86.09
Q1 2022	15,615	$1,281	$69.85	$64.44 - $74.38
Q4 2021	15,875	$1,217	$69.89	$62.63 - $80.06
Q3 2021	15,399	$1,157	$66.14	$62.09 - $68.78
Q2 2021	17,998	$1,400	$64.14	$59.83 - $67.79
Q1 2021	18,905	$1,457	$63.06	$58.39 - $69.69
Q4 2020	19,405	$1,587	$64.85	$59.73 - $68.80
Q3 2020	20,349	$1,688	$65.93	$60.98 - $70.41
Q2 2020	206,983	$16,006	$62.87	$58.07 - $67.36
Q1 2020	208,401	$16,034	$65.09	$51.91 - $72.71
Q4 2019	199,918	$18,183	$67.55	$62.89 - $73.10
Q3 2019	198,682	$16,725	$65.47	$61.22 - $68.01
Q2 2019	198,036	$16,605	$62.14	$55.86 - $67.34
Q1 2019	187,166	$15,567	$60.29	$55.35 - $64.55
Q4 2018	197,236	$15,071	$56.50	$50.42 - $61.17
Q3 2018	200,658	$14,235	$50.65	$45.40 - $54.60
Q2 2018	20,301	$1,232	$44.52	$39.72 - $47.34
Q1 2018	13,083	$713	$42.25	$39.59 - $47.54
Q4 2017	10,393	$585	$43.00	$39.63 - $47.96
Q3 2017	10,011	$641	$46.68	$44.87 - $49.08
Q2 2017	10,011	$642	$46.54	$45.06 - $48.72
Q1 2017	10,011	$636	$46.06	$42.70 - $48.31
Q4 2016	10,645	$627	$44.08	$41.83 - $46.98
Q3 2016	11,548	$738	$43.73	$40.74 - $45.59
Q2 2016	11,350	$654	$39.48	$37.06 - $41.09
Q1 2016	12,316	$691	$36.03	$33.60 - $37.88
Q4 2015	12,147	$642	$36.77	$33.58 - $38.73
Q3 2015	11,921	$603	$38.40	$31.46 - $41.36
Q2 2015	9,044	$515	$40.23	$38.42 - $42.17
Q1 2015	9,044	$521	$40.30	$37.94 - $43.13
Q4 2014	9,244	$525	$39.35	$35.32 - $41.85
Q3 2014	9,244	$548	$39.37	$37.12 - $41.03
Q2 2014	9,544	$552	$37.96	$36.06 - $39.67
Q1 2014	10,069	$572	$35.76	$32.43 - $37.92
Q4 2013	10,269	$514	$31.29	$29.09 - $32.94
Q3 2013	12,969	$617	$30.97	$29.74 - $31.75
Q2 2013	16,644	$773	$30.02	$28.02 - $32.11