MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

CHILTON INVESTMENT CO INC.'s Holding History (CIK: 0001332632)

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

Q4 2025

Shares 15,076 Value ($000) $1,587 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 13,129 Value ($000) $1,102 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 7,641 Value ($000) $605 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 3,184 Value ($000) $286 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 25,747 Value ($000) $2,561 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 28,022 Value ($000) $3,182 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 28,964 Value ($000) $3,586 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 56,034 Value ($000) $7,394 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 107,114 Value ($000) $11,678 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 124,235 Value ($000) $12,790 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 119,648 Value ($000) $13,806 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 105,930 Value ($000) $11,270 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 105,241 Value ($000) $11,676 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 123,476 Value ($000) $10,634 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 124,651 Value ($000) $11,364 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 84,576 Value ($000) $6,939 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 52,436 Value ($000) $4,019 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 29,805 Value ($000) $2,239 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 27,445 Value ($000) $2,134 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 132,293 Value ($000) $10,198 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 173,096 Value ($000) $14,159 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 98,083 Value ($000) $8,136 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 76,410 Value ($000) $5,909 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 23,940 Value ($000) $1,842 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 8,298 Value ($000) $755 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 4,587 Value ($000) $386 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 10,118 Value ($000) $848 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 15,600 Value ($000) $1,297 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 12,718 Value ($000) $972 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 9,201 Value ($000) $653 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 9,087 Value ($000) $552 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 9,087 Value ($000) $495 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 9,087 Value ($000) $511 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 11,515 Value ($000) $737 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 11,648 Value ($000) $747 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 10,187 Value ($000) $647 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 5,887 Value ($000) $347 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 7,517 Value ($000) $469 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 9,620 Value ($000) $554 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 9,620 Value ($000) $509 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 21,420 Value ($000) $1,131 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 23,295 Value ($000) $1,151 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 23,295 Value ($000) $1,326 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 14,928 Value ($000) $858 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 13,298 Value ($000) $755 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 8,790 Value ($000) $521 Avg Close $39.37 Range $37.12 - $41.03

Q1 2014

Shares 8,790 Value ($000) $499 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 8,915 Value ($000) $446 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 31,315 Value ($000) $1,491 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 32,750 Value ($000) $1,521 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,076	$1,587	$93.24	$81.31 - $107.59
Q3 2025	13,129	$1,102	$81.01	$75.27 - $86.24
Q2 2025	7,641	$605	$77.39	$71.26 - $87.25
Q1 2025	3,184	$286	$90.12	$78.10 - $99.24
Q4 2024	25,747	$2,561	$98.70	$90.33 - $109.75
Q3 2024	28,022	$3,182	$112.96	$105.16 - $123.40
Q2 2024	28,964	$3,586	$121.72	$114.80 - $127.87
Q1 2024	56,034	$7,394	$115.77	$102.41 - $125.66
Q4 2023	107,114	$11,678	$96.81	$92.34 - $102.48
Q3 2023	124,235	$12,790	$99.84	$95.67 - $106.04
Q2 2023	119,648	$13,806	$104.47	$97.02 - $109.95
Q1 2023	105,930	$11,270	$98.68	$92.86 - $105.40
Q4 2022	105,241	$11,676	$92.80	$77.99 - $103.03
Q3 2022	123,476	$10,634	$80.41	$76.51 - $85.75
Q2 2022	124,651	$11,364	$79.21	$72.83 - $86.09
Q1 2022	84,576	$6,939	$69.85	$64.44 - $74.38
Q4 2021	52,436	$4,019	$69.89	$62.63 - $80.06
Q3 2021	29,805	$2,239	$66.14	$62.09 - $68.78
Q2 2021	27,445	$2,134	$64.14	$59.83 - $67.79
Q1 2021	132,293	$10,198	$63.06	$58.39 - $69.69
Q4 2020	173,096	$14,159	$64.85	$59.73 - $68.80
Q3 2020	98,083	$8,136	$65.93	$60.98 - $70.41
Q2 2020	76,410	$5,909	$62.87	$58.07 - $67.36
Q1 2020	23,940	$1,842	$65.09	$51.91 - $72.71
Q4 2019	8,298	$755	$67.55	$62.89 - $73.10
Q3 2019	4,587	$386	$65.47	$61.22 - $68.01
Q2 2019	10,118	$848	$62.14	$55.86 - $67.34
Q1 2019	15,600	$1,297	$60.29	$55.35 - $64.55
Q4 2018	12,718	$972	$56.50	$50.42 - $61.17
Q3 2018	9,201	$653	$50.65	$45.40 - $54.60
Q2 2018	9,087	$552	$44.52	$39.72 - $47.34
Q1 2018	9,087	$495	$42.25	$39.59 - $47.54
Q4 2017	9,087	$511	$43.00	$39.63 - $47.96
Q3 2017	11,515	$737	$46.68	$44.87 - $49.08
Q2 2017	11,648	$747	$46.54	$45.06 - $48.72
Q1 2017	10,187	$647	$46.06	$42.70 - $48.31
Q4 2016	5,887	$347	$44.08	$41.83 - $46.98
Q3 2016	7,517	$469	$43.73	$40.74 - $45.59
Q2 2016	9,620	$554	$39.48	$37.06 - $41.09
Q1 2016	9,620	$509	$36.03	$33.60 - $37.88
Q4 2015	21,420	$1,131	$36.77	$33.58 - $38.73
Q3 2015	23,295	$1,151	$38.40	$31.46 - $41.36
Q2 2015	23,295	$1,326	$40.23	$38.42 - $42.17
Q1 2015	14,928	$858	$40.30	$37.94 - $43.13
Q4 2014	13,298	$755	$39.35	$35.32 - $41.85
Q3 2014	8,790	$521	$39.37	$37.12 - $41.03
Q1 2014	8,790	$499	$35.76	$32.43 - $37.92
Q4 2013	8,915	$446	$31.29	$29.09 - $32.94
Q3 2013	31,315	$1,491	$30.97	$29.74 - $31.75
Q2 2013	32,750	$1,521	$30.02	$28.02 - $32.11