MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q4 2025

Shares 130,615 Value ($000) $13,749 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 122,901 Value ($000) $10,315 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 123,484 Value ($000) $9,775 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 125,887 Value ($000) $11,300 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 117,538 Value ($000) $11,693 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 109,092 Value ($000) $12,388 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 101,403 Value ($000) $12,554 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 97,351 Value ($000) $12,846 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 96,910 Value ($000) $10,565 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 142,328 Value ($000) $14,653 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 142,583 Value ($000) $16,453 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 142,783 Value ($000) $15,191 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 148,716 Value ($000) $16,500 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 142,548 Value ($000) $12,276 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 142,961 Value ($000) $13,034 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 99,730 Value ($000) $8,183 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 86,333 Value ($000) $6,617 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 136,245 Value ($000) $10,233 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 137,197 Value ($000) $10,670 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 138,463 Value ($000) $10,674 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 142,937 Value ($000) $11,693 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 143,529 Value ($000) $11,906 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 143,914 Value ($000) $11,128 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 98,326 Value ($000) $7,565 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 36,412 Value ($000) $3,312 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 76,164 Value ($000) $6,411 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 99,191 Value ($000) $8,317 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 97,459 Value ($000) $8,105 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 103,303 Value ($000) $7,894 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 113,945 Value ($000) $8,084 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 111,136 Value ($000) $6,746 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 107,344 Value ($000) $5,847 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 125,625 Value ($000) $7,069 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 109,080 Value ($000) $6,984 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 976,986 Value ($000) $62,615 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 944,572 Value ($000) $60,018 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 790,270 Value ($000) $46,523 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 884,880 Value ($000) $55,224 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 1,112,840 Value ($000) $64,110 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 1,122,460 Value ($000) $59,389 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 1,146,811 Value ($000) $60,574 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 1,112,501 Value ($000) $54,947 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 1,043,218 Value ($000) $59,391 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 818,147 Value ($000) $47,027 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 745,884 Value ($000) $42,360 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 863,225 Value ($000) $51,173 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 895,144 Value ($000) $51,784 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 930,472 Value ($000) $52,823 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 893,116 Value ($000) $44,699 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 668,097 Value ($000) $31,808 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 690,459 Value ($000) $32,080 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	130,615	$13,749	$93.24	$81.31 - $107.59
Q3 2025	122,901	$10,315	$81.01	$75.27 - $86.24
Q2 2025	123,484	$9,775	$77.39	$71.26 - $87.25
Q1 2025	125,887	$11,300	$90.12	$78.10 - $99.24
Q4 2024	117,538	$11,693	$98.70	$90.33 - $109.75
Q3 2024	109,092	$12,388	$112.96	$105.16 - $123.40
Q2 2024	101,403	$12,554	$121.72	$114.80 - $127.87
Q1 2024	97,351	$12,846	$115.77	$102.41 - $125.66
Q4 2023	96,910	$10,565	$96.81	$92.34 - $102.48
Q3 2023	142,328	$14,653	$99.84	$95.67 - $106.04
Q2 2023	142,583	$16,453	$104.47	$97.02 - $109.95
Q1 2023	142,783	$15,191	$98.68	$92.86 - $105.40
Q4 2022	148,716	$16,500	$92.80	$77.99 - $103.03
Q3 2022	142,548	$12,276	$80.41	$76.51 - $85.75
Q2 2022	142,961	$13,034	$79.21	$72.83 - $86.09
Q1 2022	99,730	$8,183	$69.85	$64.44 - $74.38
Q4 2021	86,333	$6,617	$69.89	$62.63 - $80.06
Q3 2021	136,245	$10,233	$66.14	$62.09 - $68.78
Q2 2021	137,197	$10,670	$64.14	$59.83 - $67.79
Q1 2021	138,463	$10,674	$63.06	$58.39 - $69.69
Q4 2020	142,937	$11,693	$64.85	$59.73 - $68.80
Q3 2020	143,529	$11,906	$65.93	$60.98 - $70.41
Q2 2020	143,914	$11,128	$62.87	$58.07 - $67.36
Q1 2020	98,326	$7,565	$65.09	$51.91 - $72.71
Q4 2019	36,412	$3,312	$67.55	$62.89 - $73.10
Q3 2019	76,164	$6,411	$65.47	$61.22 - $68.01
Q2 2019	99,191	$8,317	$62.14	$55.86 - $67.34
Q1 2019	97,459	$8,105	$60.29	$55.35 - $64.55
Q4 2018	103,303	$7,894	$56.50	$50.42 - $61.17
Q3 2018	113,945	$8,084	$50.65	$45.40 - $54.60
Q2 2018	111,136	$6,746	$44.52	$39.72 - $47.34
Q1 2018	107,344	$5,847	$42.25	$39.59 - $47.54
Q4 2017	125,625	$7,069	$43.00	$39.63 - $47.96
Q3 2017	109,080	$6,984	$46.68	$44.87 - $49.08
Q2 2017	976,986	$62,615	$46.54	$45.06 - $48.72
Q1 2017	944,572	$60,018	$46.06	$42.70 - $48.31
Q4 2016	790,270	$46,523	$44.08	$41.83 - $46.98
Q3 2016	884,880	$55,224	$43.73	$40.74 - $45.59
Q2 2016	1,112,840	$64,110	$39.48	$37.06 - $41.09
Q1 2016	1,122,460	$59,389	$36.03	$33.60 - $37.88
Q4 2015	1,146,811	$60,574	$36.77	$33.58 - $38.73
Q3 2015	1,112,501	$54,947	$38.40	$31.46 - $41.36
Q2 2015	1,043,218	$59,391	$40.23	$38.42 - $42.17
Q1 2015	818,147	$47,027	$40.30	$37.94 - $43.13
Q4 2014	745,884	$42,360	$39.35	$35.32 - $41.85
Q3 2014	863,225	$51,173	$39.37	$37.12 - $41.03
Q2 2014	895,144	$51,784	$37.96	$36.06 - $39.67
Q1 2014	930,472	$52,823	$35.76	$32.43 - $37.92
Q4 2013	893,116	$44,699	$31.29	$29.09 - $32.94
Q3 2013	668,097	$31,808	$30.97	$29.74 - $31.75
Q2 2013	690,459	$32,080	$30.02	$28.02 - $32.11