MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

INVESTMENT HOUSE LLC's Holding History (CIK: 0001566030)

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

Q4 2025

Shares 55,454 Value ($000) $5,837 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 57,666 Value ($000) $4,840 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 60,688 Value ($000) $4,804 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 136,125 Value ($000) $12,219 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 148,297 Value ($000) $14,753 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 136,956 Value ($000) $15,553 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 134,871 Value ($000) $16,697 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 135,111 Value ($000) $17,828 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 122,379 Value ($000) $13,342 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 121,636 Value ($000) $12,522 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 123,391 Value ($000) $14,238 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 125,716 Value ($000) $13,375 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 124,794 Value ($000) $13,846 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 119,289 Value ($000) $10,273 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 96,799 Value ($000) $8,825 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 80,224 Value ($000) $6,582 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 88,566 Value ($000) $6,788 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 98,806 Value ($000) $7,421 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 99,641 Value ($000) $7,749 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 98,141 Value ($000) $7,566 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 98,022 Value ($000) $8,018 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 93,782 Value ($000) $7,779 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 93,236 Value ($000) $7,210 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 90,621 Value ($000) $6,972 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 78,083 Value ($000) $7,102 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 78,541 Value ($000) $6,612 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 67,961 Value ($000) $5,699 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 65,318 Value ($000) $5,432 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 64,708 Value ($000) $4,944 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 63,803 Value ($000) $4,526 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 63,133 Value ($000) $3,832 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 61,483 Value ($000) $3,349 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 63,107 Value ($000) $3,551 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 63,057 Value ($000) $4,038 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 62,307 Value ($000) $3,993 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 62,287 Value ($000) $3,958 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 62,437 Value ($000) $3,676 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 61,912 Value ($000) $3,864 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 61,812 Value ($000) $3,561 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 59,783 Value ($000) $3,163 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 58,168 Value ($000) $3,072 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 53,943 Value ($000) $2,664 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 53,643 Value ($000) $3,053 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 53,503 Value ($000) $3,075 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 53,653 Value ($000) $3,047 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 54,628 Value ($000) $3,238 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 54,608 Value ($000) $3,159 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 54,783 Value ($000) $3,110 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 51,723 Value ($000) $2,589 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 104,549 Value ($000) $4,977 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 99,649 Value ($000) $4,629 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	55,454	$5,837	$93.24	$81.31 - $107.59
Q3 2025	57,666	$4,840	$81.01	$75.27 - $86.24
Q2 2025	60,688	$4,804	$77.39	$71.26 - $87.25
Q1 2025	136,125	$12,219	$90.12	$78.10 - $99.24
Q4 2024	148,297	$14,753	$98.70	$90.33 - $109.75
Q3 2024	136,956	$15,553	$112.96	$105.16 - $123.40
Q2 2024	134,871	$16,697	$121.72	$114.80 - $127.87
Q1 2024	135,111	$17,828	$115.77	$102.41 - $125.66
Q4 2023	122,379	$13,342	$96.81	$92.34 - $102.48
Q3 2023	121,636	$12,522	$99.84	$95.67 - $106.04
Q2 2023	123,391	$14,238	$104.47	$97.02 - $109.95
Q1 2023	125,716	$13,375	$98.68	$92.86 - $105.40
Q4 2022	124,794	$13,846	$92.80	$77.99 - $103.03
Q3 2022	119,289	$10,273	$80.41	$76.51 - $85.75
Q2 2022	96,799	$8,825	$79.21	$72.83 - $86.09
Q1 2022	80,224	$6,582	$69.85	$64.44 - $74.38
Q4 2021	88,566	$6,788	$69.89	$62.63 - $80.06
Q3 2021	98,806	$7,421	$66.14	$62.09 - $68.78
Q2 2021	99,641	$7,749	$64.14	$59.83 - $67.79
Q1 2021	98,141	$7,566	$63.06	$58.39 - $69.69
Q4 2020	98,022	$8,018	$64.85	$59.73 - $68.80
Q3 2020	93,782	$7,779	$65.93	$60.98 - $70.41
Q2 2020	93,236	$7,210	$62.87	$58.07 - $67.36
Q1 2020	90,621	$6,972	$65.09	$51.91 - $72.71
Q4 2019	78,083	$7,102	$67.55	$62.89 - $73.10
Q3 2019	78,541	$6,612	$65.47	$61.22 - $68.01
Q2 2019	67,961	$5,699	$62.14	$55.86 - $67.34
Q1 2019	65,318	$5,432	$60.29	$55.35 - $64.55
Q4 2018	64,708	$4,944	$56.50	$50.42 - $61.17
Q3 2018	63,803	$4,526	$50.65	$45.40 - $54.60
Q2 2018	63,133	$3,832	$44.52	$39.72 - $47.34
Q1 2018	61,483	$3,349	$42.25	$39.59 - $47.54
Q4 2017	63,107	$3,551	$43.00	$39.63 - $47.96
Q3 2017	63,057	$4,038	$46.68	$44.87 - $49.08
Q2 2017	62,307	$3,993	$46.54	$45.06 - $48.72
Q1 2017	62,287	$3,958	$46.06	$42.70 - $48.31
Q4 2016	62,437	$3,676	$44.08	$41.83 - $46.98
Q3 2016	61,912	$3,864	$43.73	$40.74 - $45.59
Q2 2016	61,812	$3,561	$39.48	$37.06 - $41.09
Q1 2016	59,783	$3,163	$36.03	$33.60 - $37.88
Q4 2015	58,168	$3,072	$36.77	$33.58 - $38.73
Q3 2015	53,943	$2,664	$38.40	$31.46 - $41.36
Q2 2015	53,643	$3,053	$40.23	$38.42 - $42.17
Q1 2015	53,503	$3,075	$40.30	$37.94 - $43.13
Q4 2014	53,653	$3,047	$39.35	$35.32 - $41.85
Q3 2014	54,628	$3,238	$39.37	$37.12 - $41.03
Q2 2014	54,608	$3,159	$37.96	$36.06 - $39.67
Q1 2014	54,783	$3,110	$35.76	$32.43 - $37.92
Q4 2013	51,723	$2,589	$31.29	$29.09 - $32.94
Q3 2013	104,549	$4,977	$30.97	$29.74 - $31.75
Q2 2013	99,649	$4,629	$30.02	$28.02 - $32.11