MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

CIBC WORLD MARKET INC.'s Holding History (CIK: 0001421224)

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

Q4 2025

Shares 1,301,744 Value ($000) $137,022 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 981,601 Value ($000) $82,386 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 978,816 Value ($000) $77,483 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 886,836 Value ($000) $79,602 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 845,586 Value ($000) $84 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 907,171 Value ($000) $103 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 881,070 Value ($000) $109 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 909,934 Value ($000) $120 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 912,630 Value ($000) $99 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 901,890 Value ($000) $93 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 884,513 Value ($000) $102 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 973,401 Value ($000) $104 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 984,252 Value ($000) $109 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 947,916 Value ($000) $81,635 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 924,243 Value ($000) $84,263 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 764,463 Value ($000) $62,724 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 604,806 Value ($000) $46,352 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 547,990 Value ($000) $41,160 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 463,298 Value ($000) $36,031 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 422,028 Value ($000) $32,534 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 496,390 Value ($000) $40,605 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 521,247 Value ($000) $43,237 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 447,944 Value ($000) $34,640 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 472,652 Value ($000) $36,366 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 311,474 Value ($000) $28,329 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 317,033 Value ($000) $26,688 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 300,893 Value ($000) $25,230 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 303,235 Value ($000) $25,220 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 276,409 Value ($000) $21,120 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 1,140,183 Value ($000) $80,885 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 829,854 Value ($000) $50,372 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 858,614 Value ($000) $46,769 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 824,996 Value ($000) $46,423 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 735,153 Value ($000) $47,072 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 787,187 Value ($000) $50,451 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 1,290,373 Value ($000) $81,990 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 202,876 Value ($000) $11,943 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 170,524 Value ($000) $10,642 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 160,712 Value ($000) $9,259 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 145,507 Value ($000) $7,699 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 129,392 Value ($000) $6,834 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 128,172 Value ($000) $6,330 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 211,946 Value ($000) $12,066 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 176,894 Value ($000) $10,168 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 319,213 Value ($000) $18,128 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 192,826 Value ($000) $11,431 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 271,516 Value ($000) $15,707 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 197,248 Value ($000) $11,198 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 139,528 Value ($000) $6,983 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 95,100 Value ($000) $4,528 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 117,457 Value ($000) $5,456 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,301,744	$137,022	$93.24	$81.31 - $107.59
Q3 2025	981,601	$82,386	$81.01	$75.27 - $86.24
Q2 2025	978,816	$77,483	$77.39	$71.26 - $87.25
Q1 2025	886,836	$79,602	$90.12	$78.10 - $99.24
Q4 2024	845,586	$84	$98.70	$90.33 - $109.75
Q3 2024	907,171	$103	$112.96	$105.16 - $123.40
Q2 2024	881,070	$109	$121.72	$114.80 - $127.87
Q1 2024	909,934	$120	$115.77	$102.41 - $125.66
Q4 2023	912,630	$99	$96.81	$92.34 - $102.48
Q3 2023	901,890	$93	$99.84	$95.67 - $106.04
Q2 2023	884,513	$102	$104.47	$97.02 - $109.95
Q1 2023	973,401	$104	$98.68	$92.86 - $105.40
Q4 2022	984,252	$109	$92.80	$77.99 - $103.03
Q3 2022	947,916	$81,635	$80.41	$76.51 - $85.75
Q2 2022	924,243	$84,263	$79.21	$72.83 - $86.09
Q1 2022	764,463	$62,724	$69.85	$64.44 - $74.38
Q4 2021	604,806	$46,352	$69.89	$62.63 - $80.06
Q3 2021	547,990	$41,160	$66.14	$62.09 - $68.78
Q2 2021	463,298	$36,031	$64.14	$59.83 - $67.79
Q1 2021	422,028	$32,534	$63.06	$58.39 - $69.69
Q4 2020	496,390	$40,605	$64.85	$59.73 - $68.80
Q3 2020	521,247	$43,237	$65.93	$60.98 - $70.41
Q2 2020	447,944	$34,640	$62.87	$58.07 - $67.36
Q1 2020	472,652	$36,366	$65.09	$51.91 - $72.71
Q4 2019	311,474	$28,329	$67.55	$62.89 - $73.10
Q3 2019	317,033	$26,688	$65.47	$61.22 - $68.01
Q2 2019	300,893	$25,230	$62.14	$55.86 - $67.34
Q1 2019	303,235	$25,220	$60.29	$55.35 - $64.55
Q4 2018	276,409	$21,120	$56.50	$50.42 - $61.17
Q3 2018	1,140,183	$80,885	$50.65	$45.40 - $54.60
Q2 2018	829,854	$50,372	$44.52	$39.72 - $47.34
Q1 2018	858,614	$46,769	$42.25	$39.59 - $47.54
Q4 2017	824,996	$46,423	$43.00	$39.63 - $47.96
Q3 2017	735,153	$47,072	$46.68	$44.87 - $49.08
Q2 2017	787,187	$50,451	$46.54	$45.06 - $48.72
Q1 2017	1,290,373	$81,990	$46.06	$42.70 - $48.31
Q4 2016	202,876	$11,943	$44.08	$41.83 - $46.98
Q3 2016	170,524	$10,642	$43.73	$40.74 - $45.59
Q2 2016	160,712	$9,259	$39.48	$37.06 - $41.09
Q1 2016	145,507	$7,699	$36.03	$33.60 - $37.88
Q4 2015	129,392	$6,834	$36.77	$33.58 - $38.73
Q3 2015	128,172	$6,330	$38.40	$31.46 - $41.36
Q2 2015	211,946	$12,066	$40.23	$38.42 - $42.17
Q1 2015	176,894	$10,168	$40.30	$37.94 - $43.13
Q4 2014	319,213	$18,128	$39.35	$35.32 - $41.85
Q3 2014	192,826	$11,431	$39.37	$37.12 - $41.03
Q2 2014	271,516	$15,707	$37.96	$36.06 - $39.67
Q1 2014	197,248	$11,198	$35.76	$32.43 - $37.92
Q4 2013	139,528	$6,983	$31.29	$29.09 - $32.94
Q3 2013	95,100	$4,528	$30.97	$29.74 - $31.75
Q2 2013	117,457	$5,456	$30.02	$28.02 - $32.11