MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

PHILADELPHIA TRUST CO's Holding History (CIK: 0001110806)

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

Q4 2025

Shares 52,681 Value ($000) $6 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 52,331 Value ($000) $4 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 52,691 Value ($000) $4 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 52,966 Value ($000) $5 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 57,283 Value ($000) $6 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 57,291 Value ($000) $7 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 47,202 Value ($000) $6 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 47,029 Value ($000) $6 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 47,593 Value ($000) $5 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 47,618 Value ($000) $5 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 46,763 Value ($000) $5 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 48,045 Value ($000) $5 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 48,100 Value ($000) $5 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 52,938 Value ($000) $4,559 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 48,410 Value ($000) $4,414 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 47,746 Value ($000) $3,918 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 46,824 Value ($000) $3,589 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 48,599 Value ($000) $3,650 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 50,097 Value ($000) $3,896 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 51,198 Value ($000) $3,947 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 55,693 Value ($000) $4,556 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 54,383 Value ($000) $4,511 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 49,150 Value ($000) $3,801 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 49,784 Value ($000) $3,830 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 59,166 Value ($000) $5,381 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 58,958 Value ($000) $4,963 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 50,518 Value ($000) $4,236 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 53,670 Value ($000) $4,464 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 23,645 Value ($000) $1,807 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 25,145 Value ($000) $1,784 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 24,975 Value ($000) $1,516 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 24,900 Value ($000) $1,356 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 27,414 Value ($000) $1,543 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 28,664 Value ($000) $1,835 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 27,499 Value ($000) $1,762 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 27,145 Value ($000) $1,725 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 22,537 Value ($000) $1,327 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 22,555 Value ($000) $1,408 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 20,853 Value ($000) $1,201 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 20,353 Value ($000) $1,077 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 21,453 Value ($000) $1,137 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 21,478 Value ($000) $1,061 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 1,080 Value ($000) $18,973 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 18,988 Value ($000) $1,091 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 18,973 Value ($000) $1,077 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 18,663 Value ($000) $1,106 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 24,433 Value ($000) $1,413 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 24,009 Value ($000) $1,363 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 22,034 Value ($000) $1,103 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 20,219 Value ($000) $963 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 19,949 Value ($000) $927 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	52,681	$6	$93.24	$81.31 - $107.59
Q3 2025	52,331	$4	$81.01	$75.27 - $86.24
Q2 2025	52,691	$4	$77.39	$71.26 - $87.25
Q1 2025	52,966	$5	$90.12	$78.10 - $99.24
Q4 2024	57,283	$6	$98.70	$90.33 - $109.75
Q3 2024	57,291	$7	$112.96	$105.16 - $123.40
Q2 2024	47,202	$6	$121.72	$114.80 - $127.87
Q1 2024	47,029	$6	$115.77	$102.41 - $125.66
Q4 2023	47,593	$5	$96.81	$92.34 - $102.48
Q3 2023	47,618	$5	$99.84	$95.67 - $106.04
Q2 2023	46,763	$5	$104.47	$97.02 - $109.95
Q1 2023	48,045	$5	$98.68	$92.86 - $105.40
Q4 2022	48,100	$5	$92.80	$77.99 - $103.03
Q3 2022	52,938	$4,559	$80.41	$76.51 - $85.75
Q2 2022	48,410	$4,414	$79.21	$72.83 - $86.09
Q1 2022	47,746	$3,918	$69.85	$64.44 - $74.38
Q4 2021	46,824	$3,589	$69.89	$62.63 - $80.06
Q3 2021	48,599	$3,650	$66.14	$62.09 - $68.78
Q2 2021	50,097	$3,896	$64.14	$59.83 - $67.79
Q1 2021	51,198	$3,947	$63.06	$58.39 - $69.69
Q4 2020	55,693	$4,556	$64.85	$59.73 - $68.80
Q3 2020	54,383	$4,511	$65.93	$60.98 - $70.41
Q2 2020	49,150	$3,801	$62.87	$58.07 - $67.36
Q1 2020	49,784	$3,830	$65.09	$51.91 - $72.71
Q4 2019	59,166	$5,381	$67.55	$62.89 - $73.10
Q3 2019	58,958	$4,963	$65.47	$61.22 - $68.01
Q2 2019	50,518	$4,236	$62.14	$55.86 - $67.34
Q1 2019	53,670	$4,464	$60.29	$55.35 - $64.55
Q4 2018	23,645	$1,807	$56.50	$50.42 - $61.17
Q3 2018	25,145	$1,784	$50.65	$45.40 - $54.60
Q2 2018	24,975	$1,516	$44.52	$39.72 - $47.34
Q1 2018	24,900	$1,356	$42.25	$39.59 - $47.54
Q4 2017	27,414	$1,543	$43.00	$39.63 - $47.96
Q3 2017	28,664	$1,835	$46.68	$44.87 - $49.08
Q2 2017	27,499	$1,762	$46.54	$45.06 - $48.72
Q1 2017	27,145	$1,725	$46.06	$42.70 - $48.31
Q4 2016	22,537	$1,327	$44.08	$41.83 - $46.98
Q3 2016	22,555	$1,408	$43.73	$40.74 - $45.59
Q2 2016	20,853	$1,201	$39.48	$37.06 - $41.09
Q1 2016	20,353	$1,077	$36.03	$33.60 - $37.88
Q4 2015	21,453	$1,137	$36.77	$33.58 - $38.73
Q3 2015	21,478	$1,061	$38.40	$31.46 - $41.36
Q2 2015	1,080	$18,973	$40.23	$38.42 - $42.17
Q1 2015	18,988	$1,091	$40.30	$37.94 - $43.13
Q4 2014	18,973	$1,077	$39.35	$35.32 - $41.85
Q3 2014	18,663	$1,106	$39.37	$37.12 - $41.03
Q2 2014	24,433	$1,413	$37.96	$36.06 - $39.67
Q1 2014	24,009	$1,363	$35.76	$32.43 - $37.92
Q4 2013	22,034	$1,103	$31.29	$29.09 - $32.94
Q3 2013	20,219	$963	$30.97	$29.74 - $31.75
Q2 2013	19,949	$927	$30.02	$28.02 - $32.11