AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q4 2025

Shares 5,020 Value ($000) $1,643 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 5,140 Value ($000) $1,451 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 5,685 Value ($000) $1,587 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 4,545 Value ($000) $1,416 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 5,281 Value ($000) $1,376 Avg Close $286.05 Range $245.31 - $316.26

Q3 2024

Shares 5,251 Value ($000) $1,692 Avg Close $313.17 Range $292.07 - $330.95

Q2 2024

Shares 5,595 Value ($000) $1,748 Avg Close $279.32 Range $246.97 - $311.17

Q1 2024

Shares 5,431 Value ($000) $1,544 Avg Close $276.08 Range $254.07 - $309.96

Q4 2023

Shares 5,160 Value ($000) $1,486 Avg Close $255.10 Range $232.90 - $271.72

Q3 2023

Shares 5,241 Value ($000) $1,409 Avg Close $231.86 Range $202.11 - $255.21

Q2 2023

Shares 5,696 Value ($000) $1,265 Avg Close $213.65 Range $195.88 - $235.05

Q1 2023

Shares 5,568 Value ($000) $1,346 Avg Close $224.03 Range $206.60 - $251.53

Q4 2022

Shares 5,098 Value ($000) $1,339 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 5,083 Value ($000) $1,146 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 5,541 Value ($000) $1,348 Avg Close $218.58 Range $201.93 - $231.00

Q1 2022

Shares 6,296 Value ($000) $1,522 Avg Close $203.29 Range $190.45 - $218.06

Q4 2021

Shares 4,429 Value ($000) $996 Avg Close $185.15 Range $174.95 - $203.49

Q3 2021

Shares 4,344 Value ($000) $924 Avg Close $200.25 Range $184.86 - $217.02

Q2 2021

Shares 6,294 Value ($000) $1,534 Avg Close $212.50 Range $198.84 - $224.64

Q1 2021

Shares 6,224 Value ($000) $1,549 Avg Close $204.69 Range $189.57 - $236.38

Q4 2020

Shares 4,511 Value ($000) $1,037 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 5,961 Value ($000) $1,515 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 5,906 Value ($000) $1,393 Avg Close $191.68 Range $162.60 - $206.00

Q1 2020

Shares 6,286 Value ($000) $1,274 Avg Close $182.24 Range $148.24 - $202.72

Q4 2019

Shares 6,216 Value ($000) $1,498 Avg Close $182.69 Range $155.91 - $203.67

Q3 2019

Shares 7,286 Value ($000) $1,410 Avg Close $158.01 Range $141.97 - $174.23

Q2 2019

Shares 6,044 Value ($000) $1,114 Avg Close $146.19 Range $135.21 - $160.07

Q1 2019

Shares 5,931 Value ($000) $1,127 Avg Close $154.67 Range $144.94 - $164.86

Q4 2018

Shares 5,931 Value ($000) $1,155 Avg Close $156.83 Range $143.85 - $168.62

Q3 2018

Shares 5,261 Value ($000) $1,091 Avg Close $157.37 Range $145.39 - $168.41

Q2 2018

Shares 5,261 Value ($000) $971 Avg Close $140.24 Range $128.97 - $149.68

Q1 2018

Shares 5,406 Value ($000) $922 Avg Close $144.43 Range $131.87 - $157.72

Q4 2017

Shares 5,341 Value ($000) $929 Avg Close $138.21 Range $131.02 - $147.91

Q3 2017

Shares 11,332 Value ($000) $2,113 Avg Close $137.50 Range $129.63 - $148.76

Q2 2017

Shares 20,967 Value ($000) $3,611 Avg Close $125.35 Range $117.66 - $135.67

Q1 2017

Shares 21,024 Value ($000) $3,449 Avg Close $127.19 Range $112.17 - $141.42

Q4 2016

Shares 22,020 Value ($000) $3,220 Avg Close $114.37 Range $101.21 - $127.75

Q3 2016

Shares 22,425 Value ($000) $3,741 Avg Close $127.72 Range $114.64 - $133.93

Q2 2016

Shares 36,325 Value ($000) $5,527 Avg Close $116.70 Range $108.29 - $123.20

Q1 2016

Shares 37,210 Value ($000) $5,579 Avg Close $110.79 Range $103.99 - $119.01

Q4 2015

Shares 39,175 Value ($000) $6,359 Avg Close $116.50 Range $100.25 - $122.74

Q3 2015

Shares 40,550 Value ($000) $5,609 Avg Close $116.24 Range $96.15 - $133.76

Q2 2015

Shares 40,575 Value ($000) $6,229 Avg Close $117.59 Range $110.98 - $127.09

Q1 2015

Shares 39,985 Value ($000) $6,392 Avg Close $115.04 Range $107.36 - $126.18

Q4 2014

Shares 39,500 Value ($000) $6,292 Avg Close $113.30 Range $92.62 - $126.09

Q3 2014

Shares 59,950 Value ($000) $8,421 Avg Close $94.52 Range $82.98 - $104.80

Q2 2014

Shares 60,335 Value ($000) $7,142 Avg Close $83.37 Range $77.69 - $91.37

Q1 2014

Shares 32,565 Value ($000) $4,017 Avg Close $86.89 Range $80.81 - $92.60

Q4 2013

Shares 23,620 Value ($000) $2,695 Avg Close $81.11 Range $75.24 - $85.16

Q3 2013

Shares 22,420 Value ($000) $2,509 Avg Close $76.98 Range $67.33 - $83.88

Q2 2013

Shares 17,660 Value ($000) $1,742 Avg Close $73.34 Range $66.69 - $81.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,020	$1,643	$315.95	$281.00 - $346.38
Q3 2025	5,140	$1,451	$286.59	$267.86 - $306.59
Q2 2025	5,685	$1,587	$277.77	$255.23 - $307.44
Q1 2025	4,545	$1,416	$287.24	$248.95 - $327.92
Q4 2024	5,281	$1,376	$286.05	$245.31 - $316.26
Q3 2024	5,251	$1,692	$313.17	$292.07 - $330.95
Q2 2024	5,595	$1,748	$279.32	$246.97 - $311.17
Q1 2024	5,431	$1,544	$276.08	$254.07 - $309.96
Q4 2023	5,160	$1,486	$255.10	$232.90 - $271.72
Q3 2023	5,241	$1,409	$231.86	$202.11 - $255.21
Q2 2023	5,696	$1,265	$213.65	$195.88 - $235.05
Q1 2023	5,568	$1,346	$224.03	$206.60 - $251.53
Q4 2022	5,098	$1,339	$242.73	$204.31 - $267.70
Q3 2022	5,083	$1,146	$217.87	$201.50 - $227.98
Q2 2022	5,541	$1,348	$218.58	$201.93 - $231.00
Q1 2022	6,296	$1,522	$203.29	$190.45 - $218.06
Q4 2021	4,429	$996	$185.15	$174.95 - $203.49
Q3 2021	4,344	$924	$200.25	$184.86 - $217.02
Q2 2021	6,294	$1,534	$212.50	$198.84 - $224.64
Q1 2021	6,224	$1,549	$204.69	$189.57 - $236.38
Q4 2020	4,511	$1,037	$196.32	$178.44 - $219.36
Q3 2020	5,961	$1,515	$209.54	$196.05 - $223.35
Q2 2020	5,906	$1,393	$191.68	$162.60 - $206.00
Q1 2020	6,286	$1,274	$182.24	$148.24 - $202.72
Q4 2019	6,216	$1,498	$182.69	$155.91 - $203.67
Q3 2019	7,286	$1,410	$158.01	$141.97 - $174.23
Q2 2019	6,044	$1,114	$146.19	$135.21 - $160.07
Q1 2019	5,931	$1,127	$154.67	$144.94 - $164.86
Q4 2018	5,931	$1,155	$156.83	$143.85 - $168.62
Q3 2018	5,261	$1,091	$157.37	$145.39 - $168.41
Q2 2018	5,261	$971	$140.24	$128.97 - $149.68
Q1 2018	5,406	$922	$144.43	$131.87 - $157.72
Q4 2017	5,341	$929	$138.21	$131.02 - $147.91
Q3 2017	11,332	$2,113	$137.50	$129.63 - $148.76
Q2 2017	20,967	$3,611	$125.35	$117.66 - $135.67
Q1 2017	21,024	$3,449	$127.19	$112.17 - $141.42
Q4 2016	22,020	$3,220	$114.37	$101.21 - $127.75
Q3 2016	22,425	$3,741	$127.72	$114.64 - $133.93
Q2 2016	36,325	$5,527	$116.70	$108.29 - $123.20
Q1 2016	37,210	$5,579	$110.79	$103.99 - $119.01
Q4 2015	39,175	$6,359	$116.50	$100.25 - $122.74
Q3 2015	40,550	$5,609	$116.24	$96.15 - $133.76
Q2 2015	40,575	$6,229	$117.59	$110.98 - $127.09
Q1 2015	39,985	$6,392	$115.04	$107.36 - $126.18
Q4 2014	39,500	$6,292	$113.30	$92.62 - $126.09
Q3 2014	59,950	$8,421	$94.52	$82.98 - $104.80
Q2 2014	60,335	$7,142	$83.37	$77.69 - $91.37
Q1 2014	32,565	$4,017	$86.89	$80.81 - $92.60
Q4 2013	23,620	$2,695	$81.11	$75.24 - $85.16
Q3 2013	22,420	$2,509	$76.98	$67.33 - $83.88
Q2 2013	17,660	$1,742	$73.34	$66.69 - $81.06