AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

Boston Partners's Holding History (CIK: 0001386060)

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

Q4 2025

Shares 724,793 Value ($000) $237,219 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 723,734 Value ($000) $204,412 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 748,386 Value ($000) $209,048 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 803,405 Value ($000) $250,215 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 2,261,613 Value ($000) $590,449 Avg Close $286.05 Range $245.31 - $316.26

Q3 2024

Shares 2,292,180 Value ($000) $738,153 Avg Close $313.17 Range $292.07 - $330.95

Q2 2024

Shares 2,294,410 Value ($000) $718,219 Avg Close $279.32 Range $246.97 - $311.17

Q1 2024

Shares 2,237,334 Value ($000) $635,179 Avg Close $276.08 Range $254.07 - $309.96

Q4 2023

Shares 1,756,120 Value ($000) $507,039 Avg Close $255.10 Range $232.90 - $271.72

Q3 2023

Shares 1,980,699 Value ($000) $531,294 Avg Close $231.86 Range $202.11 - $255.21

Q2 2023

Shares 2,007,119 Value ($000) $447,310 Avg Close $213.65 Range $195.88 - $235.05

Q1 2023

Shares 1,828,967 Value ($000) $441,993 Avg Close $224.03 Range $206.60 - $251.53

Q4 2022

Shares 960,669 Value ($000) $252,262 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 1,151,340 Value ($000) $259,643 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 1,181,259 Value ($000) $287,406 Avg Close $218.58 Range $201.93 - $231.00

Q1 2022

Shares 1,154,401 Value ($000) $279,187 Avg Close $203.29 Range $190.45 - $218.06

Q4 2021

Shares 1,135,035 Value ($000) $255,349 Avg Close $185.15 Range $174.95 - $203.49

Q3 2021

Shares 722,698 Value ($000) $153,670 Avg Close $200.25 Range $184.86 - $217.02

Q2 2021

Shares 692,938 Value ($000) $168,902 Avg Close $212.50 Range $198.84 - $224.64

Q1 2021

Shares 1,168,921 Value ($000) $290,926 Avg Close $204.69 Range $189.57 - $236.38

Q4 2020

Shares 972,579 Value ($000) $223,616 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 20,498 Value ($000) $5,210 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 21,711 Value ($000) $5,121 Avg Close $191.68 Range $162.60 - $206.00

Q1 2020

Shares 14,071 Value ($000) $2,853 Avg Close $182.24 Range $148.24 - $202.72

Q4 2019

Shares 12,307 Value ($000) $2,967 Avg Close $182.69 Range $155.91 - $203.67

Q3 2019

Shares 8,057 Value ($000) $1,559 Avg Close $158.01 Range $141.97 - $174.23

Q2 2019

Shares 10,836 Value ($000) $1,997 Avg Close $146.19 Range $135.21 - $160.07

Q1 2019

Shares 10,488 Value ($000) $1,993 Avg Close $154.67 Range $144.94 - $164.86

Q4 2018

Shares 10,488 Value ($000) $2,042 Avg Close $156.83 Range $143.85 - $168.62

Q3 2018

Shares 10,537 Value ($000) $2,184 Avg Close $157.37 Range $145.39 - $168.41

Q2 2018

Shares 10,175 Value ($000) $1,878 Avg Close $140.24 Range $128.97 - $149.68

Q1 2018

Shares 9,952 Value ($000) $1,697 Avg Close $144.43 Range $131.87 - $157.72

Q4 2017

Shares 9,254 Value ($000) $1,609 Avg Close $138.21 Range $131.02 - $147.91

Q3 2017

Shares 9,897 Value ($000) $1,845 Avg Close $137.50 Range $129.63 - $148.76

Q2 2017

Shares 11,326 Value ($000) $1,951 Avg Close $125.35 Range $117.66 - $135.67

Q1 2017

Shares 15,186 Value ($000) $2,492 Avg Close $127.19 Range $112.17 - $141.42

Q4 2016

Shares 11,353 Value ($000) $1,660 Avg Close $114.37 Range $101.21 - $127.75

Q3 2016

Shares 739,611 Value ($000) $123,374 Avg Close $127.72 Range $114.64 - $133.93

Q2 2016

Shares 1,491,369 Value ($000) $226,912 Avg Close $116.70 Range $108.29 - $123.20

Q1 2016

Shares 1,455,880 Value ($000) $218,280 Avg Close $110.79 Range $103.99 - $119.01

Q4 2015

Shares 1,436,892 Value ($000) $233,251 Avg Close $116.50 Range $100.25 - $122.74

Q3 2015

Shares 1,446,865 Value ($000) $200,130 Avg Close $116.24 Range $96.15 - $133.76

Q2 2015

Shares 1,557,637 Value ($000) $239,128 Avg Close $117.59 Range $110.98 - $127.09

Q1 2015

Shares 1,862,303 Value ($000) $297,689 Avg Close $115.04 Range $107.36 - $126.18

Q4 2014

Shares 1,821,157 Value ($000) $290,093 Avg Close $113.30 Range $92.62 - $126.09

Q3 2014

Shares 3,051,812 Value ($000) $428,657 Avg Close $94.52 Range $82.98 - $104.80

Q2 2014

Shares 3,066,633 Value ($000) $362,997 Avg Close $83.37 Range $77.69 - $91.37

Q1 2014

Shares 4,970,965 Value ($000) $613,119 Avg Close $86.89 Range $80.81 - $92.60

Q4 2013

Shares 5,125,667 Value ($000) $585,147 Avg Close $81.11 Range $75.24 - $85.16

Q3 2013

Shares 5,112,242 Value ($000) $572,265 Avg Close $76.98 Range $67.33 - $83.88

Q2 2013

Shares 5,205,309 Value ($000) $513,555 Avg Close $73.34 Range $66.69 - $81.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	724,793	$237,219	$315.95	$281.00 - $346.38
Q3 2025	723,734	$204,412	$286.59	$267.86 - $306.59
Q2 2025	748,386	$209,048	$277.77	$255.23 - $307.44
Q1 2025	803,405	$250,215	$287.24	$248.95 - $327.92
Q4 2024	2,261,613	$590,449	$286.05	$245.31 - $316.26
Q3 2024	2,292,180	$738,153	$313.17	$292.07 - $330.95
Q2 2024	2,294,410	$718,219	$279.32	$246.97 - $311.17
Q1 2024	2,237,334	$635,179	$276.08	$254.07 - $309.96
Q4 2023	1,756,120	$507,039	$255.10	$232.90 - $271.72
Q3 2023	1,980,699	$531,294	$231.86	$202.11 - $255.21
Q2 2023	2,007,119	$447,310	$213.65	$195.88 - $235.05
Q1 2023	1,828,967	$441,993	$224.03	$206.60 - $251.53
Q4 2022	960,669	$252,262	$242.73	$204.31 - $267.70
Q3 2022	1,151,340	$259,643	$217.87	$201.50 - $227.98
Q2 2022	1,181,259	$287,406	$218.58	$201.93 - $231.00
Q1 2022	1,154,401	$279,187	$203.29	$190.45 - $218.06
Q4 2021	1,135,035	$255,349	$185.15	$174.95 - $203.49
Q3 2021	722,698	$153,670	$200.25	$184.86 - $217.02
Q2 2021	692,938	$168,902	$212.50	$198.84 - $224.64
Q1 2021	1,168,921	$290,926	$204.69	$189.57 - $236.38
Q4 2020	972,579	$223,616	$196.32	$178.44 - $219.36
Q3 2020	20,498	$5,210	$209.54	$196.05 - $223.35
Q2 2020	21,711	$5,121	$191.68	$162.60 - $206.00
Q1 2020	14,071	$2,853	$182.24	$148.24 - $202.72
Q4 2019	12,307	$2,967	$182.69	$155.91 - $203.67
Q3 2019	8,057	$1,559	$158.01	$141.97 - $174.23
Q2 2019	10,836	$1,997	$146.19	$135.21 - $160.07
Q1 2019	10,488	$1,993	$154.67	$144.94 - $164.86
Q4 2018	10,488	$2,042	$156.83	$143.85 - $168.62
Q3 2018	10,537	$2,184	$157.37	$145.39 - $168.41
Q2 2018	10,175	$1,878	$140.24	$128.97 - $149.68
Q1 2018	9,952	$1,697	$144.43	$131.87 - $157.72
Q4 2017	9,254	$1,609	$138.21	$131.02 - $147.91
Q3 2017	9,897	$1,845	$137.50	$129.63 - $148.76
Q2 2017	11,326	$1,951	$125.35	$117.66 - $135.67
Q1 2017	15,186	$2,492	$127.19	$112.17 - $141.42
Q4 2016	11,353	$1,660	$114.37	$101.21 - $127.75
Q3 2016	739,611	$123,374	$127.72	$114.64 - $133.93
Q2 2016	1,491,369	$226,912	$116.70	$108.29 - $123.20
Q1 2016	1,455,880	$218,280	$110.79	$103.99 - $119.01
Q4 2015	1,436,892	$233,251	$116.50	$100.25 - $122.74
Q3 2015	1,446,865	$200,130	$116.24	$96.15 - $133.76
Q2 2015	1,557,637	$239,128	$117.59	$110.98 - $127.09
Q1 2015	1,862,303	$297,689	$115.04	$107.36 - $126.18
Q4 2014	1,821,157	$290,093	$113.30	$92.62 - $126.09
Q3 2014	3,051,812	$428,657	$94.52	$82.98 - $104.80
Q2 2014	3,066,633	$362,997	$83.37	$77.69 - $91.37
Q1 2014	4,970,965	$613,119	$86.89	$80.81 - $92.60
Q4 2013	5,125,667	$585,147	$81.11	$75.24 - $85.16
Q3 2013	5,112,242	$572,265	$76.98	$67.33 - $83.88
Q2 2013	5,205,309	$513,555	$73.34	$66.69 - $81.06