AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q4 2025

Shares 397,102 Value ($000) $134,123 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 400,792 Value ($000) $125,258 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 408,188 Value ($000) $122,393 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 468,383 Value ($000) $128,902 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 368,670 Value ($000) $82,834 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 413,437 Value ($000) $93,055 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 915,978 Value ($000) $206,370 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 921,755 Value ($000) $223,970 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 803,867 Value ($000) $165,097 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 829,042 Value ($000) $149,204 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 837,975 Value ($000) $161,251 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 891,543 Value ($000) $142,743 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 955,658 Value ($000) $158,363 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 971,862 Value ($000) $131,522 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 995,464 Value ($000) $140,839 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 996,501 Value ($000) $154,169 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 88,435 Value ($000) $11,753 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 90,793 Value ($000) $10,846 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 31,016 Value ($000) $3,551 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 32,436 Value ($000) $3,831 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 393,059 Value ($000) $38,425 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 362,484 Value ($000) $35,132 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 249,723 Value ($000) $25,163 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 40,760 Value ($000) $3,607 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 53,394 Value ($000) $4,539 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 780,892 Value ($000) $64,292 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 898,531 Value ($000) $76,610 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 935,861 Value ($000) $74,420 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 725,351 Value ($000) $53,966 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 785,698 Value ($000) $72,457 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 1,247,320 Value ($000) $106,361 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 1,523,739 Value ($000) $131,363 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 1,626,581 Value ($000) $149,354 Avg Close $63.39 Range $54.97 - $72.55

Q3 2017

Shares 2,038,947 Value ($000) $168,725 Avg Close $64.71 Range $59.40 - $72.82

Q2 2017

Shares 2,574,746 Value ($000) $243,392 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 338,427 Value ($000) $29,952 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 299,593 Value ($000) $23,430 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 296,624 Value ($000) $23,960 Avg Close $64.28 Range $59.21 - $67.77

Q2 2016

Shares 290,867 Value ($000) $23,073 Avg Close $59.88 Range $54.79 - $68.90

Q1 2016

Shares 280,591 Value ($000) $24,289 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 267,694 Value ($000) $27,756 Avg Close $72.76 Range $67.17 - $78.53

Q2 2015

Shares 24,067 Value ($000) $2,560 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 30,040 Value ($000) $3,414 Avg Close $73.93 Range $65.67 - $84.41

Q4 2014

Shares 552,806 Value ($000) $49,827 Avg Close $62.81 Range $54.34 - $68.10

Q3 2014

Shares 856,738 Value ($000) $66,230 Avg Close $55.50 Range $52.49 - $57.68

Q2 2014

Shares 889,536 Value ($000) $64,629 Avg Close $49.82 Range $45.43 - $53.80

Q1 2014

Shares 889,536 Value ($000) $58,340 Avg Close $49.28 Range $46.14 - $52.06

Q4 2013

Shares 626,606 Value ($000) $44,066 Avg Close $48.54 Range $43.84 - $51.67

Q3 2013

Shares 633,094 Value ($000) $38,692 Avg Close $42.09 Range $39.10 - $45.04

Q2 2013

Shares 637,151 Value ($000) $35,053 Avg Close $38.92 Range $36.72 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	397,102	$134,123	$340.62	$295.59 - $377.54
Q3 2025	400,792	$125,258	$293.50	$272.47 - $312.22
Q2 2025	408,188	$122,393	$286.82	$265.95 - $307.67
Q1 2025	468,383	$128,902	$249.56	$222.21 - $279.18
Q4 2024	368,670	$82,834	$233.11	$216.49 - $251.33
Q3 2024	413,437	$93,055	$229.65	$216.55 - $244.68
Q2 2024	915,978	$206,370	$228.58	$212.19 - $243.23
Q1 2024	921,755	$223,970	$226.42	$201.18 - $241.19
Q4 2023	803,867	$165,097	$191.75	$174.83 - $202.46
Q3 2023	829,042	$149,204	$180.98	$168.40 - $190.60
Q2 2023	837,975	$161,251	$169.11	$156.61 - $189.28
Q1 2023	891,543	$142,743	$154.59	$143.90 - $164.55
Q4 2022	955,658	$158,363	$153.47	$131.70 - $169.86
Q3 2022	971,862	$131,522	$139.06	$131.05 - $148.71
Q2 2022	995,464	$140,839	$147.67	$134.21 - $161.13
Q1 2022	996,501	$154,169	$136.20	$122.90 - $151.25
Q4 2021	88,435	$11,753	$117.11	$108.62 - $129.94
Q3 2021	90,793	$10,846	$112.38	$103.91 - $120.27
Q2 2021	31,016	$3,551	$108.88	$104.00 - $115.73
Q1 2021	32,436	$3,831	$98.33	$86.00 - $110.84
Q4 2020	393,059	$38,425	$89.37	$82.19 - $99.13
Q3 2020	362,484	$35,132	$87.31	$80.96 - $93.29
Q2 2020	249,723	$25,163	$79.57	$68.90 - $89.47
Q1 2020	40,760	$3,607	$74.64	$61.14 - $82.63
Q4 2019	53,394	$4,539	$71.20	$66.09 - $75.60
Q3 2019	780,892	$64,292	$70.03	$65.64 - $76.99
Q2 2019	898,531	$76,610	$63.19	$56.20 - $70.31
Q1 2019	935,861	$74,420	$62.97	$56.70 - $68.58
Q4 2018	725,351	$53,966	$67.21	$54.20 - $73.79
Q3 2018	785,698	$72,457	$67.16	$59.86 - $71.97
Q2 2018	1,247,320	$106,361	$67.90	$62.92 - $73.49
Q1 2018	1,523,739	$131,363	$73.93	$63.92 - $81.64
Q4 2017	1,626,581	$149,354	$63.39	$54.97 - $72.55
Q3 2017	2,038,947	$168,725	$64.71	$59.40 - $72.82
Q2 2017	2,574,746	$243,392	$67.64	$60.17 - $74.47
Q1 2017	338,427	$29,952	$66.47	$59.11 - $71.33
Q4 2016	299,593	$23,430	$58.75	$51.38 - $62.05
Q3 2016	296,624	$23,960	$64.28	$59.21 - $67.77
Q2 2016	290,867	$23,073	$59.88	$54.79 - $68.90
Q1 2016	280,591	$24,289	$66.24	$59.75 - $76.74
Q4 2015	267,694	$27,756	$72.76	$67.17 - $78.53
Q2 2015	24,067	$2,560	$83.00	$78.02 - $88.78
Q1 2015	30,040	$3,414	$73.93	$65.67 - $84.41
Q4 2014	552,806	$49,827	$62.81	$54.34 - $68.10
Q3 2014	856,738	$66,230	$55.50	$52.49 - $57.68
Q2 2014	889,536	$64,629	$49.82	$45.43 - $53.80
Q1 2014	889,536	$58,340	$49.28	$46.14 - $52.06
Q4 2013	626,606	$44,066	$48.54	$43.84 - $51.67
Q3 2013	633,094	$38,692	$42.09	$39.10 - $45.04
Q2 2013	637,151	$35,053	$38.92	$36.72 - $40.75