AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 19,636 Value ($000) $6,632 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 21,119 Value ($000) $6,600 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 21,121 Value ($000) $6,333 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 20,768 Value ($000) $5,775 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 21,430 Value ($000) $4,815 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 22,528 Value ($000) $5,071 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 22,567 Value ($000) $5,084 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 22,716 Value ($000) $5,520 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 21,178 Value ($000) $4,350 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 21,442 Value ($000) $3,859 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 14,897 Value ($000) $2,867 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 15,244 Value ($000) $2,441 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 15,166 Value ($000) $2,513 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 12,778 Value ($000) $1,729 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 9,079 Value ($000) $1,284 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 8,124 Value ($000) $1,257 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 7,225 Value ($000) $960 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 6,401 Value ($000) $765 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 6,392 Value ($000) $732 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 9,492 Value ($000) $1,121 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 5,658 Value ($000) $553 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 5,703 Value ($000) $553 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 5,674 Value ($000) $572 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 5,293 Value ($000) $468 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 5,495 Value ($000) $467 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 4,167 Value ($000) $343 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 4,104 Value ($000) $350 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 7,823 Value ($000) $622 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 5,460 Value ($000) $406 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 7,281 Value ($000) $671 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 3,989 Value ($000) $340 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 3,989 Value ($000) $344 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 3,939 Value ($000) $362 Avg Close $63.39 Range $54.97 - $72.55

Q2 2017

Shares 3,679 Value ($000) $348 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 3,679 Value ($000) $337 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 3,679 Value ($000) $288 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 3,279 Value ($000) $265 Avg Close $64.28 Range $59.21 - $67.77

Q1 2016

Shares 3,979 Value ($000) $344 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 4,179 Value ($000) $433 Avg Close $72.76 Range $67.17 - $78.53

Q3 2015

Shares 4,504 Value ($000) $427 Avg Close $77.49 Range $67.66 - $85.12

Q2 2015

Shares 4,808 Value ($000) $511 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 6,585 Value ($000) $748 Avg Close $73.93 Range $65.67 - $84.41

Q4 2014

Shares 4,633 Value ($000) $417 Avg Close $62.81 Range $54.34 - $68.10

Q3 2014

Shares 4,459 Value ($000) $344 Avg Close $55.50 Range $52.49 - $57.68

Q2 2014

Shares 4,580 Value ($000) $333 Avg Close $49.82 Range $45.43 - $53.80

Q1 2014

Shares 4,635 Value ($000) $303 Avg Close $49.28 Range $46.14 - $52.06

Q4 2013

Shares 4,772 Value ($000) $335 Avg Close $48.54 Range $43.84 - $51.67

Q3 2013

Shares 5,937 Value ($000) $362 Avg Close $42.09 Range $39.10 - $45.04

Q2 2013

Shares 8,783 Value ($000) $490 Avg Close $38.92 Range $36.72 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,636	$6,632	$340.62	$295.59 - $377.54
Q3 2025	21,119	$6,600	$293.50	$272.47 - $312.22
Q2 2025	21,121	$6,333	$286.82	$265.95 - $307.67
Q1 2025	20,768	$5,775	$249.56	$222.21 - $279.18
Q4 2024	21,430	$4,815	$233.11	$216.49 - $251.33
Q3 2024	22,528	$5,071	$229.65	$216.55 - $244.68
Q2 2024	22,567	$5,084	$228.58	$212.19 - $243.23
Q1 2024	22,716	$5,520	$226.42	$201.18 - $241.19
Q4 2023	21,178	$4,350	$191.75	$174.83 - $202.46
Q3 2023	21,442	$3,859	$180.98	$168.40 - $190.60
Q2 2023	14,897	$2,867	$169.11	$156.61 - $189.28
Q1 2023	15,244	$2,441	$154.59	$143.90 - $164.55
Q4 2022	15,166	$2,513	$153.47	$131.70 - $169.86
Q3 2022	12,778	$1,729	$139.06	$131.05 - $148.71
Q2 2022	9,079	$1,284	$147.67	$134.21 - $161.13
Q1 2022	8,124	$1,257	$136.20	$122.90 - $151.25
Q4 2021	7,225	$960	$117.11	$108.62 - $129.94
Q3 2021	6,401	$765	$112.38	$103.91 - $120.27
Q2 2021	6,392	$732	$108.88	$104.00 - $115.73
Q1 2021	9,492	$1,121	$98.33	$86.00 - $110.84
Q4 2020	5,658	$553	$89.37	$82.19 - $99.13
Q3 2020	5,703	$553	$87.31	$80.96 - $93.29
Q2 2020	5,674	$572	$79.57	$68.90 - $89.47
Q1 2020	5,293	$468	$74.64	$61.14 - $82.63
Q4 2019	5,495	$467	$71.20	$66.09 - $75.60
Q3 2019	4,167	$343	$70.03	$65.64 - $76.99
Q2 2019	4,104	$350	$63.19	$56.20 - $70.31
Q1 2019	7,823	$622	$62.97	$56.70 - $68.58
Q4 2018	5,460	$406	$67.21	$54.20 - $73.79
Q3 2018	7,281	$671	$67.16	$59.86 - $71.97
Q2 2018	3,989	$340	$67.90	$62.92 - $73.49
Q1 2018	3,989	$344	$73.93	$63.92 - $81.64
Q4 2017	3,939	$362	$63.39	$54.97 - $72.55
Q2 2017	3,679	$348	$67.64	$60.17 - $74.47
Q1 2017	3,679	$337	$66.47	$59.11 - $71.33
Q4 2016	3,679	$288	$58.75	$51.38 - $62.05
Q3 2016	3,279	$265	$64.28	$59.21 - $67.77
Q1 2016	3,979	$344	$66.24	$59.75 - $76.74
Q4 2015	4,179	$433	$72.76	$67.17 - $78.53
Q3 2015	4,504	$427	$77.49	$67.66 - $85.12
Q2 2015	4,808	$511	$83.00	$78.02 - $88.78
Q1 2015	6,585	$748	$73.93	$65.67 - $84.41
Q4 2014	4,633	$417	$62.81	$54.34 - $68.10
Q3 2014	4,459	$344	$55.50	$52.49 - $57.68
Q2 2014	4,580	$333	$49.82	$45.43 - $53.80
Q1 2014	4,635	$303	$49.28	$46.14 - $52.06
Q4 2013	4,772	$335	$48.54	$43.84 - $51.67
Q3 2013	5,937	$362	$42.09	$39.10 - $45.04
Q2 2013	8,783	$490	$38.92	$36.72 - $40.75