AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

SIGMA INVESTMENT COUNSELORS INC's Holding History (CIK: 0001085163)

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

Q4 2025

Shares 15,626 Value ($000) $5,278 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 15,829 Value ($000) $4,947 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 15,823 Value ($000) $4,745 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 15,072 Value ($000) $4,191 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 15,830 Value ($000) $3,557 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 16,353 Value ($000) $3,681 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 16,230 Value ($000) $3,657 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 15,781 Value ($000) $3,835 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 15,576 Value ($000) $3,199 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 15,137 Value ($000) $2,724 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 15,268 Value ($000) $2,938 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 15,566 Value ($000) $2,492 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 15,580 Value ($000) $2,582 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 15,787 Value ($000) $2,136 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 15,926 Value ($000) $2,253 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 15,884 Value ($000) $2,457 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 15,845 Value ($000) $2,106 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 16,097 Value ($000) $1,923 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 15,769 Value ($000) $1,805 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 15,976 Value ($000) $1,886 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 16,129 Value ($000) $1,577 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 8,531 Value ($000) $827 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 15,863 Value ($000) $1,598 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 15,084 Value ($000) $1,335 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 14,417 Value ($000) $1,226 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 13,867 Value ($000) $1,142 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 13,241 Value ($000) $1,129 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 13,470 Value ($000) $1,071 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 13,586 Value ($000) $1,011 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 12,578 Value ($000) $1,160 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 12,231 Value ($000) $1,043 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 11,650 Value ($000) $1,004 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 11,224 Value ($000) $1,031 Avg Close $63.39 Range $54.97 - $72.55

Q3 2017

Shares 12,419 Value ($000) $1,028 Avg Close $64.71 Range $59.40 - $72.82

Q2 2017

Shares 12,465 Value ($000) $1,178 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 12,276 Value ($000) $1,086 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 12,610 Value ($000) $986 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 15,205 Value ($000) $1,228 Avg Close $64.28 Range $59.21 - $67.77

Q2 2016

Shares 15,245 Value ($000) $1,209 Avg Close $59.88 Range $54.79 - $68.90

Q1 2016

Shares 15,325 Value ($000) $1,326 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 14,905 Value ($000) $1,546 Avg Close $72.76 Range $67.17 - $78.53

Q3 2015

Shares 18,185 Value ($000) $1,727 Avg Close $77.49 Range $67.66 - $85.12

Q2 2015

Shares 18,365 Value ($000) $1,953 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 1,921 Value ($000) $218 Avg Close $73.93 Range $65.67 - $84.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,626	$5,278	$340.62	$295.59 - $377.54
Q3 2025	15,829	$4,947	$293.50	$272.47 - $312.22
Q2 2025	15,823	$4,745	$286.82	$265.95 - $307.67
Q1 2025	15,072	$4,191	$249.56	$222.21 - $279.18
Q4 2024	15,830	$3,557	$233.11	$216.49 - $251.33
Q3 2024	16,353	$3,681	$229.65	$216.55 - $244.68
Q2 2024	16,230	$3,657	$228.58	$212.19 - $243.23
Q1 2024	15,781	$3,835	$226.42	$201.18 - $241.19
Q4 2023	15,576	$3,199	$191.75	$174.83 - $202.46
Q3 2023	15,137	$2,724	$180.98	$168.40 - $190.60
Q2 2023	15,268	$2,938	$169.11	$156.61 - $189.28
Q1 2023	15,566	$2,492	$154.59	$143.90 - $164.55
Q4 2022	15,580	$2,582	$153.47	$131.70 - $169.86
Q3 2022	15,787	$2,136	$139.06	$131.05 - $148.71
Q2 2022	15,926	$2,253	$147.67	$134.21 - $161.13
Q1 2022	15,884	$2,457	$136.20	$122.90 - $151.25
Q4 2021	15,845	$2,106	$117.11	$108.62 - $129.94
Q3 2021	16,097	$1,923	$112.38	$103.91 - $120.27
Q2 2021	15,769	$1,805	$108.88	$104.00 - $115.73
Q1 2021	15,976	$1,886	$98.33	$86.00 - $110.84
Q4 2020	16,129	$1,577	$89.37	$82.19 - $99.13
Q3 2020	8,531	$827	$87.31	$80.96 - $93.29
Q2 2020	15,863	$1,598	$79.57	$68.90 - $89.47
Q1 2020	15,084	$1,335	$74.64	$61.14 - $82.63
Q4 2019	14,417	$1,226	$71.20	$66.09 - $75.60
Q3 2019	13,867	$1,142	$70.03	$65.64 - $76.99
Q2 2019	13,241	$1,129	$63.19	$56.20 - $70.31
Q1 2019	13,470	$1,071	$62.97	$56.70 - $68.58
Q4 2018	13,586	$1,011	$67.21	$54.20 - $73.79
Q3 2018	12,578	$1,160	$67.16	$59.86 - $71.97
Q2 2018	12,231	$1,043	$67.90	$62.92 - $73.49
Q1 2018	11,650	$1,004	$73.93	$63.92 - $81.64
Q4 2017	11,224	$1,031	$63.39	$54.97 - $72.55
Q3 2017	12,419	$1,028	$64.71	$59.40 - $72.82
Q2 2017	12,465	$1,178	$67.64	$60.17 - $74.47
Q1 2017	12,276	$1,086	$66.47	$59.11 - $71.33
Q4 2016	12,610	$986	$58.75	$51.38 - $62.05
Q3 2016	15,205	$1,228	$64.28	$59.21 - $67.77
Q2 2016	15,245	$1,209	$59.88	$54.79 - $68.90
Q1 2016	15,325	$1,326	$66.24	$59.75 - $76.74
Q4 2015	14,905	$1,546	$72.76	$67.17 - $78.53
Q3 2015	18,185	$1,727	$77.49	$67.66 - $85.12
Q2 2015	18,365	$1,953	$83.00	$78.02 - $88.78
Q1 2015	1,921	$218	$73.93	$65.67 - $84.41