AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q4 2025

Shares 266,675 Value ($000) $90,069 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 274,412 Value ($000) $85,762 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 276,105 Value ($000) $82,790 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 276,478 Value ($000) $76,886 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 265,783 Value ($000) $59,716 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 235,752 Value ($000) $53,063 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 233,923 Value ($000) $52,703 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 243,034 Value ($000) $59,055 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 246,611 Value ($000) $50,649 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 237,636 Value ($000) $42,767 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 257,160 Value ($000) $49,485 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 257,759 Value ($000) $41,270 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 259,887 Value ($000) $43,066 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 280,746 Value ($000) $37,993 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 289,673 Value ($000) $40,982 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 289,704 Value ($000) $44,819 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 253,497 Value ($000) $33,687 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 236,656 Value ($000) $28,268 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 235,210 Value ($000) $26,929 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 181,218 Value ($000) $21,396 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 173,804 Value ($000) $16,991 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 163,110 Value ($000) $15,808 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 149,904 Value ($000) $15,105 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 150,039 Value ($000) $13,278 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 150,939 Value ($000) $12,832 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 151,349 Value ($000) $12,460 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 152,274 Value ($000) $12,982 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 156,237 Value ($000) $12,423 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 180,597 Value ($000) $13,436 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 194,443 Value ($000) $17,931 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 205,928 Value ($000) $17,559 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 222,720 Value ($000) $19,200 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 222,820 Value ($000) $20,459 Avg Close $63.39 Range $54.97 - $72.55

Q3 2017

Shares 245,129 Value ($000) $20,284 Avg Close $64.71 Range $59.40 - $72.82

Q2 2017

Shares 237,232 Value ($000) $22,425 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 244,582 Value ($000) $21,645 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 245,092 Value ($000) $19,163 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 254,266 Value ($000) $20,539 Avg Close $64.28 Range $59.21 - $67.77

Q2 2016

Shares 255,782 Value ($000) $20,288 Avg Close $59.88 Range $54.79 - $68.90

Q1 2016

Shares 246,082 Value ($000) $21,298 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 247,762 Value ($000) $25,695 Avg Close $72.76 Range $67.17 - $78.53

Q3 2015

Shares 247,898 Value ($000) $23,547 Avg Close $77.49 Range $67.66 - $85.12

Q2 2015

Shares 247,898 Value ($000) $26,361 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 255,529 Value ($000) $29,045 Avg Close $73.93 Range $65.67 - $84.41

Q4 2014

Shares 261,151 Value ($000) $23,545 Avg Close $62.81 Range $54.34 - $68.10

Q3 2014

Shares 271,629 Value ($000) $20,996 Avg Close $55.50 Range $52.49 - $57.68

Q2 2014

Shares 271,489 Value ($000) $19,726 Avg Close $49.82 Range $45.43 - $53.80

Q1 2014

Shares 279,109 Value ($000) $18,306 Avg Close $49.28 Range $46.14 - $52.06

Q4 2013

Shares 282,079 Value ($000) $19,832 Avg Close $48.54 Range $43.84 - $51.67

Q3 2013

Shares 294,974 Value ($000) $18,022 Avg Close $42.09 Range $39.10 - $45.04

Q2 2013

Shares 296,304 Value ($000) $17,301 Avg Close $38.92 Range $36.72 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	266,675	$90,069	$340.62	$295.59 - $377.54
Q3 2025	274,412	$85,762	$293.50	$272.47 - $312.22
Q2 2025	276,105	$82,790	$286.82	$265.95 - $307.67
Q1 2025	276,478	$76,886	$249.56	$222.21 - $279.18
Q4 2024	265,783	$59,716	$233.11	$216.49 - $251.33
Q3 2024	235,752	$53,063	$229.65	$216.55 - $244.68
Q2 2024	233,923	$52,703	$228.58	$212.19 - $243.23
Q1 2024	243,034	$59,055	$226.42	$201.18 - $241.19
Q4 2023	246,611	$50,649	$191.75	$174.83 - $202.46
Q3 2023	237,636	$42,767	$180.98	$168.40 - $190.60
Q2 2023	257,160	$49,485	$169.11	$156.61 - $189.28
Q1 2023	257,759	$41,270	$154.59	$143.90 - $164.55
Q4 2022	259,887	$43,066	$153.47	$131.70 - $169.86
Q3 2022	280,746	$37,993	$139.06	$131.05 - $148.71
Q2 2022	289,673	$40,982	$147.67	$134.21 - $161.13
Q1 2022	289,704	$44,819	$136.20	$122.90 - $151.25
Q4 2021	253,497	$33,687	$117.11	$108.62 - $129.94
Q3 2021	236,656	$28,268	$112.38	$103.91 - $120.27
Q2 2021	235,210	$26,929	$108.88	$104.00 - $115.73
Q1 2021	181,218	$21,396	$98.33	$86.00 - $110.84
Q4 2020	173,804	$16,991	$89.37	$82.19 - $99.13
Q3 2020	163,110	$15,808	$87.31	$80.96 - $93.29
Q2 2020	149,904	$15,105	$79.57	$68.90 - $89.47
Q1 2020	150,039	$13,278	$74.64	$61.14 - $82.63
Q4 2019	150,939	$12,832	$71.20	$66.09 - $75.60
Q3 2019	151,349	$12,460	$70.03	$65.64 - $76.99
Q2 2019	152,274	$12,982	$63.19	$56.20 - $70.31
Q1 2019	156,237	$12,423	$62.97	$56.70 - $68.58
Q4 2018	180,597	$13,436	$67.21	$54.20 - $73.79
Q3 2018	194,443	$17,931	$67.16	$59.86 - $71.97
Q2 2018	205,928	$17,559	$67.90	$62.92 - $73.49
Q1 2018	222,720	$19,200	$73.93	$63.92 - $81.64
Q4 2017	222,820	$20,459	$63.39	$54.97 - $72.55
Q3 2017	245,129	$20,284	$64.71	$59.40 - $72.82
Q2 2017	237,232	$22,425	$67.64	$60.17 - $74.47
Q1 2017	244,582	$21,645	$66.47	$59.11 - $71.33
Q4 2016	245,092	$19,163	$58.75	$51.38 - $62.05
Q3 2016	254,266	$20,539	$64.28	$59.21 - $67.77
Q2 2016	255,782	$20,288	$59.88	$54.79 - $68.90
Q1 2016	246,082	$21,298	$66.24	$59.75 - $76.74
Q4 2015	247,762	$25,695	$72.76	$67.17 - $78.53
Q3 2015	247,898	$23,547	$77.49	$67.66 - $85.12
Q2 2015	247,898	$26,361	$83.00	$78.02 - $88.78
Q1 2015	255,529	$29,045	$73.93	$65.67 - $84.41
Q4 2014	261,151	$23,545	$62.81	$54.34 - $68.10
Q3 2014	271,629	$20,996	$55.50	$52.49 - $57.68
Q2 2014	271,489	$19,726	$49.82	$45.43 - $53.80
Q1 2014	279,109	$18,306	$49.28	$46.14 - $52.06
Q4 2013	282,079	$19,832	$48.54	$43.84 - $51.67
Q3 2013	294,974	$18,022	$42.09	$39.10 - $45.04
Q2 2013	296,304	$17,301	$38.92	$36.72 - $40.75