AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025

Shares 193,500 Value ($000) $65,355 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 176,300 Value ($000) $55,099 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 163,261 Value ($000) $48,954 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 161,261 Value ($000) $44,845 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 183,161 Value ($000) $41,153 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 195,661 Value ($000) $44,039 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 292,669 Value ($000) $65,938 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 259,246 Value ($000) $62,994 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 329,057 Value ($000) $67,582 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 355,584 Value ($000) $63,994 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 328,209 Value ($000) $63,157 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 226,752 Value ($000) $36,305 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 164,700 Value ($000) $27,292 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 132,860 Value ($000) $17,980 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 157,100 Value ($000) $22,227 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 157,200 Value ($000) $24,320 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 159,400 Value ($000) $21,183 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 154,300 Value ($000) $18,431 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 156,600 Value ($000) $17,929 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 160,500 Value ($000) $18,950 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 163,600 Value ($000) $15,994 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 162,600 Value ($000) $15,759 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 167,900 Value ($000) $16,919 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 170,800 Value ($000) $15,116 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 173,900 Value ($000) $14,785 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 182,200 Value ($000) $15,001 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 183,900 Value ($000) $15,679 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 193,700 Value ($000) $15,403 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 176,800 Value ($000) $13,154 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 209,400 Value ($000) $19,311 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 363,900 Value ($000) $31,030 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 283,000 Value ($000) $24,397 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 104,400 Value ($000) $9,586 Avg Close $63.39 Range $54.97 - $72.55

Q3 2017

Shares 52,800 Value ($000) $4,369 Avg Close $64.71 Range $59.40 - $72.82

Q2 2017

Shares 234,900 Value ($000) $22,205 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 288,500 Value ($000) $25,532 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 241,900 Value ($000) $18,914 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 263,300 Value ($000) $21,269 Avg Close $64.28 Range $59.21 - $67.77

Q2 2016

Shares 274,100 Value ($000) $21,742 Avg Close $59.88 Range $54.79 - $68.90

Q1 2016

Shares 295,100 Value ($000) $25,541 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 209,000 Value ($000) $21,675 Avg Close $72.76 Range $67.17 - $78.53

Q3 2015

Shares 37,700 Value ($000) $3,581 Avg Close $77.49 Range $67.66 - $85.12

Q2 2015

Shares 244,500 Value ($000) $26,000 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 224,500 Value ($000) $25,519 Avg Close $73.93 Range $65.67 - $84.41

Q4 2014

Shares 313,000 Value ($000) $28,220 Avg Close $62.81 Range $54.34 - $68.10

Q3 2014

Shares 324,300 Value ($000) $25,068 Avg Close $55.50 Range $52.49 - $57.68

Q2 2014

Shares 497,400 Value ($000) $36,141 Avg Close $49.82 Range $45.43 - $53.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	193,500	$65,355	$340.62	$295.59 - $377.54
Q3 2025	176,300	$55,099	$293.50	$272.47 - $312.22
Q2 2025	163,261	$48,954	$286.82	$265.95 - $307.67
Q1 2025	161,261	$44,845	$249.56	$222.21 - $279.18
Q4 2024	183,161	$41,153	$233.11	$216.49 - $251.33
Q3 2024	195,661	$44,039	$229.65	$216.55 - $244.68
Q2 2024	292,669	$65,938	$228.58	$212.19 - $243.23
Q1 2024	259,246	$62,994	$226.42	$201.18 - $241.19
Q4 2023	329,057	$67,582	$191.75	$174.83 - $202.46
Q3 2023	355,584	$63,994	$180.98	$168.40 - $190.60
Q2 2023	328,209	$63,157	$169.11	$156.61 - $189.28
Q1 2023	226,752	$36,305	$154.59	$143.90 - $164.55
Q4 2022	164,700	$27,292	$153.47	$131.70 - $169.86
Q3 2022	132,860	$17,980	$139.06	$131.05 - $148.71
Q2 2022	157,100	$22,227	$147.67	$134.21 - $161.13
Q1 2022	157,200	$24,320	$136.20	$122.90 - $151.25
Q4 2021	159,400	$21,183	$117.11	$108.62 - $129.94
Q3 2021	154,300	$18,431	$112.38	$103.91 - $120.27
Q2 2021	156,600	$17,929	$108.88	$104.00 - $115.73
Q1 2021	160,500	$18,950	$98.33	$86.00 - $110.84
Q4 2020	163,600	$15,994	$89.37	$82.19 - $99.13
Q3 2020	162,600	$15,759	$87.31	$80.96 - $93.29
Q2 2020	167,900	$16,919	$79.57	$68.90 - $89.47
Q1 2020	170,800	$15,116	$74.64	$61.14 - $82.63
Q4 2019	173,900	$14,785	$71.20	$66.09 - $75.60
Q3 2019	182,200	$15,001	$70.03	$65.64 - $76.99
Q2 2019	183,900	$15,679	$63.19	$56.20 - $70.31
Q1 2019	193,700	$15,403	$62.97	$56.70 - $68.58
Q4 2018	176,800	$13,154	$67.21	$54.20 - $73.79
Q3 2018	209,400	$19,311	$67.16	$59.86 - $71.97
Q2 2018	363,900	$31,030	$67.90	$62.92 - $73.49
Q1 2018	283,000	$24,397	$73.93	$63.92 - $81.64
Q4 2017	104,400	$9,586	$63.39	$54.97 - $72.55
Q3 2017	52,800	$4,369	$64.71	$59.40 - $72.82
Q2 2017	234,900	$22,205	$67.64	$60.17 - $74.47
Q1 2017	288,500	$25,532	$66.47	$59.11 - $71.33
Q4 2016	241,900	$18,914	$58.75	$51.38 - $62.05
Q3 2016	263,300	$21,269	$64.28	$59.21 - $67.77
Q2 2016	274,100	$21,742	$59.88	$54.79 - $68.90
Q1 2016	295,100	$25,541	$66.24	$59.75 - $76.74
Q4 2015	209,000	$21,675	$72.76	$67.17 - $78.53
Q3 2015	37,700	$3,581	$77.49	$67.66 - $85.12
Q2 2015	244,500	$26,000	$83.00	$78.02 - $88.78
Q1 2015	224,500	$25,519	$73.93	$65.67 - $84.41
Q4 2014	313,000	$28,220	$62.81	$54.34 - $68.10
Q3 2014	324,300	$25,068	$55.50	$52.49 - $57.68
Q2 2014	497,400	$36,141	$49.82	$45.43 - $53.80