AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2025

Shares 568,119 Value ($000) $191,882 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 657,710 Value ($000) $205,554 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 817,564 Value ($000) $245,147 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 938,478 Value ($000) $260,981 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 940,981 Value ($000) $211,420 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 1,197,159 Value ($000) $269,457 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 1,191,661 Value ($000) $268,481 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 1,203,755 Value ($000) $292,500 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 1,211,919 Value ($000) $248,904 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 1,226,081 Value ($000) $220,658 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 1,224,510 Value ($000) $235,632 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 1,204,762 Value ($000) $192,894 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 1,194,309 Value ($000) $197,909 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 1,187,525 Value ($000) $160,708 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 1,178,834 Value ($000) $166,782 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 1,144,850 Value ($000) $177,119 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 1,124,053 Value ($000) $149,376 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 962,497 Value ($000) $114,970 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 791,875 Value ($000) $90,662 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 775,696 Value ($000) $91,586 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 742,874 Value ($000) $72,623 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 742,440 Value ($000) $71,957 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 732,993 Value ($000) $73,864 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 750,828 Value ($000) $66,448 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 983,296 Value ($000) $83,599 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 963,256 Value ($000) $79,304 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 1,079,072 Value ($000) $92,002 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 1,071,656 Value ($000) $85,218 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 1,050,002 Value ($000) $78,120 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 906,735 Value ($000) $83,619 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 832,441 Value ($000) $70,982 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 557,070 Value ($000) $48,025 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 724,483 Value ($000) $66,522 Avg Close $63.39 Range $54.97 - $72.55

Q3 2017

Shares 703,019 Value ($000) $58,175 Avg Close $64.71 Range $59.40 - $72.82

Q2 2017

Shares 652,368 Value ($000) $61,668 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 648,506 Value ($000) $57,393 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 631,278 Value ($000) $49,360 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 634,140 Value ($000) $51,225 Avg Close $64.28 Range $59.21 - $67.77

Q2 2016

Shares 619,335 Value ($000) $49,125 Avg Close $59.88 Range $54.79 - $68.90

Q1 2016

Shares 10,538 Value ($000) $912 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 3,210 Value ($000) $333 Avg Close $72.76 Range $67.17 - $78.53

Q3 2015

Shares 2,476 Value ($000) $235 Avg Close $77.49 Range $67.66 - $85.12

Q2 2015

Shares 2,603 Value ($000) $276,803 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 351,952 Value ($000) $40,006,384 Avg Close $73.93 Range $65.67 - $84.41

Q4 2014

Shares 470,216 Value ($000) $42,394,674 Avg Close $62.81 Range $54.34 - $68.10

Q3 2014

Shares 547,150 Value ($000) $42,295 Avg Close $55.50 Range $52.49 - $57.68

Q2 2014

Shares 543,560 Value ($000) $39,495 Avg Close $49.82 Range $45.43 - $53.80

Q1 2014

Shares 549,408 Value ($000) $36,035,670 Avg Close $49.28 Range $46.14 - $52.06

Q4 2013

Shares 554,336 Value ($000) $38,975,364 Avg Close $48.54 Range $43.84 - $51.67

Q3 2013

Shares 664,546 Value ($000) $40,603,760 Avg Close $42.09 Range $39.10 - $45.04

Q2 2013

Shares 1,288,591 Value ($000) $71,942,036 Avg Close $38.92 Range $36.72 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	568,119	$191,882	$340.62	$295.59 - $377.54
Q3 2025	657,710	$205,554	$293.50	$272.47 - $312.22
Q2 2025	817,564	$245,147	$286.82	$265.95 - $307.67
Q1 2025	938,478	$260,981	$249.56	$222.21 - $279.18
Q4 2024	940,981	$211,420	$233.11	$216.49 - $251.33
Q3 2024	1,197,159	$269,457	$229.65	$216.55 - $244.68
Q2 2024	1,191,661	$268,481	$228.58	$212.19 - $243.23
Q1 2024	1,203,755	$292,500	$226.42	$201.18 - $241.19
Q4 2023	1,211,919	$248,904	$191.75	$174.83 - $202.46
Q3 2023	1,226,081	$220,658	$180.98	$168.40 - $190.60
Q2 2023	1,224,510	$235,632	$169.11	$156.61 - $189.28
Q1 2023	1,204,762	$192,894	$154.59	$143.90 - $164.55
Q4 2022	1,194,309	$197,909	$153.47	$131.70 - $169.86
Q3 2022	1,187,525	$160,708	$139.06	$131.05 - $148.71
Q2 2022	1,178,834	$166,782	$147.67	$134.21 - $161.13
Q1 2022	1,144,850	$177,119	$136.20	$122.90 - $151.25
Q4 2021	1,124,053	$149,376	$117.11	$108.62 - $129.94
Q3 2021	962,497	$114,970	$112.38	$103.91 - $120.27
Q2 2021	791,875	$90,662	$108.88	$104.00 - $115.73
Q1 2021	775,696	$91,586	$98.33	$86.00 - $110.84
Q4 2020	742,874	$72,623	$89.37	$82.19 - $99.13
Q3 2020	742,440	$71,957	$87.31	$80.96 - $93.29
Q2 2020	732,993	$73,864	$79.57	$68.90 - $89.47
Q1 2020	750,828	$66,448	$74.64	$61.14 - $82.63
Q4 2019	983,296	$83,599	$71.20	$66.09 - $75.60
Q3 2019	963,256	$79,304	$70.03	$65.64 - $76.99
Q2 2019	1,079,072	$92,002	$63.19	$56.20 - $70.31
Q1 2019	1,071,656	$85,218	$62.97	$56.70 - $68.58
Q4 2018	1,050,002	$78,120	$67.21	$54.20 - $73.79
Q3 2018	906,735	$83,619	$67.16	$59.86 - $71.97
Q2 2018	832,441	$70,982	$67.90	$62.92 - $73.49
Q1 2018	557,070	$48,025	$73.93	$63.92 - $81.64
Q4 2017	724,483	$66,522	$63.39	$54.97 - $72.55
Q3 2017	703,019	$58,175	$64.71	$59.40 - $72.82
Q2 2017	652,368	$61,668	$67.64	$60.17 - $74.47
Q1 2017	648,506	$57,393	$66.47	$59.11 - $71.33
Q4 2016	631,278	$49,360	$58.75	$51.38 - $62.05
Q3 2016	634,140	$51,225	$64.28	$59.21 - $67.77
Q2 2016	619,335	$49,125	$59.88	$54.79 - $68.90
Q1 2016	10,538	$912	$66.24	$59.75 - $76.74
Q4 2015	3,210	$333	$72.76	$67.17 - $78.53
Q3 2015	2,476	$235	$77.49	$67.66 - $85.12
Q2 2015	2,603	$276,803	$83.00	$78.02 - $88.78
Q1 2015	351,952	$40,006,384	$73.93	$65.67 - $84.41
Q4 2014	470,216	$42,394,674	$62.81	$54.34 - $68.10
Q3 2014	547,150	$42,295	$55.50	$52.49 - $57.68
Q2 2014	543,560	$39,495	$49.82	$45.43 - $53.80
Q1 2014	549,408	$36,035,670	$49.28	$46.14 - $52.06
Q4 2013	554,336	$38,975,364	$48.54	$43.84 - $51.67
Q3 2013	664,546	$40,603,760	$42.09	$39.10 - $45.04
Q2 2013	1,288,591	$71,942,036	$38.92	$36.72 - $40.75