AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025

Shares 141,449 Value ($000) $47,774 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 199,058 Value ($000) $62,212 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 178,345 Value ($000) $53,477 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 53,706 Value ($000) $14,935 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 58,127 Value ($000) $13,060 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 97,748 Value ($000) $22,001 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 123,335 Value ($000) $27,787 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 135,462 Value ($000) $32,916 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 114,595 Value ($000) $23,536 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 119,568 Value ($000) $21,519 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 164,939 Value ($000) $31,739 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 226,031 Value ($000) $36,190 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 252,139 Value ($000) $41,782 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 384,012 Value ($000) $51,968 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 390,838 Value ($000) $55,296 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 402,047 Value ($000) $62,202 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 412,856 Value ($000) $54,858 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 436,339 Value ($000) $52,118 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 435,101 Value ($000) $49,815 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 347,735 Value ($000) $41,056 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 345,021 Value ($000) $33,730 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 359,298 Value ($000) $34,824 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 335,364 Value ($000) $33,797 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 209,601 Value ($000) $18,552 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 130,154 Value ($000) $11,064 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 124,607 Value ($000) $10,261 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 55,222 Value ($000) $4,708 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 10,240 Value ($000) $813 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 3,022 Value ($000) $225 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 12,698 Value ($000) $1,171 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 16,560 Value ($000) $1,413 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 25,341 Value ($000) $2,186 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 19,202 Value ($000) $1,762 Avg Close $63.39 Range $54.97 - $72.55

Q3 2017

Shares 16,305 Value ($000) $1,348 Avg Close $64.71 Range $59.40 - $72.82

Q2 2017

Shares 16,305 Value ($000) $1,540 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 17,965 Value ($000) $1,590 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 4,046 Value ($000) $317 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 10,305 Value ($000) $832 Avg Close $64.28 Range $59.21 - $67.77

Q2 2016

Shares 9,229 Value ($000) $732 Avg Close $59.88 Range $54.79 - $68.90

Q1 2016

Shares 84,689 Value ($000) $7,330 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 1,414,825 Value ($000) $137,046 Avg Close $72.76 Range $67.17 - $78.53

Q3 2015

Shares 539,601 Value ($000) $51,257 Avg Close $77.49 Range $67.66 - $85.12

Q2 2015

Shares 437,459 Value ($000) $46,519 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 232,099 Value ($000) $26,384 Avg Close $73.93 Range $65.67 - $84.41

Q4 2014

Shares 96,870 Value ($000) $8,734 Avg Close $62.81 Range $54.34 - $68.10

Q3 2014

Shares 136,298 Value ($000) $10,536 Avg Close $55.50 Range $52.49 - $57.68

Q2 2014

Shares 142,632 Value ($000) $10,363 Avg Close $49.82 Range $45.43 - $53.80

Q1 2014

Shares 172,946 Value ($000) $11,343 Avg Close $49.28 Range $46.14 - $52.06

Q4 2013

Shares 157,072 Value ($000) $11,043 Avg Close $48.54 Range $43.84 - $51.67

Q3 2013

Shares 158,584 Value ($000) $9,689 Avg Close $42.09 Range $39.10 - $45.04

Q2 2013

Shares 293,116 Value ($000) $16,362 Avg Close $38.92 Range $36.72 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	141,449	$47,774	$340.62	$295.59 - $377.54
Q3 2025	199,058	$62,212	$293.50	$272.47 - $312.22
Q2 2025	178,345	$53,477	$286.82	$265.95 - $307.67
Q1 2025	53,706	$14,935	$249.56	$222.21 - $279.18
Q4 2024	58,127	$13,060	$233.11	$216.49 - $251.33
Q3 2024	97,748	$22,001	$229.65	$216.55 - $244.68
Q2 2024	123,335	$27,787	$228.58	$212.19 - $243.23
Q1 2024	135,462	$32,916	$226.42	$201.18 - $241.19
Q4 2023	114,595	$23,536	$191.75	$174.83 - $202.46
Q3 2023	119,568	$21,519	$180.98	$168.40 - $190.60
Q2 2023	164,939	$31,739	$169.11	$156.61 - $189.28
Q1 2023	226,031	$36,190	$154.59	$143.90 - $164.55
Q4 2022	252,139	$41,782	$153.47	$131.70 - $169.86
Q3 2022	384,012	$51,968	$139.06	$131.05 - $148.71
Q2 2022	390,838	$55,296	$147.67	$134.21 - $161.13
Q1 2022	402,047	$62,202	$136.20	$122.90 - $151.25
Q4 2021	412,856	$54,858	$117.11	$108.62 - $129.94
Q3 2021	436,339	$52,118	$112.38	$103.91 - $120.27
Q2 2021	435,101	$49,815	$108.88	$104.00 - $115.73
Q1 2021	347,735	$41,056	$98.33	$86.00 - $110.84
Q4 2020	345,021	$33,730	$89.37	$82.19 - $99.13
Q3 2020	359,298	$34,824	$87.31	$80.96 - $93.29
Q2 2020	335,364	$33,797	$79.57	$68.90 - $89.47
Q1 2020	209,601	$18,552	$74.64	$61.14 - $82.63
Q4 2019	130,154	$11,064	$71.20	$66.09 - $75.60
Q3 2019	124,607	$10,261	$70.03	$65.64 - $76.99
Q2 2019	55,222	$4,708	$63.19	$56.20 - $70.31
Q1 2019	10,240	$813	$62.97	$56.70 - $68.58
Q4 2018	3,022	$225	$67.21	$54.20 - $73.79
Q3 2018	12,698	$1,171	$67.16	$59.86 - $71.97
Q2 2018	16,560	$1,413	$67.90	$62.92 - $73.49
Q1 2018	25,341	$2,186	$73.93	$63.92 - $81.64
Q4 2017	19,202	$1,762	$63.39	$54.97 - $72.55
Q3 2017	16,305	$1,348	$64.71	$59.40 - $72.82
Q2 2017	16,305	$1,540	$67.64	$60.17 - $74.47
Q1 2017	17,965	$1,590	$66.47	$59.11 - $71.33
Q4 2016	4,046	$317	$58.75	$51.38 - $62.05
Q3 2016	10,305	$832	$64.28	$59.21 - $67.77
Q2 2016	9,229	$732	$59.88	$54.79 - $68.90
Q1 2016	84,689	$7,330	$66.24	$59.75 - $76.74
Q4 2015	1,414,825	$137,046	$72.76	$67.17 - $78.53
Q3 2015	539,601	$51,257	$77.49	$67.66 - $85.12
Q2 2015	437,459	$46,519	$83.00	$78.02 - $88.78
Q1 2015	232,099	$26,384	$73.93	$65.67 - $84.41
Q4 2014	96,870	$8,734	$62.81	$54.34 - $68.10
Q3 2014	136,298	$10,536	$55.50	$52.49 - $57.68
Q2 2014	142,632	$10,363	$49.82	$45.43 - $53.80
Q1 2014	172,946	$11,343	$49.28	$46.14 - $52.06
Q4 2013	157,072	$11,043	$48.54	$43.84 - $51.67
Q3 2013	158,584	$9,689	$42.09	$39.10 - $45.04
Q2 2013	293,116	$16,362	$38.92	$36.72 - $40.75