AMERISOURCEBERGEN CORP

Ticker: COR CUSIP: 03073E105 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q4 2025

Shares 139,581 Value ($000) $47 Avg Close $340.62 Range $295.59 - $377.54

Q3 2025

Shares 140,614 Value ($000) $44 Avg Close $293.50 Range $272.47 - $312.22

Q2 2025

Shares 140,417 Value ($000) $42 Avg Close $286.82 Range $265.95 - $307.67

Q1 2025

Shares 140,400 Value ($000) $39 Avg Close $249.56 Range $222.21 - $279.18

Q4 2024

Shares 152,049 Value ($000) $34 Avg Close $233.11 Range $216.49 - $251.33

Q3 2024

Shares 154,652 Value ($000) $35 Avg Close $229.65 Range $216.55 - $244.68

Q2 2024

Shares 158,727 Value ($000) $36 Avg Close $228.58 Range $212.19 - $243.23

Q1 2024

Shares 168,514 Value ($000) $41 Avg Close $226.42 Range $201.18 - $241.19

Q4 2023

Shares 171,858 Value ($000) $35 Avg Close $191.75 Range $174.83 - $202.46

Q3 2023

Shares 179,382 Value ($000) $32 Avg Close $180.98 Range $168.40 - $190.60

Q2 2023

Shares 181,767 Value ($000) $35 Avg Close $169.11 Range $156.61 - $189.28

Q1 2023

Shares 184,810 Value ($000) $30 Avg Close $154.59 Range $143.90 - $164.55

Q4 2022

Shares 184,937 Value ($000) $31 Avg Close $153.47 Range $131.70 - $169.86

Q3 2022

Shares 184,456 Value ($000) $24,962 Avg Close $139.06 Range $131.05 - $148.71

Q2 2022

Shares 184,146 Value ($000) $26,053 Avg Close $147.67 Range $134.21 - $161.13

Q1 2022

Shares 184,130 Value ($000) $28,487 Avg Close $136.20 Range $122.90 - $151.25

Q4 2021

Shares 183,965 Value ($000) $24,447 Avg Close $117.11 Range $108.62 - $129.94

Q3 2021

Shares 171,664 Value ($000) $20,505 Avg Close $112.38 Range $103.91 - $120.27

Q2 2021

Shares 169,611 Value ($000) $19,419 Avg Close $108.88 Range $104.00 - $115.73

Q1 2021

Shares 175,279 Value ($000) $20,695 Avg Close $98.33 Range $86.00 - $110.84

Q4 2020

Shares 186,959 Value ($000) $18,277 Avg Close $89.37 Range $82.19 - $99.13

Q3 2020

Shares 216,954 Value ($000) $21,027 Avg Close $87.31 Range $80.96 - $93.29

Q2 2020

Shares 225,047 Value ($000) $22,678 Avg Close $79.57 Range $68.90 - $89.47

Q1 2020

Shares 219,161 Value ($000) $19,396 Avg Close $74.64 Range $61.14 - $82.63

Q4 2019

Shares 273,261 Value ($000) $23,233 Avg Close $71.20 Range $66.09 - $75.60

Q3 2019

Shares 228,370 Value ($000) $18,802 Avg Close $70.03 Range $65.64 - $76.99

Q2 2019

Shares 230,584 Value ($000) $19,660 Avg Close $63.19 Range $56.20 - $70.31

Q1 2019

Shares 238,714 Value ($000) $18,983 Avg Close $62.97 Range $56.70 - $68.58

Q4 2018

Shares 230,852 Value ($000) $17,175 Avg Close $67.21 Range $54.20 - $73.79

Q3 2018

Shares 241,955 Value ($000) $22,313 Avg Close $67.16 Range $59.86 - $71.97

Q2 2018

Shares 251,980 Value ($000) $21,486 Avg Close $67.90 Range $62.92 - $73.49

Q1 2018

Shares 262,494 Value ($000) $22,630 Avg Close $73.93 Range $63.92 - $81.64

Q4 2017

Shares 272,022 Value ($000) $24,977 Avg Close $63.39 Range $54.97 - $72.55

Q3 2017

Shares 272,069 Value ($000) $22,514 Avg Close $64.71 Range $59.40 - $72.82

Q2 2017

Shares 272,305 Value ($000) $25,741 Avg Close $67.64 Range $60.17 - $74.47

Q1 2017

Shares 281,954 Value ($000) $24,953 Avg Close $66.47 Range $59.11 - $71.33

Q4 2016

Shares 305,879 Value ($000) $23,917 Avg Close $58.75 Range $51.38 - $62.05

Q3 2016

Shares 311,306 Value ($000) $25,147 Avg Close $64.28 Range $59.21 - $67.77

Q2 2016

Shares 357,855 Value ($000) $28,385 Avg Close $59.88 Range $54.79 - $68.90

Q1 2016

Shares 393,878 Value ($000) $34,090 Avg Close $66.24 Range $59.75 - $76.74

Q4 2015

Shares 394,693 Value ($000) $40,934 Avg Close $72.76 Range $67.17 - $78.53

Q3 2015

Shares 395,837 Value ($000) $37,601 Avg Close $77.49 Range $67.66 - $85.12

Q2 2015

Shares 393,548 Value ($000) $41,850 Avg Close $83.00 Range $78.02 - $88.78

Q1 2015

Shares 385,641 Value ($000) $43,836 Avg Close $73.93 Range $65.67 - $84.41

Q4 2014

Shares 399,759 Value ($000) $36,042 Avg Close $62.81 Range $54.34 - $68.10

Q3 2014

Shares 418,267 Value ($000) $32,332 Avg Close $55.50 Range $52.49 - $57.68

Q2 2014

Shares 438,359 Value ($000) $31,851 Avg Close $49.82 Range $45.43 - $53.80

Q1 2014

Shares 488,559 Value ($000) $32,045 Avg Close $49.28 Range $46.14 - $52.06

Q4 2013

Shares 513,724 Value ($000) $36,120 Avg Close $48.54 Range $43.84 - $51.67

Q3 2013

Shares 526,730 Value ($000) $32,183 Avg Close $42.09 Range $39.10 - $45.04

Q2 2013

Shares 535,939 Value ($000) $29,921 Avg Close $38.92 Range $36.72 - $40.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	139,581	$47	$340.62	$295.59 - $377.54
Q3 2025	140,614	$44	$293.50	$272.47 - $312.22
Q2 2025	140,417	$42	$286.82	$265.95 - $307.67
Q1 2025	140,400	$39	$249.56	$222.21 - $279.18
Q4 2024	152,049	$34	$233.11	$216.49 - $251.33
Q3 2024	154,652	$35	$229.65	$216.55 - $244.68
Q2 2024	158,727	$36	$228.58	$212.19 - $243.23
Q1 2024	168,514	$41	$226.42	$201.18 - $241.19
Q4 2023	171,858	$35	$191.75	$174.83 - $202.46
Q3 2023	179,382	$32	$180.98	$168.40 - $190.60
Q2 2023	181,767	$35	$169.11	$156.61 - $189.28
Q1 2023	184,810	$30	$154.59	$143.90 - $164.55
Q4 2022	184,937	$31	$153.47	$131.70 - $169.86
Q3 2022	184,456	$24,962	$139.06	$131.05 - $148.71
Q2 2022	184,146	$26,053	$147.67	$134.21 - $161.13
Q1 2022	184,130	$28,487	$136.20	$122.90 - $151.25
Q4 2021	183,965	$24,447	$117.11	$108.62 - $129.94
Q3 2021	171,664	$20,505	$112.38	$103.91 - $120.27
Q2 2021	169,611	$19,419	$108.88	$104.00 - $115.73
Q1 2021	175,279	$20,695	$98.33	$86.00 - $110.84
Q4 2020	186,959	$18,277	$89.37	$82.19 - $99.13
Q3 2020	216,954	$21,027	$87.31	$80.96 - $93.29
Q2 2020	225,047	$22,678	$79.57	$68.90 - $89.47
Q1 2020	219,161	$19,396	$74.64	$61.14 - $82.63
Q4 2019	273,261	$23,233	$71.20	$66.09 - $75.60
Q3 2019	228,370	$18,802	$70.03	$65.64 - $76.99
Q2 2019	230,584	$19,660	$63.19	$56.20 - $70.31
Q1 2019	238,714	$18,983	$62.97	$56.70 - $68.58
Q4 2018	230,852	$17,175	$67.21	$54.20 - $73.79
Q3 2018	241,955	$22,313	$67.16	$59.86 - $71.97
Q2 2018	251,980	$21,486	$67.90	$62.92 - $73.49
Q1 2018	262,494	$22,630	$73.93	$63.92 - $81.64
Q4 2017	272,022	$24,977	$63.39	$54.97 - $72.55
Q3 2017	272,069	$22,514	$64.71	$59.40 - $72.82
Q2 2017	272,305	$25,741	$67.64	$60.17 - $74.47
Q1 2017	281,954	$24,953	$66.47	$59.11 - $71.33
Q4 2016	305,879	$23,917	$58.75	$51.38 - $62.05
Q3 2016	311,306	$25,147	$64.28	$59.21 - $67.77
Q2 2016	357,855	$28,385	$59.88	$54.79 - $68.90
Q1 2016	393,878	$34,090	$66.24	$59.75 - $76.74
Q4 2015	394,693	$40,934	$72.76	$67.17 - $78.53
Q3 2015	395,837	$37,601	$77.49	$67.66 - $85.12
Q2 2015	393,548	$41,850	$83.00	$78.02 - $88.78
Q1 2015	385,641	$43,836	$73.93	$65.67 - $84.41
Q4 2014	399,759	$36,042	$62.81	$54.34 - $68.10
Q3 2014	418,267	$32,332	$55.50	$52.49 - $57.68
Q2 2014	438,359	$31,851	$49.82	$45.43 - $53.80
Q1 2014	488,559	$32,045	$49.28	$46.14 - $52.06
Q4 2013	513,724	$36,120	$48.54	$43.84 - $51.67
Q3 2013	526,730	$32,183	$42.09	$39.10 - $45.04
Q2 2013	535,939	$29,921	$38.92	$36.72 - $40.75