AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 648,784 Value ($000) $166,887 Avg Close $264.83 Range $245.59 - $291.75

Q3 2025

Shares 682,440 Value ($000) $200,296 Avg Close $297.80 Range $280.46 - $312.33

Q2 2025

Shares 645,551 Value ($000) $199,088 Avg Close $302.36 Range $268.13 - $324.50

Q1 2025

Shares 672,799 Value ($000) $205,560 Avg Close $295.41 Range $279.29 - $315.84

Q4 2024

Shares 676,821 Value ($000) $198,126 Avg Close $287.90 Range $266.14 - $301.35

Q3 2024

Shares 671,562 Value ($000) $185,841 Avg Close $253.49 Range $223.96 - $274.02

Q2 2024

Shares 674,758 Value ($000) $161,058 Avg Close $236.61 Range $228.77 - $245.17

Q1 2024

Shares 678,060 Value ($000) $169,339 Avg Close $234.26 Range $221.78 - $245.61

Q4 2023

Shares 671,875 Value ($000) $156,527 Avg Close $222.04 Range $195.57 - $239.12

Q3 2023

Shares 670,194 Value ($000) $161,235 Avg Close $231.16 Range $204.74 - $243.17

Q2 2023

Shares 692,288 Value ($000) $152,158 Avg Close $203.27 Range $189.64 - $210.89

Q1 2023

Shares 704,132 Value ($000) $156,761 Avg Close $211.47 Range $197.72 - $230.89

Q4 2022

Shares 711,856 Value ($000) $170,034 Avg Close $228.99 Range $203.81 - $257.33

Q3 2022

Shares 709,342 Value ($000) $160,446 Avg Close $219.07 Range $190.70 - $242.63

Q2 2022

Shares 716,848 Value ($000) $150,567 Avg Close $202.51 Range $182.36 - $222.13

Q1 2022

Shares 720,827 Value ($000) $164,017 Avg Close $196.92 Range $176.60 - $227.31

Q4 2021

Shares 767,471 Value ($000) $189,243 Avg Close $207.28 Range $180.16 - $228.68

Q3 2021

Shares 744,564 Value ($000) $148,853 Avg Close $187.71 Range $179.33 - $197.68

Q2 2021

Shares 765,214 Value ($000) $151,987 Avg Close $176.27 Range $167.48 - $182.39

Q1 2021

Shares 807,369 Value ($000) $152,165 Avg Close $156.66 Range $143.60 - $175.27

Q4 2020

Shares 801,498 Value ($000) $141,224 Avg Close $147.45 Range $121.14 - $161.77

Q3 2020

Shares 790,661 Value ($000) $110,289 Avg Close $125.00 Range $114.15 - $135.97

Q2 2020

Shares 783,583 Value ($000) $116,668 Avg Close $126.99 Range $112.18 - $142.82

Q1 2020

Shares 797,503 Value ($000) $109,003 Avg Close $141.95 Range $91.30 - $160.44

Q4 2019

Shares 800,385 Value ($000) $136,466 Avg Close $145.09 Range $134.54 - $151.18

Q3 2019

Shares 739,532 Value ($000) $119,375 Avg Close $143.97 Range $136.57 - $151.98

Q2 2019

Shares 730,947 Value ($000) $120,847 Avg Close $140.97 Range $134.10 - $148.45

Q1 2019

Shares 728,566 Value ($000) $116,381 Avg Close $125.45 Range $108.70 - $138.61

Q4 2018

Shares 732,675 Value ($000) $96,068 Avg Close $121.16 Range $104.68 - $131.62

Q3 2018

Shares 716,098 Value ($000) $107,887 Avg Close $120.81 Range $110.27 - $129.74

Q2 2018

Shares 716,274 Value ($000) $96,081 Avg Close $107.77 Range $94.91 - $120.77

Q1 2018

Shares 724,393 Value ($000) $82,204 Avg Close $98.61 Range $90.87 - $105.75

Q4 2017

Shares 748,861 Value ($000) $87,759 Avg Close $96.16 Range $91.15 - $100.81

Q3 2017

Shares 757,760 Value ($000) $82,838 Avg Close $89.59 Range $83.96 - $101.73

Q2 2017

Shares 828,910 Value ($000) $84,931 Avg Close $84.22 Range $79.33 - $87.79

Q1 2017

Shares 907,300 Value ($000) $92,898 Avg Close $84.40 Range $77.75 - $87.39

Q4 2016

Shares 949,500 Value ($000) $97,590 Avg Close $76.76 Range $70.20 - $85.82

Q3 2016

Shares 974,900 Value ($000) $85,986 Avg Close $74.09 Range $70.80 - $78.37

Q2 2016

Shares 966,700 Value ($000) $88,811 Avg Close $71.77 Range $68.45 - $75.00

Q1 2016

Shares 1,003,155 Value ($000) $89,993 Avg Close $67.69 Range $61.81 - $73.03

Q4 2015

Shares 875,560 Value ($000) $74,177 Avg Close $69.13 Range $63.10 - $72.67

Q3 2015

Shares 861,616 Value ($000) $69,239 Avg Close $63.87 Range $51.20 - $67.86

Q2 2015

Shares 857,525 Value ($000) $68,799 Avg Close $67.60 Range $63.55 - $69.99

Q1 2015

Shares 883,359 Value ($000) $75,651 Avg Close $67.89 Range $64.32 - $71.03

Q4 2014

Shares 898,559 Value ($000) $74,913 Avg Close $63.52 Range $55.18 - $68.07

Q3 2014

Shares 890,055 Value ($000) $73,946 Avg Close $56.27 Range $54.11 - $58.19

Q2 2014

Shares 880,202 Value ($000) $69,782 Avg Close $52.86 Range $49.83 - $54.58

Q1 2014

Shares 882,702 Value ($000) $68,198 Avg Close $52.44 Range $48.53 - $56.01

Q4 2013

Shares 878,502 Value ($000) $70,992 Avg Close $51.46 Range $46.89 - $56.22

Q3 2013

Shares 872,502 Value ($000) $63,152 Avg Close $48.32 Range $45.84 - $50.27

Q2 2013

Shares 845,536 Value ($000) $58,224 Avg Close $45.09 Range $41.94 - $47.70

Q1 2013

Shares 850,288 Value ($000) $55,286 Avg Close $40.41 Range $38.00 - $43.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	648,784	$166,887	$264.83	$245.59 - $291.75
Q3 2025	682,440	$200,296	$297.80	$280.46 - $312.33
Q2 2025	645,551	$199,088	$302.36	$268.13 - $324.50
Q1 2025	672,799	$205,560	$295.41	$279.29 - $315.84
Q4 2024	676,821	$198,126	$287.90	$266.14 - $301.35
Q3 2024	671,562	$185,841	$253.49	$223.96 - $274.02
Q2 2024	674,758	$161,058	$236.61	$228.77 - $245.17
Q1 2024	678,060	$169,339	$234.26	$221.78 - $245.61
Q4 2023	671,875	$156,527	$222.04	$195.57 - $239.12
Q3 2023	670,194	$161,235	$231.16	$204.74 - $243.17
Q2 2023	692,288	$152,158	$203.27	$189.64 - $210.89
Q1 2023	704,132	$156,761	$211.47	$197.72 - $230.89
Q4 2022	711,856	$170,034	$228.99	$203.81 - $257.33
Q3 2022	709,342	$160,446	$219.07	$190.70 - $242.63
Q2 2022	716,848	$150,567	$202.51	$182.36 - $222.13
Q1 2022	720,827	$164,017	$196.92	$176.60 - $227.31
Q4 2021	767,471	$189,243	$207.28	$180.16 - $228.68
Q3 2021	744,564	$148,853	$187.71	$179.33 - $197.68
Q2 2021	765,214	$151,987	$176.27	$167.48 - $182.39
Q1 2021	807,369	$152,165	$156.66	$143.60 - $175.27
Q4 2020	801,498	$141,224	$147.45	$121.14 - $161.77
Q3 2020	790,661	$110,289	$125.00	$114.15 - $135.97
Q2 2020	783,583	$116,668	$126.99	$112.18 - $142.82
Q1 2020	797,503	$109,003	$141.95	$91.30 - $160.44
Q4 2019	800,385	$136,466	$145.09	$134.54 - $151.18
Q3 2019	739,532	$119,375	$143.97	$136.57 - $151.98
Q2 2019	730,947	$120,847	$140.97	$134.10 - $148.45
Q1 2019	728,566	$116,381	$125.45	$108.70 - $138.61
Q4 2018	732,675	$96,068	$121.16	$104.68 - $131.62
Q3 2018	716,098	$107,887	$120.81	$110.27 - $129.74
Q2 2018	716,274	$96,081	$107.77	$94.91 - $120.77
Q1 2018	724,393	$82,204	$98.61	$90.87 - $105.75
Q4 2017	748,861	$87,759	$96.16	$91.15 - $100.81
Q3 2017	757,760	$82,838	$89.59	$83.96 - $101.73
Q2 2017	828,910	$84,931	$84.22	$79.33 - $87.79
Q1 2017	907,300	$92,898	$84.40	$77.75 - $87.39
Q4 2016	949,500	$97,590	$76.76	$70.20 - $85.82
Q3 2016	974,900	$85,986	$74.09	$70.80 - $78.37
Q2 2016	966,700	$88,811	$71.77	$68.45 - $75.00
Q1 2016	1,003,155	$89,993	$67.69	$61.81 - $73.03
Q4 2015	875,560	$74,177	$69.13	$63.10 - $72.67
Q3 2015	861,616	$69,239	$63.87	$51.20 - $67.86
Q2 2015	857,525	$68,799	$67.60	$63.55 - $69.99
Q1 2015	883,359	$75,651	$67.89	$64.32 - $71.03
Q4 2014	898,559	$74,913	$63.52	$55.18 - $68.07
Q3 2014	890,055	$73,946	$56.27	$54.11 - $58.19
Q2 2014	880,202	$69,782	$52.86	$49.83 - $54.58
Q1 2014	882,702	$68,198	$52.44	$48.53 - $56.01
Q4 2013	878,502	$70,992	$51.46	$46.89 - $56.22
Q3 2013	872,502	$63,152	$48.32	$45.84 - $50.27
Q2 2013	845,536	$58,224	$45.09	$41.94 - $47.70
Q1 2013	850,288	$55,286	$40.41	$38.00 - $43.14