CHUBB LIMITED

Ticker: CB CUSIP: H1467J104 Class: COM

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

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

Q4 2025

Shares 592,286 Value ($000) $184,864 Avg Close $292.40 Range $265.30 - $315.08

Q3 2025

Shares 601,805 Value ($000) $169,859 Avg Close $275.21 Range $264.10 - $290.50

Q2 2025

Shares 602,189 Value ($000) $174,466 Avg Close $286.98 Range $265.85 - $305.88

Q1 2025

Shares 599,628 Value ($000) $181,082 Avg Close $276.25 Range $250.52 - $302.63

Q4 2024

Shares 606,265 Value ($000) $167,511 Avg Close $281.36 Range $268.84 - $299.10

Q3 2024

Shares 636,658 Value ($000) $183,606 Avg Close $270.79 Range $248.18 - $290.38

Q2 2024

Shares 661,614 Value ($000) $168,764 Avg Close $252.75 Range $234.95 - $270.92

Q1 2024

Shares 665,420 Value ($000) $172,430 Avg Close $241.21 Range $218.50 - $255.85

Q4 2023

Shares 664,376 Value ($000) $150,149 Avg Close $213.74 Range $199.39 - $225.03

Q3 2023

Shares 661,073 Value ($000) $137,622 Avg Close $196.80 Range $181.43 - $211.07

Q2 2023

Shares 689,282 Value ($000) $132,728 Avg Close $189.85 Range $178.70 - $199.19

Q1 2023

Shares 705,809 Value ($000) $137,054 Avg Close $202.74 Range $177.58 - $223.04

Q4 2022

Shares 715,642 Value ($000) $157,871 Avg Close $199.93 Range $174.03 - $215.02

Q3 2022

Shares 715,892 Value ($000) $130,206 Avg Close $181.71 Range $166.88 - $193.84

Q2 2022

Shares 726,173 Value ($000) $142,751 Avg Close $196.27 Range $176.99 - $208.02

Q1 2022

Shares 732,269 Value ($000) $156,632 Avg Close $192.91 Range $178.15 - $208.52

Q4 2021

Shares 784,663 Value ($000) $151,683 Avg Close $177.58 Range $162.44 - $187.51

Q3 2021

Shares 770,876 Value ($000) $133,732 Avg Close $165.00 Range $147.84 - $176.73

Q2 2021

Shares 789,296 Value ($000) $125,451 Avg Close $155.25 Range $146.52 - $165.86

Q1 2021

Shares 820,001 Value ($000) $129,536 Avg Close $150.25 Range $134.18 - $167.56

Q4 2020

Shares 811,149 Value ($000) $124,852 Avg Close $130.07 Range $105.89 - $144.19

Q3 2020

Shares 807,046 Value ($000) $93,714 Avg Close $115.80 Range $103.77 - $126.71

Q2 2020

Shares 802,608 Value ($000) $101,626 Avg Close $106.19 Range $85.23 - $130.68

Q1 2020

Shares 814,830 Value ($000) $91,008 Avg Close $130.40 Range $79.37 - $152.41

Q4 2019

Shares 817,464 Value ($000) $127,246 Avg Close $138.44 Range $133.22 - $146.88

Q3 2019

Shares 768,396 Value ($000) $124,050 Avg Close $139.33 Range $130.82 - $146.55

Q2 2019

Shares 766,144 Value ($000) $112,845 Avg Close $129.36 Range $121.53 - $136.20

Q1 2019

Shares 767,180 Value ($000) $107,467 Avg Close $118.54 Range $110.83 - $125.52

Q4 2018

Shares 782,132 Value ($000) $101,036 Avg Close $114.50 Range $106.46 - $121.25

Q3 2018

Shares 797,333 Value ($000) $106,556 Avg Close $119.21 Range $111.25 - $124.39

Q2 2018

Shares 796,424 Value ($000) $101,162 Avg Close $116.44 Range $109.19 - $121.74

Q1 2018

Shares 797,906 Value ($000) $109,130 Avg Close $126.19 Range $117.07 - $137.21

Q4 2017

Shares 822,707 Value ($000) $120,222 Avg Close $129.55 Range $123.44 - $135.25

Q3 2017

Shares 817,778 Value ($000) $116,574 Avg Close $124.84 Range $115.44 - $129.64

Q2 2017

Shares 890,869 Value ($000) $129,514 Avg Close $120.85 Range $116.25 - $127.32

Q1 2017

Shares 950,188 Value ($000) $129,463 Avg Close $114.91 Range $108.60 - $120.05

Q4 2016

Shares 991,888 Value ($000) $131,048 Avg Close $108.37 Range $103.22 - $113.76

Q3 2016

Shares 1,017,388 Value ($000) $127,835 Avg Close $107.25 Range $103.68 - $110.69

Q2 2016

Shares 1,008,888 Value ($000) $131,872 Avg Close $103.60 Range $98.01 - $110.50

Q1 2016

Shares 1,015,559 Value ($000) $121,004 Avg Close $96.06 Range $89.25 - $102.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	592,286	$184,864	$292.40	$265.30 - $315.08
Q3 2025	601,805	$169,859	$275.21	$264.10 - $290.50
Q2 2025	602,189	$174,466	$286.98	$265.85 - $305.88
Q1 2025	599,628	$181,082	$276.25	$250.52 - $302.63
Q4 2024	606,265	$167,511	$281.36	$268.84 - $299.10
Q3 2024	636,658	$183,606	$270.79	$248.18 - $290.38
Q2 2024	661,614	$168,764	$252.75	$234.95 - $270.92
Q1 2024	665,420	$172,430	$241.21	$218.50 - $255.85
Q4 2023	664,376	$150,149	$213.74	$199.39 - $225.03
Q3 2023	661,073	$137,622	$196.80	$181.43 - $211.07
Q2 2023	689,282	$132,728	$189.85	$178.70 - $199.19
Q1 2023	705,809	$137,054	$202.74	$177.58 - $223.04
Q4 2022	715,642	$157,871	$199.93	$174.03 - $215.02
Q3 2022	715,892	$130,206	$181.71	$166.88 - $193.84
Q2 2022	726,173	$142,751	$196.27	$176.99 - $208.02
Q1 2022	732,269	$156,632	$192.91	$178.15 - $208.52
Q4 2021	784,663	$151,683	$177.58	$162.44 - $187.51
Q3 2021	770,876	$133,732	$165.00	$147.84 - $176.73
Q2 2021	789,296	$125,451	$155.25	$146.52 - $165.86
Q1 2021	820,001	$129,536	$150.25	$134.18 - $167.56
Q4 2020	811,149	$124,852	$130.07	$105.89 - $144.19
Q3 2020	807,046	$93,714	$115.80	$103.77 - $126.71
Q2 2020	802,608	$101,626	$106.19	$85.23 - $130.68
Q1 2020	814,830	$91,008	$130.40	$79.37 - $152.41
Q4 2019	817,464	$127,246	$138.44	$133.22 - $146.88
Q3 2019	768,396	$124,050	$139.33	$130.82 - $146.55
Q2 2019	766,144	$112,845	$129.36	$121.53 - $136.20
Q1 2019	767,180	$107,467	$118.54	$110.83 - $125.52
Q4 2018	782,132	$101,036	$114.50	$106.46 - $121.25
Q3 2018	797,333	$106,556	$119.21	$111.25 - $124.39
Q2 2018	796,424	$101,162	$116.44	$109.19 - $121.74
Q1 2018	797,906	$109,130	$126.19	$117.07 - $137.21
Q4 2017	822,707	$120,222	$129.55	$123.44 - $135.25
Q3 2017	817,778	$116,574	$124.84	$115.44 - $129.64
Q2 2017	890,869	$129,514	$120.85	$116.25 - $127.32
Q1 2017	950,188	$129,463	$114.91	$108.60 - $120.05
Q4 2016	991,888	$131,048	$108.37	$103.22 - $113.76
Q3 2016	1,017,388	$127,835	$107.25	$103.68 - $110.69
Q2 2016	1,008,888	$131,872	$103.60	$98.01 - $110.50
Q1 2016	1,015,559	$121,004	$96.06	$89.25 - $102.38