PROGRESSIVE CORP

Ticker: PGR CUSIP: 743315103 Class: COM

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

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

Q4 2025

Shares 885,554 Value ($000) $201,658 Avg Close $212.34 Range $187.96 - $233.25

Q3 2025

Shares 909,068 Value ($000) $224,494 Avg Close $231.70 Range $222.52 - $250.85

Q2 2025

Shares 915,651 Value ($000) $244,351 Avg Close $257.53 Range $232.98 - $272.43

Q1 2025

Shares 902,053 Value ($000) $255,290 Avg Close $245.29 Range $214.64 - $275.18

Q4 2024

Shares 905,790 Value ($000) $217,036 Avg Close $231.96 Range $218.29 - $249.37

Q3 2024

Shares 933,761 Value ($000) $236,951 Avg Close $214.15 Range $191.02 - $239.91

Q2 2024

Shares 940,229 Value ($000) $195,295 Avg Close $192.70 Range $185.37 - $200.49

Q1 2024

Shares 945,450 Value ($000) $195,538 Avg Close $170.60 Range $145.89 - $191.58

Q4 2023

Shares 941,049 Value ($000) $149,890 Avg Close $143.35 Range $125.89 - $151.60

Q3 2023

Shares 931,799 Value ($000) $129,800 Avg Close $120.35 Range $101.94 - $132.04

Q2 2023

Shares 971,065 Value ($000) $128,540 Avg Close $122.56 Range $110.38 - $137.02

Q1 2023

Shares 1,023,314 Value ($000) $146,395 Avg Close $125.97 Range $114.49 - $133.85

Q4 2022

Shares 1,032,403 Value ($000) $133,913 Avg Close $115.68 Range $100.46 - $122.79

Q3 2022

Shares 1,018,695 Value ($000) $118,383 Avg Close $109.84 Range $99.81 - $118.37

Q2 2022

Shares 999,644 Value ($000) $116,229 Avg Close $103.34 Range $96.93 - $110.61

Q1 2022

Shares 996,497 Value ($000) $113,591 Avg Close $98.48 Range $91.80 - $107.07

Q4 2021

Shares 1,055,162 Value ($000) $108,312 Avg Close $85.78 Range $80.10 - $95.21

Q3 2021

Shares 1,017,205 Value ($000) $91,945 Avg Close $85.34 Range $80.24 - $90.78

Q2 2021

Shares 1,030,216 Value ($000) $101,178 Avg Close $88.49 Range $80.71 - $96.25

Q1 2021

Shares 1,076,302 Value ($000) $102,905 Avg Close $81.00 Range $75.86 - $86.82

Q4 2020

Shares 1,068,332 Value ($000) $105,637 Avg Close $80.60 Range $73.46 - $86.95

Q3 2020

Shares 1,056,433 Value ($000) $100,013 Avg Close $76.50 Range $64.83 - $83.25

Q2 2020

Shares 1,050,580 Value ($000) $84,162 Avg Close $66.35 Range $60.04 - $71.26

Q1 2020

Shares 1,055,638 Value ($000) $77,948 Avg Close $65.34 Range $52.79 - $71.48

Q4 2019

Shares 1,059,311 Value ($000) $76,684 Avg Close $59.30 Range $55.06 - $63.94

Q3 2019

Shares 983,685 Value ($000) $75,990 Avg Close $64.62 Range $58.47 - $69.80

Q2 2019

Shares 977,941 Value ($000) $78,167 Avg Close $63.47 Range $58.58 - $69.17

Q1 2019

Shares 966,445 Value ($000) $69,671 Avg Close $55.48 Range $45.83 - $60.46

Q4 2018

Shares 962,169 Value ($000) $58,048 Avg Close $52.48 Range $44.73 - $58.13

Q3 2018

Shares 939,767 Value ($000) $66,761 Avg Close $50.74 Range $45.99 - $56.49

Q2 2018

Shares 941,403 Value ($000) $55,684 Avg Close $48.29 Range $45.84 - $51.09

Q1 2018

Shares 939,920 Value ($000) $57,269 Avg Close $44.72 Range $40.06 - $49.49

Q4 2017

Shares 973,006 Value ($000) $54,800 Avg Close $39.96 Range $36.99 - $44.17

Q3 2017

Shares 984,274 Value ($000) $47,659 Avg Close $36.13 Range $33.67 - $37.85

Q2 2017

Shares 1,065,881 Value ($000) $46,994 Avg Close $32.08 Range $29.82 - $34.78

Q1 2017

Shares 1,190,930 Value ($000) $46,661 Avg Close $29.31 Range $26.72 - $31.47

Q4 2016

Shares 1,242,930 Value ($000) $44,124 Avg Close $25.08 Range $23.23 - $27.26

Q3 2016

Shares 1,274,930 Value ($000) $40,160 Avg Close $24.69 Range $23.16 - $26.00

Q2 2016

Shares 1,264,230 Value ($000) $42,352 Avg Close $25.09 Range $23.61 - $26.95

Q1 2016

Shares 1,281,642 Value ($000) $45,037 Avg Close $24.04 Range $21.60 - $26.75

Q4 2015

Shares 1,121,917 Value ($000) $35,677 Avg Close $23.41 Range $22.17 - $25.01

Q3 2015

Shares 1,104,168 Value ($000) $33,832 Avg Close $22.26 Range $20.06 - $23.36

Q2 2015

Shares 1,071,573 Value ($000) $29,822 Avg Close $20.09 Range $19.48 - $21.00

Q1 2015

Shares 1,119,482 Value ($000) $30,450 Avg Close $19.50 Range $18.59 - $20.56

Q4 2014

Shares 1,137,834 Value ($000) $30,710 Avg Close $18.92 Range $17.33 - $19.74

Q3 2014

Shares 1,127,305 Value ($000) $28,498 Avg Close $17.67 Range $16.64 - $18.38

Q2 2014

Shares 1,080,874 Value ($000) $27,411 Avg Close $17.77 Range $16.79 - $18.67

Q1 2014

Shares 1,097,174 Value ($000) $26,574 Avg Close $17.14 Range $16.16 - $18.40

Q4 2013

Shares 1,092,074 Value ($000) $29,781 Avg Close $18.18 Range $17.40 - $19.24

Q3 2013

Shares 1,084,574 Value ($000) $29,533 Avg Close $17.48 Range $16.76 - $18.57

Q2 2013

Shares 1,051,072 Value ($000) $26,718 Avg Close $17.04 Range $16.17 - $17.79

Q1 2013

Shares 1,062,513 Value ($000) $26,850 Avg Close $15.94 Range $14.22 - $17.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	885,554	$201,658	$212.34	$187.96 - $233.25
Q3 2025	909,068	$224,494	$231.70	$222.52 - $250.85
Q2 2025	915,651	$244,351	$257.53	$232.98 - $272.43
Q1 2025	902,053	$255,290	$245.29	$214.64 - $275.18
Q4 2024	905,790	$217,036	$231.96	$218.29 - $249.37
Q3 2024	933,761	$236,951	$214.15	$191.02 - $239.91
Q2 2024	940,229	$195,295	$192.70	$185.37 - $200.49
Q1 2024	945,450	$195,538	$170.60	$145.89 - $191.58
Q4 2023	941,049	$149,890	$143.35	$125.89 - $151.60
Q3 2023	931,799	$129,800	$120.35	$101.94 - $132.04
Q2 2023	971,065	$128,540	$122.56	$110.38 - $137.02
Q1 2023	1,023,314	$146,395	$125.97	$114.49 - $133.85
Q4 2022	1,032,403	$133,913	$115.68	$100.46 - $122.79
Q3 2022	1,018,695	$118,383	$109.84	$99.81 - $118.37
Q2 2022	999,644	$116,229	$103.34	$96.93 - $110.61
Q1 2022	996,497	$113,591	$98.48	$91.80 - $107.07
Q4 2021	1,055,162	$108,312	$85.78	$80.10 - $95.21
Q3 2021	1,017,205	$91,945	$85.34	$80.24 - $90.78
Q2 2021	1,030,216	$101,178	$88.49	$80.71 - $96.25
Q1 2021	1,076,302	$102,905	$81.00	$75.86 - $86.82
Q4 2020	1,068,332	$105,637	$80.60	$73.46 - $86.95
Q3 2020	1,056,433	$100,013	$76.50	$64.83 - $83.25
Q2 2020	1,050,580	$84,162	$66.35	$60.04 - $71.26
Q1 2020	1,055,638	$77,948	$65.34	$52.79 - $71.48
Q4 2019	1,059,311	$76,684	$59.30	$55.06 - $63.94
Q3 2019	983,685	$75,990	$64.62	$58.47 - $69.80
Q2 2019	977,941	$78,167	$63.47	$58.58 - $69.17
Q1 2019	966,445	$69,671	$55.48	$45.83 - $60.46
Q4 2018	962,169	$58,048	$52.48	$44.73 - $58.13
Q3 2018	939,767	$66,761	$50.74	$45.99 - $56.49
Q2 2018	941,403	$55,684	$48.29	$45.84 - $51.09
Q1 2018	939,920	$57,269	$44.72	$40.06 - $49.49
Q4 2017	973,006	$54,800	$39.96	$36.99 - $44.17
Q3 2017	984,274	$47,659	$36.13	$33.67 - $37.85
Q2 2017	1,065,881	$46,994	$32.08	$29.82 - $34.78
Q1 2017	1,190,930	$46,661	$29.31	$26.72 - $31.47
Q4 2016	1,242,930	$44,124	$25.08	$23.23 - $27.26
Q3 2016	1,274,930	$40,160	$24.69	$23.16 - $26.00
Q2 2016	1,264,230	$42,352	$25.09	$23.61 - $26.95
Q1 2016	1,281,642	$45,037	$24.04	$21.60 - $26.75
Q4 2015	1,121,917	$35,677	$23.41	$22.17 - $25.01
Q3 2015	1,104,168	$33,832	$22.26	$20.06 - $23.36
Q2 2015	1,071,573	$29,822	$20.09	$19.48 - $21.00
Q1 2015	1,119,482	$30,450	$19.50	$18.59 - $20.56
Q4 2014	1,137,834	$30,710	$18.92	$17.33 - $19.74
Q3 2014	1,127,305	$28,498	$17.67	$16.64 - $18.38
Q2 2014	1,080,874	$27,411	$17.77	$16.79 - $18.67
Q1 2014	1,097,174	$26,574	$17.14	$16.16 - $18.40
Q4 2013	1,092,074	$29,781	$18.18	$17.40 - $19.24
Q3 2013	1,084,574	$29,533	$17.48	$16.76 - $18.57
Q2 2013	1,051,072	$26,718	$17.04	$16.17 - $17.79
Q1 2013	1,062,513	$26,850	$15.94	$14.22 - $17.11