BLOCK INC

Ticker: XYZ CUSIP: 852234103 Class: CL A

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

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

Q4 2025

Shares 824,065 Value ($000) $53,638 Avg Close $68.98 Range $56.96 - $81.70

Q3 2025

Shares 862,499 Value ($000) $62,333 Avg Close $74.85 Range $64.85 - $82.50

Q2 2025

Shares 857,910 Value ($000) $58,278 Avg Close $58.18 Range $44.27 - $68.40

Q1 2025

Shares 833,429 Value ($000) $45,280 Avg Close $74.64 Range $52.25 - $94.25

Q4 2024

Shares 834,442 Value ($000) $70,919 Avg Close $82.04 Range $63.94 - $99.26

Q3 2024

Shares 874,990 Value ($000) $58,738 Avg Close $64.60 Range $55.00 - $73.36

Q2 2024

Shares 876,969 Value ($000) $56,556 Avg Close $69.96 Range $60.90 - $84.92

Q1 2024

Shares 852,286 Value ($000) $72,086 Avg Close $72.33 Range $61.83 - $87.52

Q4 2023

Shares 845,972 Value ($000) $65,436 Avg Close $56.54 Range $38.85 - $80.29

Q3 2023

Shares 840,473 Value ($000) $37,199 Avg Close $61.92 Range $42.77 - $81.47

Q2 2023

Shares 871,936 Value ($000) $58,045 Avg Close $62.48 Range $55.05 - $69.74

Q1 2023

Shares 941,317 Value ($000) $64,621 Avg Close $74.85 Range $56.50 - $89.97

Q4 2022

Shares 940,364 Value ($000) $59,092 Avg Close $61.70 Range $51.34 - $75.77

Q3 2022

Shares 912,979 Value ($000) $50,205 Avg Close $70.80 Range $53.90 - $93.19

Q2 2022

Shares 914,391 Value ($000) $56,198 Avg Close $91.37 Range $56.01 - $145.58

Q1 2022

Shares 875,977 Value ($000) $118,782 Avg Close $121.07 Range $82.72 - $165.20

Q4 2021

Shares 747,840 Value ($000) $120,784 Avg Close $216.70 Range $157.57 - $270.16

Q3 2021

Shares 720,921 Value ($000) $172,906 Avg Close $256.87 Range $225.28 - $289.23

Q2 2021

Shares 742,427 Value ($000) $181,004 Avg Close $231.94 Range $192.21 - $278.13

Q1 2021

Shares 744,818 Value ($000) $169,111 Avg Close $233.92 Range $191.36 - $283.19

Q4 2020

Shares 742,264 Value ($000) $161,546 Avg Close $195.07 Range $151.10 - $243.38

Q3 2020

Shares 714,781 Value ($000) $116,188 Avg Close $141.19 Range $106.54 - $170.61

Q2 2020

Shares 653,735 Value ($000) $68,603 Avg Close $76.56 Range $42.33 - $107.84

Q1 2020

Shares 604,322 Value ($000) $31,654 Avg Close $68.39 Range $32.33 - $87.25

Q4 2019

Shares 619,858 Value ($000) $38,778 Avg Close $63.90 Range $57.62 - $69.73

Q3 2019

Shares 567,448 Value ($000) $35,153 Avg Close $67.93 Range $54.41 - $83.20

Q2 2019

Shares 550,412 Value ($000) $39,921 Avg Close $69.86 Range $59.89 - $77.84

Q1 2019

Shares 482,672 Value ($000) $36,162 Avg Close $72.47 Range $52.26 - $82.78

Q4 2018

Shares 480,777 Value ($000) $26,967 Avg Close $70.61 Range $49.82 - $101.15

Q3 2018

Shares 457,550 Value ($000) $45,302 Avg Close $77.13 Range $60.26 - $100.39

Q2 2018

Shares 457,701 Value ($000) $28,213 Avg Close $55.00 Range $43.72 - $69.40

Q1 2018

Shares 387,459 Value ($000) $19,063 Avg Close $45.90 Range $34.68 - $58.46

Q4 2017

Shares 400,433 Value ($000) $13,883 Avg Close $36.61 Range $28.78 - $49.56

Q3 2017

Shares 391,807 Value ($000) $11,288 Avg Close $26.18 Range $22.66 - $29.00

Q2 2017

Shares 395,757 Value ($000) $9,284 Avg Close $20.67 Range $16.66 - $24.97

Q1 2017

Shares 102,620 Value ($000) $1,773 Avg Close $15.64 Range $13.66 - $18.17

Q4 2016

Shares 107,320 Value ($000) $1,463 Avg Close $12.45 Range $10.88 - $14.82

Q3 2016

Shares 110,320 Value ($000) $1,286 Avg Close $10.92 Range $8.78 - $12.54

Q2 2016

Shares 109,220 Value ($000) $988 Avg Close $11.31 Range $8.42 - $15.87

Q1 2016

Shares 66,172 Value ($000) $1,011 Avg Close $10.83 Range $8.06 - $15.91

Q4 2015

Shares 57,914 Value ($000) $758 Avg Close $12.32 Range $9.00 - $14.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	824,065	$53,638	$68.98	$56.96 - $81.70
Q3 2025	862,499	$62,333	$74.85	$64.85 - $82.50
Q2 2025	857,910	$58,278	$58.18	$44.27 - $68.40
Q1 2025	833,429	$45,280	$74.64	$52.25 - $94.25
Q4 2024	834,442	$70,919	$82.04	$63.94 - $99.26
Q3 2024	874,990	$58,738	$64.60	$55.00 - $73.36
Q2 2024	876,969	$56,556	$69.96	$60.90 - $84.92
Q1 2024	852,286	$72,086	$72.33	$61.83 - $87.52
Q4 2023	845,972	$65,436	$56.54	$38.85 - $80.29
Q3 2023	840,473	$37,199	$61.92	$42.77 - $81.47
Q2 2023	871,936	$58,045	$62.48	$55.05 - $69.74
Q1 2023	941,317	$64,621	$74.85	$56.50 - $89.97
Q4 2022	940,364	$59,092	$61.70	$51.34 - $75.77
Q3 2022	912,979	$50,205	$70.80	$53.90 - $93.19
Q2 2022	914,391	$56,198	$91.37	$56.01 - $145.58
Q1 2022	875,977	$118,782	$121.07	$82.72 - $165.20
Q4 2021	747,840	$120,784	$216.70	$157.57 - $270.16
Q3 2021	720,921	$172,906	$256.87	$225.28 - $289.23
Q2 2021	742,427	$181,004	$231.94	$192.21 - $278.13
Q1 2021	744,818	$169,111	$233.92	$191.36 - $283.19
Q4 2020	742,264	$161,546	$195.07	$151.10 - $243.38
Q3 2020	714,781	$116,188	$141.19	$106.54 - $170.61
Q2 2020	653,735	$68,603	$76.56	$42.33 - $107.84
Q1 2020	604,322	$31,654	$68.39	$32.33 - $87.25
Q4 2019	619,858	$38,778	$63.90	$57.62 - $69.73
Q3 2019	567,448	$35,153	$67.93	$54.41 - $83.20
Q2 2019	550,412	$39,921	$69.86	$59.89 - $77.84
Q1 2019	482,672	$36,162	$72.47	$52.26 - $82.78
Q4 2018	480,777	$26,967	$70.61	$49.82 - $101.15
Q3 2018	457,550	$45,302	$77.13	$60.26 - $100.39
Q2 2018	457,701	$28,213	$55.00	$43.72 - $69.40
Q1 2018	387,459	$19,063	$45.90	$34.68 - $58.46
Q4 2017	400,433	$13,883	$36.61	$28.78 - $49.56
Q3 2017	391,807	$11,288	$26.18	$22.66 - $29.00
Q2 2017	395,757	$9,284	$20.67	$16.66 - $24.97
Q1 2017	102,620	$1,773	$15.64	$13.66 - $18.17
Q4 2016	107,320	$1,463	$12.45	$10.88 - $14.82
Q3 2016	110,320	$1,286	$10.92	$8.78 - $12.54
Q2 2016	109,220	$988	$11.31	$8.42 - $15.87
Q1 2016	66,172	$1,011	$10.83	$8.06 - $15.91
Q4 2015	57,914	$758	$12.32	$9.00 - $14.78