DIAMOND HILL INVT GROUP INC

Ticker: DHIL CUSIP: 25264R207 Class: Common Stock

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

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

Q4 2025

Shares 155 Value ($000) $26 Avg Close $135.06 Range $114.11 - $171.43

Q3 2025

Shares 169 Value ($000) $24 Avg Close $138.73 Range $125.27 - $150.98

Q1 2025

Shares 197 Value ($000) $28 Avg Close $137.47 Range $132.64 - $145.28

Q4 2024

Shares 2,565 Value ($000) $398 Avg Close $147.76 Range $138.24 - $160.36

Q3 2024

Shares 2,611 Value ($000) $422 Avg Close $140.54 Range $126.82 - $151.02

Q2 2024

Shares 2,763 Value ($000) $389 Avg Close $135.87 Range $123.39 - $144.56

Q1 2024

Shares 2,868 Value ($000) $442 Avg Close $139.41 Range $128.92 - $148.86

Q4 2023

Shares 3,069 Value ($000) $508 Avg Close $143.81 Range $129.06 - $155.38

Q3 2023

Shares 3,258 Value ($000) $549 Avg Close $151.87 Range $141.34 - $165.16

Q2 2023

Shares 3,652 Value ($000) $626 Avg Close $144.95 Range $134.08 - $156.57

Q1 2023

Shares 3,717 Value ($000) $612 Avg Close $153.54 Range $134.05 - $166.49

Q4 2022

Shares 3,841 Value ($000) $711 Avg Close $150.46 Range $134.01 - $164.17

Q3 2022

Shares 3,895 Value ($000) $643 Avg Close $147.61 Range $136.25 - $163.57

Q2 2022

Shares 3,951 Value ($000) $686 Avg Close $146.48 Range $136.09 - $159.09

Q1 2022

Shares 3,879 Value ($000) $727 Avg Close $152.18 Range $140.63 - $174.55

Q4 2021

Shares 4,223 Value ($000) $820 Avg Close $154.77 Range $132.12 - $175.39

Q3 2021

Shares 4,113 Value ($000) $722 Avg Close $130.14 Range $118.84 - $137.69

Q2 2021

Shares 4,206 Value ($000) $704 Avg Close $126.70 Range $115.45 - $132.56

Q1 2021

Shares 4,575 Value ($000) $714 Avg Close $113.17 Range $101.82 - $130.82

Q4 2020

Shares 4,677 Value ($000) $698 Avg Close $102.25 Range $85.98 - $112.85

Q3 2020

Shares 4,854 Value ($000) $613 Avg Close $82.75 Range $73.49 - $86.98

Q2 2020

Shares 4,854 Value ($000) $552 Avg Close $71.09 Range $56.05 - $85.53

Q1 2020

Shares 4,854 Value ($000) $438 Avg Close $85.87 Range $50.93 - $99.24

Q4 2019

Shares 4,798 Value ($000) $674 Avg Close $91.16 Range $79.65 - $98.18

Q3 2019

Shares 4,997 Value ($000) $690 Avg Close $86.56 Range $79.37 - $91.74

Q2 2019

Shares 4,997 Value ($000) $708 Avg Close $90.96 Range $87.11 - $95.07

Q1 2019

Shares 4,997 Value ($000) $700 Avg Close $94.42 Range $84.43 - $106.87

Q4 2018

Shares 5,055 Value ($000) $755 Avg Close $102.21 Range $88.89 - $109.15

Q3 2018

Shares 5,055 Value ($000) $836 Avg Close $112.25 Range $97.96 - $121.58

Q2 2018

Shares 4,994 Value ($000) $971 Avg Close $120.51 Range $111.48 - $125.26

Q1 2018

Shares 4,829 Value ($000) $997 Avg Close $126.75 Range $120.00 - $131.95

Q4 2017

Shares 5,002 Value ($000) $1,034 Avg Close $125.16 Range $120.23 - $130.12

Q3 2017

Shares 5,102 Value ($000) $1,083 Avg Close $116.26 Range $110.37 - $126.92

Q2 2017

Shares 5,664 Value ($000) $1,129 Avg Close $117.19 Range $110.12 - $123.20

Q1 2017

Shares 6,062 Value ($000) $1,179 Avg Close $117.69 Range $107.36 - $125.13

Q4 2016

Shares 6,262 Value ($000) $1,317 Avg Close $112.73 Range $97.17 - $126.24

Q3 2016

Shares 6,462 Value ($000) $1,194 Avg Close $108.36 Range $102.06 - $114.31

Q2 2016

Shares 6,362 Value ($000) $1,199 Avg Close $103.45 Range $94.53 - $114.17

Q1 2016

Shares 6,432 Value ($000) $1,141 Avg Close $99.64 Range $80.59 - $111.52

Q4 2015

Shares 5,582 Value ($000) $1,055 Avg Close $112.77 Range $102.52 - $132.53

Q3 2015

Shares 5,463 Value ($000) $1,016 Avg Close $107.75 Range $84.84 - $114.60

Q2 2015

Shares 5,463 Value ($000) $1,091 Avg Close $104.48 Range $89.11 - $116.86

Q1 2015

Shares 5,188 Value ($000) $830 Avg Close $78.71 Range $70.62 - $92.21

Q4 2014

Shares 5,288 Value ($000) $730 Avg Close $71.68 Range $61.56 - $81.05

Q3 2014

Shares 5,266 Value ($000) $648 Avg Close $70.10 Range $57.84 - $73.80

Q2 2014

Shares 5,136 Value ($000) $656 Avg Close $66.86 Range $62.90 - $73.21

Q1 2014

Shares 5,136 Value ($000) $675 Avg Close $64.85 Range $60.44 - $71.66

Q4 2013

Shares 5,136 Value ($000) $608 Avg Close $61.36 Range $55.33 - $67.11

Q3 2013

Shares 5,036 Value ($000) $539 Avg Close $55.54 Range $44.95 - $60.76

Q2 2013

Shares 4,923 Value ($000) $419 Avg Close $41.91 Range $38.39 - $45.54

Q1 2013

Shares 4,656 Value ($000) $362 Avg Close $39.14 Range $35.11 - $42.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	155	$26	$135.06	$114.11 - $171.43
Q3 2025	169	$24	$138.73	$125.27 - $150.98
Q1 2025	197	$28	$137.47	$132.64 - $145.28
Q4 2024	2,565	$398	$147.76	$138.24 - $160.36
Q3 2024	2,611	$422	$140.54	$126.82 - $151.02
Q2 2024	2,763	$389	$135.87	$123.39 - $144.56
Q1 2024	2,868	$442	$139.41	$128.92 - $148.86
Q4 2023	3,069	$508	$143.81	$129.06 - $155.38
Q3 2023	3,258	$549	$151.87	$141.34 - $165.16
Q2 2023	3,652	$626	$144.95	$134.08 - $156.57
Q1 2023	3,717	$612	$153.54	$134.05 - $166.49
Q4 2022	3,841	$711	$150.46	$134.01 - $164.17
Q3 2022	3,895	$643	$147.61	$136.25 - $163.57
Q2 2022	3,951	$686	$146.48	$136.09 - $159.09
Q1 2022	3,879	$727	$152.18	$140.63 - $174.55
Q4 2021	4,223	$820	$154.77	$132.12 - $175.39
Q3 2021	4,113	$722	$130.14	$118.84 - $137.69
Q2 2021	4,206	$704	$126.70	$115.45 - $132.56
Q1 2021	4,575	$714	$113.17	$101.82 - $130.82
Q4 2020	4,677	$698	$102.25	$85.98 - $112.85
Q3 2020	4,854	$613	$82.75	$73.49 - $86.98
Q2 2020	4,854	$552	$71.09	$56.05 - $85.53
Q1 2020	4,854	$438	$85.87	$50.93 - $99.24
Q4 2019	4,798	$674	$91.16	$79.65 - $98.18
Q3 2019	4,997	$690	$86.56	$79.37 - $91.74
Q2 2019	4,997	$708	$90.96	$87.11 - $95.07
Q1 2019	4,997	$700	$94.42	$84.43 - $106.87
Q4 2018	5,055	$755	$102.21	$88.89 - $109.15
Q3 2018	5,055	$836	$112.25	$97.96 - $121.58
Q2 2018	4,994	$971	$120.51	$111.48 - $125.26
Q1 2018	4,829	$997	$126.75	$120.00 - $131.95
Q4 2017	5,002	$1,034	$125.16	$120.23 - $130.12
Q3 2017	5,102	$1,083	$116.26	$110.37 - $126.92
Q2 2017	5,664	$1,129	$117.19	$110.12 - $123.20
Q1 2017	6,062	$1,179	$117.69	$107.36 - $125.13
Q4 2016	6,262	$1,317	$112.73	$97.17 - $126.24
Q3 2016	6,462	$1,194	$108.36	$102.06 - $114.31
Q2 2016	6,362	$1,199	$103.45	$94.53 - $114.17
Q1 2016	6,432	$1,141	$99.64	$80.59 - $111.52
Q4 2015	5,582	$1,055	$112.77	$102.52 - $132.53
Q3 2015	5,463	$1,016	$107.75	$84.84 - $114.60
Q2 2015	5,463	$1,091	$104.48	$89.11 - $116.86
Q1 2015	5,188	$830	$78.71	$70.62 - $92.21
Q4 2014	5,288	$730	$71.68	$61.56 - $81.05
Q3 2014	5,266	$648	$70.10	$57.84 - $73.80
Q2 2014	5,136	$656	$66.86	$62.90 - $73.21
Q1 2014	5,136	$675	$64.85	$60.44 - $71.66
Q4 2013	5,136	$608	$61.36	$55.33 - $67.11
Q3 2013	5,036	$539	$55.54	$44.95 - $60.76
Q2 2013	4,923	$419	$41.91	$38.39 - $45.54
Q1 2013	4,656	$362	$39.14	$35.11 - $42.22