JANUS HENDERSON GROUP PLC

Ticker: JHG CUSIP: G4474Y214 Class: Common Stock

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

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

Q4 2025

Shares 117,494 Value ($000) $5,589 Avg Close $44.24 Range $40.65 - $49.42

Q3 2025

Shares 117,663 Value ($000) $5,237 Avg Close $43.19 Range $38.67 - $45.55

Q2 2025

Shares 117,812 Value ($000) $4,576 Avg Close $35.24 Range $28.26 - $39.11

Q1 2025

Shares 117,812 Value ($000) $4,259 Avg Close $41.21 Range $35.10 - $46.68

Q4 2024

Shares 119,159 Value ($000) $5,068 Avg Close $42.39 Range $37.38 - $45.74

Q3 2024

Shares 122,936 Value ($000) $4,680 Avg Close $36.13 Range $33.36 - $39.11

Q2 2024

Shares 127,723 Value ($000) $4,306 Avg Close $32.77 Range $30.35 - $34.96

Q1 2024

Shares 134,249 Value ($000) $4,415 Avg Close $30.57 Range $28.19 - $33.22

Q4 2023

Shares 141,725 Value ($000) $4,273 Avg Close $25.83 Range $22.18 - $30.63

Q3 2023

Shares 148,507 Value ($000) $3,834 Avg Close $27.35 Range $25.08 - $29.85

Q2 2023

Shares 163,062 Value ($000) $4,443 Avg Close $26.68 Range $25.07 - $28.93

Q1 2023

Shares 176,131 Value ($000) $4,692 Avg Close $26.64 Range $23.61 - $31.30

Q4 2022

Shares 178,624 Value ($000) $4,201 Avg Close $23.44 Range $19.09 - $27.31

Q3 2022

Shares 177,977 Value ($000) $3,615 Avg Close $24.17 Range $20.27 - $26.94

Q2 2022

Shares 182,905 Value ($000) $4,300 Avg Close $28.73 Range $22.68 - $36.00

Q1 2022

Shares 205,372 Value ($000) $7,192 Avg Close $36.03 Range $29.27 - $44.11

Q4 2021

Shares 224,745 Value ($000) $9,426 Avg Close $44.15 Range $38.69 - $48.55

Q3 2021

Shares 274,819 Value ($000) $11,358 Avg Close $41.55 Range $36.84 - $44.14

Q2 2021

Shares 291,670 Value ($000) $11,320 Avg Close $36.36 Range $30.88 - $40.39

Q1 2021

Shares 919 Value ($000) $29 Avg Close $31.45 Range $27.96 - $35.23

Q1 2020

Shares 262,038 Value ($000) $4,014 Avg Close $22.00 Range $11.81 - $27.50

Q4 2019

Shares 249,323 Value ($000) $6,096 Avg Close $23.83 Range $19.99 - $25.80

Q3 2019

Shares 261,917 Value ($000) $5,883 Avg Close $20.79 Range $17.68 - $23.23

Q2 2019

Shares 265,217 Value ($000) $5,676 Avg Close $22.79 Range $20.10 - $25.83

Q1 2019

Shares 4,205 Value ($000) $105 Avg Close $23.20 Range $20.19 - $25.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	117,494	$5,589	$44.24	$40.65 - $49.42
Q3 2025	117,663	$5,237	$43.19	$38.67 - $45.55
Q2 2025	117,812	$4,576	$35.24	$28.26 - $39.11
Q1 2025	117,812	$4,259	$41.21	$35.10 - $46.68
Q4 2024	119,159	$5,068	$42.39	$37.38 - $45.74
Q3 2024	122,936	$4,680	$36.13	$33.36 - $39.11
Q2 2024	127,723	$4,306	$32.77	$30.35 - $34.96
Q1 2024	134,249	$4,415	$30.57	$28.19 - $33.22
Q4 2023	141,725	$4,273	$25.83	$22.18 - $30.63
Q3 2023	148,507	$3,834	$27.35	$25.08 - $29.85
Q2 2023	163,062	$4,443	$26.68	$25.07 - $28.93
Q1 2023	176,131	$4,692	$26.64	$23.61 - $31.30
Q4 2022	178,624	$4,201	$23.44	$19.09 - $27.31
Q3 2022	177,977	$3,615	$24.17	$20.27 - $26.94
Q2 2022	182,905	$4,300	$28.73	$22.68 - $36.00
Q1 2022	205,372	$7,192	$36.03	$29.27 - $44.11
Q4 2021	224,745	$9,426	$44.15	$38.69 - $48.55
Q3 2021	274,819	$11,358	$41.55	$36.84 - $44.14
Q2 2021	291,670	$11,320	$36.36	$30.88 - $40.39
Q1 2021	919	$29	$31.45	$27.96 - $35.23
Q1 2020	262,038	$4,014	$22.00	$11.81 - $27.50
Q4 2019	249,323	$6,096	$23.83	$19.99 - $25.80
Q3 2019	261,917	$5,883	$20.79	$17.68 - $23.23
Q2 2019	265,217	$5,676	$22.79	$20.10 - $25.83
Q1 2019	4,205	$105	$23.20	$20.19 - $25.62