JANUS HENDERSON GROUP PLC

Ticker: JHG CUSIP: G4474Y214 Class: Common Stock

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2025

Shares 10,108 Value ($000) $450 Avg Close $43.19 Range $38.67 - $45.55

Q2 2025

Shares 13,755 Value ($000) $534 Avg Close $35.24 Range $28.26 - $39.11

Q1 2025

Shares 162,733 Value ($000) $5,883 Avg Close $41.21 Range $35.10 - $46.68

Q3 2024

Shares 7,308 Value ($000) $278 Avg Close $36.13 Range $33.36 - $39.11

Q1 2021

Shares 8,540 Value ($000) $266 Avg Close $31.45 Range $27.96 - $35.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,108	$450	$43.19	$38.67 - $45.55
Q2 2025	13,755	$534	$35.24	$28.26 - $39.11
Q1 2025	162,733	$5,883	$41.21	$35.10 - $46.68
Q3 2024	7,308	$278	$36.13	$33.36 - $39.11
Q1 2021	8,540	$266	$31.45	$27.96 - $35.23