ARROWHEAD PHARMACEUTICALS IN

Ticker: ARWR CUSIP: 04280A100 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025

Shares 37,595 Value ($000) $2 Avg Close $49.01 Range $34.38 - $72.36

Q3 2025

Shares 55,644 Value ($000) $2 Avg Close $21.98 Range $14.30 - $34.61

Q4 2022

Shares 23,967 Value ($000) $1 Avg Close $33.13 Range $27.75 - $40.62

Q3 2022

Shares 21,353 Value ($000) $706 Avg Close $40.36 Range $29.60 - $48.48

Q2 2022

Shares 19,764 Value ($000) $696 Avg Close $37.62 Range $26.81 - $51.11

Q3 2019

Shares 10,161 Value ($000) $286 Avg Close $29.59 Range $25.68 - $36.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37,595	$2	$49.01	$34.38 - $72.36
Q3 2025	55,644	$2	$21.98	$14.30 - $34.61
Q4 2022	23,967	$1	$33.13	$27.75 - $40.62
Q3 2022	21,353	$706	$40.36	$29.60 - $48.48
Q2 2022	19,764	$696	$37.62	$26.81 - $51.11
Q3 2019	10,161	$286	$29.59	$25.68 - $36.80