ARROWHEAD PHARMACEUTICALS IN

Ticker: ARWR CUSIP: 04280A100 Class: Common Stock

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q4 2025

Shares 370,000 Value ($000) $24,564 Avg Close $49.01 Range $34.38 - $72.36

Q2 2024

Shares 463,894 Value ($000) $12,057 Avg Close $24.57 Range $21.39 - $28.50

Q1 2024

Shares 313,289 Value ($000) $8,960 Avg Close $31.99 Range $27.00 - $39.83

Q4 2023

Shares 313,289 Value ($000) $9,587 Avg Close $26.56 Range $20.67 - $31.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	370,000	$24,564	$49.01	$34.38 - $72.36
Q2 2024	463,894	$12,057	$24.57	$21.39 - $28.50
Q1 2024	313,289	$8,960	$31.99	$27.00 - $39.83
Q4 2023	313,289	$9,587	$26.56	$20.67 - $31.68