ARROWHEAD PHARMACEUTICALS IN

Ticker: ARWR CUSIP: 04280A100 Class: Common Stock

STRS OHIO's Holding History (CIK: 0000820478)

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

Q4 2025

Shares 31,500 Value ($000) $2,091 Avg Close $49.01 Range $34.38 - $72.36

Q3 2025

Shares 10,300 Value ($000) $355 Avg Close $21.98 Range $14.30 - $34.61

Q2 2025

Shares 1,200 Value ($000) $19 Avg Close $14.35 Range $9.57 - $17.49

Q2 2024

Shares 23,100 Value ($000) $600 Avg Close $24.57 Range $21.39 - $28.50

Q1 2024

Shares 25,700 Value ($000) $1 Avg Close $31.99 Range $27.00 - $39.83

Q4 2023

Shares 28,500 Value ($000) $1 Avg Close $26.56 Range $20.67 - $31.68

Q3 2023

Shares 26,600 Value ($000) $1 Avg Close $30.63 Range $26.04 - $36.43

Q2 2023

Shares 26,600 Value ($000) $1 Avg Close $34.48 Range $24.64 - $42.48

Q1 2023

Shares 26,200 Value ($000) $1 Avg Close $31.45 Range $23.09 - $41.03

Q4 2022

Shares 34,100 Value ($000) $1 Avg Close $33.13 Range $27.75 - $40.62

Q3 2022

Shares 34,100 Value ($000) $1,127 Avg Close $40.36 Range $29.60 - $48.48

Q2 2022

Shares 40,700 Value ($000) $1,433 Avg Close $37.62 Range $26.81 - $51.11

Q1 2022

Shares 39,500 Value ($000) $1,816 Avg Close $49.51 Range $38.89 - $70.09

Q4 2021

Shares 33,300 Value ($000) $2,207 Avg Close $68.71 Range $57.94 - $84.83

Q3 2021

Shares 31,300 Value ($000) $1,954 Avg Close $64.75 Range $57.92 - $86.01

Q2 2021

Shares 31,500 Value ($000) $2,608 Avg Close $74.45 Range $60.52 - $93.66

Q1 2021

Shares 26,900 Value ($000) $1,783 Avg Close $77.59 Range $60.64 - $92.60

Q4 2020

Shares 25,600 Value ($000) $1,964 Avg Close $63.95 Range $42.44 - $86.75

Q3 2020

Shares 22,300 Value ($000) $960 Avg Close $43.15 Range $32.86 - $53.12

Q2 2020

Shares 32,600 Value ($000) $1,407 Avg Close $35.29 Range $25.79 - $43.84

Q1 2020

Shares 37,200 Value ($000) $1,070 Avg Close $40.33 Range $19.51 - $64.00

Q4 2019

Shares 32,500 Value ($000) $2,061 Avg Close $49.62 Range $27.11 - $73.72

Q3 2019

Shares 42,600 Value ($000) $1,200 Avg Close $29.59 Range $25.68 - $36.80

Q2 2019

Shares 26,400 Value ($000) $699 Avg Close $21.95 Range $17.30 - $28.84

Q1 2019

Shares 12,600 Value ($000) $231 Avg Close $16.50 Range $11.67 - $20.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	31,500	$2,091	$49.01	$34.38 - $72.36
Q3 2025	10,300	$355	$21.98	$14.30 - $34.61
Q2 2025	1,200	$19	$14.35	$9.57 - $17.49
Q2 2024	23,100	$600	$24.57	$21.39 - $28.50
Q1 2024	25,700	$1	$31.99	$27.00 - $39.83
Q4 2023	28,500	$1	$26.56	$20.67 - $31.68
Q3 2023	26,600	$1	$30.63	$26.04 - $36.43
Q2 2023	26,600	$1	$34.48	$24.64 - $42.48
Q1 2023	26,200	$1	$31.45	$23.09 - $41.03
Q4 2022	34,100	$1	$33.13	$27.75 - $40.62
Q3 2022	34,100	$1,127	$40.36	$29.60 - $48.48
Q2 2022	40,700	$1,433	$37.62	$26.81 - $51.11
Q1 2022	39,500	$1,816	$49.51	$38.89 - $70.09
Q4 2021	33,300	$2,207	$68.71	$57.94 - $84.83
Q3 2021	31,300	$1,954	$64.75	$57.92 - $86.01
Q2 2021	31,500	$2,608	$74.45	$60.52 - $93.66
Q1 2021	26,900	$1,783	$77.59	$60.64 - $92.60
Q4 2020	25,600	$1,964	$63.95	$42.44 - $86.75
Q3 2020	22,300	$960	$43.15	$32.86 - $53.12
Q2 2020	32,600	$1,407	$35.29	$25.79 - $43.84
Q1 2020	37,200	$1,070	$40.33	$19.51 - $64.00
Q4 2019	32,500	$2,061	$49.62	$27.11 - $73.72
Q3 2019	42,600	$1,200	$29.59	$25.68 - $36.80
Q2 2019	26,400	$699	$21.95	$17.30 - $28.84
Q1 2019	12,600	$231	$16.50	$11.67 - $20.60