ARROWHEAD PHARMACEUTICALS IN

Ticker: ARWR CUSIP: 04280A100 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 79,214 Value ($000) $5,259 Avg Close $49.01 Range $34.38 - $72.36
Q3 2025
Shares 64,875 Value ($000) $2,238 Avg Close $21.98 Range $14.30 - $34.61
Q2 2025
Shares 64,760 Value ($000) $1,023 Avg Close $14.35 Range $9.57 - $17.49
Q1 2025
Shares 66,331 Value ($000) $845 Avg Close $18.18 Range $12.14 - $21.84
Q4 2024
Shares 66,051 Value ($000) $1,242 Avg Close $20.59 Range $17.05 - $27.34
Q3 2024
Shares 67,768 Value ($000) $1,313 Avg Close $24.41 Range $19.07 - $30.41
Q2 2024
Shares 71,630 Value ($000) $1,862 Avg Close $24.57 Range $21.39 - $28.50
Q1 2024
Shares 75,626 Value ($000) $2,163 Avg Close $31.99 Range $27.00 - $39.83
Q4 2023
Shares 83,500 Value ($000) $2,555 Avg Close $26.56 Range $20.67 - $31.68
Q3 2023
Shares 85,369 Value ($000) $2,294 Avg Close $30.63 Range $26.04 - $36.43
Q2 2023
Shares 88,290 Value ($000) $3,148 Avg Close $34.48 Range $24.64 - $42.48
Q1 2023
Shares 93,044 Value ($000) $2,363 Avg Close $31.45 Range $23.09 - $41.03
Q4 2022
Shares 100,837 Value ($000) $4,090 Avg Close $33.13 Range $27.75 - $40.62
Q3 2022
Shares 102,526 Value ($000) $3,388 Avg Close $40.36 Range $29.60 - $48.48
Q2 2022
Shares 107,821 Value ($000) $3,796 Avg Close $37.62 Range $26.81 - $51.11
Q1 2022
Shares 135,800 Value ($000) $6,245 Avg Close $49.51 Range $38.89 - $70.09
Q4 2021
Shares 135,800 Value ($000) $9,004 Avg Close $68.71 Range $57.94 - $84.83
Q3 2021
Shares 136,200 Value ($000) $8,503 Avg Close $64.75 Range $57.92 - $86.01
Q2 2021
Shares 134,800 Value ($000) $11,164 Avg Close $74.45 Range $60.52 - $93.66
Q1 2021
Shares 137,800 Value ($000) $9,138 Avg Close $77.59 Range $60.64 - $92.60
Q4 2020
Shares 140,700 Value ($000) $10,796 Avg Close $63.95 Range $42.44 - $86.75
Q3 2020
Shares 161,000 Value ($000) $6,933 Avg Close $43.15 Range $32.86 - $53.12
Q2 2020
Shares 161,000 Value ($000) $6,954 Avg Close $35.29 Range $25.79 - $43.84
Q1 2020
Shares 154,600 Value ($000) $4,448 Avg Close $40.33 Range $19.51 - $64.00
Q4 2019
Shares 139,600 Value ($000) $8,855 Avg Close $49.62 Range $27.11 - $73.72
Q3 2019
Shares 139,600 Value ($000) $3,934 Avg Close $29.59 Range $25.68 - $36.80
Q2 2019
Shares 136,100 Value ($000) $3,607 Avg Close $21.95 Range $17.30 - $28.84
Q1 2019
Shares 122,100 Value ($000) $2,241 Avg Close $16.50 Range $11.67 - $20.60
Q4 2018
Shares 90,000 Value ($000) $1,118 Avg Close $13.67 Range $10.41 - $20.31
Q3 2018
Shares 88,700 Value ($000) $1,700 Avg Close $16.41 Range $12.25 - $22.39
Q2 2018
Shares 88,700 Value ($000) $1,206 Avg Close $9.35 Range $6.26 - $14.24