ARROWHEAD PHARMACEUTICALS IN

Ticker: ARWR CUSIP: 04280A100 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 550,000 Value ($000) $36,515 Avg Close $49.01 Range $34.38 - $72.36
Q3 2024
Shares 350,000 Value ($000) $6,780 Avg Close $24.41 Range $19.07 - $30.41
Q2 2024
Shares 100,000 Value ($000) $2,599 Avg Close $24.57 Range $21.39 - $28.50
Q3 2023
Shares 103,035 Value ($000) $2,769 Avg Close $30.63 Range $26.04 - $36.43
Q2 2023
Shares 118,035 Value ($000) $4,209 Avg Close $34.48 Range $24.64 - $42.48
Q1 2023
Shares 87,719 Value ($000) $2,228 Avg Close $31.45 Range $23.09 - $41.03
Q4 2022
Shares 95,519 Value ($000) $3,874 Avg Close $33.13 Range $27.75 - $40.62
Q3 2022
Shares 12,899 Value ($000) $426 Avg Close $40.36 Range $29.60 - $48.48
Q2 2022
Shares 12,899 Value ($000) $454 Avg Close $37.62 Range $26.81 - $51.11
Q1 2022
Shares 23,599 Value ($000) $1,085 Avg Close $49.51 Range $38.89 - $70.09
Q4 2021
Shares 140,000 Value ($000) $9,282 Avg Close $68.71 Range $57.94 - $84.83
Q3 2021
Shares 140,000 Value ($000) $8,740 Avg Close $64.75 Range $57.92 - $86.01
Q2 2021
Shares 150,000 Value ($000) $12,423 Avg Close $74.45 Range $60.52 - $93.66
Q1 2021
Shares 40,000 Value ($000) $2,652 Avg Close $77.59 Range $60.64 - $92.60
Q4 2020
Shares 150,000 Value ($000) $11,510 Avg Close $63.95 Range $42.44 - $86.75
Q3 2020
Shares 100,000 Value ($000) $4,306 Avg Close $43.15 Range $32.86 - $53.12
Q2 2020
Shares 125,000 Value ($000) $5,399 Avg Close $35.29 Range $25.79 - $43.84
Q1 2020
Shares 150,000 Value ($000) $4,316 Avg Close $40.33 Range $19.51 - $64.00
Q4 2019
Shares 175,000 Value ($000) $11,100 Avg Close $49.62 Range $27.11 - $73.72
Q3 2019
Shares 425,000 Value ($000) $11,977 Avg Close $29.59 Range $25.68 - $36.80
Q2 2019
Shares 875,000 Value ($000) $23,188 Avg Close $21.95 Range $17.30 - $28.84
Q1 2019
Shares 1,375,000 Value ($000) $25,231 Avg Close $16.50 Range $11.67 - $20.60
Q4 2018
Shares 1,375,000 Value ($000) $17,078 Avg Close $13.67 Range $10.41 - $20.31
Q3 2018
Shares 900,000 Value ($000) $17,253 Avg Close $16.41 Range $12.25 - $22.39
Q2 2018
Shares 1,503,500 Value ($000) $20,448 Avg Close $9.35 Range $6.26 - $14.24
Q1 2018
Shares 1,503,500 Value ($000) $10,840 Avg Close $6.16 Range $3.57 - $8.09