PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

PLATINUM INVESTMENT MANAGEMENT LTD's Holding History (CIK: 0001256071)

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

Q1 2024
Shares 41,508 Value ($000) $1,028 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 41,508 Value ($000) $1,508 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 41,508 Value ($000) $2,003 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 41,508 Value ($000) $2,834 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 41,508 Value ($000) $2,012 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 41,508 Value ($000) $2,501 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 48,914 Value ($000) $2,966 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 60,512 Value ($000) $1,643 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 60,512 Value ($000) $2,213 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 60,512 Value ($000) $2,989 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 60,512 Value ($000) $4,310 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 101,905 Value ($000) $5,239 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 128,223 Value ($000) $3,221 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 128,223 Value ($000) $1,540 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 128,223 Value ($000) $1,281 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 128,223 Value ($000) $1,341 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 128,223 Value ($000) $1,372 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 140,943 Value ($000) $2,231 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 189,991 Value ($000) $1,490 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 189,991 Value ($000) $2,008 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 161,846 Value ($000) $1,963 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 161,846 Value ($000) $1,667 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 135,200 Value ($000) $1,768 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 135,200 Value ($000) $1,971 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 78,200 Value ($000) $2,870 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 70,400 Value ($000) $2,639 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 62,000 Value ($000) $4,015 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 66,500 Value ($000) $3,598 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 61,400 Value ($000) $3,425 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 41,600 Value ($000) $2,046 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 45,100 Value ($000) $2,704 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 40,000 Value ($000) $1,398 Avg Close $43.55 Range $33.53 - $51.45