PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

PINNACLE ASSOCIATES LTD's Holding History (CIK: 0000743127)

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

Q4 2025
Shares 62,724 Value ($000) $599 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 71,261 Value ($000) $696 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 74,079 Value ($000) $450 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 100,259 Value ($000) $1,241 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 103,081 Value ($000) $1,428 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 125,747 Value ($000) $4,570 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 122,900 Value ($000) $2,537 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 125,264 Value ($000) $3,103 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 125,747 Value ($000) $4,570 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 125,006 Value ($000) $6,032 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 130,459 Value ($000) $8,908 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 135,281 Value ($000) $6,557 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 137,571 Value ($000) $8,289 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 140,096 Value ($000) $8,494 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 144,426 Value ($000) $3,921 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 144,834 Value ($000) $5,297 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 151,214 Value ($000) $7,470 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 151,776 Value ($000) $10,811 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 205,918 Value ($000) $10,586 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 279,560 Value ($000) $7,023 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 308,980 Value ($000) $3,711 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 331,010 Value ($000) $3,307 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 342,911 Value ($000) $3,587 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 348,956 Value ($000) $3,734 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 399,787 Value ($000) $6,329 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 188,468 Value ($000) $1,478 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 198,103 Value ($000) $2,094 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 215,894 Value ($000) $2,619 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 199,444 Value ($000) $2,054 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 237,760 Value ($000) $3,110 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 275,019 Value ($000) $4,010 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 320,874 Value ($000) $11,779 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 339,864 Value ($000) $12,742 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 359,704 Value ($000) $23,298 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 369,333 Value ($000) $19,988 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 387,583 Value ($000) $21,623 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 405,972 Value ($000) $19,970 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 429,922 Value ($000) $25,782 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 436,417 Value ($000) $15,257 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 441,344 Value ($000) $18,166 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 296,484 Value ($000) $20,194 Avg Close $60.32 Range $40.47 - $76.42