PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

NEW YORK STATE COMMON RETIREMENT FUND's Holding History (CIK: 0000810265)

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

Q4 2025
Shares 8,979 Value ($000) $86 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 8,979 Value ($000) $88 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 8,979 Value ($000) $55 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 14,279 Value ($000) $177 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 14,279 Value ($000) $198 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 14,279 Value ($000) $239 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 18,379 Value ($000) $379 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 32,350 Value ($000) $801 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 33,648 Value ($000) $1,223 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 30,973 Value ($000) $1,494 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 31,175 Value ($000) $2,129 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 31,575 Value ($000) $1,530 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 35,780 Value ($000) $2,156 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 36,391 Value ($000) $2,206 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 34,725 Value ($000) $943 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 40,073 Value ($000) $1,465 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 30,781 Value ($000) $1,521 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 26,360 Value ($000) $1,878 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 30,110 Value ($000) $1,548 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 27,769 Value ($000) $698 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 27,769 Value ($000) $334 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 27,769 Value ($000) $277 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 27,769 Value ($000) $290 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 37,969 Value ($000) $406 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 37,969 Value ($000) $601 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 37,969 Value ($000) $298 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 41,900 Value ($000) $443 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 41,600 Value ($000) $505 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 41,600 Value ($000) $428 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 41,600 Value ($000) $544 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 41,600 Value ($000) $607 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 106,398 Value ($000) $3,906 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 106,398 Value ($000) $3,989 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 94,900 Value ($000) $6,147 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 41,600 Value ($000) $2,251 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 37,101 Value ($000) $2,070 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 37,100 Value ($000) $1,825 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 37,100 Value ($000) $2,225 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 34,400 Value ($000) $1,203 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 34,400 Value ($000) $1,416 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 31,000 Value ($000) $2,111 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 29,800 Value ($000) $1,351 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 32,360 Value ($000) $1,704 Avg Close $39.47 Range $30.14 - $55.97