PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

FEDERATED HERMES, INC.'s Holding History (CIK: 0001056288)

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

Q4 2025
Shares 974,367 Value ($000) $9,305 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 692,818 Value ($000) $6,762 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 1,181,087 Value ($000) $7,169 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 546,255 Value ($000) $6,760 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 746,177 Value ($000) $10,335 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 404,903 Value ($000) $6,774 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 43,861 Value ($000) $905 Avg Close $21.64 Range $18.69 - $26.36
Q3 2023
Shares 9 Value ($000) $0 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 30,856 Value ($000) $2,107 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 1,006 Value ($000) $49 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 1,042 Value ($000) $63 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 350,137 Value ($000) $21,229 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 4,503 Value ($000) $122 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 101,229 Value ($000) $3,702 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 120,929 Value ($000) $5,974 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 124,667 Value ($000) $8,880 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 43,671 Value ($000) $2,245 Avg Close $31.20 Range $21.30 - $59.74
Q4 2019
Shares 114 Value ($000) $2 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 364 Value ($000) $3 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 504 Value ($000) $5 Avg Close $10.27 Range $8.67 - $12.54
Q3 2018
Shares 166 Value ($000) $2 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 265 Value ($000) $4 Avg Close $19.75 Range $10.43 - $44.75
Q3 2017
Shares 3,627 Value ($000) $235 Avg Close $61.26 Range $52.91 - $70.00