PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Ameritas Investment Partners, Inc.'s Holding History (CIK: 0001055980)

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

Q4 2025
Shares 3,428 Value ($000) $33 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 3,428 Value ($000) $33 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 4,368 Value ($000) $27 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 4,368 Value ($000) $54 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 4,368 Value ($000) $60 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 4,368 Value ($000) $73 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 4,368 Value ($000) $90 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 4,368 Value ($000) $108 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 4,368 Value ($000) $159 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 4,119 Value ($000) $199 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 3,423 Value ($000) $234 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 3,142 Value ($000) $152 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 2,934 Value ($000) $162 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 2,702 Value ($000) $163 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 2,702 Value ($000) $73 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 2,702 Value ($000) $99 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 2,702 Value ($000) $133 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 2,702 Value ($000) $192 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 2,577 Value ($000) $132 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 2,577 Value ($000) $65 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 2,577 Value ($000) $31 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 3,249 Value ($000) $32 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 3,249 Value ($000) $34 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 3,249 Value ($000) $35 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 3,249 Value ($000) $51 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 3,249 Value ($000) $25 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 3,249 Value ($000) $34 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 3,249 Value ($000) $39 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 3,249 Value ($000) $33 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 3,249 Value ($000) $42 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 3,249 Value ($000) $47 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 3,249 Value ($000) $119 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 3,249 Value ($000) $122 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 3,249 Value ($000) $199 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 3,249 Value ($000) $176 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 2,999 Value ($000) $167 Avg Close $52.54 Range $45.13 - $63.14