PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2025
Shares 99,350 Value ($000) $949 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 127,757 Value ($000) $1,247 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 96,196 Value ($000) $584 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 1,194 Value ($000) $15 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 881 Value ($000) $12 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 995 Value ($000) $17 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 1,751 Value ($000) $36 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 130 Value ($000) $3 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 382 Value ($000) $14 Avg Close $38.49 Range $28.51 - $55.89
Q4 2021
Shares 23,711 Value ($000) $1,171 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 3,496 Value ($000) $249 Avg Close $62.11 Range $45.09 - $79.75
Q1 2021
Shares 65,119 Value ($000) $1,634 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 92,656 Value ($000) $1,112 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 96,293 Value ($000) $960 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 111,734 Value ($000) $1,166 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 93,518 Value ($000) $999 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 80,613 Value ($000) $1,275 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 54,600 Value ($000) $428 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 63,464 Value ($000) $671 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 78,851 Value ($000) $956 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 57,550 Value ($000) $593 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 51,711 Value ($000) $676 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 32,064 Value ($000) $467 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 32,064 Value ($000) $1,177 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 22,109 Value ($000) $840 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 37,325 Value ($000) $2,417 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 33,876 Value ($000) $1,834 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 12,030 Value ($000) $671 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 10,661 Value ($000) $528 Avg Close $55.18 Range $40.58 - $68.18