PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025
Shares 183,625 Value ($000) $1,754 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 95,222 Value ($000) $1,593 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 115,848 Value ($000) $703 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 83,381 Value ($000) $1,032 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 105,338 Value ($000) $1,459 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 95,222 Value ($000) $2 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 45,306 Value ($000) $935 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 58,332 Value ($000) $1,445 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 142,607 Value ($000) $5,182 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 86,035 Value ($000) $4,151 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 67,812 Value ($000) $5 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 64,604 Value ($000) $3 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 79,339 Value ($000) $5 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 68,062 Value ($000) $4,126 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 1,781 Value ($000) $48 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 7,930 Value ($000) $291 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 48,880 Value ($000) $2,415 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 18,036 Value ($000) $1,284 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 8,360 Value ($000) $429 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 29,497 Value ($000) $740 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 17,209 Value ($000) $206 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 21,409 Value ($000) $215 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 28,166 Value ($000) $294 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 37,448 Value ($000) $401 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 83,846 Value ($000) $1,327 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 49,802 Value ($000) $391 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 42,818 Value ($000) $453 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 37,576 Value ($000) $456 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 26,741 Value ($000) $275 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 31,937 Value ($000) $418 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 3,313 Value ($000) $48 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 114,741 Value ($000) $4,213 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 41,875 Value ($000) $1,570 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 28,851 Value ($000) $1,867 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 12,929 Value ($000) $700 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 4,845 Value ($000) $270 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 3,614 Value ($000) $178 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 4,300 Value ($000) $258 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 967 Value ($000) $34 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 3,293 Value ($000) $135 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 1,928 Value ($000) $132 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 9,250 Value ($000) $416 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 2,752 Value ($000) $143 Avg Close $39.47 Range $30.14 - $55.97
Q1 2015
Shares 6,862 Value ($000) $260 Avg Close $25.65 Range $18.76 - $45.00
Q4 2014
Shares 10,454 Value ($000) $208 Avg Close $20.87 Range $17.00 - $24.67
Q3 2014
Shares 13,496 Value ($000) $295 Avg Close $21.20 Range $16.71 - $24.31
Q2 2014
Shares 12,116 Value ($000) $266 Avg Close $25.01 Range $18.52 - $41.33
Q1 2014
Shares 6,185 Value ($000) $235 Avg Close $32.24 Range $24.42 - $49.24
Q4 2013
Shares 4,511 Value ($000) $118 Avg Close $25.08 Range $18.93 - $30.55
Q2 2013
Shares 1,739 Value ($000) $23 Avg Close $9.30 Range $6.49 - $14.00