PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

STATE STREET CORP's Holding History (CIK: 0000093751)

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

Q4 2025
Shares 2,267,802 Value ($000) $21,658 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 901,038 Value ($000) $8,794 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 1,005,002 Value ($000) $6,100 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 1,521,364 Value ($000) $18,827 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 1,861,641 Value ($000) $25,784 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 1,674,909 Value ($000) $28,021 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 1,932,472 Value ($000) $39,886 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 3,473,996 Value ($000) $86,051 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 2,758,564 Value ($000) $100,246 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 2,110,233 Value ($000) $101,819 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 1,873,678 Value ($000) $127,935 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 2,102,458 Value ($000) $101,905 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 2,051,960 Value ($000) $123,631 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 1,881,794 Value ($000) $114,093 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 2,246,073 Value ($000) $60,981 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 2,367,583 Value ($000) $86,583 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 1,972,950 Value ($000) $97,464 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 1,405,244 Value ($000) $100,096 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 1,228,479 Value ($000) $63,156 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 1,204,292 Value ($000) $30,252 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 610,150 Value ($000) $7,328 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 1,233,451 Value ($000) $12,322 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 1,437,625 Value ($000) $15,038 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 1,053,448 Value ($000) $11,272 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 1,038,272 Value ($000) $16,436 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 1,196,623 Value ($000) $9,382 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 1,381,412 Value ($000) $14,602 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 1,521,800 Value ($000) $18,459 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 1,523,171 Value ($000) $15,689 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 1,932,998 Value ($000) $25,281 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 3,421,473 Value ($000) $49,881 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 1,747,095 Value ($000) $64,136 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 1,388,421 Value ($000) $52,049 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 1,205,226 Value ($000) $78,055 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 1,181,365 Value ($000) $63,932 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 1,068,172 Value ($000) $59,594 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 1,085,411 Value ($000) $53,392 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 1,071,717 Value ($000) $64,272 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 932,353 Value ($000) $32,590 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 1,224,523 Value ($000) $50,406 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 809,434 Value ($000) $55,130 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 968,805 Value ($000) $43,925 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 1,065,977 Value ($000) $56,143 Avg Close $39.47 Range $30.14 - $55.97
Q1 2015
Shares 1,189,576 Value ($000) $45,366 Avg Close $25.65 Range $18.76 - $45.00
Q4 2014
Shares 1,149,697 Value ($000) $23,864 Avg Close $20.87 Range $17.00 - $24.67
Q3 2014
Shares 1,015,637 Value ($000) $22,506 Avg Close $21.20 Range $16.71 - $24.31
Q2 2014
Shares 899,369 Value ($000) $20,281 Avg Close $25.01 Range $18.52 - $41.33
Q1 2014
Shares 218,500 Value ($000) $8,371 Avg Close $32.24 Range $24.42 - $49.24
Q4 2013
Shares 195,079 Value ($000) $5,170 Avg Close $25.08 Range $18.93 - $30.55
Q3 2013
Shares 152,006 Value ($000) $3,071 Avg Close $17.69 Range $12.14 - $22.48
Q2 2013
Shares 120,040 Value ($000) $1,548 Avg Close $9.30 Range $6.49 - $14.00