PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 2,140,909 Value ($000) $20,446 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 2,049,849 Value ($000) $20,007 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 2,176,227 Value ($000) $13,210 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 1,269,271 Value ($000) $15,707 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 1,403,838 Value ($000) $19,443 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 1,259,101 Value ($000) $21,065 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 1,171,747 Value ($000) $24,185 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 1,125,283 Value ($000) $27,873 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 1,070,555 Value ($000) $38,904 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 1,030,774 Value ($000) $49,735 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 1,040,681 Value ($000) $71,058 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 944,556 Value ($000) $45,783 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 870,134 Value ($000) $52,426 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 807,960 Value ($000) $48,987 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 829,076 Value ($000) $22,510 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 875,300 Value ($000) $32,009 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 901,204 Value ($000) $44,519 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 868,478 Value ($000) $61,862 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 681,096 Value ($000) $35,016 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 571,676 Value ($000) $14,360 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 603,811 Value ($000) $7,252 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 574,147 Value ($000) $5,736 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 773,222 Value ($000) $8,087 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 792,253 Value ($000) $8,476 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 768,497 Value ($000) $12,165 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 852,259 Value ($000) $6,682 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 813,376 Value ($000) $8,597 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 807,559 Value ($000) $9,796 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 693,657 Value ($000) $7,145 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 768,435 Value ($000) $10,051 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 1,065,015 Value ($000) $15,528 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 748,604 Value ($000) $27,482 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 738,669 Value ($000) $27,693 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 732,198 Value ($000) $47,424 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 713,084 Value ($000) $38,592 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 699,858 Value ($000) $39,045 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 602,227 Value ($000) $29,624 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 591,879 Value ($000) $35,495 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 583,806 Value ($000) $20,410 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 568,084 Value ($000) $23,382 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 520,034 Value ($000) $35,419 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 509,392 Value ($000) $23,096 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 460,483 Value ($000) $24,253 Avg Close $39.47 Range $30.14 - $55.97
Q1 2015
Shares 393,645 Value ($000) $15,014 Avg Close $25.65 Range $18.76 - $45.00
Q4 2014
Shares 375,253 Value ($000) $7,790 Avg Close $20.87 Range $17.00 - $24.67
Q3 2014
Shares 402,226 Value ($000) $8,913 Avg Close $21.20 Range $16.71 - $24.31
Q2 2014
Shares 357,116 Value ($000) $8,053 Avg Close $25.01 Range $18.52 - $41.33
Q1 2014
Shares 242,657 Value ($000) $9,296 Avg Close $32.24 Range $24.42 - $49.24
Q4 2013
Shares 168,270 Value ($000) $4,463 Avg Close $25.08 Range $18.93 - $30.55
Q3 2013
Shares 119,234 Value ($000) $2,412 Avg Close $17.69 Range $12.14 - $22.48
Q2 2013
Shares 28,260 Value ($000) $365 Avg Close $9.30 Range $6.49 - $14.00