PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025
Shares 427,400 Value ($000) $4,082 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 265,700 Value ($000) $2,593 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 139,800 Value ($000) $849 Avg Close $7.50 Range $4.32 - $12.45
Q1 2024
Shares 8,300 Value ($000) $206 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 146,800 Value ($000) $5,335 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 203,800 Value ($000) $9,833 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 266,300 Value ($000) $18,183 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 381,300 Value ($000) $18,482 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 327,000 Value ($000) $19,702 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 335,000 Value ($000) $20,311 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 447,700 Value ($000) $12,155 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 416,200 Value ($000) $15,220 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 408,400 Value ($000) $20,175 Avg Close $55.45 Range $40.50 - $74.32
Q3 2021
Shares 473,700 Value ($000) $33,742 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 422,300 Value ($000) $21,710 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 346,800 Value ($000) $8,712 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 176,200 Value ($000) $2,116 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 211,600 Value ($000) $2,114 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 214,800 Value ($000) $2,247 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 203,900 Value ($000) $2,182 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 201,100 Value ($000) $3,183 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 220,700 Value ($000) $1,730 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 275,500 Value ($000) $2,912 Avg Close $10.27 Range $8.67 - $12.54
Q1 2019
Shares 279,900 Value ($000) $3,395 Avg Close $12.49 Range $9.97 - $14.77
Q4 2018
Shares 137,700 Value ($000) $1,418 Avg Close $11.89 Range $8.63 - $13.83
Q3 2018
Shares 62,000 Value ($000) $811 Avg Close $14.44 Range $12.23 - $15.91
Q2 2018
Shares 13,400 Value ($000) $195 Avg Close $19.75 Range $10.43 - $44.75
Q4 2015
Shares 10,100 Value ($000) $688 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 10,200 Value ($000) $565 Avg Close $58.24 Range $42.20 - $70.52
Q2 2015
Shares 35,900 Value ($000) $1,891 Avg Close $39.47 Range $30.14 - $55.97
Q2 2014
Shares 40,500 Value ($000) $913 Avg Close $25.01 Range $18.52 - $41.33
Q1 2014
Shares 17,500 Value ($000) $671 Avg Close $32.24 Range $24.42 - $49.24