PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q3 2025
Shares 56,080 Value ($000) $547 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 40,967 Value ($000) $249 Avg Close $7.50 Range $4.32 - $12.45
Q4 2023
Shares 36,523 Value ($000) $1,327 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 11,384 Value ($000) $549 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 3,701 Value ($000) $253 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 14,421 Value ($000) $699 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 4,135 Value ($000) $249 Avg Close $58.56 Range $50.89 - $66.47
Q1 2022
Shares 21,992 Value ($000) $804 Avg Close $36.05 Range $29.53 - $49.77
Q3 2021
Shares 10,469 Value ($000) $746 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 10,810 Value ($000) $556 Avg Close $31.20 Range $21.30 - $59.74