PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q4 2023
Shares 445,155 Value ($000) $16,177 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 445,155 Value ($000) $21,479 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 445,155 Value ($000) $30,395 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 438,732 Value ($000) $21,265 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 438,732 Value ($000) $26,434 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 230,000 Value ($000) $13,945 Avg Close $31.61 Range $25.02 - $64.00
Q1 2018
Shares 37,000 Value ($000) $1,358 Avg Close $36.37 Range $27.19 - $46.14
Q4 2017
Shares 120,000 Value ($000) $4,499 Avg Close $50.91 Range $34.85 - $64.96
Q3 2017
Shares 120,000 Value ($000) $7,772 Avg Close $61.26 Range $52.91 - $70.00
Q2 2017
Shares 120,000 Value ($000) $6,494 Avg Close $53.29 Range $48.23 - $59.10
Q1 2017
Shares 120,000 Value ($000) $6,695 Avg Close $52.54 Range $45.13 - $63.14
Q4 2016
Shares 120,000 Value ($000) $5,903 Avg Close $55.18 Range $40.58 - $68.18
Q3 2016
Shares 120,000 Value ($000) $7,196 Avg Close $53.65 Range $35.04 - $64.50
Q2 2016
Shares 120,000 Value ($000) $4,195 Avg Close $43.55 Range $33.53 - $51.45
Q1 2016
Shares 120,000 Value ($000) $4,939 Avg Close $39.14 Range $28.20 - $67.32
Q4 2015
Shares 104,800 Value ($000) $7,138 Avg Close $60.32 Range $40.47 - $76.42
Q3 2015
Shares 87,172 Value ($000) $3,952 Avg Close $58.24 Range $42.20 - $70.52
Q1 2014
Shares 58,300 Value ($000) $2,233 Avg Close $32.24 Range $24.42 - $49.24