PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

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

Q3 2025
Shares 55,764 Value ($000) $544 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 575,792 Value ($000) $3,495 Avg Close $7.50 Range $4.32 - $12.45
Q4 2024
Shares 38,021 Value ($000) $527 Avg Close $15.77 Range $11.70 - $18.88
Q4 2022
Shares 1,115 Value ($000) $67 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 6,515 Value ($000) $395 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 34,377 Value ($000) $933 Avg Close $29.25 Range $21.06 - $40.31
Q4 2019
Shares 120,000 Value ($000) $1,900 Avg Close $10.72 Range $7.40 - $17.63
Q2 2018
Shares 31,611 Value ($000) $461 Avg Close $19.75 Range $10.43 - $44.75
Q1 2018
Shares 9,409 Value ($000) $345 Avg Close $36.37 Range $27.19 - $46.14
Q3 2014
Shares 139,248 Value ($000) $3,086 Avg Close $21.20 Range $16.71 - $24.31
Q2 2014
Shares 175,611 Value ($000) $3,960 Avg Close $25.01 Range $18.52 - $41.33