PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

SUVRETTA CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001569064)

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

Q4 2022

Shares 206,448 Value ($000) $12,438 Avg Close $58.56 Range $50.89 - $66.47

Q3 2022

Shares 316,531 Value ($000) $19,191 Avg Close $31.61 Range $25.02 - $64.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	206,448	$12,438	$58.56	$50.89 - $66.47
Q3 2022	316,531	$19,191	$31.61	$25.02 - $64.00