PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

SJS Investment Consulting Inc.'s Holding History (CIK: 0001894302)

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

Q4 2022

Shares 43 Value ($000) $3 Avg Close $58.56 Range $50.89 - $66.47

Q3 2022

Shares 5 Value ($000) $0 Avg Close $31.61 Range $25.02 - $64.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	43	$3	$58.56	$50.89 - $66.47
Q3 2022	5	$0	$31.61	$25.02 - $64.00