PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

SRS Capital Advisors, Inc.'s Holding History (CIK: 0001586767)

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

Q4 2025

Shares 13 Value ($000) $0 Avg Close $10.18 Range $9.07 - $11.69

Q3 2025

Shares 5,384 Value ($000) $53 Avg Close $7.69 Range $5.96 - $9.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13	$0	$10.18	$9.07 - $11.69
Q3 2025	5,384	$53	$7.69	$5.96 - $9.85