PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Quantinno Capital Management LP's Holding History (CIK: 0001759654)

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

Q4 2025

Shares 103,618 Value ($000) $990 Avg Close $10.18 Range $9.07 - $11.69

Q3 2025

Shares 101,187 Value ($000) $988 Avg Close $7.69 Range $5.96 - $9.85

Q2 2025

Shares 59,618 Value ($000) $362 Avg Close $7.50 Range $4.32 - $12.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	103,618	$990	$10.18	$9.07 - $11.69
Q3 2025	101,187	$988	$7.69	$5.96 - $9.85
Q2 2025	59,618	$362	$7.50	$4.32 - $12.45