PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Quinn Opportunity Partners LLC's Holding History (CIK: 0001633275)

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

Q4 2025
Shares 50,000 Value ($000) $478 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 50,000 Value ($000) $488 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 50,000 Value ($000) $304 Avg Close $7.50 Range $4.32 - $12.45