PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Manchester Capital Management LLC's Holding History (CIK: 0001393389)

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

Q3 2025
Shares 250 Value ($000) $2 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 250 Value ($000) $2 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 250 Value ($000) $3 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 250 Value ($000) $3 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 250 Value ($000) $4 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 250 Value ($000) $5 Avg Close $21.64 Range $18.69 - $26.36
Q4 2014
Shares 9 Value ($000) $0 Avg Close $20.87 Range $17.00 - $24.67