PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

Steward Partners Investment Advisory, LLC's Holding History (CIK: 0001723397)

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

Q4 2025
Shares 6 Value ($000) $0 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 6 Value ($000) $0 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 6 Value ($000) $0 Avg Close $7.50 Range $4.32 - $12.45
Q3 2021
Shares 25 Value ($000) $2 Avg Close $62.11 Range $45.09 - $79.75
Q2 2021
Shares 25 Value ($000) $1 Avg Close $31.20 Range $21.30 - $59.74
Q1 2021
Shares 25 Value ($000) $628 Avg Close $18.81 Range $10.72 - $28.66
Q4 2020
Shares 25 Value ($000) $0 Avg Close $11.83 Range $9.86 - $14.14
Q3 2020
Shares 25 Value ($000) $0 Avg Close $12.03 Range $9.67 - $13.78
Q2 2020
Shares 25 Value ($000) $0 Avg Close $11.11 Range $9.25 - $12.98
Q1 2020
Shares 25 Value ($000) $0 Avg Close $12.11 Range $7.10 - $16.05
Q4 2019
Shares 525 Value ($000) $8 Avg Close $10.72 Range $7.40 - $17.63
Q3 2019
Shares 525 Value ($000) $4 Avg Close $8.88 Range $6.71 - $10.70
Q2 2019
Shares 500 Value ($000) $5 Avg Close $10.27 Range $8.67 - $12.54
Q3 2018
Shares 500 Value ($000) $7 Avg Close $14.44 Range $12.23 - $15.91