PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

HSBC HOLDINGS PLC's Holding History (CIK: 0000873630)

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

Q4 2025
Shares 27,733 Value ($000) $261 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 37,432 Value ($000) $365 Avg Close $7.69 Range $5.96 - $9.85
Q2 2025
Shares 46,047 Value ($000) $282 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 13,088 Value ($000) $160 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 24,179 Value ($000) $323 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 15,078 Value ($000) $245 Avg Close $21.50 Range $15.52 - $25.42
Q1 2019
Shares 43,436 Value ($000) $527 Avg Close $12.49 Range $9.97 - $14.77
Q4 2016
Shares 5,985 Value ($000) $294 Avg Close $55.18 Range $40.58 - $68.18