PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q4 2025
Shares 10,045 Value ($000) $96 Avg Close $10.18 Range $9.07 - $11.69
Q3 2025
Shares 44,332 Value ($000) $433 Avg Close $7.69 Range $5.96 - $9.85
Q2 2024
Shares 18,591 Value ($000) $384 Avg Close $21.64 Range $18.69 - $26.36
Q4 2023
Shares 6,403 Value ($000) $233 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 9,617 Value ($000) $464 Avg Close $59.41 Range $45.22 - $73.14
Q3 2022
Shares 7,126 Value ($000) $432 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 12,918 Value ($000) $351 Avg Close $29.25 Range $21.06 - $40.31
Q2 2018
Shares 26,113 Value ($000) $381 Avg Close $19.75 Range $10.43 - $44.75