PROTHENA CORP PLC

Ticker: PRTA CUSIP: G72800108 Class: Common Stock

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q2 2025
Shares 18,047 Value ($000) $110 Avg Close $7.50 Range $4.32 - $12.45
Q1 2025
Shares 18,047 Value ($000) $237 Avg Close $14.14 Range $11.78 - $16.66
Q4 2024
Shares 18,047 Value ($000) $249 Avg Close $15.77 Range $11.70 - $18.88
Q3 2024
Shares 18,047 Value ($000) $301 Avg Close $21.50 Range $15.52 - $25.42
Q2 2024
Shares 1,026,558 Value ($000) $21,188 Avg Close $21.64 Range $18.69 - $26.36
Q1 2024
Shares 1,309,590 Value ($000) $32,437 Avg Close $29.75 Range $24.25 - $41.55
Q4 2023
Shares 2,035,984 Value ($000) $73,982 Avg Close $38.49 Range $28.51 - $55.89
Q3 2023
Shares 1,826,609 Value ($000) $88,125 Avg Close $59.41 Range $45.22 - $73.14
Q2 2023
Shares 1,672,531 Value ($000) $114,194 Avg Close $64.50 Range $47.45 - $79.65
Q1 2023
Shares 1,596,303 Value ($000) $77,364 Avg Close $52.83 Range $45.06 - $60.82
Q4 2022
Shares 1,432,323 Value ($000) $86,293 Avg Close $58.56 Range $50.89 - $66.47
Q3 2022
Shares 152,948 Value ($000) $9,277 Avg Close $31.61 Range $25.02 - $64.00
Q2 2022
Shares 183,040 Value ($000) $4,968 Avg Close $29.25 Range $21.06 - $40.31
Q1 2022
Shares 5,495 Value ($000) $201 Avg Close $36.05 Range $29.53 - $49.77
Q4 2021
Shares 5,495 Value ($000) $272 Avg Close $55.45 Range $40.50 - $74.32