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Redmile Group, LLC

SEC CIK
0001425738
Latest filing
Aug 14, 2026

PRTA holding history

Prothena Corp Public Ltd Co in every 13F filed by Redmile Group, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PRTA overviewAll 13F holders of PRTAFull Q2 2026 holdings

Shares (Q4 2022)
0
Sold out in Q4 2022
Value
$0
% of portfolio
0.0%
Quarters held
7
Since Q1 2021
Holdings of PRTA by Redmile Group, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20220$00.0%−525,575−100.0%Sold outHolders
Q3 2022525,575$31.9M1.2%−210,600−28.6%ReducedHolders
Q2 2022736,175$20.0M0.8%00.0%UnchangedHolders
Q1 2022736,175$26.9M0.8%−29,500−3.9%ReducedHolders
Q4 2021765,675$37.8M0.9%−135,816−15.1%ReducedHolders
Q3 2021901,491$64.2M1.1%−314,166−25.8%ReducedHolders
Q2 20211,215,657$62.5M0.9%−641,415−34.5%ReducedHolders
Q1 20211,857,072$46.6M0.7%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.