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Livermore
Livermore
ZHEN

Alps Advisors Inc

SEC CIK
0001376113
Latest filing
Jul 29, 2026

PRTA holding history

Prothena Corp Public Ltd Co in every 13F filed by Alps Advisors Inc, 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 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
19
Since Q1 2021
Holdings of PRTA by Alps Advisors Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−25,727−100.0%Sold outHolders
Q3 202525,727$251.1K<0.1%−3,301−11.4%ReducedHolders
Q2 202529,028$176.2K<0.1%−8,928−23.5%ReducedHolders
Q1 202537,956$469.7K<0.1%−5,554−12.8%ReducedHolders
Q4 202443,510$602.6K<0.1%+1,883+4.5%AddedHolders
Q3 202441,627$696.4K<0.1%−308−0.7%ReducedHolders
Q2 202441,935$865.5K<0.1%+4,046+10.7%AddedHolders
Q1 202437,889$938.5K<0.1%+1,359+3.7%AddedHolders
Q4 202336,530$1.33M<0.1%−2,994−7.6%ReducedHolders
Q3 202339,524$1.91M<0.1%+748+1.9%AddedHolders
Q2 202338,776$2.65M<0.1%+4,142+12.0%AddedHolders
Q1 202334,634$1.68M<0.1%+1,858+5.7%AddedHolders
Q4 202232,776$1.97M<0.1%+7,186+28.1%AddedHolders
Q3 202225,590$1.55M<0.1%−2,180−7.9%ReducedHolders
Q2 202227,770$754.0K<0.1%−20,212−42.1%ReducedHolders
Q1 202247,982$1.75M<0.1%−5,936−11.0%ReducedHolders
Q4 202153,918$2.66M<0.1%−1,288−2.3%ReducedHolders
Q3 202155,206$3.93M<0.1%−2,674−4.6%ReducedHolders
Q2 202157,880$2.98M<0.1%−14,337−19.9%ReducedHolders
Q1 202172,217$1.81M<0.1%––Holders

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