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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

PRPH holding history

ProPhase Labs, Inc. in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PRPH overviewAll 13F holders of PRPHFull 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 PRPH by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−10,100−100.0%Sold outHolders
Q3 202510,100$4.62K<0.1%−127,823−92.7%ReducedHolders
Q2 2025137,923$54.0K<0.1%−161,887−54.0%ReducedHolders
Q1 2025299,810$121.2K<0.1%+13,325+4.7%AddedHolders
Q4 2024286,485$216.9K<0.1%+71,375+33.2%AddedHolders
Q3 2024215,110$520.6K<0.1%−5,400−2.4%ReducedHolders
Q2 2024220,510$921.7K<0.1%−14,296−6.1%ReducedHolders
Q1 2024234,806$1.52M<0.1%−10,904−4.4%ReducedHolders
Q4 2023245,710$1.11M<0.1%−38,300−13.5%ReducedHolders
Q3 2023284,010$1.24M<0.1%−16,500−5.5%ReducedHolders
Q2 2023300,510$2.18M<0.1%−55,000−15.5%ReducedHolders
Q1 2023355,510$2.71M<0.1%−33,900−8.7%ReducedHolders
Q4 2022389,410$3.75M<0.1%+12,600+3.3%AddedHolders
Q3 2022376,810$4.25M<0.1%+126,200+50.4%AddedHolders
Q2 2022250,610$3.18M<0.1%+28,000+12.6%AddedHolders
Q1 2022222,610$1.56M<0.1%−5,000−2.2%ReducedHolders
Q4 2021227,610$1.63M<0.1%−8,900−3.8%ReducedHolders
Q3 2021236,510$1.23M<0.1%−50,810−17.7%ReducedHolders
Q2 2021287,320$1.78M<0.1%−3,290−1.1%ReducedHolders
Q1 2021290,610$2.15M<0.1%––Holders

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