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Livermore
Livermore
ZHEN

Vanguard Group Inc

SEC CIK
0000102909
Latest filing
Jan 29, 2026

PRPH holding history

ProPhase Labs, Inc. in every 13F filed by Vanguard Group Inc, 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 Q4 2025 holdings

Shares (Q4 2025)
53,192
Value
$23.8K
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of PRPH by Vanguard Group Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 202553,192$23.8K<0.1%−478,727−90.0%ReducedHolders
Q3 2025531,919$243.6K<0.1%+123,652+30.3%AddedHolders
Q2 2025408,267$159.6K<0.1%00.0%UnchangedHolders
Q1 2025408,267$164.9K<0.1%−246,765−37.7%ReducedHolders
Q4 2024655,032$495.9K<0.1%−915−0.1%ReducedHolders
Q3 2024655,947$1.59M<0.1%00.0%UnchangedHolders
Q2 2024655,947$2.74M<0.1%+37,184+6.0%AddedHolders
Q1 2024618,763$4.00M<0.1%+9,416+1.5%AddedHolders
Q4 2023609,347$2.75M<0.1%+7,507+1.2%AddedHolders
Q3 2023601,840$2.63M<0.1%00.0%UnchangedHolders
Q2 2023601,840$4.37M<0.1%−14,816−2.4%ReducedHolders
Q1 2023616,656$4.70M<0.1%+28,287+4.8%AddedHolders
Q4 2022588,369$5.67M<0.1%+6,160+1.1%AddedHolders
Q3 2022582,209$6.57M<0.1%−18,000−3.0%ReducedHolders
Q2 2022600,209$7.61M<0.1%+87,600+17.1%AddedHolders
Q1 2022512,609$3.59M<0.1%+14,671+2.9%AddedHolders
Q4 2021497,938$3.57M<0.1%+30,596+6.5%AddedHolders
Q3 2021467,342$2.43M<0.1%+1,004+0.2%AddedHolders
Q2 2021466,338$2.89M<0.1%+337,232+261.2%AddedHolders
Q1 2021129,106$955.0K<0.1%––Holders

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