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Vanguard Group Inc

SEC CIK
0000102909
Latest filing
Jan 29, 2026

PMD holding history

Psychemedics Corp 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.

PMD overviewAll 13F holders of PMDFull Q4 2025 holdings

Shares (Q4 2024)
0
Sold out in Q4 2024
Value
$0
% of portfolio
0.0%
Quarters held
15
Since Q1 2021
Holdings of PMD by Vanguard Group Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20240$00.0%−251,283−100.0%Sold outHolders
Q3 2024251,283$580.5K<0.1%00.0%UnchangedHolders
Q2 2024251,283$608.1K<0.1%00.0%UnchangedHolders
Q1 2024251,283$736.3K<0.1%00.0%UnchangedHolders
Q4 2023251,283$743.8K<0.1%+132+0.1%AddedHolders
Q3 2023251,151$997.1K<0.1%+3,713+1.5%AddedHolders
Q2 2023247,438$1.13M<0.1%00.0%UnchangedHolders
Q1 2023247,438$1.30M<0.1%00.0%UnchangedHolders
Q4 2022247,438$1.21M<0.1%+980.0%AddedHolders
Q3 2022247,340$1.59M<0.1%00.0%UnchangedHolders
Q2 2022247,340$1.57M<0.1%00.0%UnchangedHolders
Q1 2022247,340$1.71M<0.1%00.0%UnchangedHolders
Q4 2021247,340$1.74M<0.1%−282−0.1%ReducedHolders
Q3 2021247,622$2.08M<0.1%−1,078−0.4%ReducedHolders
Q2 2021248,700$1.73M<0.1%00.0%UnchangedHolders
Q1 2021248,700$1.54M<0.1%––Holders

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