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Livermore
Livermore
ZHEN

Muhlenkamp & Co Inc

SEC CIK
0001133219
Latest filing
Aug 17, 2026

RUSHB holding history

Rush Enterprises Inc in every 13F filed by Muhlenkamp & Co Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

RUSHB overviewAll 13F holders of RUSHBFull Q2 2026 holdings

Shares (Q2 2026)
9,393
Value
$718.6K
% of portfolio
0.2%
Quarters held
21
Since Q1 2021
Holdings of RUSHB by Muhlenkamp & Co Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20269,393$718.6K0.2%−61−0.6%ReducedHolders
Q1 20269,454$608.4K0.2%−47−0.5%ReducedHolders
Q4 20259,501$534.5K0.1%00.0%UnchangedHolders
Q3 20259,501$545.5K0.1%00.0%UnchangedHolders
Q2 20259,501$498.6K0.2%00.0%UnchangedHolders
Q1 20259,501$537.0K0.2%00.0%UnchangedHolders
Q4 20249,501$517.2K0.2%00.0%UnchangedHolders
Q3 20249,501$455.6K0.1%00.0%UnchangedHolders
Q2 20249,501$372.8K0.1%00.0%UnchangedHolders
Q1 20249,501$506.3K0.1%00.0%UnchangedHolders
Q4 20239,501$503.4K0.2%00.0%UnchangedHolders
Q3 20239,501$430.3K0.1%+3,166+50.0%AddedHolders
Q2 20236,335$431.2K0.2%–No prior filingHolders
Q1 2023––––Not filedHolders
Q4 20226,255$352.0K0.1%−252−3.9%ReducedHolders
Q3 20226,507$312.0K0.1%00.0%UnchangedHolders
Q2 20226,507$323.0K0.2%00.0%UnchangedHolders
Q1 20226,507$315.0K0.1%−235−3.5%ReducedHolders
Q4 20216,742$364.0K0.1%00.0%UnchangedHolders
Q3 20216,742$309.0K0.1%−232−3.3%ReducedHolders
Q2 20216,974$266.0K0.1%+232+3.4%AddedHolders
Q1 20216,742$285.0K0.1%––Holders

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