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Overbrook Management Corp

SEC CIK
0001269786
Latest filing
Jul 30, 2026

CSBR holding history

Champions Oncology, Inc. in every 13F filed by Overbrook Management Corp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CSBR overviewAll 13F holders of CSBRFull Q2 2026 holdings

Shares (Q4 2023)
0
Sold out in Q4 2023
Value
$0
% of portfolio
0.0%
Quarters held
11
Since Q1 2021
Holdings of CSBR by Overbrook Management Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20230$00.0%−48,488−100.0%Sold outHolders
Q3 202348,488$301.1K0.1%00.0%UnchangedHolders
Q2 202348,488$309.4K0.1%00.0%UnchangedHolders
Q1 202348,488$194.9K0.1%−5,400−10.0%ReducedHolders
Q4 202253,888$243.0K0.1%00.0%UnchangedHolders
Q3 202253,888$404.0K0.1%−10,000−15.7%ReducedHolders
Q2 202263,888$511.0K0.1%00.0%UnchangedHolders
Q1 202263,888$519.0K0.1%−17,619−21.6%ReducedHolders
Q4 202181,507$681.0K0.1%00.0%UnchangedHolders
Q3 202181,507$832.0K0.2%−13,433−14.1%ReducedHolders
Q2 202194,940$976.0K0.2%−1,700−1.8%ReducedHolders
Q1 202196,640$1.09M0.2%––Holders

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