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Livermore
Livermore
ZHEN

Overbrook Management Corp

SEC CIK
0001269786
Latest filing
Jul 30, 2026

GAM holding history

General American Investors Co 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.

GAM overviewAll 13F holders of GAMFull Q2 2026 holdings

Shares (Q2 2026)
16,395
Value
$1.05M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of GAM by Overbrook Management Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202616,395$1.05M0.2%00.0%UnchangedHolders
Q1 202616,395$958.6K0.2%00.0%UnchangedHolders
Q4 202516,395$962.9K0.2%00.0%UnchangedHolders
Q3 202516,395$1.02M0.2%00.0%UnchangedHolders
Q2 202516,395$918.8K0.2%−1,877−10.3%ReducedHolders
Q1 202518,272$920.4K0.2%−2,511−12.1%ReducedHolders
Q4 202420,783$1.06M0.2%−14,058−40.3%ReducedHolders
Q3 202434,841$1.87M0.4%−12,538−26.5%ReducedHolders
Q2 202447,379$2.36M0.6%−9,362−16.5%ReducedHolders
Q1 202456,741$2.64M0.7%−5,841−9.3%ReducedHolders
Q4 202362,582$2.69M0.5%−7,976−11.3%ReducedHolders
Q3 202370,558$2.90M0.7%−11,161−13.7%ReducedHolders
Q2 202381,719$3.41M0.8%−600−0.7%ReducedHolders
Q1 202382,319$3.20M0.8%−5,568−6.3%ReducedHolders
Q4 202287,887$3.18M0.9%−4,365−4.7%ReducedHolders
Q3 202292,252$3.12M0.9%00.0%UnchangedHolders
Q2 202292,252$3.26M0.9%00.0%UnchangedHolders
Q1 202292,252$3.92M0.9%00.0%UnchangedHolders
Q4 202192,252$4.08M0.8%00.0%UnchangedHolders
Q3 202192,252$3.97M0.9%00.0%UnchangedHolders
Q2 202192,252$4.01M0.8%00.0%UnchangedHolders
Q1 202192,252$3.67M0.8%––Holders

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