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Albert D Mason Inc

SEC CIK
0001169318
Latest filing
Jul 22, 2026

OGS holding history

ONE Gas, Inc. in every 13F filed by Albert D Mason Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OGS overviewAll 13F holders of OGSFull Q2 2026 holdings

Shares (Q2 2025)
0
Sold out in Q2 2025
Value
$0
% of portfolio
0.0%
Quarters held
17
Since Q1 2021
Holdings of OGS by Albert D Mason Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20250$00.0%−22,744−100.0%Sold outHolders
Q1 202522,744$1.72M1.2%+238+1.1%AddedHolders
Q4 202422,506$1.56M1.0%+87+0.4%AddedHolders
Q3 202422,419$1.67M1.1%−68−0.3%ReducedHolders
Q2 202422,487$1.44M1.0%+53+0.2%AddedHolders
Q1 202422,434$1.45M0.9%+429+1.9%AddedHolders
Q4 202322,005$1.40M0.9%−27−0.1%ReducedHolders
Q3 202322,032$1.50M1.1%−389−1.7%ReducedHolders
Q2 202322,421$1.72M1.2%00.0%UnchangedHolders
Q1 202322,421$1.78M1.2%−119−0.5%ReducedHolders
Q4 202222,540$1.71M1.2%+53+0.2%AddedHolders
Q3 202222,487$1.58M1.3%−100.0%ReducedHolders
Q2 202222,497$1.83M1.4%−123−0.5%ReducedHolders
Q1 202222,620$2.00M1.3%−13−0.1%ReducedHolders
Q4 202122,633$1.76M1.0%+3,616+19.0%AddedHolders
Q3 202119,017$1.21M0.8%+210+1.1%AddedHolders
Q2 202118,807$1.39M0.9%−169−0.9%ReducedHolders
Q1 202118,976$1.46M1.0%––Holders

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