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Livermore
Livermore
ZHEN

Albert D Mason Inc

SEC CIK
0001169318
Latest filing
Jul 22, 2026

MGY holding history

Magnolia Oil & Gas Corp 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.

MGY overviewAll 13F holders of MGYFull Q2 2026 holdings

Shares (Q2 2026)
62,227
Value
$1.59M
% of portfolio
0.9%
Quarters held
22
Since Q1 2021
Holdings of MGY by Albert D Mason Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202662,227$1.59M0.9%+251+0.4%AddedHolders
Q1 202661,976$1.96M1.3%+373+0.6%AddedHolders
Q4 202561,603$1.35M0.9%−127−0.2%ReducedHolders
Q3 202561,730$1.47M1.0%+3,991+6.9%AddedHolders
Q2 202557,739$1.30M0.9%−4,808−7.7%ReducedHolders
Q1 202562,547$1.58M1.1%+1,050+1.7%AddedHolders
Q4 202461,497$1.44M1.0%+411+0.7%AddedHolders
Q3 202461,086$1.49M1.0%−346−0.6%ReducedHolders
Q2 202461,432$1.56M1.1%−47−0.1%ReducedHolders
Q1 202461,479$1.59M1.0%+30,385+97.7%AddedHolders
Q4 202331,094$662.0K0.4%+490+1.6%AddedHolders
Q3 202330,604$701.0K0.5%−880−2.8%ReducedHolders
Q2 202331,484$658.0K0.5%00.0%UnchangedHolders
Q1 202331,484$689.0K0.5%−110.0%ReducedHolders
Q4 202231,495$739.0K0.5%00.0%UnchangedHolders
Q3 202231,495$624.0K0.5%−125−0.4%ReducedHolders
Q2 202231,620$664.0K0.5%+215+0.7%AddedHolders
Q1 202231,405$743.0K0.5%00.0%UnchangedHolders
Q4 202131,405$593.0K0.4%−50−0.2%ReducedHolders
Q3 202131,455$560.0K0.4%+250+0.8%AddedHolders
Q2 202131,205$488.0K0.3%−250−0.8%ReducedHolders
Q1 202131,455$361.0K0.2%––Holders

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