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Livermore
Livermore
ZHEN

Penbrook Management LLC

SEC CIK
0001381055
Latest filing
Jul 23, 2026

WMB holding history

Williams Companies, Inc. in every 13F filed by Penbrook Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

WMB overviewAll 13F holders of WMBFull Q2 2026 holdings

Shares (Q2 2026)
19,130
Value
$1.42M
% of portfolio
0.9%
Quarters held
22
Since Q1 2021
Holdings of WMB by Penbrook Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202619,130$1.42M0.9%00.0%UnchangedHolders
Q1 202619,130$1.39M1.1%00.0%UnchangedHolders
Q4 202519,130$1.15M0.8%−150−0.8%ReducedHolders
Q3 202519,280$1.22M0.9%−450−2.3%ReducedHolders
Q2 202519,730$1.24M0.9%00.0%UnchangedHolders
Q1 202519,730$1.18M0.9%−200−1.0%ReducedHolders
Q4 202419,930$1.08M0.7%−100−0.5%ReducedHolders
Q3 202420,030$914.4K0.6%−2,200−9.9%ReducedHolders
Q2 202422,230$944.8K0.6%−100−0.4%ReducedHolders
Q1 202422,330$870.2K0.5%−2,000−8.2%ReducedHolders
Q4 202324,330$847.4K0.6%−350−1.4%ReducedHolders
Q3 202324,680$831.5K0.6%−300−1.2%ReducedHolders
Q2 202324,980$815.1K0.6%−1,000−3.8%ReducedHolders
Q1 202325,980$775.8K0.6%00.0%UnchangedHolders
Q4 202225,980$854.7K0.7%−400−1.5%ReducedHolders
Q3 202226,380$755.0K0.6%−1,000−3.7%ReducedHolders
Q2 202227,380$855.0K0.7%00.0%UnchangedHolders
Q1 202227,380$915.0K0.6%00.0%UnchangedHolders
Q4 202127,380$713.0K0.4%+850+3.2%AddedHolders
Q3 202126,530$688.0K0.4%−200−0.7%ReducedHolders
Q2 202126,730$710.0K0.4%+1,700+6.8%AddedHolders
Q1 202125,030$593.0K0.4%––Holders

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