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Livermore
Livermore
ZHEN

Castleark Management LLC

SEC CIK
0001106832
Latest filing
Aug 14, 2026

WMB holding history

Williams Companies, Inc. in every 13F filed by Castleark 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)
131,770
Value
$9.80M
% of portfolio
0.3%
Quarters held
22
Since Q1 2021
Holdings of WMB by Castleark Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026131,770$9.80M0.3%00.0%UnchangedHolders
Q1 2026131,770$9.59M0.3%+6,040+4.8%AddedHolders
Q4 2025125,730$7.56M0.2%+19,090+17.9%AddedHolders
Q3 2025106,640$6.76M0.2%00.0%UnchangedHolders
Q2 2025106,640$6.70M0.2%+36,530+52.1%AddedHolders
Q1 202570,110$4.19M0.1%+44,540+174.2%AddedHolders
Q4 202425,570$1.38M<0.1%00.0%UnchangedHolders
Q3 202425,570$1.17M<0.1%00.0%UnchangedHolders
Q2 202425,570$1.09M<0.1%00.0%UnchangedHolders
Q1 202425,570$996.5K<0.1%00.0%UnchangedHolders
Q4 202325,570$890.6K<0.1%00.0%UnchangedHolders
Q3 202325,570$861.5K<0.1%+14,340+127.7%AddedHolders
Q2 202311,230$366.4K<0.1%−3,660−24.6%ReducedHolders
Q1 202314,890$444.6K<0.1%−5,520−27.0%ReducedHolders
Q4 202220,410$671.5K<0.1%00.0%UnchangedHolders
Q3 202220,410$584.0K<0.1%−5,100−20.0%ReducedHolders
Q2 202225,510$796.0K<0.1%00.0%UnchangedHolders
Q1 202225,510$852.0K<0.1%00.0%UnchangedHolders
Q4 202125,510$664.0K<0.1%−8,700−25.4%ReducedHolders
Q3 202134,210$887.0K<0.1%00.0%UnchangedHolders
Q2 202134,210$908.0K<0.1%00.0%UnchangedHolders
Q1 202134,210$810.0K<0.1%––Holders

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