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Livermore
Livermore
ZHEN

Callahan Advisors, LLC

SEC CIK
0001395055
Latest filing
Aug 3, 2026

WM holding history

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

WM overviewAll 13F holders of WMFull Q2 2026 holdings

Shares (Q2 2026)
5,507
Value
$1.23M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of WM by Callahan Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20265,507$1.23M0.1%+20.0%AddedHolders
Q1 20265,505$1.26M0.1%+3+0.1%AddedHolders
Q4 20255,502$1.21M0.1%+14+0.3%AddedHolders
Q3 20255,488$1.21M0.1%+13+0.2%AddedHolders
Q2 20255,475$1.25M0.1%+35+0.6%AddedHolders
Q1 20255,440$1.26M0.1%+503+10.2%AddedHolders
Q4 20244,937$996.3K0.1%+3,065+163.7%AddedHolders
Q3 20241,872$388.6K<0.1%+3+0.2%AddedHolders
Q2 20241,869$398.8K<0.1%+1+0.1%AddedHolders
Q1 20241,868$398.2K<0.1%+1+0.1%AddedHolders
Q4 20231,867$334.4K<0.1%−525−21.9%ReducedHolders
Q3 20232,392$364.6K<0.1%+127+5.6%AddedHolders
Q2 20232,265$392.8K<0.1%+10.0%AddedHolders
Q1 20232,264$369.4K<0.1%+10.0%AddedHolders
Q4 20222,263$355.1K<0.1%−24−1.0%ReducedHolders
Q3 20222,287$366.0K0.1%00.0%UnchangedHolders
Q2 20222,287$350.0K<0.1%+2+0.1%AddedHolders
Q1 20222,285$362.0K<0.1%00.0%UnchangedHolders
Q4 20212,285$381.0K<0.1%+251+12.3%AddedHolders
Q3 20212,034$304.0K<0.1%00.0%UnchangedHolders
Q2 20212,034$285.0K<0.1%+10.0%AddedHolders
Q1 20212,033$262.0K<0.1%––Holders

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