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Institutional Investment Manager
Callahan Advisors, LLC
Callahan Advisors, LLC (CIK: 0001395055) incorporated in Texas, located at 3555 Timmons Lane, Suite 600, Houston, TX. Institutional holdings reported to the SEC.
Institutional Holdings (2017Q2)
Original 13F HR (0001140361-17-029316) filed in 2017.07.31
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