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Callahan Advisors, LLC

Position in FANG — Diamondback Energy, Inc.

CIK 1395055 Houston, TX

Position in FANG

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$735,815
-$170,854 QoQ
Shares Held
4,186
-8.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#617
of 1,183 holders
Holding Since
Mar 2021
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in FANG Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas E&P

Energy · as of Jun 30, 2026

Callahan Advisors, LLC holds $25,842,942 across 9 Oil & Gas E&P names. FANG ranks #4 (2.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 FANG
Diamondback Energy, Inc.
This page
4,186 $735,815

All Filings in FANG

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $735,815 4,186
2026-03-31 $906,669 4,584
2025-12-31 $749,094 4,983
2025-09-30 $727,091 5,081
2025-06-30 $713,518 5,193
2025-03-31 $1,021,952 6,392
2024-12-31 $1,035,405 6,320
2024-09-30 $1,106,635 6,419
2024-06-30 $1,266,802 6,328
2024-03-31 $1,251,839 6,317
2023-12-31 $978,709 6,311
2023-09-30 $971,562 6,273
2023-06-30 $694,368 5,286
2023-03-31 $700,721 5,184
2022-12-31 $650,799 4,758
2022-06-30 $438,078 3,616
2022-03-31 $461,411 3,366
2021-12-31 $339,835 3,151
2021-09-30 $300,671 3,176
2021-06-30 $298,100 3,175
2021-03-31 $227,819 3,100