Halliburton Company
US ˙ NYSE ˙ US4062161017

SecurityHAL / Halliburton Company
InstitutionComerica Bank
Latest Disclosed Ownership155,582 shares
Latest Disclosed Value $ 4,396,769
Comerica Bank reports 8.29% decrease in ownership of HAL / Halliburton Company

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 155,582 shares of Halliburton Company (US:HAL) valued at $4,396,747 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 169,647 shares of Halliburton Company. This represents a change in shares of -8.29% during the quarter. The current value of the position is $6,383,529 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F HALLIBURTON COM 406216101 155,582 -14,065 -8.29 4,397 5.34 0.0175
2025-11-14 2025-09-30 13F HALLIBURTON COM 406216101 169,647 3,843 2.32 4,173 23.50 0.0157
2025-08-14 2025-06-30 13F HALLIBURTON COM 406216101 165,804 2,997 1.84 3,379 -18.18 0.0131
2025-05-14 2025-03-31 13F HALLIBURTON COM 406216101 162,807 -6,853 -4.04 4,130 -10.47 0.0173
2025-02-14 2024-12-31 13F/A-1 HALLIBURTON COM 406216101 169,660 -8,290 -4.66 4,613 -10.76 0.0186
2025-02-14 2024-12-31 13F HALLIBURTON COM 406216101 169,660 -8,290 4,613 0.0155
2024-11-14 2024-09-30 13F HALLIBURTON COM 406216101 177,950 -15,521 -8.02 5,169 -20.90 0.0204
2024-08-15 2024-06-30 13F HALLIBURTON COMMON 406216101 193,471 -54,466 -21.97 6,535 -33.13 0.0272
2024-05-16 2024-03-31 13F HALLIBURTON COMMON 406216101 247,937 1,062 0.43 9,774 9.51 0.0421
2024-02-14 2023-12-31 13F HALLIBURTON COMMON 406216101 246,875 14,147 6.08 8,925 -5.32 0.0411
2023-11-21 2023-09-30 13F HALLIBURTON COMMON 406216101 232,728 213,738 1,125.53 9,425 0.0491
2023-08-22 2023-06-30 13F HALLIBURTON EQU 406216101 18,990 -93,472 -83.11 0 -100.00 0.0003
2023-01-26 2022-12-31 13F HALLIBURTON COM 406216101 112,462 2,753 2.51 5 -99.89 0.0372
2022-10-28 2022-09-30 13F HALLIBURTON COM 406216101 109,709 3,921 3.71 3,794 21.76 0.0320
2022-08-02 2022-06-30 13F HALLIBURTON COM 406216101 105,788 -30,607 -22.44 3,116 -42.31 0.0256
2022-04-27 2022-03-31 13F HALLIBURTON COM 406216101 136,395 -5,907 -4.15 5,401 24.08 0.0392
2022-02-18 2021-12-31 13F HALLIBURTON COM 406216101 142,302 -1,465 -1.02 4,353 16.95 0.0320
2021-11-22 2021-09-30 13F HALLIBURTON COM 406216101 143,767 -38,148 -20.97 3,722 12.72 0.0224
2021-08-26 2021-06-30 13F HALLIBURTON COM 406216101 181,915 -2,716 -1.47 3,302 -6.17 0.0197
2021-04-28 2021-03-31 13F HALLIBURTON COM 406216101 184,631 1,286 0.70 3,519 -0.26 0.0210
2021-01-28 2020-12-31 13F HALLIBURTON COM 406216101 183,345 7,248 4.12 3,528 50.51 0.0224
2020-10-30 2020-09-30 13F HALLIBURTON COM 406216101 176,097 -20,517 -10.44 2,344 -15.93 0.0170
2020-07-31 2020-06-30 13F HALLIBURTON COM 406216101 196,614 11,367 6.14 2,788 69.90 0.0215
2020-05-01 2020-03-31 13F HALLIBURTON COM 406216101 185,247 -518 -0.28 1,641 -59.76 0.0151
2020-02-07 2019-12-31 13F HALLIBURTON COM 406216101 185,765 1,347 0.73 4,078 11.09 0.0309
2019-10-31 2019-09-30 13F HALLIBURTON COM 406216101 184,418 3,633 2.01 3,671 -6.78 0.0290
2019-08-02 2019-06-30 13F HALLIBURTON COM 406216101 180,785 9,597 5.61 3,938 -25.88 0.0315
2019-05-02 2019-03-31 13F HALLIBURTON COM 406216101 171,188 -613 -0.36 5,313 0.25 0.0431
2019-02-06 2018-12-31 13F HALLIBURTON COM 406216101 171,801 -2,304 -1.32 5,300 -14.49 0.0450
2018-11-01 2018-09-30 13F HALLIBURTON COM 406216101 174,105 -39,482 -18.49 6,198 -35.60 0.0500
2018-08-01 2018-06-30 13F HALLIBURTON COM 406216101 213,587 -33,106 -13.42 9,624 -24.99 0.0673
2018-05-01 2018-03-31 13F HALLIBURTON COM 406216101 246,693 -22,618 -8.40 12,830 -13.91 0.0917
2018-02-02 2017-12-31 13F HALLIBURTON COM 406216101 269,311 -7,583 -2.74 14,903 25.37 0.0993
2017-11-06 2017-09-30 13F HALLIBURTON COM 406216101 276,894 1,350 0.49 11,887 1.49 0.0860
2017-08-03 2017-06-30 13F HALLIBURTON COM 406216101 275,544 -527 -0.19 11,713 -8.56 0.0877
2017-05-03 2017-03-31 13F HALLIBURTON COM 406216101 276,071 -3,261 -1.17 12,810 -15.91 0.0972
2017-02-08 2016-12-31 13F HALLIBURTON COM 406216101 279,332 16,257 6.18 15,234 31.46 0.1205
2016-08-11 2016-06-30 13F HALLIBURTON COM 406216101 263,075 -3,084 -1.16 11,588 13.76 0.1001
2016-05-11 2016-03-31 13F HALLIBURTON COM 406216101 266,159 12,119 4.77 10,186 23.53 0.0910
2016-02-05 2015-12-31 13F HALLIBURTON COM 406216101 254,040 8,074 3.28 8,246 -5.15 0.0809
2015-11-12 2015-09-30 13F HALLIBURTON COM 406216101 245,966 -243,952 -49.79 8,694 -58.80 0.0823
2015-08-13 2015-06-30 13F HALLIBURTON COM 406216101 489,918 229,855 88.38 21,100 84.89 0.0906
2015-05-15 2015-03-31 13F HALLIBURTON COM 406216101 260,063 -308,659 -54.27 11,412 -48.98 0.0966
2015-02-13 2014-12-31 13F HALLIBURTON COM 406216101 568,722 240,627 73.34 22,368 5.68 0.0967
2014-10-21 2014-09-30 13F HALLIBURTON COM 406216101 328,095 -6,294 -1.88 21,165 -10.86 0.1869
2014-08-12 2014-06-30 13F HALLIBURTON COM 406216101 334,389 -66,206 -16.53 23,744 0.65 0.2019
2014-05-15 2014-03-31 13F HALLIBURTON COM 406216101 400,595 1,864 0.47 23,591 16.58 0.1807
2014-02-11 2013-12-31 13F HALLIBURTON COM 406216101 398,731 -60,172 -13.11 20,236 -8.42 0.1569
2013-11-12 2013-09-30 13F HALLIBURTON COM 406216101 458,903 -31,896 -6.50 22,096 7.92 0.1538
2013-08-13 2013-06-30 13F/A-1 HALLIBURTON COM 406216101 490,799 490,799 20,475 0.1669
2013-08-08 2013-06-30 13F HALLIBURTON COM 406216101 3,341,579 139,407
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.