Halliburton Company
US ˙ NYSE ˙ US4062161017

SecurityHAL / Halliburton Company
InstitutionSynovus Financial Corp
Latest Disclosed Ownership21,327 shares
Latest Disclosed Value $ 524,655
Synovus Financial Corp reports 82.70% decrease in ownership of HAL / Halliburton Company

On November 7, 2025 - Synovus Financial Corp filed a 13F-HR form disclosing ownership of 21,327 shares of Halliburton Company (US:HAL) valued at $524,644 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 123,294 shares of Halliburton Company. This represents a change in shares of -82.70% during the quarter. The current value of the position is $879,099 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)
2025-11-07 2025-09-30 13F HALLIBURTON COM 406216101 21,327 -101,967 -82.70 525 -79.14 0.0060
2025-08-14 2025-06-30 13F HALLIBURTON COM 406216101 123,294 44,777 57.03 2,513 26.17 0.0308
2025-05-14 2025-03-31 13F HALLIBURTON COM 406216101 78,517 3,684 4.92 1,992 -2.11 0.0258
2025-02-13 2024-12-31 13F HALLIBURTON COM 406216101 74,833 -58,760 -43.98 2,035 -47.58 0.0259
2024-11-25 2024-09-30 13F/A-1 HALLIBURTON COM 406216101 133,593 -5,399 -3.88 3,881 -17.36 0.0449
2024-11-14 2024-09-30 13F HALLIBURTON COM 406216101 133,593 -5,399 3,881 0.0232
2024-08-13 2024-06-30 13F HALLIBURTON COM 406216101 138,992 69,376 99.66 4,695 71.10 0.0620
2024-05-14 2024-03-31 13F HALLIBURTON COM 406216101 69,616 -76,331 -52.30 2,744 -47.99 0.0357
2024-02-14 2023-12-31 13F HALLIBURTON COM 406216101 145,947 78,738 117.15 5,276 93.90 0.0747
2023-11-13 2023-09-30 13F HALLIBURTON COM 406216101 67,209 -1,781 -2.58 2,722 19.60 0.0311
2023-08-08 2023-06-30 13F HALLIBURTON COM 406216101 68,990 1,136 1.67 2,276 6.01 0.0249
2023-05-11 2023-03-31 13F HALLIBURTON COM 406216101 67,854 -1,396 -2.02 2,147 -21.22 0.0242
2023-02-06 2022-12-31 13F HALLIBURTON COM 406216101 69,250 -7,319 -9.56 2,725 45.59 0.0311
2022-10-27 2022-09-30 13F HALLIBURTON COM 406216101 76,569 12,675 19.84 1,871 -6.50 0.0229
2022-08-10 2022-06-30 13F HALLIBURTON COM 406216101 63,894 5,699 9.79 2,001 -9.46 0.0235
2022-05-12 2022-03-31 13F HALLIBURTON COM 406216101 58,195 1,958 3.48 2,210 71.32 0.0235
2022-02-14 2021-12-31 13F HALLIBURTON COM 406216101 56,237 -3,392 -5.69 1,290 0.70 0.0128
2021-11-08 2021-09-30 13F HALLIBURTON COM 406216101 59,629 11,569 24.07 1,281 14.99 0.0135
2021-08-11 2021-06-30 13F HALLIBURTON COM 406216101 48,060 -29,825 -38.29 1,114 -33.53 0.0110
2021-05-11 2021-03-31 13F HALLIBURTON COM 406216101 77,885 -43,308 -35.73 1,676 -26.81 0.0187
2021-02-11 2020-12-31 13F HALLIBURTON COM 406216101 121,193 14,150 13.22 2,290 78.21 0.0264
2020-11-09 2020-09-30 13F HALLIBURTON COM 406216101 107,043 -3,649 -3.30 1,285 -10.52 0.0172
2020-08-10 2020-06-30 13F HALLIBURTON COM 406216101 110,692 27,850 33.62 1,436 154.16 0.0208
2020-04-24 2020-03-31 13F HALLIBURTON COM 406216101 82,842 5,663 7.34 565 -69.98 0.0079
2020-02-06 2019-12-31 13F HALLIBURTON COM 406216101 77,179 -6,550 -7.82 1,882 18.89 0.0257
2019-11-01 2019-09-30 13F HALLIBURTON COM 406216101 83,729 -578 -0.69 1,583 -17.47 0.0237
2019-08-08 2019-06-30 13F HALLIBURTON COM 406216101 84,307 887 1.06 1,918 -21.81 0.0287
2019-05-09 2019-03-31 13F HALLIBURTON COM 406216101 83,420 1,656 2.03 2,453 12.37 0.0398
2019-02-07 2018-12-31 13F HALLIBURTON COM 406216101 81,764 -1,187 -1.43 2,183 -34.74 0.0396
2018-11-01 2018-09-30 13F HALLIBURTON COM 406216101 82,951 71 0.09 3,345 -10.87 0.0529
2018-08-01 2018-06-30 13F HALLIBURTON COM 406216101 82,880 2,360 2.93 3,753 -0.69 0.0628
2018-05-07 2018-03-31 13F HALLIBURTON COM 406216101 80,520 -204 -0.25 3,779 -4.55 0.0640
2018-02-09 2017-12-31 13F HALLIBURTON COM 406216101 80,724 3,463 4.48 3,959 11.15 0.0691
2017-11-13 2017-09-30 13F HALLIBURTON COM 406216101 77,261 1,367 1.80 3,562 9.97 0.0677
2017-08-09 2017-06-30 13F HALLIBURTON COM 406216101 75,894 -3,030 -3.84 3,239 -16.78 0.0650
2017-05-15 2017-03-31 13F HALLIBURTON COM 406216101 78,924 -984 -1.23 3,892 -9.82 0.0815
2017-02-10 2016-12-31 13F HALLIBURTON COM 406216101 79,908 -1,959 -2.39 4,316 18.25 0.0979
2016-10-28 2016-09-30 13F HALLIBURTON COM 406216101 81,867 3,955 5.08 3,650 3.02 0.0858
2016-08-04 2016-06-30 13F HALLIBURTON COM 406216101 77,912 -2,089 -2.61 3,543 23.54 0.0818
2016-05-09 2016-03-31 13F HALLIBURTON COM 406216101 80,001 5,335 7.15 2,868 12.91 0.0696
2016-02-08 2015-12-31 13F HALLIBURTON COM 406216101 74,666 5,299 7.64 2,540 3.38 0.0627
2015-11-03 2015-09-30 13F HALLIBURTON COM 406216101 69,367 -34,462 -33.19 2,457 -44.95 0.0650
2015-08-06 2015-06-30 13F HALLIBURTON COM 406216101 103,829 -2,887 -2.71 4,463 -4.60 0.1141
2015-05-08 2015-03-31 13F HALLIBURTON COM 406216101 106,716 2,054 1.96 4,678 13.13 0.1207
2015-02-09 2014-12-31 13F HALLIBURTON COM 406216101 104,662 4,436 4.43 4,135 -35.99 0.1090
2014-11-06 2014-09-30 13F HALLIBURTON COM 406216101 100,226 -2,850 -2.76 6,460 -11.63 0.1802
2014-08-01 2014-06-30 13F HALLIBURTON COM 406216101 103,076 -2,534 -2.40 7,310 17.28 0.2068
2014-05-07 2014-03-31 13F HALLIBURTON COM 406216101 105,610 -33,210 -23.92 6,233 -11.31 0.1835
2014-02-10 2013-12-31 13F HALLIBURTON COM 406216101 138,820 19,541 16.38 7,028 22.46 0.2031
2013-11-01 2013-09-30 13F HALLIBURTON COM 406216101 119,279 -82,969 -41.02 5,739 -31.97 0.1796
2013-08-06 2013-06-30 13F HALLIBURTON COM 406216101 202,248 202,248 8,436 0.2582
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.