Halliburton Company
MX ˙ BMV ˙ US4062161017
SecurityMX:HAL / Halliburton Company
InstitutionGuggenheim Capital Llc
Latest Disclosed Ownership118,986 shares
Latest Disclosed Value $ 4,639,265
Guggenheim Capital Llc reports 107.04% increase in ownership of HAL / Halliburton Company

On May 15, 2026 - Guggenheim Capital Llc filed a 13F-HR form disclosing ownership of 118,986 shares of Halliburton Company (MX:HAL) valued at $4,639,265 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 57,469 shares of Halliburton Company. This represents a change in shares of 107.04% during the quarter.

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)
2026-05-15 2026-03-31 13F HALLIBURTON COM 406216101 118,986 61,517 107.04 4,639 185.65 0.0179
2026-02-17 2025-12-31 13F HALLIBURTON COM 406216101 57,469 400 0.70 1,624 15.75 0.0116
2025-11-13 2025-09-30 13F HALLIBURTON COM 406216101 57,069 -5,183 -8.33 1,404 10.65 0.0102
2025-08-13 2025-06-30 13F HALLIBURTON COM 406216101 62,252 5,022 8.78 1,269 -12.61 0.0101
2025-05-14 2025-03-31 13F HALLIBURTON COM 406216101 57,230 -10,132 -15.04 1,452 -20.75 0.0133
2025-02-13 2024-12-31 13F HALLIBURTON COM 406216101 67,362 1,242 1.88 1,832 -4.64 0.0148
2024-11-13 2024-09-30 13F HALLIBURTON COM 406216101 66,120 -18,062 -21.46 1,921 -32.47 0.0134
2024-08-14 2024-06-30 13F HALLIBURTON COM 406216101 84,182 -20,365 -19.48 2,844 -31.01 0.0202
2024-05-14 2024-03-31 13F HALLIBURTON COM 406216101 104,547 -51,405 -32.96 4,121 -26.89 0.0290
2024-02-14 2023-12-31 13F HALLIBURTON COM 406216101 155,952 25,388 19.44 5,638 6.62 0.0426
2023-11-14 2023-09-30 13F HALLIBURTON COM 406216101 130,564 -34,540 -20.92 5,288 -2.92 0.0455
2023-08-11 2023-06-30 13F HALLIBURTON COM 406216101 165,104 -40,321 -19.63 5,447 -16.20 0.0428
2023-05-11 2023-03-31 13F HALLIBURTON COM 406216101 205,425 46,509 29.27 6,500 3.93 0.0547
2023-02-14 2022-12-31 13F HALLIBURTON COM 406216101 158,916 -65,390 -29.15 6,253 13.24 0.0549
2022-11-14 2022-09-30 13F HALLIBURTON COM 406216101 224,306 13,818 6.56 5,522 -16.33 0.0506
2022-08-15 2022-06-30 13F HALLIBURTON COM 406216101 210,488 13,755 6.99 6,600 -11.41 0.0521
2022-05-16 2022-03-31 13F HALLIBURTON COM 406216101 196,733 -12,661 -6.05 7,450 55.56 0.0448
2022-02-14 2021-12-31 13F HALLIBURTON COM 406216101 209,394 -165,884 -44.20 4,789 -40.97 0.0250
2021-11-15 2021-09-30 13F HALLIBURTON COM 406216101 375,278 -1,576 -0.42 8,113 -6.88 0.0487
2021-08-13 2021-06-30 13F HALLIBURTON COM 406216101 376,854 204,432 118.56 8,712 135.46 0.0513
2021-05-13 2021-03-31 13F HALLIBURTON COM 406216101 172,422 30,098 21.15 3,700 37.55 0.0243
2021-02-16 2020-12-31 13F HALLIBURTON COM 406216101 142,324 -13,890 -8.89 2,690 42.86 0.0169
2020-11-13 2020-09-30 13F HALLIBURTON COM 406216101 156,214 -25,004 -13.80 1,883 -19.94 0.0136
2020-08-14 2020-06-30 13F HALLIBURTON COM 406216101 181,218 51,025 39.19 2,352 163.68 0.0182
2020-06-02 2020-03-31 13F HALLIBURTON COM 406216101 130,193 -55,543 -29.90 892 -80.37 0.0090
2020-02-20 2019-12-31 13F/A-1 HALLIBURTON COM 406216101 185,736 37,003 24.88 4,545 62.15 0.0341
2020-02-14 2019-12-31 13F HALLIBURTON COM 406216101 185,736 37,003 4,545 26,937.3065
2020-02-20 2019-09-30 13F/A-1 HALLIBURTON COM 406216101 148,733 -9,066 -5.75 2,803 -21.88 0.0224
2019-11-14 2019-09-30 13F HALLIBURTON COM 406216101 148,733 -9,066 2,803 20,541.2062
2019-08-14 2019-06-30 13F HALLIBURTON COM 406216101 157,799 14,085 9.80 3,588 -14.79 0.0292
2019-05-15 2019-03-31 13F HALLIBURTON COM 406216101 143,714 2,591 1.84 4,211 12.29 0.0343
2019-02-14 2018-12-31 13F HALLIBURTON COM 406216101 141,123 -15,622 -9.97 3,750 -40.96 0.0318
2018-11-14 2018-09-30 13F HALLIBURTON COM 406216101 156,745 -97,287 -38.30 6,352 -44.50 0.0414
2018-08-14 2018-06-30 13F HALLIBURTON COM 406216101 254,032 -888,138 -77.76 11,445 -78.65 0.0764
2018-05-15 2018-03-31 13F HALLIBURTON COM 406216101 1,142,170 -14,640 -1.27 53,613 -5.17 0.1308
2018-02-14 2017-12-31 13F HALLIBURTON COM 406216101 1,156,810 130,534 12.72 56,535 19.68 0.1339
2017-11-14 2017-09-30 13F HALLIBURTON COM 406216101 1,026,276 104,037 11.28 47,239 19.93 0.1110
2017-08-14 2017-06-30 13F HALLIBURTON COM 406216101 922,239 85,730 10.25 39,388 -4.32 0.1043
2017-05-15 2017-03-31 13F HALLIBURTON COM 406216101 836,509 -78,593 -8.59 41,166 -16.83 0.1116
2017-02-14 2016-12-31 13F HALLIBURTON COM 406216101 915,102 33,210 3.77 49,498 25.06 0.1416
2016-11-14 2016-09-30 13F HALLIBURTON COM 406216101 881,892 -26,474 -2.91 39,579 -3.80 0.1231
2016-08-15 2016-06-30 13F HALLIBURTON COM 406216101 908,366 -121,119 -11.77 41,141 11.88 0.1292
2016-05-16 2016-03-31 13F HALLIBURTON COM 406216101 1,029,485 -81,603 -7.34 36,773 -2.77 0.1160
2016-02-16 2015-12-31 13F HALLIBURTON COM 406216101 1,111,088 -62,039 -5.29 37,821 -8.80 0.1100
2015-11-16 2015-09-30 13F HALLIBURTON COM 406216101 1,173,127 9,244 0.79 41,469 -17.28 0.1276
2015-08-14 2015-06-30 13F HALLIBURTON COM 406216101 1,163,883 -34,158 -2.85 50,130 -4.64 0.1237
2015-05-18 2015-03-31 13F/A-1 HALLIBURTON COM 406216101 1,198,041 106,735 9.78 52,571 22.48 0.1244
2015-05-15 2015-03-31 13F HALLIBURTON COM 406216101 1,198,041 52,571
2015-02-17 2014-12-31 13F HALLIBURTON COM 406216101 1,091,306 -117,086 -9.69 42,922 -44.94 0.1077
2014-11-14 2014-09-30 13F HALLIBURTON COM 406216101 1,208,392 10,391 0.87 77,951 -8.37 0.1880
2014-08-14 2014-06-30 13F HALLIBURTON COM 406216101 1,198,001 17,352 1.47 85,068 22.35 0.2152
2014-05-16 2014-03-31 13F HALLIBURTON COM 406216101 1,180,649 140,621 13.52 69,528 31.73 0.1978
2014-02-14 2013-12-31 13F HALLIBURTON COM 406216101 1,040,028 318,909 44.22 52,781 52.01 0.1604
2013-11-14 2013-09-30 13F HALLIBURTON COM 406216101 721,119 -112,289 -13.47 34,722 -0.14 0.1247
2013-08-22 2013-06-30 13F/A-1 HALLIBURTON COM 406216101 833,408 833,408 34,770 0.1462
2013-08-14 2013-06-30 13F HALLIBURTON COM 406216101 791,578 33,004 0.1392
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.