Halliburton Company
MX ˙ BMV ˙ US4062161017
SecurityMX:HAL / Halliburton Company
InstitutionNomura Asset Management Co Ltd
Latest Disclosed Ownership727,487 shares
Latest Disclosed Value $ 28,364,718
Nomura Asset Management Co Ltd reports 147.35% increase in ownership of HAL / Halliburton Company

On May 11, 2026 - Nomura Asset Management Co Ltd filed a 13F-HR form disclosing ownership of 727,487 shares of Halliburton Company (MX:HAL) valued at $28,364,718 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 294,114 shares of Halliburton Company. This represents a change in shares of 147.35% 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)
2026-05-11 2026-03-31 13F HALLIBURTON COM 406216101 727,487 433,373 147.35 28,365 241.28 0.0458
2026-02-10 2025-12-31 13F HALLIBURTON COM 406216101 294,114 -111 -0.04 8,312 14.84 0.0210
2025-11-12 2025-09-30 13F HALLIBURTON COM 406216101 294,225 621 0.21 7,238 20.96 0.0189
2025-08-11 2025-06-30 13F HALLIBURTON COM 406216101 293,604 13,047 4.65 5,984 -15.93 0.0164
2025-05-12 2025-03-31 13F HALLIBURTON COM 406216101 280,557 6,042 2.20 7,118 -4.65 0.0218
2025-02-12 2024-12-31 13F HALLIBURTON COM 406216101 274,515 1,396 0.51 7,464 -5.92 0.0225
2024-11-15 2024-09-30 13F HALLIBURTON COM 406216101 273,119 15,849 6.16 7,934 -8.70 0.0245
2024-08-14 2024-06-30 13F HALLIBURTON COM 406216101 257,270 10,353 4.19 8,691 -10.72 0.0296
2024-05-13 2024-03-31 13F HALLIBURTON COM 406216101 246,917 6,775 2.82 9,733 12.12 0.0353
2024-02-09 2023-12-31 13F HALLIBURTON COM 406216101 240,142 7,807 3.36 8,681 -7.74 0.0359
2023-11-03 2023-09-30 13F HALLIBURTON COM 406216101 232,335 -4,005 -1.69 9,410 20.69 0.0441
2023-08-14 2023-06-30 13F HALLIBURTON COM 406216101 236,340 -2,172 -0.91 7,797 3.31 0.0359
2025-01-10 2023-03-31 13F/A-1 HALLIBURTON COM 406216101 238,512 7,944 3.45 7,547 -16.82 0.0397
2023-05-11 2023-03-31 13F HALLIBURTON COM 406216101 238,512 7,944 7,547 0.0397
2025-01-10 2022-12-31 13F/A-1 HALLIBURTON COM 406216101 230,568 2,800 1.23 9,073 61.80 0.0527
2023-02-14 2022-12-31 13F HALLIBURTON COM 406216101 230,568 2,800 9,073 0.0527
2025-01-10 2022-09-30 13F/A-3 HALLIBURTON COM 406216101 227,768 -126,590 -35.72 5,608 -49.54 0.0357
2022-11-14 2022-09-30 13F/A-2 HALLIBURTON COM 406216101 227,768 -126,590 5,608 0.0357
2022-11-10 2022-09-30 13F/A-1 HALLIBURTON COM 406216101 227,768 -126,590 5,608 0.0357
2022-11-10 2022-09-30 13F HALLIBURTON COM 406216101 227,768 -126,590 5,608 0.0226
2025-01-10 2022-06-30 13F/A-1 HALLIBURTON COM 406216101 354,358 35,934 11.28 11,113 -7.85 0.0694
2022-08-12 2022-06-30 13F HALLIBURTON COM 406216101 354,358 35,934 11,112 0.0685
2025-01-10 2022-03-31 13F/A-1 HALLIBURTON COM 406216101 318,424 118,668 59.41 12,059 163.97 0.0656
2022-05-13 2022-03-31 13F HALLIBURTON COM 406216101 318,424 118,668 12,058 0.0656
2025-01-10 2021-12-31 13F/A-2 HALLIBURTON COM 406216101 199,756 -152 -0.08 4,568 5.69 0.0231
2022-02-01 2021-12-31 13F HALLIBURTON COM 406216101 199,756 -152 4,568 0.0231
2025-01-10 2021-09-30 13F/A-2 HALLIBURTON COM 406216101 199,908 11,971 6.37 4,322 -0.53 0.0244
2021-11-12 2021-09-30 13F HALLIBURTON COM 406216101 199,908 11,971 4,322 0.0244
2025-01-10 2021-06-30 13F/A-2 HALLIBURTON COM 406216101 187,937 5,066 2.77 4,345 10.73 0.0252
2021-08-06 2021-06-30 13F HALLIBURTON COM 406216101 187,937 5,066 4,345 0.0252
2025-01-10 2021-03-31 13F/A-2 HALLIBURTON COM 406216101 182,871 8,487 4.87 3,924 19.09 0.0250
2021-05-14 2021-03-31 13F HALLIBURTON COM 406216101 182,871 8,487 3,924 0.0250
2025-01-10 2020-12-31 13F/A-2 HALLIBURTON COM 406216101 174,384 6,240 3.71 3,296 62.64 0.0222
2021-02-12 2020-12-31 13F HALLIBURTON COM 406216101 174,384 6,240 3,295 0.0222
2020-11-12 2020-09-30 13F HALLIBURTON COM 406216101 168,144 1,355 0.81 2,026 -6.42 0.0156
2020-08-13 2020-06-30 13F HALLIBURTON COM 406216101 166,789 2,434 1.48 2,165 92.44 0.0183
2020-05-14 2020-03-31 13F HALLIBURTON COM 406216101 164,355 8,928 5.74 1,125 -70.43 0.0116
2020-02-13 2019-12-31 13F HALLIBURTON COM 406216101 155,427 -420 -0.27 3,804 29.52 0.0341
2019-11-13 2019-09-30 13F HALLIBURTON COM 406216101 155,847 6,783 4.55 2,937 -13.36 0.0280
2019-08-13 2019-06-30 13F HALLIBURTON COM 406216101 149,064 -920 -0.61 3,390 -22.85 0.0335
2019-05-10 2019-03-31 13F/A-1 HALLIBURTON COM 406216101 149,984 769 0.52 4,394 10.79 0.0432
2019-05-10 2019-03-31 13F HALLIBURTON COM 406216101 149,984 769 4,394
2019-02-12 2018-12-31 13F HALLIBURTON COM 406216101 149,215 12,720 9.32 3,966 -28.31 0.0443
2018-11-07 2018-09-30 13F HALLIBURTON COM 406216101 136,495 3,880 2.93 5,532 -7.41 0.0537
2018-08-03 2018-06-30 13F HALLIBURTON COM 406216101 132,615 2,540 1.95 5,975 -2.15 0.0620
2018-05-14 2018-03-31 13F HALLIBURTON COM 406216101 130,075 6,130 4.95 6,106 0.81 0.0667
2018-02-14 2017-12-31 13F HALLIBURTON COM 406216101 123,945 2,830 2.34 6,057 8.65 0.0701
2017-11-13 2017-09-30 13F HALLIBURTON COM 406216101 121,115 4,290 3.67 5,575 11.72 0.0720
2017-08-14 2017-06-30 13F HALLIBURTON COM 406216101 116,825 2,400 2.10 4,990 -11.38 0.0671
2017-06-28 2017-03-31 13F/A-1 HALLIBURTON COM 406216101 114,425 -2,248 -1.93 5,631 -10.90 0.0793
2017-05-12 2017-03-31 13F HALLIBURTON COM 406216101 117,225 5,769
2017-02-14 2016-12-31 13F HALLIBURTON COM 406216101 116,673 -2,020 -1.70 6,320 18.64 0.1139
2016-11-10 2016-09-30 13F HALLIBURTON COM 406216101 118,693 3,200 2.77 5,327 1.84 0.0956
2016-08-12 2016-06-30 13F HALLIBURTON COM 406216101 115,493 -500 -0.43 5,231 26.26 0.0978
2016-05-13 2016-03-31 13F HALLIBURTON COM 406216101 115,993 11,240 10.73 4,143 16.18 0.0789
2016-02-12 2015-12-31 13F HALLIBURTON COM 406216101 104,753 1,300 1.26 3,566 -2.49 0.0690
2015-11-13 2015-09-30 13F HALLIBURTON COM 406216101 103,453 2,413 2.39 3,657 -15.97 0.0733
2015-08-14 2015-06-30 13F HALLIBURTON COM 406216101 101,040 1,100 1.10 4,352 -0.75 0.0805
2015-05-13 2015-03-31 13F HALLIBURTON COM 406216101 99,940 4,780 5.02 4,385 16.59 0.0782
2015-02-13 2014-12-31 13F HALLIBURTON COM 406216101 95,160 -3,140 -3.19 3,761 -40.69 0.0657
2014-11-14 2014-09-30 13F HALLIBURTON COM 406216101 98,300 -4,950 -4.79 6,341 -13.52 0.1121
2014-08-14 2014-06-30 13F HALLIBURTON COM 406216101 103,250 -3,660 -3.42 7,332 16.57 0.1355
2014-05-14 2014-03-31 13F HALLIBURTON COM 406216101 106,910 -150 -0.14 6,290 17.13 0.1150
2014-02-14 2013-12-31 13F HALLIBURTON COM 406216101 107,060 -6,720 -5.91 5,370 -1.99 0.0965
2013-11-13 2013-09-30 13F HALLIBURTON COM 406216101 113,780 -49,682 -30.39 5,479 -19.66 0.1037
2013-08-13 2013-06-30 13F HALLIBURTON COM 406216101 163,462 163,462 6,820 0.1351
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.