Halliburton Company
US ˙ NYSE ˙ US4062161017

SecurityHAL / Halliburton Company
InstitutionPinnacle Associates Ltd
Latest Disclosed Ownership10,917 shares
Latest Disclosed Value $ 425,643
Pinnacle Associates Ltd reports 4.14% decrease in ownership of HAL / Halliburton Company

On April 21, 2026 - Pinnacle Associates Ltd filed a 13F-HR form disclosing ownership of 10,917 shares of Halliburton Company (US:HAL) valued at $425,654 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 11,388 shares of Halliburton Company. This represents a change in shares of -4.14% during the quarter. The current value of the position is $447,925 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)
2026-04-21 2026-03-31 13F HALLIBURTON COM 406216101 10,917 -471 -4.14 426 32.40 0.0055
2026-02-05 2025-12-31 13F HALLIBURTON COM 406216101 11,388 2,585 29.36 322 48.61 0.0041
2025-11-13 2025-09-30 13F HALLIBURTON COM 406216101 8,803 8,803 217 0.0029
2025-02-14 2024-12-31 13F HALLIBURTON COM 406216101 0 -7,164 -100.00 0 -100.00
2024-10-25 2024-09-30 13F HALLIBURTON COM 406216101 7,164 -660 -8.44 259 -2.27 0.0044
2024-07-30 2024-06-30 13F HALLIBURTON COM 406216101 7,824 -43 -0.55 264 -14.84 0.0041
2024-04-26 2024-03-31 13F HALLIBURTON COM 406216101 7,867 703 9.81 310 20.16 0.0049
2024-01-19 2023-12-31 13F HALLIBURTON COM 406216101 7,164 1,505 26.59 259 12.66 0.0044
2023-10-24 2023-09-30 13F HALLIBURTON COM 406216101 5,659 5,659 229 0.0043
2020-08-14 2020-06-30 13F HALLIBURTON COM 406216101 0 -18,041 -100.00 0 -100.00
2020-05-13 2020-03-31 13F HALLIBURTON COM 406216101 18,041 9,341 107.37 124 -41.78 0.0038
2020-02-03 2019-12-31 13F HALLIBURTON COM 406216101 8,700 -84,255 -90.64 213 -87.84 0.0047
2019-11-08 2019-09-30 13F HALLIBURTON COM 406216101 92,955 7,200 8.40 1,752 -10.15 0.0413
2019-08-05 2019-06-30 13F HALLIBURTON COM 406216101 85,755 9,825 12.94 1,950 -12.36 0.0457
2019-05-10 2019-03-31 13F HALLIBURTON COM 406216101 75,930 -584 -0.76 2,225 9.39 0.0503
2019-02-05 2018-12-31 13F HALLIBURTON COM 406216101 76,514 -5,447 -6.65 2,034 -38.77 0.0525
2018-11-09 2018-09-30 13F HALLIBURTON COM 406216101 81,961 7,900 10.67 3,322 -0.45 0.0689
2018-08-08 2018-06-30 13F HALLIBURTON COM 406216101 74,061 -725 -0.97 3,337 -4.93 0.0687
2018-05-11 2018-03-31 13F HALLIBURTON COM 406216101 74,786 -2,187 -2.84 3,510 -6.70 0.0688
2018-02-12 2017-12-31 13F HALLIBURTON COM 406216101 76,973 5,994 8.44 3,762 15.15 0.0723
2017-11-13 2017-09-30 13F HALLIBURTON COM 406216101 70,979 1,701 2.46 3,267 10.41 0.0602
2017-08-09 2017-06-30 13F HALLIBURTON COM 406216101 69,278 1,412 2.08 2,959 -11.41 0.0569
2017-05-09 2017-03-31 13F HALLIBURTON COM 406216101 67,866 -2,596 -3.68 3,340 -12.36 0.0638
2017-02-10 2016-12-31 13F HALLIBURTON COM 406216101 70,462 -48 -0.07 3,811 20.45 0.0769
2016-11-14 2016-09-30 13F HALLIBURTON COM 406216101 70,510 2,242 3.28 3,164 2.33 0.0635
2016-08-15 2016-06-30 13F HALLIBURTON COM 406216101 68,268 2,946 4.51 3,092 32.53 0.0666
2016-05-13 2016-03-31 13F HALLIBURTON COM 406216101 65,322 -4,644 -6.64 2,333 -2.06 0.0499
2016-02-11 2015-12-31 13F/A-1 HALLIBURTON COM 406216101 69,966 -1,510 -2.11 2,382 -5.74 0.0500
2016-02-09 2015-12-31 13F HALLIBURTON COM 406216101 69,966 -1,510 2,382 0.0509
2015-11-10 2015-09-30 13F HALLIBURTON COM 406216101 71,476 860 1.22 2,527 -16.90 0.0559
2015-08-12 2015-06-30 13F HALLIBURTON COM 406216101 70,616 968 1.39 3,041 -0.49 0.0565
2015-05-15 2015-03-31 13F Halliburton COM 406216101 69,648 3,149 4.74 3,056 16.86 0.0570
2015-02-12 2014-12-31 13F Halliburton COM 406216101 66,499 16,224 32.27 2,615 -19.36 0.0513
2014-11-12 2014-09-30 13F Halliburton COM 406216101 50,275 575 1.16 3,243 -8.10 0.0660
2014-08-14 2014-06-30 13F Halliburton COM 406216101 49,700 -1,121 -2.21 3,529 17.91 0.0689
2014-05-14 2014-03-31 13F Halliburton COM 406216101 50,821 101 0.20 2,993 16.28 0.0584
2014-02-12 2013-12-31 13F Halliburton COM 406216101 50,720 198 0.39 2,574 5.80 0.0503
2013-11-14 2013-09-30 13F Halliburton COM 406216101 50,522 3,151 6.65 2,433 23.13 0.0503
2013-08-13 2013-06-30 13F Halliburton COM 406216101 47,371 47,371 1,976 0.0444
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.