Halliburton Company
US ˙ NYSE ˙ US4062161017

SecurityHAL / Halliburton Company
InstitutionEastern Bank
Latest Disclosed Ownership3,227 shares
Latest Disclosed Value $ 125,821
Eastern Bank reports 10.95% decrease in ownership of HAL / Halliburton Company

On April 7, 2026 - Eastern Bank filed a 13F-HR form disclosing ownership of 3,227 shares of Halliburton Company (US:HAL) valued at $125,821 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 3,624 shares of Halliburton Company. This represents a change in shares of -10.95% during the quarter. The current value of the position is $132,404 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)
2026-04-07 2026-03-31 13F HALLIBURTON COM 406216101 3,227 -397 -10.95 126 22.55 0.0020
2026-01-14 2025-12-31 13F HALLIBURTON COM 406216101 3,624 -1,559 -30.08 102 -19.69 0.0016
2025-10-27 2025-09-30 13F HALLIBURTON COM 406216101 5,183 1,566 43.30 128 73.97 0.0023
2025-07-24 2025-06-30 13F HALLIBURTON COM 406216101 3,617 0 0.00 74 -19.78 0.0014
2025-05-08 2025-03-31 13F HALLIBURTON COM 406216101 3,617 85 2.41 92 -5.21 0.0018
2025-01-13 2024-12-31 13F HALLIBURTON COM 406216101 3,532 0 0.00 96 -5.88 0.0018
2024-10-21 2024-09-30 13F HALLIBURTON COM 406216101 3,532 3,532 103 0.0018
2019-04-18 2019-03-31 13F HALLIBURTON COMMON STOCKS 406216101 0 -20,039 -100.00 0 -100.00
2019-01-18 2018-12-31 13F HALLIBURTON COMMON STOCKS 406216101 20,039 -205,426 -91.11 532 -94.18 0.0397
2018-10-16 2018-09-30 13F HALLIBURTON COMMON STOCKS 406216101 225,465 574 0.26 9,139 -9.82 0.5962
2018-07-18 2018-06-30 13F HALLIBURTON COMMON STOCKS 406216101 224,891 -1,229 -0.54 10,134 -4.53 0.6924
2018-04-09 2018-03-31 13F HALLIBURTON COMMON STOCKS 406216101 226,120 -37,358 -14.18 10,615 -17.56 0.7424
2018-01-22 2017-12-31 13F HALLIBURTON COMMON STOCKS 406216101 263,478 -1,320 -0.50 12,876 5.64 0.8630
2017-10-24 2017-09-30 13F HALLIBURTON COMMON STOCKS 406216101 264,798 -214 -0.08 12,188 7.68 0.8631
2017-07-26 2017-06-30 13F HALLIBURTON COMMON STOCKS 406216101 265,012 3,164 1.21 11,319 -12.16 0.8331
2017-04-17 2017-03-31 13F HALLIBURTON COMMON STOCKS 406216101 261,848 -24,383 -8.52 12,886 -16.77 0.9725
2017-01-18 2016-12-31 13F HALLIBURTON COMMON STOCKS 406216101 286,231 -1,511 -0.53 15,483 19.90 1.2048
2016-10-17 2016-09-30 13F HALLIBURTON COMMON STOCKS 406216101 287,742 -42,877 -12.97 12,913 -13.76 1.0379
2016-07-15 2016-06-30 13F HALLIBURTON COMMON STOCKS 406216101 330,619 -352 -0.11 14,974 26.66 1.2096
2016-04-14 2016-03-31 13F HALLIBURTON COMMON STOCKS 406216101 330,971 44,516 15.54 11,822 21.23 0.9641
2016-01-20 2015-12-31 13F HALLIBURTON COMMON STOCKS 406216101 286,455 -22 -0.01 9,752 -3.70 0.8118
2015-10-16 2015-09-30 13F HALLIBURTON COMMON STOCKS 406216101 286,477 4,880 1.73 10,127 -16.50 0.8829
2015-07-16 2015-06-30 13F HALLIBURTON COMMON STOCKS 406216101 281,597 2,049 0.73 12,128 -1.13 0.9795
2015-04-17 2015-03-31 13F HALLIBURTON COMMON STOCKS 406216101 279,548 44,619 18.99 12,266 32.76 0.9824
2015-01-12 2014-12-31 13F HALLIBURTON COMMON STOCKS 406216101 234,929 60,967 35.05 9,239 -17.67 0.7332
2014-10-15 2014-09-30 13F HALLIBURTON COMMON STOCKS 406216101 173,962 2,382 1.39 11,222 -7.90 0.9069
2014-07-16 2014-06-30 13F HALLIBURTON COMMON STOCKS 406216101 171,580 496 0.29 12,184 20.93 0.9867
2014-04-17 2014-03-31 13F HALLIBURTON COMMON STOCKS 406216101 171,084 -16,774 -8.93 10,075 5.67 0.8488
2014-01-21 2013-12-31 13F HALLIBURTON COMMON STOCKS 406216101 187,858 5,579 3.06 9,534 8.64 0.8124
2013-10-18 2013-09-30 13F HALLIBURTON COMMON STOCKS 406216101 182,279 -28,288 -13.43 8,776 -0.10 0.8049
2013-08-09 2013-06-30 13F HALLIBURTON COMMON STOCKS 406216101 210,567 210,567 8,785 0.8172
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.