HALLIBURTON CO

Ticker: HAL CUSIP: 406216101 Class: COM

Boston Partners's Holding History (CIK: 0001386060)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,837,390 Value ($000) $51,454 Avg Close $26.29 Range $21.32 - $29.67

Q3 2025

Shares 1,913,203 Value ($000) $47,101 Avg Close $21.87 Range $19.81 - $25.52

Q2 2025

Shares 2,048,843 Value ($000) $41,780 Avg Close $20.56 Range $18.31 - $25.17

Q1 2025

Shares 1,651,606 Value ($000) $41,851 Avg Close $25.59 Range $22.91 - $29.52

Q4 2024

Shares 6,488,361 Value ($000) $176,448 Avg Close $28.28 Range $24.77 - $31.46

Q3 2024

Shares 9,355,689 Value ($000) $271,759 Avg Close $30.33 Range $26.59 - $35.61

Q2 2024

Shares 10,185,297 Value ($000) $344,065 Avg Close $35.31 Range $31.31 - $39.72

Q1 2024

Shares 10,308,908 Value ($000) $406,247 Avg Close $34.12 Range $31.23 - $37.84

Q4 2023

Shares 16,288,758 Value ($000) $588,026 Avg Close $36.44 Range $32.13 - $41.52

Q3 2023

Shares 21,650,224 Value ($000) $876,116 Avg Close $36.99 Range $30.51 - $40.86

Q2 2023

Shares 25,748,754 Value ($000) $853,795 Avg Close $29.68 Range $26.12 - $32.67

Q1 2023

Shares 24,628,480 Value ($000) $779,876 Avg Close $34.65 Range $26.81 - $40.56

Q4 2022

Shares 12,400,246 Value ($000) $488,254 Avg Close $32.98 Range $24.08 - $37.23

Q3 2022

Shares 9,951,333 Value ($000) $245,269 Avg Close $26.55 Range $21.69 - $29.99

Q2 2022

Shares 8,953,311 Value ($000) $280,727 Avg Close $34.51 Range $27.52 - $40.79

Q1 2022

Shares 9,282,970 Value ($000) $351,544 Avg Close $29.85 Range $21.20 - $36.41

Q4 2021

Shares 7,741,302 Value ($000) $177,092 Avg Close $21.79 Range $19.10 - $24.60

Q3 2021

Shares 7,863,943 Value ($000) $170,050 Avg Close $18.81 Range $16.35 - $22.18

Q2 2021

Shares 7,652,893 Value ($000) $176,907 Avg Close $20.36 Range $16.80 - $22.94

Q1 2021

Shares 6,751,330 Value ($000) $144,843 Avg Close $19.14 Range $15.75 - $22.65

Q4 2020

Shares 6,127,806 Value ($000) $115,816 Avg Close $14.16 Range $9.66 - $18.77

Q3 2020

Shares 670,093 Value ($000) $8,075 Avg Close $13.17 Range $10.57 - $15.35

Q2 2020

Shares 640,513 Value ($000) $8,314 Avg Close $9.78 Range $5.64 - $14.95

Q1 2020

Shares 507,905 Value ($000) $3,479 Avg Close $15.62 Range $3.85 - $22.82

Q2 2019

Shares 53,581 Value ($000) $1,218 Avg Close $22.70 Range $18.44 - $28.18

Q1 2019

Shares 105,725 Value ($000) $3,098 Avg Close $26.24 Range $22.56 - $28.37

Q4 2018

Shares 155,085 Value ($000) $4,122 Avg Close $29.13 Range $21.42 - $36.71

Q3 2018

Shares 202,420 Value ($000) $8,204 Avg Close $35.57 Range $30.83 - $40.38

Q2 2018

Shares 183,350 Value ($000) $8,262 Avg Close $42.64 Range $38.13 - $46.97

Q1 2018

Shares 175,638 Value ($000) $8,244 Avg Close $42.09 Range $37.81 - $49.30

Q4 2017

Shares 156,079 Value ($000) $7,628 Avg Close $37.45 Range $34.55 - $41.99

Q3 2017

Shares 135,919 Value ($000) $6,256 Avg Close $35.43 Range $32.25 - $39.18

Q2 2017

Shares 135,919 Value ($000) $5,805 Avg Close $38.67 Range $34.93 - $43.12

Q1 2017

Shares 135,919 Value ($000) $6,689 Avg Close $45.14 Range $39.97 - $49.28

Q4 2016

Shares 79,009 Value ($000) $4,274 Avg Close $41.70 Range $36.96 - $47.01

Q3 2016

Shares 79,009 Value ($000) $3,546 Avg Close $36.37 Range $33.52 - $39.02

Q2 2016

Shares 79,009 Value ($000) $3,578 Avg Close $34.14 Range $27.56 - $38.85

Q1 2016

Shares 72,069 Value ($000) $2,574 Avg Close $26.95 Range $22.78 - $30.44

Q4 2015

Shares 54,551 Value ($000) $1,857 Avg Close $30.98 Range $27.31 - $33.86

Q3 2015

Shares 54,551 Value ($000) $1,928 Avg Close $32.17 Range $25.25 - $35.69

Q2 2015

Shares 58,029 Value ($000) $2,499 Avg Close $37.52 Range $34.67 - $40.82

Q1 2015

Shares 79,814 Value ($000) $3,502 Avg Close $33.81 Range $30.18 - $36.38

Q4 2014

Shares 116,191 Value ($000) $4,570 Avg Close $39.28 Range $30.13 - $52.31

Q3 2014

Shares 239,387 Value ($000) $15,443 Avg Close $55.20 Range $50.84 - $59.79

Q2 2014

Shares 446,902 Value ($000) $31,735 Avg Close $51.48 Range $45.85 - $57.32

Q1 2014

Shares 357,181 Value ($000) $21,034 Avg Close $42.79 Range $38.10 - $48.14

Q4 2013

Shares 433,323 Value ($000) $21,991 Avg Close $41.29 Range $38.30 - $45.11

Q3 2013

Shares 5,463,337 Value ($000) $263,060 Avg Close $37.32 Range $33.32 - $40.31

Q2 2013

Shares 9,106,982 Value ($000) $379,943 Avg Close $33.21 Range $29.18 - $36.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,837,390	$51,454	$26.29	$21.32 - $29.67
Q3 2025	1,913,203	$47,101	$21.87	$19.81 - $25.52
Q2 2025	2,048,843	$41,780	$20.56	$18.31 - $25.17
Q1 2025	1,651,606	$41,851	$25.59	$22.91 - $29.52
Q4 2024	6,488,361	$176,448	$28.28	$24.77 - $31.46
Q3 2024	9,355,689	$271,759	$30.33	$26.59 - $35.61
Q2 2024	10,185,297	$344,065	$35.31	$31.31 - $39.72
Q1 2024	10,308,908	$406,247	$34.12	$31.23 - $37.84
Q4 2023	16,288,758	$588,026	$36.44	$32.13 - $41.52
Q3 2023	21,650,224	$876,116	$36.99	$30.51 - $40.86
Q2 2023	25,748,754	$853,795	$29.68	$26.12 - $32.67
Q1 2023	24,628,480	$779,876	$34.65	$26.81 - $40.56
Q4 2022	12,400,246	$488,254	$32.98	$24.08 - $37.23
Q3 2022	9,951,333	$245,269	$26.55	$21.69 - $29.99
Q2 2022	8,953,311	$280,727	$34.51	$27.52 - $40.79
Q1 2022	9,282,970	$351,544	$29.85	$21.20 - $36.41
Q4 2021	7,741,302	$177,092	$21.79	$19.10 - $24.60
Q3 2021	7,863,943	$170,050	$18.81	$16.35 - $22.18
Q2 2021	7,652,893	$176,907	$20.36	$16.80 - $22.94
Q1 2021	6,751,330	$144,843	$19.14	$15.75 - $22.65
Q4 2020	6,127,806	$115,816	$14.16	$9.66 - $18.77
Q3 2020	670,093	$8,075	$13.17	$10.57 - $15.35
Q2 2020	640,513	$8,314	$9.78	$5.64 - $14.95
Q1 2020	507,905	$3,479	$15.62	$3.85 - $22.82
Q2 2019	53,581	$1,218	$22.70	$18.44 - $28.18
Q1 2019	105,725	$3,098	$26.24	$22.56 - $28.37
Q4 2018	155,085	$4,122	$29.13	$21.42 - $36.71
Q3 2018	202,420	$8,204	$35.57	$30.83 - $40.38
Q2 2018	183,350	$8,262	$42.64	$38.13 - $46.97
Q1 2018	175,638	$8,244	$42.09	$37.81 - $49.30
Q4 2017	156,079	$7,628	$37.45	$34.55 - $41.99
Q3 2017	135,919	$6,256	$35.43	$32.25 - $39.18
Q2 2017	135,919	$5,805	$38.67	$34.93 - $43.12
Q1 2017	135,919	$6,689	$45.14	$39.97 - $49.28
Q4 2016	79,009	$4,274	$41.70	$36.96 - $47.01
Q3 2016	79,009	$3,546	$36.37	$33.52 - $39.02
Q2 2016	79,009	$3,578	$34.14	$27.56 - $38.85
Q1 2016	72,069	$2,574	$26.95	$22.78 - $30.44
Q4 2015	54,551	$1,857	$30.98	$27.31 - $33.86
Q3 2015	54,551	$1,928	$32.17	$25.25 - $35.69
Q2 2015	58,029	$2,499	$37.52	$34.67 - $40.82
Q1 2015	79,814	$3,502	$33.81	$30.18 - $36.38
Q4 2014	116,191	$4,570	$39.28	$30.13 - $52.31
Q3 2014	239,387	$15,443	$55.20	$50.84 - $59.79
Q2 2014	446,902	$31,735	$51.48	$45.85 - $57.32
Q1 2014	357,181	$21,034	$42.79	$38.10 - $48.14
Q4 2013	433,323	$21,991	$41.29	$38.30 - $45.11
Q3 2013	5,463,337	$263,060	$37.32	$33.32 - $40.31
Q2 2013	9,106,982	$379,943	$33.21	$29.18 - $36.31