TWO SIGMA INVESTMENTS, LP

Position in HAL — Halliburton Co

CIK 1179392 NEW YORK, NY

Back to HAL Full portfolio

Position in HAL

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$81,167,627

+$72,227,237 QoQ

Shares Held

2,081,755

+558.0% QoQ

Ownership

0.249%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 99.73099620272319.ToString("F0")% Shared 0.ToString("F0")% None 0.2690037972768169.ToString("F0")%

Common Shares in HAL Over Time

Shares Held

Position Value (USD)

Derivatives in HAL

reported options exposure · as of Mar 31, 2026

CallValue

$1,660,974

CallShares

42,600

PutValue

$1,399,741

PutShares

35,900

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Oil & Gas Equipment & Services

Energy · as of Mar 31, 2026

TWO SIGMA INVESTMENTS, LP holds $607,509,076 across 30 Oil & Gas Equipment & Services names. HAL ranks #3 (13.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SEI	Solaris Energy Infrastructure, Inc.	1,941,546	$109,716,764
2	KGS	Kodiak Gas Services, Inc.	1,796,988	$104,800,340
3	HAL	Halliburton Co This page	2,081,755	$81,167,627
4	AROC	Archrock, Inc.	1,585,729	$55,183,369
5	LB	LandBridge Co LLC	545,477	$37,665,186
6	FTI	TechnipFMC plc	515,862	$35,661,540
7	EFXT	Enerflex Ltd.	1,347,650	$28,192,838
8	NOV	NOV Inc.	1,228,983	$23,117,170

All Filings in HAL

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39 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,660,974	42,600	+18.7%	Call	Sole	2026-05-15
2026-03-31	$1,399,741	35,900	-98.3%	Put	Sole	2026-05-15
2026-03-31	$81,167,627	2,081,755	+2589.6%	Shares	Sole	2026-05-15
2025-12-31	$2,187,324	77,400	+9.6%	Put	Sole	2026-02-17
2025-12-31	$1,995,156	70,600	-77.7%	Call	Sole	2026-02-17
2025-12-31	$8,940,390	316,362	+11.5%	Shares	Sole	2026-02-17
2025-09-30	$6,982,587	283,845	+2480.4%	Shares	Sole	2025-11-14
2025-09-30	$270,600	11,000	-99.5%	Put	Sole	2025-11-14
2025-06-30	$40,811,969	2,002,550	+261.6%	Shares	Sole	2025-08-14
2025-03-31	$14,051,352	553,857	+878.6%	Shares	Sole	2025-05-15
2024-09-30	$1,644,142	56,597	+440.3%	Shares	Sole	2024-11-14
2024-06-30	$353,879	10,476	-95.8%	Shares	Sole	2024-08-14
2024-03-31	$9,920,043	251,650	+143.6%	Shares	Sole	2024-05-15
2023-12-31	$3,734,186	103,297	+644.6%	Shares	Sole	2024-02-14
2023-03-31	$438,941	13,873	-66.5%	Shares	Sole	2023-05-15
2022-12-31	$1,629,090	41,400	-86.1%	Shares	Sole	2023-02-14
2022-09-30	$7,338,114	298,055	+309.3%	Shares	Sole	2022-11-14
2022-06-30	$2,283,886	72,828	+32.4%	Shares	Sole	2022-08-15
2021-12-31	$1,257,850	55,000	-5.2%	Put	Sole	2022-02-14
2021-12-31	$1,326,460	58,000	-28.3%	Call	Sole	2022-02-14
2021-12-31	$1,849,108	80,853	-68.8%	Shares	Sole	2022-02-14
2021-09-30	$5,607,168	259,351	+2493.5%	Shares	Sole	2021-11-15
2021-09-30	$216,200	10,000	-41.2%	Put	Sole	2021-11-15
2021-09-30	$367,540	17,000	-97.7%	Call	Sole	2021-11-15
2021-03-31	$16,081,501	749,371	+4063.2%	Shares	Sole	2021-05-17
2021-03-31	$386,280	18,000	-38.6%	Call	Sole	2021-05-17
2021-03-31	$628,778	29,300	+44.3%	Put	Sole	2021-05-17
2020-12-31	$383,670	20,300	-96.4%	Call	Sole	2021-02-16
2020-12-31	$10,749,753	568,770	+2362.2%	Shares	Sole	2021-02-16
2020-12-31	$436,590	23,100	-63.0%	Put	Sole	2021-02-16
2020-09-30	$753,125	62,500	-97.6%	Call	Sole	2020-11-16
2020-09-30	$31,892,963	2,646,719	+5704.2%	Shares	Sole	2020-11-16
2020-09-30	$549,480	45,600	-97.6%	Put	Sole	2020-11-16
2020-06-30	$24,408,098	1,880,439	+1820.8%	Shares	Sole	2020-08-14
2020-06-30	$1,270,742	97,900	+19.8%	Put	Sole	2020-08-14
2020-06-30	$1,060,466	81,700	-70.1%	Call	Sole	2020-08-14
2020-03-31	$1,874,160	273,600	+123.2%	Call	Sole	2020-05-15
2020-03-31	$839,789	122,597	-58.2%	Shares	Sole	2020-05-15
2020-03-31	$2,007,735	293,100	—	Put	Sole	2020-05-15
No filing history on record for this holder in this stock.