RENAISSANCE TECHNOLOGIES LLC

Position in PTEN — Patterson Uti Energy Inc

CIK 1037389 NEW YORK, NY

Position in PTEN

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$44,707,312

+$9,698,852 QoQ

Shares Held

4,128,099

-28.0% QoQ

Ownership

1.09%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $96,618,507 across 5 Oil & Gas Drilling names. PTEN ranks #1 (46.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PTEN	Patterson Uti Energy Inc This page	4,128,099	$44,707,312
2	RIG	Transocean Ltd.	3,134,728	$20,783,246
3	VAL	Valaris Ltd	162,700	$15,951,108
4	HP	Helmerich & Payne, Inc.	381,100	$13,731,033
5	NBR	Nabors Industries Ltd	16,800	$1,445,808

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$44,707,312	4,128,099	-28.0%	Shares	Sole	2026-05-14
2025-12-31	$35,008,460	5,729,699	-34.4%	Shares	Sole	2026-02-12
2025-09-30	$45,257,654	8,736,999	+5.3%	Shares	Sole	2025-11-13
2025-06-30	$49,210,099	8,298,499	+72.2%	Shares	Sole	2025-08-13
2025-03-31	$39,603,951	4,817,999	+209.2%	Shares	Sole	2025-05-14
2024-12-31	$12,870,723	1,558,199	+467.6%	Shares	Sole	2025-02-13
2024-09-30	$2,100,039	274,515	-67.6%	Shares	Sole	2024-11-13
2023-12-31	$9,149,976	847,220	-38.7%	Shares	Sole	2024-02-13
2023-09-30	$19,118,991	1,381,430	-58.6%	Shares	Sole	2023-11-14
2023-06-30	$39,949,384	3,337,459	+64.1%	Shares	Sole	2023-08-11
2023-03-31	$23,790,300	2,033,359	-6.3%	Shares	Sole	2023-05-12
2022-12-31	$36,553,897	2,170,659	-1.2%	Shares	Sole	2023-02-13
2022-09-30	$25,655,365	2,196,521	-2.7%	Shares	Sole	2022-11-14
2022-06-30	$35,565,922	2,256,721	+24.6%	Shares	Sole	2022-08-12
2022-03-31	$28,036,153	1,811,121	+11.3%	Shares	Sole	2022-05-13
2021-12-31	$13,752,552	1,627,521	-26.3%	Shares	Sole	2022-02-11
2021-09-30	$19,881,189	2,209,021	-36.2%	Shares	Sole	2021-11-12
2021-06-30	$34,441,314	3,464,921	-41.1%	Shares	Sole	2021-08-13
2021-03-31	$41,943,358	5,882,659	-30.7%	Shares	Sole	2021-05-13
2020-12-31	$44,674,542	8,493,259	-12.7%	Shares	Sole	2021-02-10
2020-09-30	$27,713,853	9,724,159	-23.3%	Shares	Sole	2020-11-13
2020-06-30	$44,010,554	12,683,157	+1.1%	Shares	Sole	2020-08-13
2020-03-31	$29,492,873	12,550,159	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.