PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN)

CUSIP: 703481101

Q1 2026 13F Holders as of 31 Mar 2026

Type / Class
Equity / Common Stock, $0.01 Par Value
Shares outstanding
375,758,053
Total 13F shares
424,032,339
Share change
+496,013
Total reported value
$4,591,257,879
Put/Call ratio
71%
Price per share
$10.83
Number of holders
404
Value change
+$61,477,864
Number of buys
215
Number of sells
167

Security key

703481101

Report period

Q1 2026

Institutions

404

Top holders

10

Top shareholders of PTEN - PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BlackRock, Inc.
13F 13D/G
Company
14%
from 13D/G
58,306,508
$356,252,765 31 Dec 2025
BEP Diamond Topco L.P.
3/4/5 13D/G
Former 10% Owner · BEP Diamond Aggregator L.P.
1.9%
from 13D/G
34,900,000
$318,637,000 01 Sep 2023
Blackstone Holdings III L.P.
3/4/5
Former 10% Owner
class O/S missing
34,900,000
$318,637,000 01 Sep 2023
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G
Vanguard Portfolio Management
7.2%
27,192,996
$294,500,147 $0 31 Mar 2026
VANGUARD GROUP INC
13F
Company
11%
42,214,498
$257,930,582 31 Dec 2025
13F
DIMENSIONAL FUND ADVISORS LP
13D/G 13F
Company
5.6%
21,211,576
$229,721,368 $0 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G
Vanguard Capital Management
5.1%
19,259,019
$208,575,176 $0 31 Mar 2026
Blackstone Inc.
13F
Company
7.5%
28,061,526
$171,455,924 31 Dec 2025
13F
FULLER & THALER ASSET MANAGEMENT, INC.
13F
Company
4.4%
16,432,955
$100,405,356 31 Dec 2025
13F
AMERICAN CENTURY COMPANIES INC
13F
Company
4.2%
15,736,240
$96,148,447 31 Dec 2025
13F
Sourcerock Group LLC
13F
Company
4.2%
15,596,390
$95,293,943 31 Dec 2025
13F
STATE STREET CORP
13F
Company
4.1%
15,265,086
$93,269,675 31 Dec 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
2.8%
10,559,219
$64,516,831 31 Dec 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
2.3%
8,628,594
$52,729,266 31 Dec 2025
13F
PRINCIPAL FINANCIAL GROUP INC
13F
Company
2.3%
8,515,581
$52,030,199 31 Dec 2025
13F
UBS Group AG
13F
Company
2.2%
8,320,544
$50,838,525 31 Dec 2025
13F
Holocene Advisors, LP
13F
Company
2.2%
8,288,366
$50,641,916 31 Dec 2025
13F
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
13F
Company
2%
7,634,848
$46,650,000 31 Dec 2025
13F
Monaco Asset Management SAM
13F
Company
1.8%
6,714,355
$41,024,709 31 Dec 2025
13F
VAN ECK ASSOCIATES CORP
13F
Company
1.7%
6,552,567
$40,036,000 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
1.6%
6,149,661
$37,574,436 31 Dec 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
1.6%
6,096,077
$37,247,030 31 Dec 2025
13F
Invesco Ltd.
13F
Company
1.6%
5,943,977
$36,317,700 31 Dec 2025
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
1.5%
5,729,699
$35,008,461 31 Dec 2025
13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC
13F
Company
1.4%
5,206,711
$31,813,004 31 Dec 2025
13F
Point72 Asset Management, L.P.
13F
Company
1.3%
4,980,180
$30,428,900 31 Dec 2025
13F
Pacer Advisors, Inc.
13D/G
Joe M. Thomson
1.2%
4,565,793
$27,166,468 -$104,308,093 31 Mar 2025
BANK OF AMERICA CORP /DE/
13F
Company
1.2%
4,379,543
$26,759,009 31 Dec 2025
13F
Fisher Asset Management, LLC
13F
Company
1.2%
4,377,814
$26,748,442 31 Dec 2025
13F
JANE STREET GROUP, LLC
13F
Company
1.1%
4,218,124
$25,772,738 31 Dec 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
1.1%
4,068,242
$24,856,959 31 Dec 2025
13F
ARGA Investment Management, LP
13F
Company
1.1%
4,012,091
$24,513,876 31 Dec 2025
13F
Bank of New York Mellon Corp
13F
Company
1.1%
3,962,950
$24,213,623 31 Dec 2025
13F
Nuveen, LLC
13F
Company
1%
3,876,685
$23,686,545 31 Dec 2025
13F
Allspring Global Investments Holdings, LLC
13F
Company
0.96%
3,601,806
$23,303,685 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
0.97%
3,655,742
$22,336,583 31 Dec 2025
13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
Company
0.71%
2,679,554
$16,372,075 31 Dec 2025
13F
VICTORY CAPITAL MANAGEMENT INC
13F
Company
0.64%
2,400,908
$14,669,548 31 Dec 2025
13F
SCHRODER INVESTMENT MANAGEMENT GROUP
13F
Company
0.64%
2,392,929
$14,549,009 31 Dec 2025
13F
Neuberger Berman Group LLC
13F
Company
0.62%
2,330,756
$14,238,244 31 Dec 2025
13F
CITADEL ADVISORS LLC
13F
Company
0.62%
2,324,707
$14,203,960 31 Dec 2025
13F
AQR CAPITAL MANAGEMENT LLC
13F
Company
0.56%
2,095,757
$12,805,073 31 Dec 2025
13F
EDMOND DE ROTHSCHILD HOLDING S.A.
13F
Company
0.51%
1,900,000
$11,609,000 31 Dec 2025
13F
KAHN BROTHERS GROUP INC
13F
Company
0.46%
1,742,013
$10,643,699 31 Dec 2025
13F
AMERIPRISE FINANCIAL INC
13F
Company
0.46%
1,727,343
$10,554,067 31 Dec 2025
13F
JPMORGAN CHASE & CO
13F
Company
0.43%
1,629,277
$9,954,882 31 Dec 2025
13F
Yaupon Capital Management LP
13F
Company
0.43%
1,617,799
$9,884,752 31 Dec 2025
13F
BANK OF MONTREAL /CAN/
13F
Company
0.42%
1,572,709
$9,609,252 31 Dec 2025
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.41%
1,549,955
$9,470,225 31 Dec 2025
13F
J. Goldman & Co LP
13F
Company
0.4%
1,491,225
$9,111,385 31 Dec 2025
13F

Institutional Holders of PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN) as of Q1 2026

As of 31 Mar 2026, PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN) was held by 404 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 424,032,339 shares. The largest 10 holders included BlackRock, Inc., VANGUARD PORTFOLIO MANAGEMENT LLC, DIMENSIONAL FUND ADVISORS LP, VANGUARD CAPITAL MANAGEMENT LLC, AMERICAN CENTURY COMPANIES INC, Sourcerock Group LLC, GOLDMAN SACHS GROUP INC, STATE STREET CORP, Invesco Ltd., and FULLER & THALER ASSET MANAGEMENT, INC.. This page lists 404 institutional shareholders reporting positions in this security for the Q1 2026 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
368
Q1 2026 holders
404
Holder diff
36
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 Value $ Q1 2026 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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