Patterson-UTI Energy (PTEN) Institutional Ownership

$11.21 -0.09 (-0.80%)

Closing price 05/29/2026 04:00 PM Eastern

Extended Trading

$11.24 +0.03 (+0.31%)

As of 05/29/2026 07:52 PM Eastern

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Current Institutional Ownership Percentage: 97.91%
Number of Institutional Buyers (last 12 months): 234
Total Institutional Inflows (last 12 months): $621.48M

Number of Institutional Sellers (last 12 months): 141
Total Institutional Outflows (last 12 months): $313.57M

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PTEN Institutional Buying and Selling by Quarter

Patterson-UTI Energy Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/27/2026	Alpine Woods Capital Investors LLC	22,453	$243K	0.1%	N/A	0.006%
5/26/2026	Glenmede Trust Co. NA	35,637	$386K	0.0%	+199.9%	0.009%
5/19/2026	Bank of America Corp DE	4,855,166	$52.58M	0.0%	+10.9%	1.279%
5/18/2026	Amundi	110,955	$1.20M	0.0%	+646.3%	0.029%
5/18/2026	California State Teachers Retirement System	425,281	$4.61M	0.0%	+20.4%	0.112%
5/18/2026	Royal Bank of Canada	124,588	$1.35M	0.0%	+12.4%	0.033%
5/18/2026	Empowered Funds LLC	1,521,110	$16.47M	0.1%	-11.5%	0.401%
5/16/2026	The Manufacturers Life Insurance Company	253,368	$2.74M	0.0%	-20.5%	0.067%
5/16/2026	Maverick Capital Ltd.	71,533	$775K	0.0%	N/A	0.019%
5/16/2026	Quantinno Capital Management LP	503,916	$5.46M	0.0%	+163.5%	0.133%
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5/16/2026	SummitTX Capital L.P.	13,314	$144K	0.0%	N/A	0.004%
5/16/2026	Lazard Asset Management LLC	21,339	$231K	0.0%	+6.2%	0.006%
5/14/2026	Renaissance Technologies LLC	4,128,099	$44.71M	0.1%	-28.0%	1.087%
5/14/2026	Gamco Investors INC. ET AL	56,415	$611K	0.0%	+5.0%	0.015%
5/14/2026	Arrowstreet Capital Limited Partnership	733,020	$7.94M	0.0%	N/A	0.193%
5/14/2026	Caxton Associates LLP	426,117	$4.62M	0.1%	+941.8%	0.112%
5/14/2026	Inceptionr LLC	23,356	$253K	0.1%	N/A	0.006%
5/14/2026	Sei Investments Co.	967,160	$10.47M	0.0%	+274.8%	0.255%
5/14/2026	Walleye Capital LLC	312,266	$3.38M	0.0%	N/A	0.082%
5/14/2026	State of Wyoming	2,625	$28K	0.0%	-28.2%	0.001%
5/13/2026	First Trust Advisors LP	568,107	$6.15M	0.0%	+244.5%	0.150%
5/8/2026	Baader Bank Aktiengesellschaft	20,108	$216K	0.0%	N/A	0.005%
5/8/2026	Convergence Investment Partners LLC	122,358	$1.33M	0.2%	N/A	0.032%
5/7/2026	Dimensional Fund Advisors LP	21,211,576	$229.73M	0.0%	+14.9%	5.588%
5/7/2026	Swiss National Bank	713,088	$7.72M	0.0%	-1.2%	0.188%
5/6/2026	Assetmark Inc.	23,797	$258K	0.0%	+8.1%	0.006%
5/6/2026	Allspring Global Investments Holdings LLC	3,199,449	$33.11M	0.1%	-11.2%	0.843%
5/6/2026	Independent Financial Group LLC	37,657	$408K	0.0%	N/A	0.010%
5/5/2026	Bank of New York Mellon Corp	3,862,291	$41.83M	0.0%	-2.5%	1.017%
5/5/2026	Illinois Municipal Retirement Fund	152,491	$1.65M	0.0%	-11.3%	0.040%
5/5/2026	Sanctuary Advisors LLC	11,253	$122K	0.0%	N/A	0.003%
5/4/2026	Bleakley Financial Group LLC	20,248	$219K	0.0%	N/A	0.005%
5/4/2026	Archer Investment Corp	38,082	$412K	0.1%	N/A	0.010%
5/4/2026	Principal Financial Group Inc.	9,450,347	$102.35M	0.1%	+11.0%	2.489%
5/1/2026	Fifth Third Bancorp	364,543	$3.95M	0.0%	+8,921.1%	0.096%
5/1/2026	Sequoia Financial Advisors LLC	10,689	$116K	0.0%	N/A	0.003%
5/1/2026	ARGA Investment Management LP	3,908,308	$42.33M	1.4%	-2.6%	1.030%
5/1/2026	Kornitzer Capital Management Inc. KS	386,840	$4.19M	0.1%	-34.8%	0.102%
4/30/2026	Hsbc Holdings PLC	90,477	$983K	0.0%	-61.2%	0.024%
4/30/2026	First Horizon Corp	4,127	$45K	0.0%	-25.7%	0.001%
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4/30/2026	Quantum Portfolio Management LLC	12,699	$138K	0.0%	-18.6%	0.003%
4/28/2026	DGS Capital Management LLC	17,744	$192K	0.0%	+15.2%	0.005%
4/27/2026	HB Wealth Management LLC	12,074	$131K	0.0%	N/A	0.003%
4/27/2026	New York State Teachers Retirement System	503,827	$5.46M	0.0%	-7.4%	0.133%
4/27/2026	Y Intercept Hong Kong Ltd	173,716	$1.88M	0.0%	-40.2%	0.046%
4/25/2026	Strs Ohio	322,100	$3.49M	0.0%	+134.3%	0.085%
4/22/2026	Pictet Asset Management Holding SA	475,726	$5.15M	0.0%	+686.1%	0.125%
4/22/2026	Sterling Capital Management LLC	46,456	$503K	0.0%	+132.1%	0.012%
4/21/2026	Grace & White Inc. NY	25,400	$275K	0.0%	-87.6%	0.007%
4/21/2026	Wesbanco Bank Inc.	20,000	$217K	0.0%	N/A	0.005%
4/21/2026	Louisiana State Employees Retirement System	153,200	$1.66M	0.0%	N/A	0.040%
4/20/2026	Ritholtz Wealth Management	12,631	$137K	0.0%	N/A	0.003%
4/20/2026	Fifth Third Wealth Advisors LLC	10,152	$110K	0.0%	N/A	0.003%
4/18/2026	Cidel Asset Management Inc.	10,115	$110K	0.0%	N/A	0.003%
4/16/2026	SG Americas Securities LLC	156,091	$1.69M	0.0%	-15.1%	0.041%
3/20/2026	Hsbc Holdings PLC	233,137	$1.42M	0.0%	+16.9%	0.061%
3/17/2026	Rockefeller Capital Management L.P.	6,591	$40K	0.0%	+187.6%	0.002%
3/9/2026	Corient Private Wealth LLC	49,961	$305K	0.0%	+50.2%	0.013%
3/6/2026	Hsbc Holdings PLC	233,137	$1.42M	0.0%	+16.9%	0.061%
3/3/2026	Caitong International Asset Management Co. Ltd	10,743	$66K	0.0%	+268,475.0%	0.003%
2/26/2026	Alpine Global Management LLC	30,768	$188K	0.0%	N/A	0.008%
2/19/2026	Invesco Ltd.	5,943,977	$36.32M	0.0%	-0.7%	1.566%
2/19/2026	Corient Private Wealth LLC	48,457	$296K	0.0%	+45.7%	0.013%
2/18/2026	Mercer Global Advisors Inc. ADV	59,666	$365K	0.0%	+223.3%	0.016%
2/18/2026	Vident Advisory LLC	126,734	$774K	0.0%	-3.1%	0.033%
2/18/2026	First Citizens Bank & Trust Co.	46,737	$286K	0.0%	-5.2%	0.012%
2/18/2026	State of Tennessee Department of Treasury	79,572	$486K	0.0%	-7.3%	0.021%
2/18/2026	Mackenzie Financial Corp	22,110	$134K	0.0%	-13.1%	0.006%
2/18/2026	Fuller & Thaler Asset Management Inc.	16,432,955	$100.41M	0.3%	-8.5%	4.329%
2/18/2026	Yaupon Capital Management LP	1,617,799	$9.89M	0.4%	N/A	0.426%
2/18/2026	Voloridge Investment Management LLC	5,206,711	$31.81M	0.1%	-0.8%	1.372%
2/18/2026	Polymer Capital Management US LLC	11,871	$73K	0.0%	-36.9%	0.003%
2/18/2026	Millennium Management LLC	6,096,077	$37.25M	0.0%	-32.2%	1.606%
2/18/2026	Man Group plc	1,456,100	$8.90M	0.0%	+6.4%	0.384%
2/18/2026	Gotham Asset Management LLC	92,380	$564K	0.0%	-30.8%	0.024%
2/18/2026	Engineers Gate Manager LP	163,015	$996K	0.0%	-62.1%	0.043%
2/18/2026	Boothbay Fund Management LLC	524,950	$3.21M	0.0%	-5.5%	0.138%
2/18/2026	Bridgeway Capital Management LLC	2,679,554	$16.37M	0.3%	N/A	0.706%
2/17/2026	Guggenheim Capital LLC	179,027	$1.09M	0.0%	+158.3%	0.047%
2/17/2026	Schonfeld Strategic Advisors LLC	143,988	$880K	0.0%	N/A	0.038%
2/17/2026	AQR Capital Management LLC	2,095,757	$12.81M	0.0%	+70.4%	0.552%
2/17/2026	Abel Hall LLC	15,463	$94K	0.0%	N/A	0.004%
2/17/2026	Cetera Investment Advisers	55,889	$341K	0.0%	+6.3%	0.015%
2/17/2026	Trexquant Investment LP	532,097	$3.25M	0.0%	-0.9%	0.140%
2/17/2026	Amundi	14,867	$91K	0.0%	N/A	0.004%
2/17/2026	Jump Financial LLC	37,800	$231K	0.0%	-93.3%	0.010%
2/17/2026	Price T Rowe Associates Inc. MD	338,903	$2.07M	0.0%	+10.4%	0.089%
2/17/2026	Weiss Asset Management LP	315,832	$1.93M	0.0%	N/A	0.083%
2/17/2026	California State Teachers Retirement System	353,199	$2.16M	0.0%	+2.5%	0.093%
2/17/2026	Russell Investments Group Ltd.	1,075,717	$6.57M	0.0%	-38.0%	0.283%
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2/17/2026	State of Wisconsin Investment Board	601,290	$3.67M	0.0%	+9.9%	0.158%
2/17/2026	Captrust Financial Advisors	23,676	$145K	0.0%	+37.4%	0.006%
2/17/2026	Royal Bank of Canada	110,798	$677K	0.0%	-83.6%	0.029%
2/17/2026	Graham Capital Management L.P.	99,863	$610K	0.0%	-3.4%	0.026%
2/17/2026	Magnetar Financial LLC	40,469	$247K	0.0%	-85.6%	0.011%
2/17/2026	Aster Capital Management DIFC Ltd	8,717	$53K	0.0%	+21.6%	0.002%
2/16/2026	Vanguard Personalized Indexing Management LLC	79,515	$486K	0.0%	+9.5%	0.021%
2/16/2026	Verition Fund Management LLC	85,879	$525K	0.0%	-85.8%	0.023%
2/16/2026	Pingora Partners LLC	143,047	$874K	0.5%	+599.6%	0.038%
2/16/2026	Mariner LLC	81,598	$498K	0.0%	-53.0%	0.021%

PTEN Institutional Ownership - Frequently Asked Questions

During the previous two years, 420 institutional investors and hedge funds held shares of Patterson-UTI Energy. The most heavily invested institutionals were Vanguard Group Inc. ($257.93M), Dimensional Fund Advisors LP ($229.73M), Principal Financial Group Inc. ($102.35M), Fuller & Thaler Asset Management Inc. ($100.41M), State Street Corp ($93.27M), Sourcerock Group LLC ($81.86M), and American Century Companies Inc. ($80.80M).Learn more on Patterson-UTI Energy's institutional investors.

97.91% of Patterson-UTI Energy's stock is owned by institutional investors. Learn more on PTEN's institutional investor holdings.

Of the 373 institutional investors that purchased Patterson-UTI Energy's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Pacer Advisors Inc. ($22.10M), ARGA Investment Management LP ($13.07M), Norges Bank ($10.98M), Holocene Advisors LP ($9.48M), American Century Companies Inc. ($9.30M), Sourcerock Group LLC ($8.93M), and Fuller & Thaler Asset Management Inc. ($7.99M).

Institutional investors have bought a total of 99,234,070 shares in the last 24 months. This purchase volume represents approximately $621.48M in transactions.

Of the 141 institutional investors that sold Patterson-UTI Energy's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: ARGA Investment Management LP ($9.33M), Deprince Race & Zollo Inc. ($7.17M), Renaissance Technologies LLC ($4.61M), Fuller & Thaler Asset Management Inc. ($3.04M), Millennium Management LLC ($2.89M), Allspring Global Investments Holdings LLC ($1.92M), and JPMorgan Chase & Co. ($1.92M).

Institutional investors have sold a total of 51,641,634 shares in the last 24 months. This volume of shares sold represents approximately $313.57M in transactions.

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This page (NASDAQ:PTEN) was last updated on 5/31/2026 by MarketBeat.com Staff.

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Patterson-UTI Energy (PTEN) Institutional Ownership

PTEN Institutional Buying and Selling by Quarter

Patterson-UTI Energy Major Shareholders & Ownership History

PTEN Institutional Ownership - Frequently Asked Questions

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Patterson-UTI Energy (PTEN) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Patterson-UTI Energy (NASDAQ:PTEN)

PTEN Institutional Buying and Selling by Quarter

Patterson-UTI Energy Major Shareholders & Ownership History

PTEN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PTEN shares?

What percentage of Patterson-UTI Energy's stock is owned by institutional investors?

Which institutional investors have been buying Patterson-UTI Energy's stock?

How much institutional buying is happening at Patterson-UTI Energy?

Which of Patterson-UTI Energy's major shareholders have been selling company stock?

How much institutional selling is happening at Patterson-UTI Energy?

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