National Energy Services Reunited (NESR) Institutional Ownership

$33.03 +0.31 (+0.95%)

As of 08/21/2026 04:00 PM Eastern

Current Institutional Ownership Percentage: 15.55%
Number of Institutional Buyers (last 12 months): 93
Total Institutional Inflows (last 12 months): $273.26M

Number of Institutional Sellers (last 12 months): 40
Total Institutional Outflows (last 12 months): $331.01M

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NESR Institutional Buying and Selling by Quarter

National Energy Services Reunited 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
8/23/2026	Readystate Asset Management LP	191,241	$5.72M	0.2%	N/A	0.190%
8/22/2026	Oakmont Investment Advisors Inc.	18,100	$542K	0.4%	N/A	0.018%
8/19/2026	Navellier & Associates Inc.	151,079	$4.52M	0.4%	N/A	0.150%
8/13/2026	Globeflex Capital L P	7,049	$211K	0.0%	N/A	0.007%
8/5/2026	USA Financial Formulas	2,253	$48K	0.0%	+63.0%	0.002%
5/19/2026	Bank of America Corp DE	597,400	$12.83M	0.0%	+21.4%	0.592%
5/18/2026	Empowered Funds LLC	491,009	$10.54M	0.1%	+9.3%	0.487%
5/18/2026	Encompass Capital Advisors LLC	4,261,389	$91.49M	2.7%	-40.0%	4.225%
5/16/2026	SummitTX Capital L.P.	441,589	$9.48M	0.3%	-9.0%	0.438%
5/16/2026	Lazard Asset Management LLC	120,408	$2.59M	0.0%	+2.2%	0.119%
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5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	334,823	$7.19M	0.0%	+115.6%	0.332%
5/14/2026	Public Employees Retirement System of Ohio	80,817	$1.74M	0.0%	N/A	0.080%
5/14/2026	Arrowstreet Capital Limited Partnership	846,597	$18.18M	0.0%	+75.9%	0.839%
5/14/2026	Sei Investments Co.	124,472	$2.67M	0.0%	+50.9%	0.123%
5/14/2026	Walleye Capital LLC	887,068	$19.05M	0.1%	N/A	0.880%
5/14/2026	Globeflex Capital L P	7,049	$151K	0.0%	N/A	0.007%
5/14/2026	State of Wyoming	16,945	$364K	0.0%	+247.4%	0.017%
5/13/2026	First Trust Advisors LP	9,460	$203K	0.0%	N/A	0.009%
5/7/2026	Dimensional Fund Advisors LP	1,960,587	$42.09M	0.0%	+103.5%	1.945%
5/5/2026	Bank of New York Mellon Corp	159,622	$3.43M	0.0%	+16.2%	0.158%
5/4/2026	Calamos Advisors LLC	77,807	$1.67M	0.0%	N/A	0.077%
5/4/2026	Principal Financial Group Inc.	100,301	$2.15M	0.0%	+17.5%	0.100%
4/30/2026	Hsbc Holdings PLC	71,033	$1.53M	0.0%	+47.4%	0.070%
4/30/2026	SCF Partners Inc.	1,500,000	$32.21M	100.0%	-81.2%	1.488%
4/27/2026	Oxbow Advisors LLC	175,127	$3.76M	0.3%	-33.1%	0.174%
4/25/2026	Strs Ohio	27,400	$588K	0.0%	N/A	0.027%
4/23/2026	Inspire Investing LLC	102,664	$2.20M	0.2%	-12.0%	0.102%
4/22/2026	Sterling Capital Management LLC	2,036	$44K	0.0%	-36.1%	0.002%
3/20/2026	Hsbc Holdings PLC	48,198	$747K	0.0%	N/A	0.048%
2/19/2026	T. Rowe Price Investment Management Inc.	542,522	$8.50M	0.0%	N/A	0.562%
2/19/2026	Invesco Ltd.	174,582	$2.73M	0.0%	+135.2%	0.181%
2/18/2026	Mercer Global Advisors Inc. ADV	11,092	$174K	0.0%	+4.7%	0.011%
2/18/2026	VARCOV Co.	25,443	$398K	0.2%	N/A	0.026%
2/18/2026	SummitTX Capital L.P.	485,154	$7.60M	0.2%	N/A	0.503%
2/18/2026	Millennium Management LLC	1,237,585	$19.38M	0.0%	+1,482.3%	1.283%
2/18/2026	Man Group plc	88,722	$1.39M	0.0%	N/A	0.092%
2/18/2026	Inspire Investing LLC	116,656	$1.83M	0.2%	+160.3%	0.121%
2/18/2026	Interval Partners LP	89,509	$1.40M	0.0%	+17.0%	0.093%
2/18/2026	Encompass Capital Advisors LLC	7,103,284	$111.24M	4.5%	-22.8%	7.365%
2/18/2026	Aventail Capital Group LP	144,613	$2.27M	0.1%	N/A	0.150%
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2/18/2026	Boothbay Fund Management LLC	223,746	$3.50M	0.1%	+195.8%	0.232%
2/18/2026	Bridgeway Capital Management LLC	716,368	$11.22M	0.2%	+24.8%	0.743%
2/17/2026	Freestone Grove Partners LP	87,891	$1.38M	0.0%	N/A	0.091%
2/17/2026	AQR Capital Management LLC	504,530	$7.90M	0.0%	-20.7%	0.523%
2/17/2026	Lazard Asset Management LLC	117,778	$1.84M	0.0%	N/A	0.122%
2/17/2026	Price T Rowe Associates Inc. MD	34,807	$546K	0.0%	+8.5%	0.036%
2/17/2026	T. Rowe Price Investment Management Inc.	137,022	$2.15M	0.0%	N/A	0.142%
2/17/2026	Fort Baker Capital Management LP	783,649	$12.27M	1.4%	-4.2%	0.812%
2/17/2026	Russell Investments Group Ltd.	680,901	$10.66M	0.0%	+21.0%	0.706%
2/17/2026	Royal Bank of Canada	1,900	$30K	0.0%	+373.8%	0.002%
2/16/2026	Squarepoint Ops LLC	33,162	$519K	0.0%	N/A	0.034%
2/16/2026	Occam Crest Management LP	1,059,688	$16.60M	11.5%	-8.6%	1.099%
2/16/2026	Mariner LLC	18,255	$286K	0.0%	+13.8%	0.019%
2/16/2026	Healthcare of Ontario Pension Plan Trust Fund	155,325	$2.43M	0.0%	N/A	0.161%
2/16/2026	Barclays PLC	95,001	$1.49M	0.0%	+10.6%	0.098%
2/13/2026	Marshall Wace LLP	13,852	$217K	0.0%	-90.0%	0.014%
2/13/2026	The Manufacturers Life Insurance Company	18,857	$295K	0.0%	N/A	0.020%
2/13/2026	Dodge & Cox	1,929,094	$30.21M	0.0%	-14.5%	2.000%
2/13/2026	Jacobs Levy Equity Management Inc.	265,289	$4.15M	0.0%	N/A	0.275%
2/13/2026	Alyeska Investment Group L.P.	779,556	$12.21M	0.0%	N/A	0.808%
2/13/2026	Charles Schwab Investment Management Inc.	152,479	$2.39M	0.0%	-19.3%	0.158%
2/13/2026	State Street Corp	926,129	$14.50M	0.0%	-4.3%	0.960%
2/13/2026	Ieq Capital LLC	85,337	$1.34M	0.0%	+1.0%	0.088%
2/13/2026	Boston Partners	1,953,328	$30.59M	0.0%	+155.6%	2.025%
2/13/2026	SIR Capital Management L.P.	77,845	$1.22M	0.1%	-18.6%	0.081%
2/13/2026	Wells Fargo & Company MN	68,215	$1.07M	0.0%	+49.0%	0.071%
2/13/2026	HITE Hedge Asset Management LLC	919,381	$14.40M	0.9%	+43.7%	0.953%
2/12/2026	Jane Street Group LLC	39,222	$614K	0.0%	-50.4%	0.041%
2/12/2026	MetLife Investment Management LLC	35,326	$553K	0.0%	+10.3%	0.037%
2/12/2026	State Board of Administration of Florida Retirement System	33,968	$532K	0.0%	N/A	0.035%
2/12/2026	Dimensional Fund Advisors LP	963,287	$15.09M	0.0%	+153.9%	0.999%
2/12/2026	Counterpoint Mutual Funds LLC	32,549	$510K	0.0%	N/A	0.034%
2/12/2026	EntryPoint Capital LLC	15,118	$237K	0.1%	N/A	0.016%
2/12/2026	Informed Momentum Co LLC	308,828	$4.84M	0.5%	N/A	0.320%
2/12/2026	Systematic Alpha Investments LLC	19,300	$302K	0.0%	N/A	0.020%
2/12/2026	New York State Common Retirement Fund	92,020	$1.44M	0.0%	+376.8%	0.095%
2/12/2026	Nuveen LLC	148,764	$2.33M	0.0%	+91.5%	0.154%
2/11/2026	Empowered Funds LLC	449,268	$7.04M	0.1%	+33.4%	0.466%
2/11/2026	Deutsche Bank AG	199,104	$3.12M	0.0%	+323.0%	0.206%
2/11/2026	Cerity Partners LLC	10,443	$164K	0.0%	N/A	0.011%
2/11/2026	CenterBook Partners LP	165,066	$2.59M	0.1%	-51.8%	0.171%
2/11/2026	JPMorgan Chase & Co.	384,741	$6.03M	0.0%	+1,457.6%	0.399%
2/11/2026	Los Angeles Capital Management LLC	40,941	$641K	0.0%	+15.4%	0.042%
2/11/2026	State of Wyoming	4,878	$76K	0.0%	N/A	0.005%
2/10/2026	TD Asset Management Inc	13,720	$215K	0.0%	N/A	0.014%
2/10/2026	Goldman Sachs Group Inc.	616,972	$9.66M	0.0%	+66.6%	0.640%
2/10/2026	AXQ Capital LP	21,842	$342K	0.1%	N/A	0.023%
2/10/2026	Intech Investment Management LLC	20,741	$325K	0.0%	-26.7%	0.022%
2/9/2026	Geode Capital Management LLC	841,307	$13.18M	0.0%	+3.4%	0.872%
2/9/2026	MMCAP International Inc. SPC	5,227	$82K	0.0%	-99.4%	0.005%
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2/9/2026	Penn Capital Management Company LLC	101,322	$1.59M	0.1%	+40.8%	0.105%
2/9/2026	GeoSphere Capital Management LLC	1,415,124	$22.16M	7.3%	-4.9%	1.467%
2/9/2026	Clearstead Advisors LLC	4,932	$77K	0.0%	+180.1%	0.005%
2/9/2026	Kazazian Asset Management LLC	65,000	$1.02M	1.1%	-54.8%	0.067%
2/6/2026	Covestor Ltd	17,543	$274K	0.1%	-57.4%	0.018%
2/6/2026	ProShare Advisors LLC	11,148	$175K	0.0%	+6.9%	0.012%
2/4/2026	Oxbow Advisors LLC	261,910	$4.10M	0.4%	N/A	0.272%
1/29/2026	UBS Group AG	331,182	$5.19M	0.0%	+54.3%	0.343%
1/26/2026	CWM LLC	30,123	$472K	0.0%	+2.9%	0.031%
1/26/2026	Phocas Financial Corp.	530,741	$8.31M	1.1%	N/A	0.550%

NESR Institutional Ownership - Frequently Asked Questions

During the previous two years, 146 institutional investors and hedge funds held shares of National Energy Services Reunited. The most heavily invested institutionals were Encompass Capital Advisors LLC ($91.49M), Dimensional Fund Advisors LP ($42.09M), SCF Partners Inc. ($32.21M), Boston Partners ($30.59M), Dodge & Cox ($30.21M), Citadel Advisors LLC ($22.72M), and GeoSphere Capital Management LLC ($22.16M).Learn more on National Energy Services Reunited's institutional investors.

15.55% of National Energy Services Reunited's stock is owned by institutional investors. Learn more on NESR's institutional investor holdings.

Of the 133 institutional investors that purchased National Energy Services Reunited's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Encompass Capital Advisors LLC ($9.21M), SCF Partners Inc. ($7.99M), Fort Baker Capital Management LP ($3.09M), Dodge & Cox ($2.32M), Balyasny Asset Management L.P. ($2.27M), Citadel Advisors LLC ($2.21M), and Boston Partners ($2.07M).

Institutional investors have bought a total of 17,909,562 shares in the last 24 months. This purchase volume represents approximately $273.26M in transactions.

Of the 40 institutional investors that sold National Energy Services Reunited's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: SCF Partners Inc. ($6.49M), Encompass Capital Advisors LLC ($4.94M), HITE Hedge Asset Management LLC ($2.32M), UBS Group AG ($1.52M), Fort Baker Capital Management LP ($934.19K), MMCAP International Inc. SPC ($839.92K), and CenterBook Partners LP ($592.66K).

Institutional investors have sold a total of 19,711,197 shares in the last 24 months. This volume of shares sold represents approximately $331.01M in transactions.

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Institutional ownership data for NASDAQ:NESR is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/23/2026. New 13F filings are added each quarter as they're published.

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National Energy Services Reunited (NESR) Institutional Ownership

NESR Institutional Buying and Selling by Quarter

National Energy Services Reunited Major Shareholders & Ownership History

NESR Institutional Ownership - Frequently Asked Questions

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National Energy Services Reunited (NESR) Institutional Ownership

Institutional Ownership Changes (13F Filings) for National Energy Services Reunited (NASDAQ:NESR)

NESR Institutional Buying and Selling by Quarter

National Energy Services Reunited Major Shareholders & Ownership History

NESR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of NESR shares?

What percentage of National Energy Services Reunited's stock is owned by institutional investors?

Which institutional investors have been buying National Energy Services Reunited's stock?

How much institutional buying is happening at National Energy Services Reunited?

Which of National Energy Services Reunited's major shareholders have been selling company stock?

How much institutional selling is happening at National Energy Services Reunited?

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