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National Energy Services Reunited (NESR) Institutional Ownership

National Energy Services Reunited logo
$24.67 -0.26 (-1.04%)
Closing price 10/2/2026 04:00 PM Eastern
Extended Trading
$24.86 +0.19 (+0.78%)
As of 10/2/2026 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for National Energy Services Reunited (NASDAQ:NESR)

Current
Institutional Ownership
Percentage
15.55%
Number of
Institutional Buyers
(last 12 months)
97
Total
Institutional Inflows
(last 12 months)
$278.43M
Number of
Institutional Sellers
(last 12 months)
41
Total
Institutional Outflows
(last 12 months)
$334.00M
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NESR Institutional Buying and Selling by Quarter

National Energy Services Reunited Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Arlington Capital Management Inc.14,169$424K0.2%N/A0.014%
9/9/2026Engineers Gate Manager LP56,180$1.68M0.0%-64.1%0.056%
9/9/2026Integrated Wealth Concepts LLC1,492$45K0.0%N/A0.001%
9/9/2026Squarepoint Ops LLC476,608$14.27M0.0%+39.2%0.473%
9/8/2026Allworth Financial LP1,921$57K0.0%+51.0%0.002%
9/8/2026Arizona State Retirement System17,383$520K0.0%N/A0.017%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al7,200$215K0.0%N/A0.007%
8/23/2026Readystate Asset Management LP191,241$5.72M0.2%N/A0.190%
8/22/2026Oakmont Investment Advisors Inc.18,100$542K0.4%N/A0.018%
8/19/2026Navellier & Associates Inc.151,079$4.52M0.4%N/A0.150%
8/13/2026Globeflex Capital L P7,049$211K0.0%N/A0.007%
8/5/2026USA Financial Formulas2,253$48K0.0%+63.0%0.002%
5/19/2026Bank of America Corp DE597,400$12.83M0.0%+21.4%0.592%
5/18/2026Empowered Funds LLC491,009$10.54M0.1%+9.3%0.487%
5/18/2026Encompass Capital Advisors LLC4,261,389$91.49M2.7%-40.0%4.225%
5/16/2026SummitTX Capital L.P.441,589$9.48M0.3%-9.0%0.438%
5/16/2026Lazard Asset Management LLC120,408$2.59M0.0%+2.2%0.119%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund334,823$7.19M0.0%+115.6%0.332%
5/14/2026Public Employees Retirement System of Ohio80,817$1.74M0.0%N/A0.080%
5/14/2026Arrowstreet Capital Limited Partnership846,597$18.18M0.0%+75.9%0.839%
5/14/2026Sei Investments Co.124,472$2.67M0.0%+50.9%0.123%
5/14/2026Walleye Capital LLC887,068$19.05M0.1%N/A0.880%
5/14/2026Globeflex Capital L P7,049$151K0.0%N/A0.007%
5/14/2026State of Wyoming16,945$364K0.0%+247.4%0.017%
5/13/2026First Trust Advisors LP9,460$203K0.0%N/A0.009%
5/7/2026Dimensional Fund Advisors LP1,960,587$42.09M0.0%+103.5%1.945%
5/5/2026Bank of New York Mellon Corp159,622$3.43M0.0%+16.2%0.158%
5/4/2026Calamos Advisors LLC77,807$1.67M0.0%N/A0.077%
5/4/2026Principal Financial Group Inc.100,301$2.15M0.0%+17.5%0.100%
4/30/2026Hsbc Holdings PLC71,033$1.53M0.0%+47.4%0.070%
4/30/2026SCF Partners Inc.1,500,000$32.21M100.0%-81.2%1.488%
4/27/2026Oxbow Advisors LLC175,127$3.76M0.3%-33.1%0.174%
4/25/2026Strs Ohio27,400$588K0.0%N/A0.027%
4/23/2026Inspire Investing LLC102,664$2.20M0.2%-12.0%0.102%
4/22/2026Sterling Capital Management LLC2,036$44K0.0%-36.1%0.002%
3/20/2026Hsbc Holdings PLC48,198$747K0.0%N/A0.048%
2/19/2026T. Rowe Price Investment Management Inc.542,522$8.50M0.0%N/A0.562%
2/19/2026Invesco Ltd.174,582$2.73M0.0%+135.2%0.181%
2/18/2026Mercer Global Advisors Inc. ADV11,092$174K0.0%+4.7%0.011%
2/18/2026VARCOV Co.25,443$398K0.2%N/A0.026%
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2/18/2026SummitTX Capital L.P.485,154$7.60M0.2%N/A0.503%
2/18/2026Millennium Management LLC1,237,585$19.38M0.0%+1,482.3%1.283%
2/18/2026Man Group plc88,722$1.39M0.0%N/A0.092%
2/18/2026Inspire Investing LLC116,656$1.83M0.2%+160.3%0.121%
2/18/2026Interval Partners LP89,509$1.40M0.0%+17.0%0.093%
2/18/2026Encompass Capital Advisors LLC7,103,284$111.24M4.5%-22.8%7.365%
2/18/2026Aventail Capital Group LP144,613$2.27M0.1%N/A0.150%
2/18/2026Boothbay Fund Management LLC223,746$3.50M0.1%+195.8%0.232%
2/18/2026Bridgeway Capital Management LLC716,368$11.22M0.2%+24.8%0.743%
2/17/2026Freestone Grove Partners LP87,891$1.38M0.0%N/A0.091%
2/17/2026AQR Capital Management LLC504,530$7.90M0.0%-20.7%0.523%
2/17/2026Lazard Asset Management LLC117,778$1.84M0.0%N/A0.122%
2/17/2026Price T Rowe Associates Inc. MD34,807$546K0.0%+8.5%0.036%
2/17/2026T. Rowe Price Investment Management Inc.137,022$2.15M0.0%N/A0.142%
2/17/2026Fort Baker Capital Management LP783,649$12.27M1.4%-4.2%0.812%
2/17/2026Russell Investments Group Ltd.680,901$10.66M0.0%+21.0%0.706%
2/17/2026Royal Bank of Canada1,900$30K0.0%+373.8%0.002%
2/16/2026Squarepoint Ops LLC33,162$519K0.0%N/A0.034%
2/16/2026Occam Crest Management LP1,059,688$16.60M11.5%-8.6%1.099%
2/16/2026Mariner LLC18,255$286K0.0%+13.8%0.019%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund155,325$2.43M0.0%N/A0.161%
2/16/2026Barclays PLC95,001$1.49M0.0%+10.6%0.098%
2/13/2026Marshall Wace LLP13,852$217K0.0%-90.0%0.014%
2/13/2026The Manufacturers Life Insurance Company 18,857$295K0.0%N/A0.020%
2/13/2026Dodge & Cox1,929,094$30.21M0.0%-14.5%2.000%
2/13/2026Jacobs Levy Equity Management Inc.265,289$4.15M0.0%N/A0.275%
2/13/2026Alyeska Investment Group L.P.779,556$12.21M0.0%N/A0.808%
2/13/2026Charles Schwab Investment Management Inc.152,479$2.39M0.0%-19.3%0.158%
2/13/2026State Street Corp926,129$14.50M0.0%-4.3%0.960%
2/13/2026Ieq Capital LLC85,337$1.34M0.0%+1.0%0.088%
2/13/2026Boston Partners1,953,328$30.59M0.0%+155.6%2.025%
2/13/2026SIR Capital Management L.P.77,845$1.22M0.1%-18.6%0.081%
2/13/2026Wells Fargo & Company MN68,215$1.07M0.0%+49.0%0.071%
2/13/2026HITE Hedge Asset Management LLC919,381$14.40M0.9%+43.7%0.953%
2/12/2026Jane Street Group LLC39,222$614K0.0%-50.4%0.041%
2/12/2026MetLife Investment Management LLC35,326$553K0.0%+10.3%0.037%
2/12/2026State Board of Administration of Florida Retirement System33,968$532K0.0%N/A0.035%
2/12/2026Dimensional Fund Advisors LP963,287$15.09M0.0%+153.9%0.999%
2/12/2026Counterpoint Mutual Funds LLC32,549$510K0.0%N/A0.034%
2/12/2026EntryPoint Capital LLC15,118$237K0.1%N/A0.016%
2/12/2026Informed Momentum Co LLC308,828$4.84M0.5%N/A0.320%
2/12/2026Systematic Alpha Investments LLC19,300$302K0.0%N/A0.020%
2/12/2026New York State Common Retirement Fund92,020$1.44M0.0%+376.8%0.095%
2/12/2026Nuveen LLC148,764$2.33M0.0%+91.5%0.154%
2/11/2026Empowered Funds LLC449,268$7.04M0.1%+33.4%0.466%
2/11/2026Deutsche Bank AG199,104$3.12M0.0%+323.0%0.206%
2/11/2026Cerity Partners LLC10,443$164K0.0%N/A0.011%
2/11/2026CenterBook Partners LP165,066$2.59M0.1%-51.8%0.171%
2/11/2026JPMorgan Chase & Co.384,741$6.03M0.0%+1,457.6%0.399%
2/11/2026Los Angeles Capital Management LLC40,941$641K0.0%+15.4%0.042%
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2/11/2026State of Wyoming4,878$76K0.0%N/A0.005%
2/10/2026TD Asset Management Inc13,720$215K0.0%N/A0.014%
2/10/2026Goldman Sachs Group Inc.616,972$9.66M0.0%+66.6%0.640%
2/10/2026AXQ Capital LP21,842$342K0.1%N/A0.023%
2/10/2026Intech Investment Management LLC20,741$325K0.0%-26.7%0.022%
2/9/2026Geode Capital Management LLC841,307$13.18M0.0%+3.4%0.872%
2/9/2026MMCAP International Inc. SPC5,227$82K0.0%-99.4%0.005%
2/9/2026Penn Capital Management Company LLC101,322$1.59M0.1%+40.8%0.105%
2/9/2026GeoSphere Capital Management LLC1,415,124$22.16M7.3%-4.9%1.467%
2/9/2026Clearstead Advisors LLC4,932$77K0.0%+180.1%0.005%


NESR Institutional Ownership - Frequently Asked Questions

During the previous two years, 152 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 138 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 18,072,697 shares in the last 24 months. This purchase volume represents approximately $278.43M in transactions.

Of the 41 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 19,811,333 shares in the last 24 months. This volume of shares sold represents approximately $334.00M 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 9/9/2026. New 13F filings are added each quarter as they're published.
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