National Energy Services Reunited Corp. - NESR

Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 3 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
SCF Partners, Inc. History No change 7,991,677 125,149 100.0% 100.0% 1 0 0.0% Q4 2025 Feb 03, 2026
FMR LLC History Reduced 7,416,091 116,135 0.01% 0.0% 2 -79,770 -1.06% Q4 2025 Feb 17, 2026
Encompass Capital Advisors LLC History Reduced 7,103,284 111,237 4.54% 3.32% 3 -2,102,603 -22.84% Q4 2025 Feb 17, 2026
BlackRock, Inc. History Added to 3,422,253 53,592 0.0% 0.0% 4 +86,607 2.6% Q4 2025 Feb 12, 2026
CITADEL ADVISORS LLC History Added to 2,497,708 39,114 0.01% 0.0% 5 +283,101 12.78% Q4 2025 Feb 17, 2026
Boston Partners History Added to 1,953,328 30,593 0.03% 0.01% 6 +1,189,035 155.57% Q4 2025 Feb 13, 2026
DODGE & COX History Reduced 1,929,094 30,209 0.02% 0.01% 7 -326,800 -14.49% Q4 2025 Feb 13, 2026
DRIEHAUS CAPITAL MANAGEMENT LLC History New 1,492,513 23,372 0.16% 8 +1,492,513 New Q4 2025 Feb 17, 2026
GeoSphere Capital Management, LLC History Reduced 1,415,124 22,160 7.29% 11.6% 9 -73,573 -4.94% Q4 2025 Feb 09, 2026
MILLENNIUM MANAGEMENT LLC History Added to 1,237,585 19,380 0.01% 0.0% 10 +1,159,372 1482.33% Q4 2025 Feb 17, 2026
Occam Crest Management LP History Reduced 1,059,688 16,594 11.52% 7.24% 11 -100,312 -8.65% Q4 2025 Feb 13, 2026
DIMENSIONAL FUND ADVISORS LP History Added to 963,287 15,084 0.0% 0.0% 12 +583,898 153.9% Q4 2025 Feb 12, 2026
STATE STREET CORP History Reduced 926,129 14,503 0.0% 0.0% 13 -41,378 -4.28% Q4 2025 Feb 13, 2026
HITE Hedge Asset Management LLC History Added to 919,381 14,397 0.92% 0.36% 14 +279,543 43.69% Q4 2025 Feb 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 841,307 13,174 0.0% 0.0% 15 +28,034 3.45% Q4 2025 Feb 09, 2026
Holocene Advisors, LP History New 817,159 12,796 0.03% 16 +817,159 New Q4 2025 Feb 17, 2026
Fort Baker Capital Management LP History Reduced 783,649 12,271 1.34% 1.33% 17 -34,103 -4.17% Q4 2025 Feb 17, 2026
Alyeska Investment Group, L.P. History New 779,556 12,207 0.03% 18 +779,556 New Q4 2025 Feb 13, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Added to 716,368 11,218 0.24% 0.13% 19 +142,412 24.81% Q4 2025 Feb 17, 2026
Oceanic Investment Management LTD History New 695,543 10,892 11.4% 20 +695,543 New Q4 2025 Feb 13, 2026
Russell Investments Group, Ltd. History Added to 680,901 10,662 0.01% 0.01% 21 +118,113 20.99% Q4 2025 Feb 17, 2026
GOLDMAN SACHS GROUP INC History Added to 616,972 9,661 0.0% 0.0% 22 +246,613 66.59% Q4 2025 Mar 25, 2026
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC History Reduced 543,610 8,512 0.03% 0.02% 23 -82,180 -13.13% Q4 2025 Feb 17, 2026
VANGUARD GROUP INC History Added to 532,090 8,332 0.0% 0.0% 24 +153,602 40.58% Q4 2025 Jan 29, 2026
Phocas Financial Corp. History New 530,741 8,311 1.08% 25 +530,741 New Q4 2025 Jan 26, 2026
AQR CAPITAL MANAGEMENT LLC History Reduced 504,530 7,900 0.0% 0.0% 26 -131,895 -20.72% Q4 2025 Feb 17, 2026
BANK OF AMERICA CORP /DE/ History Added to 492,195 7,707 0.0% 0.0% 27 +239,611 94.86% Q4 2025 Feb 17, 2026
SummitTX Capital, L.P. History New 485,154 7,597 0.23% 28 +485,154 New Q4 2025 Feb 17, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History New 481,380 7,538 0.0% 29 +481,380 New Q4 2025 Feb 13, 2026
Empowered Funds, LLC History Added to 449,268 7,035 0.12% 0.03% 30 +112,412 33.37% Q4 2025 Feb 18, 2026
AMERICAN CENTURY COMPANIES INC History New 408,510 6,397 0.0% 31 +408,510 New Q4 2025 Feb 13, 2026
JPMORGAN CHASE & CO History Added to 384,741 6,025 0.0% 0.0% 32 +360,040 1457.59% Q4 2025 Feb 11, 2026
UBS Group AG History Added to 331,182 5,186 0.0% 0.0% 33 +116,588 54.33% Q4 2025 Jan 29, 2026
CITIGROUP INC History Added to 331,122 5,185 0.0% 0.0% 34 +144,321 77.26% Q4 2025 Feb 13, 2026
Informed Momentum Co LLC History New 308,828 4,836 0.54% 35 +308,828 New Q4 2025 Feb 12, 2026
NORTHERN TRUST CORP History Reduced 295,649 4,629 0.0% 0.0% 36 -52,297 -15.03% Q4 2025 Feb 17, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History New 265,289 4,154 0.02% 37 +265,289 New Q4 2025 Feb 13, 2026
Oxbow Advisors, LLC History New 261,910 4,101 0.36% 38 +261,910 New Q4 2025 Feb 04, 2026
IRIDIAN ASSET MANAGEMENT LLC/CT History Reduced 240,383 3,764 1.39% 1.02% 39 -12,371 -4.89% Q4 2025 Jan 23, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Added to 223,746 3,503 0.05% 0.01% 40 +148,109 195.82% Q4 2025 Feb 17, 2026
MORGAN STANLEY History Added to 201,749 3,159 0.0% 0.0% 41 +14,071 7.5% Q4 2025 Feb 13, 2026
DEUTSCHE BANK AG\ History Added to 199,104 3,117 0.0% 0.0% 42 +152,031 322.97% Q4 2025 Feb 11, 2026
Lighthouse Investment Partners, LLC History Added to 180,000 2,818 0.08% 0.02% 43 +120,000 200.0% Q4 2025 Feb 17, 2026
Invesco Ltd. History Added to 174,582 2,733 0.0% 0.0% 44 +100,357 135.21% Q4 2025 Feb 19, 2026
CenterBook Partners LP History Reduced 165,066 2,584 0.13% 0.17% 45 -177,372 -51.8% Q4 2025 Feb 11, 2026
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND History New 155,325 2,432 0.0% 46 +155,325 New Q4 2025 Feb 13, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 152,479 2,387 0.0% 0.0% 47 -36,524 -19.32% Q4 2025 Feb 13, 2026
Nuveen, LLC History Added to 148,764 2,329 0.0% 0.0% 48 +71,093 91.53% Q4 2025 Feb 12, 2026
Aventail Capital Group, LP History New 144,613 2,264 0.13% 49 +144,613 New Q4 2025 Feb 17, 2026
Bank of New York Mellon Corp History Reduced 137,388 2,151 0.0% 0.0% 50 -888 -0.64% Q4 2025 Feb 10, 2026
T. Rowe Price Investment Management, Inc. History New 137,022 2,146 0.0% 51 +137,022 New Q4 2025 Feb 19, 2026
LAZARD ASSET MANAGEMENT LLC History New 117,778 1,844 0.0% 52 +117,778 New Q4 2025 Feb 17, 2026
Inspire Investing, LLC History Added to 116,656 1,826 0.16% 0.04% 53 +71,846 160.33% Q4 2025 Feb 17, 2026
Penn Capital Management Company, LLC History Added to 101,322 1,586 0.13% 0.06% 54 +29,352 40.78% Q4 2025 Feb 09, 2026
BARCLAYS PLC History Added to 95,001 1,487 0.0% 0.0% 55 +9,126 10.63% Q4 2025 Feb 13, 2026
NEW YORK STATE COMMON RETIREMENT FUND History Added to 92,020 1,441 0.0% 0.0% 56 +72,720 376.79% Q4 2025 Feb 12, 2026
EdgePoint Investment Group Inc. History No change 89,999 1,409 0.01% 0.01% 57 0 0.0% Q4 2025 Feb 17, 2026
Interval Partners, LP History Added to 89,509 1,401 0.03% 0.01% 58 +13,018 17.02% Q4 2025 Feb 17, 2026
Man Group plc History New 88,722 1,389 0.0% 59 +88,722 New Q4 2025 Feb 17, 2026
Freestone Grove Partners LP History New 87,891 1,376 0.01% 60 +87,891 New Q4 2025 Feb 17, 2026
PRINCIPAL FINANCIAL GROUP INC History Added to 85,333 1,336 0.0% 0.0% 61 +26,076 44.0% Q4 2025 Feb 02, 2026
IEQ CAPITAL, LLC History Added to 85,337 1,336 0.0% 0.0% 62 +842 1.0% Q4 2025 Feb 13, 2026
SEI INVESTMENTS CO History Added to 82,466 1,291 0.0% 0.0% 63 +53,866 188.34% Q4 2025 Feb 13, 2026
PRELUDE CAPITAL MANAGEMENT, LLC History Added to 79,254 1,241 0.09% 0.03% 64 +37,954 91.9% Q4 2025 Feb 17, 2026
VICTORY CAPITAL MANAGEMENT INC History Added to 78,360 1,227 0.0% 0.0% 65 +15,066 23.8% Q4 2025 Feb 13, 2026
SIR Capital Management, L.P. History Reduced 77,845 1,219 0.13% 0.09% 66 -17,768 -18.58% Q4 2025 Feb 13, 2026
AMERIPRISE FINANCIAL INC History Reduced 73,995 1,158 0.0% 0.0% 67 -25,806 -25.86% Q4 2025 Feb 17, 2026
D. E. Shaw & Co., Inc. History Reduced 73,408 1,149 0.0% 0.0% 68 -86,541 -54.11% Q4 2025 Feb 17, 2026
Quantbot Technologies LP History Added to 72,198 1,130 0.04% 0.02% 69 +6,120 9.26% Q4 2025 Feb 10, 2026
RHUMBLINE ADVISERS History Reduced 71,136 1,113 0.0% 0.0% 70 -4,185 -5.56% Q4 2025 Feb 13, 2026
WELLS FARGO & COMPANY/MN History Added to 68,215 1,068 0.0% 0.0% 71 +22,430 48.99% Q4 2025 Feb 13, 2026
Kazazian Asset Management, LLC History Reduced 65,000 1,017 1.07% 1.78% 72 -78,650 -54.75% Q4 2025 Feb 09, 2026
FRANKLIN RESOURCES INC History Added to 64,821 1,015 0.0% 0.0% 73 +281 0.44% Q4 2025 Feb 11, 2026
ALLIANCEBERNSTEIN L.P. History Added to 60,800 952 0.0% 0.0% 74 +27,200 80.95% Q4 2025 Feb 17, 2026
Atom Investors LP History No change 54,028 846 0.07% 0.04% 75 0 0.0% Q4 2025 Feb 17, 2026
TWO SIGMA INVESTMENTS, LP History Reduced 52,439 821 0.0% 0.0% 76 -32,445 -38.22% Q4 2025 Feb 17, 2026
HSBC HOLDINGS PLC History New 48,198 746 0.0% 77 +48,198 New Q4 2025 Mar 20, 2026
CIBC Private Wealth Group LLC History No change 42,924 672 0.0% 0.0% 78 0 0.0% Q4 2025 Feb 12, 2026
JANE STREET GROUP, LLC History Reduced 39,222 614 0.0% 0.0% 79 -39,900 -50.43% Q4 2025 Feb 12, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History Added to 40,941 560 0.0% 0.0% 80 +5,467 15.41% Q4 2025 Feb 11, 2026
MetLife Investment Management, LLC History Added to 35,326 553 0.0% 0.0% 81 +3,300 10.3% Q4 2025 Feb 12, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 35,106 549 0.0% 0.0% 82 +18,381 109.9% Q4 2025 Feb 17, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 34,807 546 0.0% 0.0% 83 +2,739 8.54% Q4 2025 Feb 17, 2026
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM History New 33,968 531 0.0% 84 +33,968 New Q4 2025 Feb 12, 2026
Squarepoint Ops LLC History New 33,162 519 0.0% 85 +33,162 New Q4 2025 Feb 13, 2026
Creative Planning History Added to 33,087 518 0.0% 0.0% 86 +12,565 61.23% Q4 2025 Feb 17, 2026
Counterpoint Mutual Funds LLC History New 32,549 509 0.04% 87 +32,549 New Q4 2025 Feb 12, 2026
CWM, LLC History Added to 30,123 472 0.0% 0.0% 88 +845 2.89% Q4 2025 Jan 26, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 28,347 443 0.0% 0.0% 89 +247 0.88% Q4 2025 Feb 17, 2026
Aquatic Capital Management LLC History New 26,652 417 0.01% 90 +26,652 New Q4 2025 Feb 17, 2026
VARCOV Co. History New 25,443 398 0.16% 91 +25,443 New Q4 2025 Feb 17, 2026
AXQ CAPITAL, LP History New 21,842 342 0.08% 92 +21,842 New Q4 2025 Feb 10, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 20,741 324 0.0% 0.0% 93 -7,540 -26.66% Q4 2025 Feb 10, 2026
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC History Added to 18,419 305 0.0% 0.0% 94 +772 4.37% Q4 2025 Jan 08, 2026
Systematic Alpha Investments, LLC History New 19,300 302 0.01% 96 +19,300 New Q4 2025 Feb 12, 2026
Tower Research Capital LLC (TRC) History Added to 19,302 302 0.01% 0.0% 95 +16,036 491.0% Q4 2025 Feb 17, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History New 18,857 295 0.0% 97 +18,857 New Q4 2025 Feb 13, 2026
Mariner, LLC History Added to 18,255 285 0.0% 0.0% 98 +2,213 13.8% Q4 2025 Feb 13, 2026
Shay Capital LLC History New 18,000 281 0.03% 99 +18,000 New Q4 2025 Feb 17, 2026
Rockefeller Capital Management L.P. History No change 17,710 277 0.0% 0.0% 100 0 0.0% Q4 2025 Mar 16, 2026
Covestor Ltd History Reduced 17,543 274 0.14% 0.23% 101 -23,653 -57.42% Q4 2025 Feb 06, 2026
Police & Firemen's Retirement System of New Jersey History No change 17,016 266 0.0% 0.0% 102 0 0.0% Q4 2025 Feb 13, 2026
ACADIAN ASSET MANAGEMENT LLC History New 15,688 245 0.0% 103 +15,688 New Q4 2025 Feb 10, 2026
EntryPoint Capital, LLC History New 15,118 236 0.09% 104 +15,118 New Q4 2025 Feb 12, 2026
SG Americas Securities, LLC History Added to 14,901 233 0.0% 0.0% 105 +3,040 25.63% Q4 2025 Jan 09, 2026
MARSHALL WACE, LLP History Reduced 13,852 216 0.0% 0.0% 107 -124,134 -89.96% Q4 2025 Feb 13, 2026
BNP PARIBAS FINANCIAL MARKETS History Reduced 13,795 216 0.0% 0.0% 106 -35,333 -71.92% Q4 2025 Feb 10, 2026
TD ASSET MANAGEMENT INC History New 13,720 214 0.0% 108 +13,720 New Q4 2025 Feb 10, 2026
RAYMOND JAMES FINANCIAL INC History Added to 12,753 199 0.0% 0.0% 109 +486 3.96% Q4 2025 Feb 18, 2026
VOYA INVESTMENT MANAGEMENT LLC History Reduced 11,469 179 0.0% 0.0% 110 -509 -4.25% Q4 2025 Feb 12, 2026
ProShare Advisors LLC History Added to 11,148 174 0.0% 0.0% 111 +719 6.89% Q4 2025 Feb 06, 2026
MERCER GLOBAL ADVISORS INC /ADV History Added to 11,092 173 0.0% 0.0% 112 +501 4.73% Q4 2025 Feb 18, 2026
Cerity Partners LLC History New 10,443 163 0.0% 113 +10,443 New Q4 2025 Feb 11, 2026
NATIONAL BANK OF CANADA /FI/ History Reduced 7,282 113 0.0% 0.0% 114 -818 -10.1% Q4 2025 Feb 17, 2026
Legal & General Group Plc History Reduced 5,398 84 0.0% 0.0% 115 -308 -5.4% Q4 2025 Feb 09, 2026
MMCAP International Inc. SPC History Reduced 5,227 81 0.01% 1.01% 116 -839,915 -99.38% Q4 2025 Feb 09, 2026
Ameritas Investment Partners, Inc. History No change 5,096 79 0.0% 0.0% 117 0 0.0% Q4 2025 Feb 11, 2026
Clearstead Advisors, LLC History Added to 4,932 77 0.0% 0.0% 118 +3,171 180.07% Q4 2025 Feb 09, 2026
State of Wyoming History New 4,878 76 0.01% 119 +4,878 New Q4 2025 Feb 11, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 3,755 58 0.0% 0.0% 120 -54 -1.42% Q4 2025 Feb 17, 2026
State of Alaska, Department of Revenue History No change 3,366 52 0.0% 0.0% 121 0 0.0% Q4 2025 Jan 23, 2026
Sterling Capital Management LLC History Reduced 3,186 49 0.0% 0.0% 122 -593 -15.69% Q4 2025 Feb 13, 2026
ROYAL BANK OF CANADA History New 1,900 30 0.0% 124 +1,900 New Q4 2025 Feb 17, 2026
AMALGAMATED BANK History Reduced 1,916 30 0.0% 0.0% 123 -167 -8.02% Q4 2025 Feb 05, 2026
USA FINANCIAL FORMULAS History New 1,382 21 0.0% 125 +1,382 New Q4 2025 Jan 14, 2026
EverSource Wealth Advisors, LLC History Added to 1,226 19 0.0% 0.0% 126 +56 4.79% Q4 2025 Feb 06, 2026
Allworth Financial LP History New 874 13 0.0% 127 +874 New Q4 2025 Feb 05, 2026
HARBOR CAPITAL ADVISORS, INC. History Reduced 743 12 0.0% 0.0% 128 -13 -1.72% Q4 2025 Jan 20, 2026
QUADRANT CAPITAL GROUP LLC History No change 785 12 0.0% 0.0% 129 0 0.0% Q4 2025 Feb 13, 2026
Aster Capital Management (DIFC) Ltd History New 660 10 0.0% 130 +660 New Q4 2025 Feb 17, 2026
Crystal Rock Capital Management History New 450 7 0.0% 131 +450 New Q4 2025 Jan 27, 2026
NISA INVESTMENT ADVISORS, LLC History No change 401 6 0.0% 0.0% 132 0 0.0% Q4 2025 Jan 15, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 364 5 0.0% 0.0% 133 +1 0.28% Q4 2025 Feb 06, 2026
IFP Advisors, Inc History No change 372 5 0.0% 0.0% 134 0 0.0% Q4 2025 Feb 06, 2026
SIGNATUREFD, LLC History No change 274 4 0.0% 0.0% 135 0 0.0% Q4 2025 Jan 20, 2026
Parallel Advisors, LLC History No change 311 4 0.0% 0.0% 136 0 0.0% Q4 2025 Feb 11, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History New 227 3 0.0% 138 +227 New Q4 2025 Feb 13, 2026
NBC SECURITIES, INC. History Reduced 200 3 0.0% 0.0% 137 -100 -33.33% Q4 2025 Jan 29, 2026
True Wealth Design, LLC History No change 229 3 0.0% 0.0% 139 0 0.0% Q4 2025 Jan 08, 2026
Farther Finance Advisors, LLC History Added to 159 2 0.0% 140 +157 7850.0% Q4 2025 Jan 23, 2026
GAMMA Investing LLC History Added to 123 1 0.0% 141 +95 339.29% Q4 2025 Jan 05, 2026
Pacer Advisors, Inc. History Closed out 0 0 0.01% -540,240 -100.0% Q3 2025 Oct 15, 2025
Long Focus Capital Management, LLC History Closed out 0 0 0.12% -350,000 -100.0% Q3 2025 Nov 14, 2025
Corigliano Investment Advisers, LLC History Closed out 0 0 0.14% -42,000 -100.0% Q3 2025 Nov 14, 2025
Jump Financial, LLC History Closed out 0 0 0.0% -34,000 -100.0% Q3 2025 Nov 13, 2025
Diametric Capital, LP History Closed out 0 0 0.11% -29,068 -100.0% Q3 2025 Nov 13, 2025
XTX Topco Ltd History Closed out 0 0 0.02% -28,669 -100.0% Q3 2025 Nov 14, 2025
TWO SIGMA ADVISERS, LP History Closed out 0 0 0.0% -23,400 -100.0% Q3 2025 Nov 14, 2025
Verition Fund Management LLC History Closed out 0 0 0.0% -19,825 -100.0% Q3 2025 Nov 14, 2025
TD Waterhouse Canada Inc. History Closed out 0 0 0.0% -12,000 -100.0% Q3 2025 Nov 03, 2025
OMERS ADMINISTRATION Corp History Closed out 0 0 0.0% -11,300 -100.0% Q3 2025 Nov 14, 2025
ROBOTTI ROBERT History Closed out 0 0 0.02% -10,000 -100.0% Q3 2025 Nov 12, 2025
Arax Advisory Partners History Closed out 0 0 0.0% -7,722 -100.0% Q3 2025 Nov 14, 2025
OSAIC HOLDINGS, INC. History Closed out 0 0 0.0% -6,906 -100.0% Q3 2025 Nov 14, 2025
Quarry LP History Closed out 0 0 0.0% -1,436 -100.0% Q3 2025 Nov 14, 2025
SBI Securities Co., Ltd. History Reduced 4 0 0.0% -242 -98.37% Q4 2025 Feb 03, 2026
ROTHSCHILD INVESTMENT LLC History New 19 0 +19 New Q4 2025 Feb 10, 2026
MAI Capital Management History New 8 0 +8 New Q4 2025 Feb 13, 2026