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NESR

National Energy Services Reunited Corp
NESR

145 hedge funds and large institutions have $916M invested in National Energy Services Reunited Corp in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 58 increasing their positions, 35 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

153% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 15

79% more capital invested

Capital invested by funds: $512M → $916M (+$404M)

66% more repeat investments, than reductions

Existing positions increased: 58 | Existing positions reduced: 35

25% more funds holding in top 10

Funds holding in top 10: 4 → 5 (+1)

19% more funds holding

Funds holding: 122 → 145 (+23)

8.91% more ownership

Funds ownership: 51.72% → 60.63% (+8.9%)

Holders
145
Holders Change
+23
Holders Change %
+18.85%
% of All Funds
1.76%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.06%
New
38
Increased
58
Reduced
35
Closed
15
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
DCM
Driehaus Capital Management
Illinois
+$19.6M
2
Boston Partners
Boston Partners
Massachusetts
+$15.6M
3
Millennium Management
Millennium Management
New York
+$15.2M
4
Holocene Advisors
Holocene Advisors
New York
+$10.7M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$10.2M

Top Sellers

1
ECA
Encompass Capital Advisors
New York
-$27.6M
2
MI
MMCAP International
Cayman Islands
-$11M
3
Pacer Advisors
Pacer Advisors
Pennsylvania
-$5.54M
4
Dodge & Cox
Dodge & Cox
California
-$4.29M
5
LFCM
Long Focus Capital Management
Puerto Rico
-$3.59M
Name Holding Trade Value Shares
Change 		Change in
Stake
C
101
Covestor
United Kingdom
$274K -$310K -23,653 -57%
PFSRSONJ
102
Police & Firemen's Retirement System of New Jersey
New Jersey
$266K – – –
Acadian Asset Management
103
Acadian Asset Management
Massachusetts
$245K +$206K +15,688 New
EC
104
EntryPoint Capital
New York
$237K +$198K +15,118 New
SG Americas Securities
105
SG Americas Securities
New York
$233K +$39.9K +3,040 +26%
Marshall Wace
106
Marshall Wace
United Kingdom
$217K -$1.63M -124,134 -90%
BNP Paribas Financial Markets
107
BNP Paribas Financial Markets
France
$216K -$464K -35,333 -72%
TD Asset Management
108
TD Asset Management
Ontario, Canada
$215K +$180K +13,720 New
Raymond James Financial
109
Raymond James Financial
Florida
$200K +$6.38K +486 +4%
VOYA Investment Management
110
VOYA Investment Management
Georgia
$180K -$6.68K -509 -4%
ProShare Advisors
111
ProShare Advisors
Maryland
$175K +$9.43K +719 +7%
Mercer Global Advisors
112
Mercer Global Advisors
Colorado
$174K +$6.57K +501 +5%
Cerity Partners
113
Cerity Partners
New York
$164K +$137K +10,443 New
National Bank of Canada
114
National Bank of Canada
Quebec, Canada
$114K -$10.7K -818 -10%
Legal & General Group
115
Legal & General Group
United Kingdom
$84.5K -$4.04K -308 -5%
MI
116
MMCAP International
Cayman Islands
$81.9K -$11M -839,915 -99%
AIP
117
Ameritas Investment Partners
Nebraska
$79.8K – – –
CA
118
Clearstead Advisors
Ohio
$77.2K +$41.6K +3,171 +180%
SOW
119
State of Wyoming
Wyoming
$76.4K +$64K +4,878 New
California State Teachers Retirement System (CalSTRS)
120
California State Teachers Retirement System (CalSTRS)
California
$58.8K -$708 -54 -1%
SOADOR
121
State of Alaska Department of Revenue
Alaska
$52K – – –
SCM
122
Sterling Capital Management
North Carolina
$49.9K -$7.78K -593 -16%
AB
123
Amalgamated Bank
New York
$30K -$2.19K -167 -8%
Royal Bank of Canada
124
Royal Bank of Canada
Ontario, Canada
$30K +$19.7K +1,499 +374%
UFF
125
USA Financial Formulas
Michigan
$21.6K +$18.1K +1,382 New
3 4
5
6 7

NESR Hedge Fund Activity: Q4 2025 in Review

145 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in National Energy Services Reunited Corp (NESR) for Q4 2025, worth a combined $916M — up 79% from $512M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new NESR positions and 15 closed out — a net gain of 23 holders — while 58 added to existing stakes and 35 trimmed.

The largest buyer was Driehaus Capital Management, opening a new position worth an estimated $19.6M. The largest seller was Encompass Capital Advisors, cutting an estimated $27.6M.

  • 145 institutional investors held National Energy Services Reunited Corp (NESR) as of Q4 2025, up from 122 in Q3 2025.
  • Funds reported $916M of National Energy Services Reunited Corp stock for Q4 2025, up 79% quarter-over-quarter.
  • 38 funds opened new National Energy Services Reunited Corp positions in Q4 2025 and 15 closed out, a net change of +23 holders.
  • The largest National Energy Services Reunited Corp buyer in Q4 2025 was Driehaus Capital Management, an estimated $19.6M added.
  • The largest National Energy Services Reunited Corp seller in Q4 2025 was Encompass Capital Advisors, an estimated $27.6M sold.

Based on aggregated 13F filings for Q4 2025.