Company · Ownership research

National Energy Services Reunited Corp. NESR

CIK 0001698514 · CUSIP G6375R107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP G6375R107 (NESR), not CUSIP G6375R907 (NESR), and does not merge CUSIPs.

This page lists the top 20 of 80 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Encompass Capital Advisors LLC CIK 1541901 · View history	$64.94M 8,823,247 shares	2.49%	-5.79K(-0.10%)Reduced	SEC filing ↗ May 15, 2025	▾
02	SCF Partners, Inc. CIK 1085550 · View history	$58.82M 7,991,677 shares	100.00%	0(0.00%)Unchanged	SEC filing ↗ May 6, 2025	▾
03	FMR LLC CIK 315066 · Amended · View history	$56.16M 7,630,103 shares	0.00%	+168.55K(+2.30%)Added	SEC filing ↗ Nov 5, 2026	▾
04	Fort Baker Capital Management LP CIK 1688382 · View history	$19.78M 2,687,937 shares	4.22%	-400.27K(-13.00%)Reduced	SEC filing ↗ May 15, 2025	▾
05	Balyasny Asset Management L.P. CIK 1218710 · View history	$14.17M 1,925,021 shares	0.04%	-343.94K(-15.20%)Reduced	SEC filing ↗ May 15, 2025	▾
06	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$7.51M 1,020,712 shares	0.01%	+899.02K(+738.80%)Added	SEC filing ↗ May 14, 2025	▾
07	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC CIK 1164833 · View history	$7.21M 980,220 shares	0.02%	-18.94K(-1.90%)Reduced	SEC filing ↗ May 14, 2025	▾
08	GeoSphere Capital Management, LLC CIK 1426876 · View history	$6.22M 845,717 shares	7.26%	-319.78K(-27.40%)Reduced	SEC filing ↗ May 15, 2025	▾
09	Diameter Capital Partners LP CIK 1727012 · View history	$6.21M 843,506 shares	1.48%	-65.19K(-7.20%)Reduced	SEC filing ↗ May 15, 2025	▾
10	ExodusPoint Capital Management, LP CIK 1736225 · View history	$5.85M 795,310 shares	0.08%	+3.13K(+0.40%)Added	SEC filing ↗ May 14, 2025	▾
11	HITE Hedge Asset Management LLC CIK 1568939 · View history	$5.76M 782,239 shares	0.36%	+55.00K(+7.60%)Added	SEC filing ↗ May 14, 2025	▾
12	DODGE & COX CIK 200217 · View history	$5.22M 708,594 shares	0.00%	-59.49K(-7.70%)Reduced	SEC filing ↗ May 14, 2025	▾
13	UBS Group AG CIK 1610520 · View history	$4.29M 582,689 shares	0.00%	-14.98K(-2.50%)Reduced	SEC filing ↗ May 13, 2025	▾
14	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$3.99M 542,135 shares	0.00%	+149.80K(+38.20%)Added	SEC filing ↗ May 15, 2025	▾
15	Long Focus Capital Management, LLC CIK 1602716 · View history	$3.66M 497,921 shares	0.25%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2025	▾
16	Tejara Capital Ltd CIK 1879713 · View history	$3.24M 439,917 shares	1.60%	+38.15K(+9.50%)Added	SEC filing ↗ May 13, 2025	▾
17	MARSHALL WACE, LLP CIK 1318757 · View history	$2.99M 406,623 shares	0.00%	+83.87K(+26.00%)Added	SEC filing ↗ May 15, 2025	▾
18	SIR Capital Management, L.P. CIK 1434997 · View history	$2.14M 291,248 shares	0.19%	+291.25KNew	SEC filing ↗ May 15, 2025	▾
19	IRIDIAN ASSET MANAGEMENT LLC/CT CIK 1033427 · View history	$2.02M 273,944 shares	0.63%	+120.11K(+78.10%)Added	SEC filing ↗ Apr 30, 2025	▾
20	Qube Research & Technologies Ltd CIK 1729829 · View history	$1.75M 238,234 shares	0.00%	+31.49K(+15.20%)Added	SEC filing ↗ May 15, 2025	▾

Showing 20 / 80 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

41,001,693

Not deduplicated across managers

Disclosed value

$301.69M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

National Energy Services Reunited Corp. · Q1 2025

Explore all 80 reporting institutions.

This page includes 20 of 80 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 80 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"G6375R107","quarter":"2025Q1","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.