
National Energy Services Reunited Corp.
National Energy Services Reunited Corp. (NESR) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NESR · as of Sep 30, 2025
Ownership Breakdown
123
Institutional Holders
▲ 28 vs Q2
$512.33M
Total Inst. Value
▲ $226.25M vs Q2
100.85M
Shares Outstanding
freeFloat 67.95%
49.94M
13F Shares Held
▲ 2.41M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NESR largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
ENCOMPASS CAPITAL ADVISORS LLC oil & gas field services, nec | 9.21M | 9.55% | 9.55% | $94.45B | Nov 14, 2025 | — held |
SCF PARTNERS, INC. oil & gas field services, nec | 7.99M | 8.29% | 8.29% | $81.99B | Nov 13, 2025 | — held |
FMR LLC oil & gas field services, nec | 7.50M | 7.77% | 7.77% | $76.91B | Nov 13, 2025 | ▼ 94.6K |
BLACKROCK, INC. oil & gas field services, nec | 3.34M | 3.46% | 3.46% | $34.22B | Nov 12, 2025 | ▲ 462.5K |
DODGE & COX oil & gas field services, nec | 2.26M | 2.34% | 2.34% | $23.15B | Nov 13, 2025 | ▲ 119.1K |
CITADEL ADVISORS LLC oil & gas field services, nec | 2.21M | 2.30% | 2.30% | $22.72B | Nov 14, 2025 | ▲ 2.21M |
GEOSPHERE CAPITAL MANAGEMENT, LLC oil & gas field services, nec | 1.49M | 1.54% | 1.54% | $15.27B | Nov 14, 2025 | ▲ 481.2K |
oil & gas field services, nec | 1.16M | 1.20% | 1.20% | $11.90B | Nov 14, 2025 | NEW |
STATE STREET CORP oil & gas field services, nec | 967.5K | 1.00% | 1.00% | $9.93B | Nov 14, 2025 | ▲ 477.9K |
MMCAP INTERNATIONAL INC. SPC oil & gas field services, nec | 845.1K | 87.64% | 87.64% | $8.67B | Nov 10, 2025 | ▲ 243.8K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
27
Increased
+6.54M shares6
New Positions
first time holders15
Decreased
−6.04M shares0
Sold Out
fully exitedNet shares change (top 50)
+496.9K
+6.54M / −6.04M
Net new holders
+18
6 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NESR insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
7
Sell transactions
0.00
Buy/Sell ratio
$2M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Al-Nowais Yousif Mohammed Ali Nasser director | May 22, 2026 | Sale | 242,497 | $26.14 | $6.34M | 4.01M | Form 4 ↗ |
Al-Nowais Yousif Mohammed Ali Nasser director | May 26, 2026 | Sale | 457,391 | $26.12 | $11.95M | 3.56M | Form 4 ↗ |
Al-Nowais Yousif Mohammed Ali Nasser director | May 20, 2026 | Sale | 573,544 | $26.14 | $14.99M | 4.26M | Form 4 ↗ |
Al-Nowais Yousif Mohammed Ali Nasser director | May 18, 2026 | Sale | 220,568 | $26.06 | $5.75M | 4.83M | Form 4 ↗ |
Al-Nowais Yousif Mohammed Ali Nasser director | May 19, 2026 | Sale | 3,500 | $26.13 | $91.5K | 4.83M | Form 4 ↗ |
Al-Nowais Yousif Mohammed Ali Nasser director | May 13, 2026 | Sale | 223,626 | $26.85 | $6.00M | 5.13M | Form 4 ↗ |
Al-Nowais Yousif Mohammed Ali Nasser director | May 14, 2026 | Sale | 81,302 | $26.35 | $2.14M | 5.05M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
National Energy Services Reunited Corp. (NESR) is primarily owned by institutional investors, who hold approximately 49.5% of total shares outstanding. Company insiders own approximately 32.05%, while retail and public investors account for the remaining 18.44%.
The largest institutional shareholder of National Energy Services Reunited Corp. is ENCOMPASS CAPITAL ADVISORS LLC, holding approximately 9.21 million shares — equal to 9.55% of outstanding shares — as of September 30, 2025.
A total of 123 institutional investors currently hold NESR stock, with a combined institutional value of approximately $512,331,459 as of the most recent 13F filing period.
Frequently asked questions
NESR ownershipNational Energy Services Reunited Corp. (NESR) is primarily owned by institutional investors, who hold approximately 49.5% of shares. The largest shareholder is ENCOMPASS CAPITAL ADVISORS LLC with a 9.55% stake. Company insiders hold 32.05%. Data sourced from SEC Form 13F as of September 30, 2025.