The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query NESR owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/NESR"
Use Arkolith to show who owns NESR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Encompass Capital Advisors LLC | $91.5M | 4.3M | ▼−40% Reduced · −2.8M sh | Q1 2026 | |
| 2 | STATE STREET CORP | $22.3M | 1.0M | ▲+12% Added · +112K sh | Q1 2026 | |
| 3 | CITADEL ADVISORS LLC | $21.3M | 993K | ▼−60% Reduced · −1.5M sh | Q1 2026 | |
| 4 | Point72 Asset Management, L.P. | $20.7M | 965K | ▲New +965K sh | Q1 2026 | |
| 5 | Holocene Advisors, LP | $20.4M | 948K | ▲+16% Added · +131K sh | Q1 2026 | |
| 6 | Walleye Capital LLC | $19.0M | 887K | ▲New +887K sh | Q1 2026 | |
| 7 | JACOBS LEVY EQUITY MANAGEMENT, INC | $18.0M | 840K | ▲+217% Added · +575K sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $17.5M | 817K | ▲New +817K sh | Q1 2026 | |
| 9 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $15.9M | 739K | ▲+3.2% Added · +23K sh | Q1 2026 | |
| 10 | Trexquant Investment LP | $13.1M | 611K | ▲New +611K sh | Q1 2026 | |
| 11 | Alyeska Investment Group, L.P. | $11.7M | 546K | ▼−30% Reduced · −233K sh | Q1 2026 | |
| 12 | Man Group plc | $7.1M | 328K | ▲+270% Added · +240K sh | Q1 2026 | |
| 13 | CenterBook Partners LP | $6.6M | 307K | ▲+86% Added · +142K sh | Q1 2026 | |
| 14 | Aventail Capital Group, LP | $4.8M | 226K | ▲+56% Added · +81K sh | Q1 2026 | |
| 15 | LMR Partners LLP | $4.1M | 193K | ▲New +193K sh | Q1 2026 | |
| 16 | Engineers Gate Manager LP | $3.4M | 156K | ▲New +156K sh | Q1 2026 | |
| 17 | LOS ANGELES CAPITAL MANAGEMENT LLC | $3.2M | 150K | ▲+267% Added · +109K sh | Q1 2026 | |
| 18 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $3.0M | 139K | ▼−74% Reduced · −404K sh | Q1 2026 | |
| 19 | TUDOR INVESTMENT CORP ET AL | $2.8M | 132K | ▲New +132K sh | Q1 2026 | |
| 20 | CREDIT AGRICOLE S A | $2.6M | 120K | ▲New +120K sh | Q1 2026 | |
| 21 | EdgePoint Investment Group Inc. | $1.9M | 90K | —Held | Q1 2026 | |
| 22 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $1.7M | 81K | ▲New +81K sh | Q1 2026 | |
| 23 | IEQ CAPITAL, LLC | $1.7M | 80K | ▼−5.8% Reduced · −5K sh | Q1 2026 | |
| 24 | Calamos Advisors LLC | $1.7M | 78K | ▲New +78K sh | Q1 2026 | |
| 25 | BOOTHBAY FUND MANAGEMENT, LLC | $1.2M | 56K | ▼−75% Reduced · −168K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 13, 2026 | Al-Nowais Yousif Mohammed Ali Nasser | Director | Sell (S) | 326K | $8.8M |
| Jun 13, 2026 | Al-Nowais Yousif Mohammed Ali Nasser | Director | Sell (S) | 6K | $179K |
| Jun 12, 2026 | Al-Nowais Yousif Mohammed Ali Nasser | Director | Sell (S) | 951K | $24.8M |
| Jun 12, 2026 | Al-Nowais Yousif Mohammed Ali Nasser | Director | Sell (S) | 118K | $3.1M |
| Jun 9, 2026 | Al-Nowais Yousif Mohammed Ali Nasser | Director | Sell (S) | 200 | $5K |
| Jun 8, 2026 | Al-Nowais Yousif Mohammed Ali Nasser | Director | Sell (S) | 6K | $141K |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 55 funds | $22.2B |
| MICROSOFT CORPMSFT | 54 funds | $23.6B |
| ALPHABET INC-CL AGOOGL | 54 funds | $15.3B |
| BROADCOM INCAVGO | 54 funds | $12.8B |
| ROSS STORES INCROST | 54 funds | $2.4B |
| GENERAL MOTORS COGM | 54 funds | $2.3B |
| HALLIBURTON COHAL | 54 funds | $923.1M |
| META PLATFORMS INC-CLASS AMETA | 53 funds | $11.4B |
| ELI LILLY & COLLY | 53 funds | $6.0B |
| BANK OF AMERICA CORPBAC | 53 funds | $2.8B |
| OCCIDENTAL PETROLEUM CORPOXY | 53 funds | $864.8M |
| NVIDIA CORPNVDA | 52 funds | $36.2B |
Ranked by how many of NESR's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for NESR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.