NESR National Energy Services Reunited Corp.
National Energy Services Reunited Corp. (NESR) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. Quant | Sold Out | -394.9K | -100.0% | $11.8M | 0.0% | 62 |
| RENAISSANCE TECHNOLOGIES LLC Quant | New | +239.1K | — | $7.2M | 0.0% | 60 |
| Balyasny Asset Management L.P. | Sold Out | -9.6K | -100.0% | $286.3K | 0.0% | 57 |
| Walleye Capital Long/Short Quant | Sold Out | -887.1K | -100.0% | $26.5M | 0.0% | 56 |
| Verition Fund Management Event Long/Short | New | +82.0K | — | $2.5M | 0.0% | 56 |
| Alyeska Investment Group, L.P. | Increased | +1.37M | +250.1% | $40.9M | 0.2% | 55 |
| Readystate Asset Management Long/Short | New | +191.2K | — | $5.7M | 0.4% | 53 |
| Encompass Capital Advisors Long/Short | Reduced | -1.16M | -27.2% | $34.7M | 4.0% | 53 |
| Holocene Advisors, LP | Increased | +896.6K | +94.6% | $26.8M | 0.1% | 53 |
| Capstone Investment Advisors Quant Macro | Sold Out | -25.9K | -100.0% | $774.6K | 0.0% | 53 |
Most significant buyers
By move score, not size.
- RENAISSANCE TECHNOLOGIES LLC
- Verition Fund Management
- Alyeska Investment Group, L.P.
- Readystate Asset Management
- Holocene Advisors, LP
Most significant sellers
By move score, not size.
- D. E. Shaw & Co., Inc.
- Balyasny Asset Management L.P.
- Walleye Capital
- Encompass Capital Advisors
- Capstone Investment Advisors
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 1 | 0 | 394.9K | -394.9K | -100.0% | 0.0% | Sold Out | 62 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 239.1K | 0 | +239.1K | — | 0.0% | New | 60 |
| Balyasny Asset Management L.P. | 2 | 0 | 9.6K | -9.6K | -100.0% | 0.0% | Sold Out | 57 |
| Walleye Capital | 3 | 0 | 887.1K | -887.1K | -100.0% | 0.0% | Sold Out | 56 |
| Verition Fund Management | 2 | 82.0K | 0 | +82.0K | — | 0.0% | New | 56 |
| Alyeska Investment Group, L.P. | 2 | 1.9M | 546.5K | +1.37M | +250.1% | 0.2% | Increased | 55 |
| Readystate Asset Management | 3 | 191.2K | 0 | +191.2K | — | 0.4% | New | 53 |
| Encompass Capital Advisors | 3 | 3.1M | 4.3M | -1.16M | -27.2% | 4.0% | Reduced | 53 |
| Holocene Advisors, LP | 2 | 1.8M | 948.0K | +896.6K | +94.6% | 0.1% | Increased | 53 |
| Capstone Investment Advisors | 3 | 0 | 25.9K | -25.9K | -100.0% | 0.0% | Sold Out | 53 |
| Lighthouse Investment Partners | 3 | 34.3K | 0 | +34.3K | — | 0.0% | New | 53 |
| Point72 Asset Management, L.P. | 1 | 214.1K | 965.0K | -750.8K | -77.8% | 0.0% | Reduced | 52 |
| Jain Global | 3 | 24.5K | 0 | +24.5K | — | 0.0% | New | 52 |
| Qube Research & Technologies Ltd | 2 | 55.2K | 666.6K | -611.3K | -91.7% | 0.0% | Reduced | 51 |
| Voleon Capital Management | 3 | 15.2K | 0 | +15.2K | — | 0.0% | New | 51 |
| Schonfeld Strategic Advisors | 3 | 0 | 33.2K | -33.2K | -100.0% | 0.0% | Sold Out | 51 |
| Winton Group | 4 | 0 | 26.3K | -26.3K | -100.0% | 0.0% | Sold Out | 48 |
| Aquatic Capital Management | 4 | 6.6K | 0 | +6.6K | — | 0.0% | New | 48 |
| TWO SIGMA INVESTMENTS, LP | 2 | 100.8K | 391.2K | -290.5K | -74.2% | 0.0% | Reduced | 46 |
| Man Group | 3 | 26.9K | 328.4K | -301.6K | -91.8% | 0.0% | Reduced | 46 |
| CITADEL ADVISORS LLC | 1 | 1.5M | 992.5K | +548.3K | +55.2% | 0.0% | Increased | 45 |
| Centiva Capital | 4 | 73.0K | 34.4K | +38.6K | +112.3% | 0.1% | Increased | 45 |
| Interval Partners | 3 | 19.8K | 10.5K | +9.3K | +87.8% | 0.0% | Increased | 44 |
| Trexquant Investment | 3 | 138.6K | 611.1K | -472.5K | -77.3% | 0.0% | Reduced | 43 |
| MILLENNIUM MANAGEMENT LLC | 2 | 1.2M | 811.4K | +416.5K | +51.3% | 0.0% | Increased | 43 |
| Magnetar Capital | 2 | 7.9K | 30.0K | -22.1K | -73.8% | 0.0% | Reduced | 42 |
| ExodusPoint Capital Management | 3 | 205.9K | 129.7K | +76.3K | +58.8% | 0.1% | Increased | 38 |
| LMR Partners | 3 | 296.9K | 192.8K | +104.1K | +54.0% | 0.1% | Increased | 38 |
| Squarepoint Ops LLC | 2 | 476.6K | 342.3K | +134.3K | +39.2% | 0.0% | Increased | 35 |
| Engineers Gate | 4 | 56.2K | 156.3K | -100.1K | -64.1% | 0.0% | Reduced | 35 |
| Quantbot Technologies | 4 | 13.5K | 40.1K | -26.6K | -66.3% | 0.0% | Reduced | 31 |
| CenterBook Partners | 4 | 222.9K | 307.1K | -84.2K | -27.4% | 0.3% | Reduced | 28 |
| AQR Capital Management | 3 | 776.0K | 645.0K | +131.0K | +20.3% | 0.0% | Increased | 27 |
| Boothbay Fund Management | 4 | 73.6K | 55.7K | +17.9K | +32.1% | 0.0% | Increased | 26 |
| Tudor Investment Corporation | 2 | 145.0K | 132.5K | +12.5K | +9.4% | 0.0% | Increased | 25 |
| Systematic Alpha Investments | 2 | 19.3K | 19.3K | 0 | +0.0% | 0.0% | Unchanged | 18 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.