FANG Diamondback Energy, Inc.
Diamondback Energy, Inc. (FANG) 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 |
|---|---|---|---|---|---|---|
| Merewether Investment Management Event | Sold Out | -266.1K | -100.0% | $46.8M | 0.0% | 66 |
| RENAISSANCE TECHNOLOGIES LLC Quant | New | +331.5K | — | $58.3M | 0.1% | 65 |
| Holocene Advisors, LP | Sold Out | -523.9K | -100.0% | $92.1M | 0.0% | 63 |
| Weiss Asset Management Event Quant | New | +102.7K | — | $18.1M | 0.3% | 59 |
| Qube Research & Technologies Ltd Quant | New | +77.7K | — | $13.7M | 0.0% | 59 |
| Ghisallo Capital Management Long/Short | Increased | +150.0K | +150.0% | $26.4M | 1.2% | 59 |
| Squarepoint Ops LLC Quant | Increased | +727.4K | +14691.7% | $127.9M | 0.3% | 58 |
| Tudor Investment Corporation Macro | New | +86.9K | — | $15.3M | 0.1% | 58 |
| Balyasny Asset Management L.P. | Reduced | -390.9K | -96.7% | $68.7M | 0.0% | 57 |
| MARSHALL WACE, LLP Long/Short | Sold Out | -4.8K | -100.0% | $846.2K | 0.0% | 56 |
Most significant buyers
By move score, not size.
- RENAISSANCE TECHNOLOGIES LLC
- Weiss Asset Management
- Qube Research & Technologies Ltd
- Ghisallo Capital Management
- Squarepoint Ops LLC
Most significant sellers
By move score, not size.
- Merewether Investment Management
- Holocene Advisors, LP
- Balyasny Asset Management L.P.
- MARSHALL WACE, LLP
- Capula Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Merewether Investment Management | 2 | 0 | 266.1K | -266.1K | -100.0% | 0.0% | Sold Out | 66 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 331.5K | 0 | +331.5K | — | 0.1% | New | 65 |
| Holocene Advisors, LP | 2 | 0 | 523.9K | -523.9K | -100.0% | 0.0% | Sold Out | 63 |
| Weiss Asset Management | 2 | 102.7K | 0 | +102.7K | — | 0.3% | New | 59 |
| Qube Research & Technologies Ltd | 2 | 77.7K | 0 | +77.7K | — | 0.0% | New | 59 |
| Ghisallo Capital Management | 2 | 250.0K | 100.0K | +150.0K | +150.0% | 1.2% | Increased | 59 |
| Squarepoint Ops LLC | 2 | 732.3K | 5.0K | +727.4K | +14691.7% | 0.3% | Increased | 58 |
| Tudor Investment Corporation | 2 | 86.9K | 0 | +86.9K | — | 0.1% | New | 58 |
| Balyasny Asset Management L.P. | 2 | 13.3K | 404.1K | -390.9K | -96.7% | 0.0% | Reduced | 57 |
| MARSHALL WACE, LLP | 2 | 0 | 4.8K | -4.8K | -100.0% | 0.0% | Sold Out | 56 |
| Capula Management | 2 | 0 | 5 | -5 | -100.0% | 0.0% | Sold Out | 56 |
| Hudson Bay Capital Management | 3 | 0 | 17.3K | -17.3K | -100.0% | 0.0% | Sold Out | 55 |
| Interval Partners | 3 | 0 | 5.9K | -5.9K | -100.0% | 0.0% | Sold Out | 55 |
| Moore Capital Management | 3 | 31.0K | 0 | +31.0K | — | 0.2% | New | 55 |
| Quadrature Capital | 3 | 11.1K | 0 | +11.1K | — | 0.0% | New | 55 |
| Alphadyne Asset Management | 3 | 25.0K | 0 | +25.0K | — | 0.3% | New | 54 |
| Readystate Asset Management | 3 | 0 | 20.4K | -20.4K | -100.0% | 0.0% | Sold Out | 54 |
| Verition Fund Management | 2 | 0 | 1.7K | -1.7K | -100.0% | 0.0% | Sold Out | 54 |
| MILLENNIUM MANAGEMENT LLC | 2 | 66.3K | 29.7K | +36.5K | +122.8% | 0.0% | Increased | 53 |
| Polar Asset Management Partners | 3 | 1.7K | 0 | +1.7K | — | 0.0% | New | 53 |
| Capstone Investment Advisors | 3 | 0 | 2.1K | -2.1K | -100.0% | 0.0% | Sold Out | 53 |
| Caxton Associates | 3 | 2.4K | 0 | +2.4K | — | 0.0% | New | 53 |
| LMR Partners | 3 | 0 | 4.4K | -4.4K | -100.0% | 0.0% | Sold Out | 53 |
| Gotham Asset Management, LLC | 2 | 158.0K | 37.0K | +121.0K | +327.2% | 0.1% | Increased | 53 |
| Edgestream Partners | 4 | 25.2K | 0 | +25.2K | — | 0.1% | New | 51 |
| D. E. Shaw & Co., Inc. | 1 | 2.7M | 1.7M | +1.00M | +59.5% | 0.3% | Increased | 51 |
| Aquatic Capital Management | 4 | 34.4K | 0 | +34.4K | — | 0.2% | New | 51 |
| Cinctive Capital Management | 3 | 2.3K | 0 | +2.3K | — | 0.0% | New | 50 |
| Y-Intercept | 4 | 14.7K | 1.4K | +13.4K | +977.1% | 0.1% | Increased | 44 |
| Parallax Volatility Advisers | 3 | 2.7K | 18.3K | -15.6K | -85.2% | 0.0% | Reduced | 43 |
| CITADEL ADVISORS LLC | 1 | 102.4K | 174.1K | -71.7K | -41.2% | 0.0% | Reduced | 41 |
| ExodusPoint Capital Management | 3 | 21.8K | 57.8K | -36.0K | -62.2% | 0.0% | Reduced | 39 |
| Jain Global | 3 | 21.2K | 51.0K | -29.8K | -58.4% | 0.1% | Reduced | 38 |
| Brevan Howard Capital Management | 3 | 45.3K | 100.2K | -54.9K | -54.8% | 0.1% | Reduced | 36 |
| Walleye Capital | 3 | 4.7K | 8.9K | -4.2K | -47.2% | 0.0% | Reduced | 32 |
| Boothbay Fund Management | 4 | 4.3K | 8.4K | -4.1K | -49.0% | 0.0% | Reduced | 30 |
| TWO SIGMA INVESTMENTS, LP | 2 | 75.3K | 81.5K | -6.1K | -7.5% | 0.0% | Reduced | 30 |
| Man Group | 3 | 102.7K | 81.6K | +21.1K | +25.8% | 0.0% | Increased | 29 |
| AQR Capital Management | 3 | 182.3K | 142.9K | +39.4K | +27.6% | 0.0% | Increased | 29 |
| Woodline Partners LP | 2 | 42.1K | 37.7K | +4.4K | +11.7% | 0.0% | Increased | 26 |
| CenterBook Partners | 4 | 2.0K | 1.8K | +257 | +14.6% | 0.0% | Increased | 21 |
| Systematic Alpha Investments | 2 | 12.0K | 12.0K | 0 | +0.0% | 0.1% | Unchanged | 18 |
| Wolverine Asset Management | 2 | 805 | 805 | 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.