MRVL Marvell Technology, Inc.
Marvell Technology, Inc. (MRVL) 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 |
|---|---|---|---|---|---|---|
| Heard Capital Long/Short | New | +448.0K | — | $133.4M | 5.7% | 86 |
| Qube Research & Technologies Ltd Quant | Sold Out | -4.40M | -100.0% | $1.31B | 0.0% | 72 |
| Bridgewater Associates Quant Macro | Reduced | -1.77M | -90.7% | $526.6M | 0.3% | 70 |
| RENAISSANCE TECHNOLOGIES LLC Quant | New | +505.4K | — | $150.6M | 0.2% | 67 |
| Weiss Asset Management Event Quant | New | +286.2K | — | $85.3M | 1.4% | 67 |
| MILLENNIUM MANAGEMENT LLC | Reduced | -5.78M | -94.5% | $1.72B | 0.1% | 67 |
| D. E. Shaw & Co., Inc. Quant | Increased | +2.17M | +657.8% | $647.6M | 0.5% | 66 |
| Jain Global Long/Short Quant | Sold Out | -679.5K | -100.0% | $202.4M | 0.0% | 65 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | New | +745.8K | — | $222.2M | 0.3% | 65 |
| Capital Fund Management Quant Macro | Sold Out | -658.4K | -100.0% | $196.1M | 0.0% | 64 |
Most significant buyers
By move score, not size.
- Heard Capital
- RENAISSANCE TECHNOLOGIES LLC
- Weiss Asset Management
- D. E. Shaw & Co., Inc.
- ADAGE CAPITAL PARTNERS GP, L.L.C.
Most significant sellers
By move score, not size.
- Qube Research & Technologies Ltd
- Bridgewater Associates
- MILLENNIUM MANAGEMENT LLC
- Jain Global
- Capital Fund Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Heard Capital | 2 | 448.0K | 0 | +448.0K | — | 5.7% | New | 86 |
| Qube Research & Technologies Ltd | 2 | 0 | 4.4M | -4.40M | -100.0% | 0.0% | Sold Out | 72 |
| Bridgewater Associates | 1 | 181.2K | 1.9M | -1.77M | -90.7% | 0.3% | Reduced | 70 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 505.4K | 0 | +505.4K | — | 0.2% | New | 67 |
| Weiss Asset Management | 2 | 286.2K | 0 | +286.2K | — | 1.4% | New | 67 |
| MILLENNIUM MANAGEMENT LLC | 2 | 335.9K | 6.1M | -5.78M | -94.5% | 0.1% | Reduced | 67 |
| D. E. Shaw & Co., Inc. | 1 | 2.5M | 330.5K | +2.17M | +657.8% | 0.5% | Increased | 66 |
| Jain Global | 3 | 0 | 679.5K | -679.5K | -100.0% | 0.0% | Sold Out | 65 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 745.8K | 0 | +745.8K | — | 0.3% | New | 65 |
| Capital Fund Management | 3 | 0 | 658.4K | -658.4K | -100.0% | 0.0% | Sold Out | 64 |
| CastleKnight Management | 3 | 15.8K | 499.7K | -483.9K | -96.8% | 0.2% | Reduced | 63 |
| Holocene Advisors, LP | 2 | 242.9K | 0 | +242.9K | — | 0.2% | New | 62 |
| Schonfeld Strategic Advisors | 3 | 0 | 608.5K | -608.5K | -100.0% | 0.0% | Sold Out | 62 |
| Rokos Capital Management | 2 | 36.8K | 0 | +36.8K | — | 0.3% | New | 61 |
| Point72 Asset Management, L.P. | 1 | 13.5K | 0 | +13.5K | — | 0.0% | New | 61 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 114.2K | 0 | +114.2K | — | 0.1% | New | 60 |
| Quadrature Capital | 3 | 0 | 175.5K | -175.5K | -100.0% | 0.0% | Sold Out | 60 |
| MARSHALL WACE, LLP | 2 | 605.4K | 3.1M | -2.49M | -80.4% | 0.2% | Reduced | 59 |
| Armistice Capital | 3 | 40.0K | 0 | +40.0K | — | 0.3% | New | 58 |
| Voloridge Investment Management | 2 | 92.8K | 0 | +92.8K | — | 0.1% | New | 58 |
| Maverick Capital | 2 | 4.2K | 188.2K | -183.9K | -97.8% | 0.0% | Reduced | 58 |
| Parallax Volatility Advisers | 3 | 0 | 104.2K | -104.2K | -100.0% | 0.0% | Sold Out | 57 |
| Voleon Capital Management | 3 | 61.2K | 0 | +61.2K | — | 0.3% | New | 57 |
| Sona Asset Management | 3 | 23.0K | 0 | +23.0K | — | 0.5% | New | 57 |
| Discovery Capital Management | 2 | 11.8K | 0 | +11.8K | — | 0.1% | New | 56 |
| Saba Capital Management | 3 | 0 | 19.3K | -19.3K | -100.0% | 0.0% | Sold Out | 56 |
| Magnetar Capital | 2 | 941 | 0 | +941 | — | 0.0% | New | 54 |
| Chilton Investment Company | 2 | 1.8K | 0 | +1.8K | — | 0.0% | New | 54 |
| Moore Capital Management | 3 | 7.5K | 0 | +7.5K | — | 0.1% | New | 54 |
| ExodusPoint Capital Management | 3 | 0 | 3.9K | -3.9K | -100.0% | 0.0% | Sold Out | 54 |
| Capula Management | 2 | 687 | 52.0K | -51.3K | -98.7% | 0.0% | Reduced | 54 |
| Y-Intercept | 4 | 0 | 136.3K | -136.3K | -100.0% | 0.0% | Sold Out | 54 |
| Squarepoint Ops LLC | 2 | 80.9K | 24.8K | +56.1K | +226.3% | 0.1% | Increased | 53 |
| Woodline Partners LP | 2 | 159.8K | 37.2K | +122.5K | +329.1% | 0.1% | Increased | 53 |
| Verition Fund Management | 2 | 54.4K | 4.2K | +50.3K | +1207.0% | 0.2% | Increased | 52 |
| Walleye Capital | 3 | 214.7K | 75.4K | +139.4K | +185.0% | 0.5% | Increased | 52 |
| Engineers Gate | 4 | 0 | 6.0K | -6.0K | -100.0% | 0.0% | Sold Out | 50 |
| Graham Capital Management | 3 | 2.0K | 0 | +2.0K | — | 0.0% | New | 49 |
| Balyasny Asset Management L.P. | 2 | 20.6K | 86.0K | -65.5K | -76.1% | 0.0% | Reduced | 49 |
| Capstone Investment Advisors | 3 | 6.9K | 76.2K | -69.3K | -90.9% | 0.0% | Reduced | 49 |
| CITADEL ADVISORS LLC | 1 | 378.4K | 793.1K | -414.7K | -52.3% | 0.1% | Reduced | 48 |
| Brevan Howard Capital Management | 3 | 3.3K | 164.7K | -161.4K | -98.0% | 0.0% | Reduced | 48 |
| Tudor Investment Corporation | 2 | 224.4K | 125.3K | +99.1K | +79.1% | 0.3% | Increased | 48 |
| Centiva Capital | 4 | 1.1K | 28.9K | -27.9K | -96.4% | 0.0% | Reduced | 44 |
| Boothbay Fund Management | 4 | 11.4K | 70.1K | -58.7K | -83.8% | 0.1% | Reduced | 43 |
| Edgestream Partners | 4 | 2.8K | 26.8K | -24.0K | -89.7% | 0.0% | Reduced | 43 |
| Man Group | 3 | 351.2K | 716.5K | -365.3K | -51.0% | 0.2% | Reduced | 43 |
| CenterBook Partners | 4 | 1.6K | 15.9K | -14.3K | -89.7% | 0.0% | Reduced | 42 |
| Quantbot Technologies | 4 | 4.4K | 28.3K | -23.9K | -84.3% | 0.1% | Reduced | 38 |
| TWO SIGMA INVESTMENTS, LP | 2 | 102.9K | 89.4K | +13.5K | +15.1% | 0.0% | Increased | 32 |
| LMR Partners | 3 | 105.3K | 85.6K | +19.7K | +23.0% | 0.4% | Increased | 31 |
| Gotham Asset Management, LLC | 2 | 158.7K | 165.5K | -6.8K | -4.1% | 0.1% | Reduced | 27 |
| AQR Capital Management | 3 | 663.4K | 595.8K | +67.6K | +11.4% | 0.1% | Increased | 27 |
| J. Goldman & Co. | 3 | 6.3K | 8.6K | -2.3K | -26.6% | 0.1% | Reduced | 26 |
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.