ROKU Roku Inc
Roku Inc (ROKU) 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 |
|---|---|---|---|---|---|---|
| Pentwater Capital Management Event | New | +4.33M | — | $597.5M | 4.8% | 95 |
| TIG Advisors Event | New | +708.3K | — | $97.8M | 6.2% | 84 |
| HBK Investments Event | New | +1.18M | — | $163.6M | 2.1% | 77 |
| Empyrean Capital Partners Event | New | +320.0K | — | $44.2M | 1.8% | 68 |
| Sculptor Capital Management Event Long/Short | New | +438.0K | — | $60.5M | 1.0% | 67 |
| Junto Capital Management Long/Short | Sold Out | -402.6K | -100.0% | $55.6M | 0.0% | 67 |
| Balyasny Asset Management L.P. | Increased | +2.92M | +1277.1% | $403.3M | 0.8% | 65 |
| Highbridge Capital Management Event Macro | New | +85.4K | — | $11.8M | 1.3% | 65 |
| Holocene Advisors, LP | Sold Out | -743.5K | -100.0% | $102.7M | 0.0% | 64 |
| LMR Partners Event Quant | New | +543.2K | — | $75.0M | 0.9% | 63 |
Most significant buyers
By move score, not size.
- Pentwater Capital Management
- TIG Advisors
- HBK Investments
- Empyrean Capital Partners
- Sculptor Capital Management
Most significant sellers
By move score, not size.
- Junto Capital Management
- Holocene Advisors, LP
- Tremblant Capital Group
- Davidson Kempner Capital Management
- Rokos Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Pentwater Capital Management | 1 | 4.3M | 0 | +4.33M | — | 4.8% | New | 95 |
| TIG Advisors | 3 | 708.3K | 0 | +708.3K | — | 6.2% | New | 84 |
| HBK Investments | 1 | 1.2M | 0 | +1.18M | — | 2.1% | New | 77 |
| Empyrean Capital Partners | 2 | 320.0K | 0 | +320.0K | — | 1.8% | New | 68 |
| Sculptor Capital Management | 2 | 438.0K | 0 | +438.0K | — | 1.0% | New | 67 |
| Junto Capital Management | 2 | 0 | 402.6K | -402.6K | -100.0% | 0.0% | Sold Out | 67 |
| Balyasny Asset Management L.P. | 2 | 3.1M | 228.6K | +2.92M | +1277.1% | 0.8% | Increased | 65 |
| Highbridge Capital Management | 2 | 85.4K | 0 | +85.4K | — | 1.3% | New | 65 |
| Holocene Advisors, LP | 2 | 0 | 743.5K | -743.5K | -100.0% | 0.0% | Sold Out | 64 |
| LMR Partners | 3 | 543.2K | 0 | +543.2K | — | 0.9% | New | 63 |
| Tremblant Capital Group | 2 | 283.0K | 961.2K | -678.2K | -70.6% | 1.1% | Reduced | 63 |
| Davidson Kempner Capital Management | 2 | 0 | 125.0K | -125.0K | -100.0% | 0.0% | Sold Out | 62 |
| Point72 Asset Management, L.P. | 1 | 43.2K | 0 | +43.2K | — | 0.0% | New | 61 |
| Readystate Asset Management | 3 | 162.0K | 0 | +162.0K | — | 1.5% | New | 61 |
| Rokos Capital Management | 2 | 0 | 99.2K | -99.2K | -100.0% | 0.0% | Sold Out | 61 |
| Voloridge Investment Management | 2 | 477.5K | 0 | +477.5K | — | 0.3% | New | 61 |
| MILLENNIUM MANAGEMENT LLC | 2 | 1.9M | 355.7K | +1.53M | +429.6% | 0.2% | Increased | 60 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 325.0K | 0 | +325.0K | — | 0.1% | New | 60 |
| Maverick Capital | 2 | 0 | 8.2K | -8.2K | -100.0% | 0.0% | Sold Out | 59 |
| Magnetar Capital | 2 | 507.1K | 3.6K | +503.4K | +13811.7% | 0.9% | Increased | 59 |
| Centiva Capital | 4 | 197.8K | 0 | +197.8K | — | 1.3% | New | 59 |
| Palestra Capital Management | 2 | 0 | 53.2K | -53.2K | -100.0% | 0.0% | Sold Out | 58 |
| Sona Asset Management | 3 | 70.0K | 0 | +70.0K | — | 0.7% | New | 58 |
| D. E. Shaw & Co., Inc. | 1 | 8.2K | 410.9K | -402.8K | -98.0% | 0.0% | Reduced | 57 |
| Quinn Opportunity Partners | 4 | 305.1K | 4.0K | +301.1K | +7527.0% | 2.0% | Increased | 57 |
| TWO SIGMA INVESTMENTS, LP | 2 | 118.3K | 1.2M | -1.07M | -90.0% | 0.0% | Reduced | 57 |
| Wolverine Asset Management | 2 | 14.2K | 0 | +14.2K | — | 0.1% | New | 56 |
| Maplelane Capital | 2 | 160.0K | 71.0K | +89.0K | +125.4% | 0.9% | Increased | 56 |
| Bridgewater Associates | 1 | 25.8K | 194.5K | -168.7K | -86.7% | 0.0% | Reduced | 56 |
| Tudor Investment Corporation | 2 | 774.5K | 82.2K | +692.3K | +842.8% | 0.5% | Increased | 56 |
| Polar Asset Management Partners | 3 | 34.6K | 0 | +34.6K | — | 0.2% | New | 56 |
| Trexquant Investment | 3 | 0 | 279.8K | -279.8K | -100.0% | 0.0% | Sold Out | 56 |
| Hudson Bay Capital Management | 3 | 465.0K | 15.6K | +449.4K | +2881.7% | 0.4% | Increased | 55 |
| Weiss Asset Management | 2 | 0 | 4.7K | -4.7K | -100.0% | 0.0% | Sold Out | 54 |
| Capstone Investment Advisors | 3 | 320.0K | 18.3K | +301.7K | +1651.7% | 0.5% | Increased | 53 |
| Verition Fund Management | 2 | 277.6K | 82.4K | +195.2K | +236.9% | 0.4% | Increased | 53 |
| Caption Management | 3 | 0 | 47.2K | -47.2K | -100.0% | 0.0% | Sold Out | 53 |
| Caxton Associates | 3 | 6.8K | 0 | +6.8K | — | 0.0% | New | 53 |
| Quadrature Capital | 3 | 0 | 2.7K | -2.7K | -100.0% | 0.0% | Sold Out | 52 |
| Cinctive Capital Management | 3 | 21.9K | 0 | +21.9K | — | 0.1% | New | 52 |
| Alyeska Investment Group, L.P. | 2 | 69.8K | 4.0K | +65.8K | +1629.8% | 0.0% | Increased | 52 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 9.1K | 106.4K | -97.4K | -91.5% | 0.0% | Reduced | 52 |
| ExodusPoint Capital Management | 3 | 251.3K | 11.7K | +239.6K | +2043.5% | 0.3% | Increased | 52 |
| Alphadyne Asset Management | 3 | 0 | 7.2K | -7.2K | -100.0% | 0.0% | Sold Out | 52 |
| Boothbay Fund Management | 4 | 49.3K | 0 | +49.3K | — | 0.1% | New | 51 |
| CenterBook Partners | 4 | 15.2K | 0 | +15.2K | — | 0.1% | New | 51 |
| Capital Fund Management | 3 | 15.4K | 329.7K | -314.3K | -95.3% | 0.0% | Reduced | 51 |
| Y-Intercept | 4 | 0 | 55.6K | -55.6K | -100.0% | 0.0% | Sold Out | 51 |
| Aquatic Capital Management | 4 | 0 | 41.0K | -41.0K | -100.0% | 0.0% | Sold Out | 51 |
| Moore Capital Management | 3 | 73.3K | 17.1K | +56.2K | +329.5% | 0.3% | Increased | 49 |
| Squarepoint Ops LLC | 2 | 669.2K | 1.8M | -1.11M | -62.4% | 0.2% | Reduced | 49 |
| J. Goldman & Co. | 3 | 311.1K | 183.9K | +127.2K | +69.1% | 1.7% | Increased | 49 |
| Edgestream Partners | 4 | 1.5K | 0 | +1.5K | — | 0.0% | New | 49 |
| Voleon Capital Management | 3 | 15.7K | 4.2K | +11.5K | +277.7% | 0.0% | Increased | 47 |
| Walleye Capital | 3 | 67.9K | 362.1K | -294.1K | -81.2% | 0.1% | Reduced | 46 |
| CITADEL ADVISORS LLC | 1 | 1.8M | 1.3M | +541.1K | +42.2% | 0.2% | Increased | 44 |
| Woodline Partners LP | 2 | 279.5K | 624.1K | -344.6K | -55.2% | 0.1% | Reduced | 42 |
| Engineers Gate | 4 | 22.5K | 104.4K | -81.9K | -78.5% | 0.0% | Reduced | 41 |
| Quantbot Technologies | 4 | 23.8K | 12.7K | +11.2K | +88.2% | 0.1% | Increased | 39 |
| AQR Capital Management | 3 | 1.0M | 1.8M | -739.4K | -41.5% | 0.1% | Reduced | 38 |
| Graham Capital Management | 3 | 5.7K | 17.5K | -11.9K | -67.7% | 0.0% | Reduced | 38 |
| Capula Management | 2 | 44.0K | 32.7K | +11.3K | +34.6% | 0.1% | Increased | 36 |
| Qube Research & Technologies Ltd | 2 | 1.6M | 1.3M | +310.6K | +23.3% | 0.3% | Increased | 35 |
| Brevan Howard Capital Management | 3 | 8.2K | 19.6K | -11.5K | -58.4% | 0.0% | Reduced | 35 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.4M | 1.6M | -140.8K | -9.0% | 0.3% | Reduced | 35 |
| MARSHALL WACE, LLP | 2 | 795.7K | 998.6K | -202.9K | -20.3% | 0.1% | Reduced | 35 |
| Man Group | 3 | 780.2K | 654.2K | +126.0K | +19.3% | 0.2% | Increased | 31 |
| Gotham Asset Management, LLC | 2 | 60.8K | 66.2K | -5.4K | -8.1% | 0.0% | Reduced | 26 |
| Parallax Volatility Advisers | 3 | 65.7K | 71.8K | -6.1K | -8.5% | 0.5% | Reduced | 23 |
| Schonfeld Strategic Advisors | 3 | 97.8K | 102.0K | -4.2K | -4.1% | 0.1% | Reduced | 21 |
| Sessa Capital | 2 | 350.0K | 350.0K | 0 | +0.0% | 0.9% | Unchanged | 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.