SUPN Supernus Pharmaceuticals Inc
Supernus Pharmaceuticals Inc (SUPN) 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 |
|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | Sold Out | -1.32M | -100.0% | $61.3M | 0.0% | 66 |
| Soleus Capital Management Growth Healthcare | New | +520.0K | — | $24.2M | 0.8% | 65 |
| Farallon Capital Management Event Value | Sold Out | -4.0K | -100.0% | $186.0K | 0.0% | 60 |
| Tudor Investment Corporation Macro | New | +24.7K | — | $1.2M | 0.0% | 56 |
| Hudson Bay Capital Management Event | Sold Out | -90.8K | -100.0% | $4.2M | 0.0% | 55 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +913.2K | +336.7% | $42.5M | 0.0% | 55 |
| Gotham Asset Management, LLC Quant Value | New | +7.4K | — | $345.2K | 0.0% | 54 |
| Balyasny Asset Management L.P. | Increased | +79.0K | +1172.7% | $3.7M | 0.0% | 53 |
| Armistice Capital Long/Short Healthcare | Increased | +750.9K | +39.6% | $34.9M | 3.4% | 53 |
| Quadrature Capital Quant | Sold Out | -11.5K | -100.0% | $534.9K | 0.0% | 53 |
Most significant buyers
By move score, not size.
- Soleus Capital Management
- Tudor Investment Corporation
- TWO SIGMA INVESTMENTS, LP
- Gotham Asset Management, LLC
- Balyasny Asset Management L.P.
Most significant sellers
By move score, not size.
- Point72 Asset Management, L.P.
- Farallon Capital Management
- Hudson Bay Capital Management
- Quadrature Capital
- Walleye Capital
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 1 | 0 | 1.3M | -1.32M | -100.0% | 0.0% | Sold Out | 66 |
| Soleus Capital Management | 2 | 520.0K | 0 | +520.0K | — | 0.8% | New | 65 |
| Farallon Capital Management | 1 | 0 | 4.0K | -4.0K | -100.0% | 0.0% | Sold Out | 60 |
| Tudor Investment Corporation | 2 | 24.7K | 0 | +24.7K | — | 0.0% | New | 56 |
| Hudson Bay Capital Management | 3 | 0 | 90.8K | -90.8K | -100.0% | 0.0% | Sold Out | 55 |
| TWO SIGMA INVESTMENTS, LP | 2 | 1.2M | 271.2K | +913.2K | +336.7% | 0.0% | Increased | 55 |
| Gotham Asset Management, LLC | 2 | 7.4K | 0 | +7.4K | — | 0.0% | New | 54 |
| Balyasny Asset Management L.P. | 2 | 85.8K | 6.7K | +79.0K | +1172.7% | 0.0% | Increased | 53 |
| Armistice Capital | 3 | 2.6M | 1.9M | +750.9K | +39.6% | 3.4% | Increased | 53 |
| Quadrature Capital | 3 | 0 | 11.5K | -11.5K | -100.0% | 0.0% | Sold Out | 53 |
| Edgestream Partners | 4 | 66.6K | 0 | +66.6K | — | 0.1% | New | 51 |
| Walleye Capital | 3 | 0 | 11.2K | -11.2K | -100.0% | 0.0% | Sold Out | 51 |
| Trexquant Investment | 3 | 7.6K | 0 | +7.6K | — | 0.0% | New | 51 |
| Engineers Gate | 4 | 24.1K | 0 | +24.1K | — | 0.0% | New | 50 |
| Qube Research & Technologies Ltd | 2 | 922.2K | 498.2K | +424.0K | +85.1% | 0.0% | Increased | 50 |
| Capital Fund Management | 3 | 73.2K | 29.7K | +43.5K | +146.4% | 0.0% | Increased | 49 |
| Aquatic Capital Management | 4 | 11.6K | 0 | +11.6K | — | 0.0% | New | 48 |
| Man Group | 3 | 156.4K | 75.0K | +81.4K | +108.6% | 0.0% | Increased | 48 |
| ExodusPoint Capital Management | 3 | 10.0K | 202.1K | -192.1K | -95.1% | 0.0% | Reduced | 47 |
| Woodline Partners LP | 2 | 708.3K | 449.0K | +259.3K | +57.7% | 0.1% | Increased | 42 |
| Quantbot Technologies | 4 | 47.7K | 4.4K | +43.3K | +972.4% | 0.1% | Increased | 42 |
| Y-Intercept | 4 | 38.5K | 20.2K | +18.3K | +90.2% | 0.0% | Increased | 40 |
| Magnetar Capital | 2 | 7.6K | 4.9K | +2.7K | +54.9% | 0.0% | Increased | 37 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.5M | 1.7M | -227.0K | -13.3% | 0.1% | Reduced | 35 |
| MILLENNIUM MANAGEMENT LLC | 2 | 3.9M | 3.3M | +537.2K | +16.2% | 0.1% | Increased | 35 |
| D. E. Shaw & Co., Inc. | 1 | 767.7K | 622.5K | +145.2K | +23.3% | 0.0% | Increased | 35 |
| CITADEL ADVISORS LLC | 1 | 1.4M | 1.5M | -119.5K | -8.0% | 0.0% | Reduced | 31 |
| Squarepoint Ops LLC | 2 | 20.2K | 25.5K | -5.3K | -20.9% | 0.0% | Reduced | 29 |
| Capstone Investment Advisors | 3 | 6.9K | 5.5K | +1.4K | +25.5% | 0.0% | Increased | 28 |
| Schonfeld Strategic Advisors | 3 | 60.0K | 48.8K | +11.2K | +23.0% | 0.0% | Increased | 26 |
| Brevan Howard Capital Management | 3 | 14.9K | 11.7K | +3.2K | +27.7% | 0.0% | Increased | 25 |
| ADAR1 Capital Management | 3 | 27.8K | 29.6K | -1.8K | -6.1% | 0.1% | Reduced | 24 |
| AQR Capital Management | 3 | 88.8K | 98.3K | -9.5K | -9.7% | 0.0% | Reduced | 22 |
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.