RIGL Rigel Pharmaceuticals Inc.
Rigel Pharmaceuticals Inc. (RIGL) 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 |
|---|---|---|---|---|---|---|
| Soleus Capital Management Growth Healthcare | Increased | +1.83M | +18335.0% | $71.7M | 2.5% | 69 |
| CITADEL ADVISORS LLC Quant | Sold Out | -131.2K | -100.0% | $5.1M | 0.0% | 60 |
| Qube Research & Technologies Ltd Quant | Sold Out | -343.9K | -100.0% | $13.5M | 0.0% | 59 |
| Quadrature Capital Quant | Sold Out | -12.2K | -100.0% | $476.5K | 0.0% | 52 |
| ExodusPoint Capital Management Long/Short Quant | Sold Out | -10.9K | -100.0% | $424.5K | 0.0% | 52 |
| CenterBook Partners Long/Short Quant | New | +109.6K | — | $4.3M | 0.2% | 52 |
| Squarepoint Ops LLC Quant | Increased | +38.6K | +137.1% | $1.5M | 0.0% | 51 |
| Y-Intercept Quant | Sold Out | -28.8K | -100.0% | $1.1M | 0.0% | 50 |
| Brevan Howard Capital Management Macro | Sold Out | -13.1K | -100.0% | $511.3K | 0.0% | 49 |
| Winton Group Quant Macro | Sold Out | -19.0K | -100.0% | $742.3K | 0.0% | 48 |
Most significant buyers
By move score, not size.
- Soleus Capital Management
- CenterBook Partners
- Squarepoint Ops LLC
- Armistice Capital
- D. E. Shaw & Co., Inc.
Most significant sellers
By move score, not size.
- CITADEL ADVISORS LLC
- Qube Research & Technologies Ltd
- Quadrature Capital
- ExodusPoint Capital Management
- Y-Intercept
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Soleus Capital Management | 2 | 1.8M | 10.0K | +1.83M | +18335.0% | 2.5% | Increased | 69 |
| CITADEL ADVISORS LLC | 1 | 0 | 131.2K | -131.2K | -100.0% | 0.0% | Sold Out | 60 |
| Qube Research & Technologies Ltd | 2 | 0 | 343.9K | -343.9K | -100.0% | 0.0% | Sold Out | 59 |
| Quadrature Capital | 3 | 0 | 12.2K | -12.2K | -100.0% | 0.0% | Sold Out | 52 |
| ExodusPoint Capital Management | 3 | 0 | 10.9K | -10.9K | -100.0% | 0.0% | Sold Out | 52 |
| CenterBook Partners | 4 | 109.6K | 0 | +109.6K | — | 0.2% | New | 52 |
| Squarepoint Ops LLC | 2 | 66.7K | 28.1K | +38.6K | +137.1% | 0.0% | Increased | 51 |
| Y-Intercept | 4 | 0 | 28.8K | -28.8K | -100.0% | 0.0% | Sold Out | 50 |
| Brevan Howard Capital Management | 3 | 0 | 13.1K | -13.1K | -100.0% | 0.0% | Sold Out | 49 |
| Winton Group | 4 | 0 | 19.0K | -19.0K | -100.0% | 0.0% | Sold Out | 48 |
| MILLENNIUM MANAGEMENT LLC | 2 | 93.7K | 264.4K | -170.7K | -64.6% | 0.0% | Reduced | 44 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 145.8K | 338.4K | -192.6K | -56.9% | 0.0% | Reduced | 44 |
| Trexquant Investment | 3 | 33.6K | 216.4K | -182.8K | -84.5% | 0.0% | Reduced | 43 |
| Armistice Capital | 3 | 1.7M | 1.3M | +392.0K | +30.6% | 1.8% | Increased | 42 |
| Man Group | 3 | 20.8K | 78.0K | -57.2K | -73.3% | 0.0% | Reduced | 41 |
| TWO SIGMA INVESTMENTS, LP | 2 | 207.6K | 405.8K | -198.2K | -48.8% | 0.0% | Reduced | 40 |
| MARSHALL WACE, LLP | 2 | 367.4K | 598.4K | -231.0K | -38.6% | 0.0% | Reduced | 37 |
| D. E. Shaw & Co., Inc. | 1 | 542.5K | 445.7K | +96.9K | +21.7% | 0.0% | Increased | 34 |
| Aquatic Capital Management | 4 | 17.2K | 42.8K | -25.5K | -59.7% | 0.0% | Reduced | 32 |
| AQR Capital Management | 3 | 124.8K | 91.0K | +33.8K | +37.1% | 0.0% | Increased | 31 |
| Graham Capital Management | 3 | 12.1K | 13.9K | -1.8K | -13.3% | 0.0% | Reduced | 22 |
| Engineers Gate | 4 | 23.9K | 28.3K | -4.4K | -15.6% | 0.0% | Reduced | 21 |
| Woodline Partners LP | 2 | 50.0K | 50.0K | 0 | +0.0% | 0.0% | Unchanged | 18 |
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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.