LEGN Legend Biotech Corporation
Legend Biotech Corporation (LEGN) 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 | New | +1.21M | — | $34.8M | 1.2% | 67 |
| EcoR1 Capital Growth Healthcare | New | +800.0K | — | $23.1M | 1.1% | 65 |
| Ghisallo Capital Management Long/Short | New | +1.00M | — | $28.9M | 0.8% | 63 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | New | +600.0K | — | $17.3M | 0.0% | 60 |
| Balyasny Asset Management L.P. | New | +211.0K | — | $6.1M | 0.0% | 59 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -284.9K | -100.0% | $8.2M | 0.0% | 59 |
| RENAISSANCE TECHNOLOGIES LLC Quant | Increased | +478.4K | +91.7% | $13.8M | 0.0% | 54 |
| CITADEL ADVISORS LLC Quant | Reduced | -482.8K | -93.4% | $13.9M | 0.0% | 54 |
| Suvretta Capital Management Long/Short Growth | Reduced | -511.0K | -6.7% | $14.8M | 4.4% | 54 |
| Walleye Capital Long/Short Quant | Sold Out | -235.4K | -100.0% | $6.8M | 0.0% | 53 |
Most significant buyers
By move score, not size.
- Soleus Capital Management
- EcoR1 Capital
- Ghisallo Capital Management
- ADAGE CAPITAL PARTNERS GP, L.L.C.
- Balyasny Asset Management L.P.
Most significant sellers
By move score, not size.
- MILLENNIUM MANAGEMENT LLC
- CITADEL ADVISORS LLC
- Suvretta Capital Management
- Walleye Capital
- ADAR1 Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Soleus Capital Management | 2 | 1.2M | 0 | +1.21M | — | 1.2% | New | 67 |
| EcoR1 Capital | 2 | 800.0K | 0 | +800.0K | — | 1.1% | New | 65 |
| Ghisallo Capital Management | 2 | 1.0M | 0 | +1.00M | — | 0.8% | New | 63 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 600.0K | 0 | +600.0K | — | 0.0% | New | 60 |
| Balyasny Asset Management L.P. | 2 | 211.0K | 0 | +211.0K | — | 0.0% | New | 59 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 284.9K | -284.9K | -100.0% | 0.0% | Sold Out | 59 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 1.0M | 521.8K | +478.4K | +91.7% | 0.0% | Increased | 54 |
| CITADEL ADVISORS LLC | 1 | 34.1K | 517.0K | -482.8K | -93.4% | 0.0% | Reduced | 54 |
| Suvretta Capital Management | 2 | 7.1M | 7.6M | -511.0K | -6.7% | 4.4% | Reduced | 54 |
| Walleye Capital | 3 | 0 | 235.4K | -235.4K | -100.0% | 0.0% | Sold Out | 53 |
| ADAR1 Capital Management | 3 | 0 | 20.0K | -20.0K | -100.0% | 0.0% | Sold Out | 53 |
| Trexquant Investment | 3 | 0 | 192.0K | -192.0K | -100.0% | 0.0% | Sold Out | 53 |
| TWO SIGMA INVESTMENTS, LP | 2 | 163.9K | 1.9M | -1.73M | -91.3% | 0.0% | Reduced | 53 |
| Woodline Partners LP | 2 | 663.1K | 205.9K | +457.2K | +222.1% | 0.1% | Increased | 52 |
| Alyeska Investment Group, L.P. | 2 | 307.5K | 10.5K | +297.0K | +2826.7% | 0.0% | Increased | 52 |
| Man Group | 3 | 0 | 24.6K | -24.6K | -100.0% | 0.0% | Sold Out | 52 |
| Jain Global | 3 | 18.0K | 0 | +18.0K | — | 0.0% | New | 52 |
| Boothbay Fund Management | 4 | 0 | 65.8K | -65.8K | -100.0% | 0.0% | Sold Out | 51 |
| Aquatic Capital Management | 4 | 0 | 35.3K | -35.3K | -100.0% | 0.0% | Sold Out | 50 |
| Caption Management | 3 | 0 | 15.5K | -15.5K | -100.0% | 0.0% | Sold Out | 50 |
| Deerfield Management | 1 | 8.1M | 7.7M | +450.0K | +5.9% | 2.9% | Increased | 50 |
| CenterBook Partners | 4 | 452.9K | 204.6K | +248.3K | +121.4% | 0.6% | Increased | 48 |
| Hudson Bay Capital Management | 3 | 340.0K | 876.4K | -536.4K | -61.2% | 0.1% | Reduced | 42 |
| Y-Intercept | 4 | 24.9K | 223.3K | -198.4K | -88.8% | 0.0% | Reduced | 42 |
| Squarepoint Ops LLC | 2 | 769.3K | 479.5K | +289.8K | +60.4% | 0.1% | Increased | 41 |
| Cinctive Capital Management | 3 | 18.1K | 69.6K | -51.5K | -74.0% | 0.0% | Reduced | 39 |
| Point72 Asset Management, L.P. | 1 | 3.1M | 3.9M | -809.9K | -20.8% | 0.1% | Reduced | 38 |
| MARSHALL WACE, LLP | 2 | 202.2K | 287.1K | -84.9K | -29.6% | 0.0% | Reduced | 35 |
| Tudor Investment Corporation | 2 | 29.1K | 55.1K | -26.0K | -47.3% | 0.0% | Reduced | 34 |
| LMR Partners | 3 | 20.0K | 35.0K | -15.0K | -42.9% | 0.0% | Reduced | 32 |
| Rock Springs Capital Management | 3 | 33.5K | 40.5K | -7.0K | -17.3% | 0.0% | Reduced | 27 |
| Engineers Gate | 4 | 18.8K | 18.7K | +75 | +0.4% | 0.0% | Increased | 17 |
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.