ASND Ascendis Pharma A/S
Ascendis Pharma A/S (ASND) 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 |
|---|---|---|---|---|---|---|
| Perceptive Advisors Growth Healthcare | Reduced | -367.7K | -24.0% | $98.1M | 4.9% | 66 |
| CITADEL ADVISORS LLC Quant | New | +137.9K | — | $36.8M | 0.0% | 62 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | New | +66.5K | — | $17.7M | 0.0% | 60 |
| Balyasny Asset Management L.P. | New | +31.0K | — | $8.3M | 0.0% | 59 |
| Qube Research & Technologies Ltd Quant | Sold Out | -52.8K | -100.0% | $14.1M | 0.0% | 59 |
| Avoro Capital Advisors Healthcare | Increased | +48.6K | +1.0% | $13.0M | 12.2% | 59 |
| MARSHALL WACE, LLP Long/Short | New | +22.5K | — | $6.0M | 0.0% | 58 |
| Quadrature Capital Quant | New | +40.8K | — | $10.9M | 0.1% | 57 |
| Voleon Capital Management Quant | Sold Out | -67.8K | -100.0% | $18.1M | 0.0% | 57 |
| Squarepoint Ops LLC Quant | New | +9.7K | — | $2.6M | 0.0% | 57 |
Most significant buyers
By move score, not size.
- CITADEL ADVISORS LLC
- ADAGE CAPITAL PARTNERS GP, L.L.C.
- Balyasny Asset Management L.P.
- Avoro Capital Advisors
- MARSHALL WACE, LLP
Most significant sellers
By move score, not size.
- Perceptive Advisors
- Qube Research & Technologies Ltd
- Voleon Capital Management
- Jain Global
- Affinity Asset Advisors
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Perceptive Advisors | 1 | 1.2M | 1.5M | -367.7K | -24.0% | 4.9% | Reduced | 66 |
| CITADEL ADVISORS LLC | 1 | 137.9K | 0 | +137.9K | — | 0.0% | New | 62 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 66.5K | 0 | +66.5K | — | 0.0% | New | 60 |
| Balyasny Asset Management L.P. | 2 | 31.0K | 0 | +31.0K | — | 0.0% | New | 59 |
| Qube Research & Technologies Ltd | 2 | 0 | 52.8K | -52.8K | -100.0% | 0.0% | Sold Out | 59 |
| Avoro Capital Advisors | 1 | 5.1M | 5.1M | +48.6K | +1.0% | 12.2% | Increased | 59 |
| MARSHALL WACE, LLP | 2 | 22.5K | 0 | +22.5K | — | 0.0% | New | 58 |
| Quadrature Capital | 3 | 40.8K | 0 | +40.8K | — | 0.1% | New | 57 |
| Voleon Capital Management | 3 | 0 | 67.8K | -67.8K | -100.0% | 0.0% | Sold Out | 57 |
| Squarepoint Ops LLC | 2 | 9.7K | 0 | +9.7K | — | 0.0% | New | 57 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 3.1K | 0 | +3.1K | — | 0.0% | New | 56 |
| Tudor Investment Corporation | 2 | 16.6K | 0 | +16.6K | — | 0.0% | New | 56 |
| Jain Global | 3 | 0 | 17.2K | -17.2K | -100.0% | 0.0% | Sold Out | 54 |
| D. E. Shaw & Co., Inc. | 1 | 30.9K | 1.1K | +29.8K | +2808.0% | 0.0% | Increased | 54 |
| Caption Management | 3 | 25.5K | 0 | +25.5K | — | 0.2% | New | 53 |
| Affinity Asset Advisors | 2 | 30.0K | 95.0K | -65.0K | -68.4% | 0.4% | Reduced | 52 |
| Integral Health Asset Management | 2 | 45.0K | 115.0K | -70.0K | -60.9% | 0.5% | Reduced | 51 |
| AQR Capital Management | 3 | 0 | 1.5K | -1.5K | -100.0% | 0.0% | Sold Out | 51 |
| Aquatic Capital Management | 4 | 0 | 11.9K | -11.9K | -100.0% | 0.0% | Sold Out | 50 |
| Walleye Capital | 3 | 126.0K | 37 | +126.0K | +340454.1% | 0.3% | Increased | 50 |
| Lighthouse Investment Partners | 3 | 12.0K | 6.0K | +6.0K | +99.3% | 0.1% | Increased | 47 |
| Voloridge Investment Management | 2 | 29.3K | 114.3K | -85.0K | -74.4% | 0.0% | Reduced | 46 |
| OrbiMed Advisors | 2 | 244.5K | 182.0K | +62.5K | +34.3% | 1.2% | Increased | 45 |
| MILLENNIUM MANAGEMENT LLC | 2 | 266.7K | 189.0K | +77.7K | +41.1% | 0.1% | Increased | 41 |
| Rock Springs Capital Management | 3 | 168.8K | 194.0K | -25.3K | -13.0% | 2.2% | Reduced | 40 |
| TWO SIGMA INVESTMENTS, LP | 2 | 305.8K | 220.3K | +85.5K | +38.8% | 0.1% | Increased | 40 |
| Brevan Howard Capital Management | 3 | 7.9K | 26.2K | -18.3K | -69.7% | 0.0% | Reduced | 38 |
| CenterBook Partners | 4 | 3.1K | 6.0K | -2.9K | -48.0% | 0.0% | Reduced | 30 |
| Trexquant Investment | 3 | 47.3K | 65.5K | -18.2K | -27.9% | 0.1% | Reduced | 29 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 119.7K | 117.3K | +2.4K | +2.0% | 0.0% | Increased | 28 |
| ADAR1 Capital Management | 3 | 28.6K | 25.0K | +3.6K | +14.4% | 0.4% | Increased | 28 |
| Engineers Gate | 4 | 9.6K | 9.6K | +18 | +0.2% | 0.0% | Increased | 17 |
| RA Capital Management | 1 | 10.3M | 10.3M | 0 | +0.0% | 23.9% | Unchanged | 50 |
| Vestal Point Capital | 1 | 375.0K | 375.0K | 0 | +0.0% | 2.3% | Unchanged | 34 |
| Woodline Partners LP | 2 | 102.5K | 102.5K | 0 | +0.0% | 0.1% | Unchanged | 18 |
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.