ABUS Arbutus Biopharma Corporation
Arbutus Biopharma Corporation (ABUS) 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 |
|---|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Sold Out | -2.66M | -100.0% | $12.8M | 0.0% | 60 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -642.4K | -100.0% | $3.1M | 0.0% | 59 |
| Balyasny Asset Management L.P. | Sold Out | -125.5K | -100.0% | $602.5K | 0.0% | 57 |
| TWO SIGMA INVESTMENTS, LP Quant | New | +85.0K | — | $407.9K | 0.0% | 57 |
| Squarepoint Ops LLC Quant | New | +208.1K | — | $999.1K | 0.0% | 54 |
| Gotham Asset Management, LLC Quant Value | Sold Out | -17.3K | -100.0% | $83.1K | 0.0% | 54 |
| Man Group Event Long/Short | New | +473.5K | — | $2.3M | 0.0% | 54 |
| D. E. Shaw & Co., Inc. Quant | Increased | +238.7K | +166.7% | $1.1M | 0.0% | 54 |
| Quadrature Capital Quant | New | +42.0K | — | $201.6K | 0.0% | 52 |
| ExodusPoint Capital Management Long/Short Quant | Sold Out | -23.6K | -100.0% | $113.1K | 0.0% | 52 |
Most significant buyers
By move score, not size.
- TWO SIGMA INVESTMENTS, LP
- Squarepoint Ops LLC
- Man Group
- D. E. Shaw & Co., Inc.
- Quadrature Capital
Most significant sellers
By move score, not size.
- ADAGE CAPITAL PARTNERS GP, L.L.C.
- MILLENNIUM MANAGEMENT LLC
- Balyasny Asset Management L.P.
- Gotham Asset Management, LLC
- ExodusPoint Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 0 | 2.7M | -2.66M | -100.0% | 0.0% | Sold Out | 60 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 642.4K | -642.4K | -100.0% | 0.0% | Sold Out | 59 |
| Balyasny Asset Management L.P. | 2 | 0 | 125.5K | -125.5K | -100.0% | 0.0% | Sold Out | 57 |
| TWO SIGMA INVESTMENTS, LP | 2 | 85.0K | 0 | +85.0K | — | 0.0% | New | 57 |
| Squarepoint Ops LLC | 2 | 208.1K | 0 | +208.1K | — | 0.0% | New | 54 |
| Gotham Asset Management, LLC | 2 | 0 | 17.3K | -17.3K | -100.0% | 0.0% | Sold Out | 54 |
| Man Group | 3 | 473.5K | 0 | +473.5K | — | 0.0% | New | 54 |
| D. E. Shaw & Co., Inc. | 1 | 381.9K | 143.2K | +238.7K | +166.7% | 0.0% | Increased | 54 |
| Quadrature Capital | 3 | 42.0K | 0 | +42.0K | — | 0.0% | New | 52 |
| ExodusPoint Capital Management | 3 | 0 | 23.6K | -23.6K | -100.0% | 0.0% | Sold Out | 52 |
| CenterBook Partners | 4 | 445.2K | 0 | +445.2K | — | 0.1% | New | 51 |
| Voleon Capital Management | 3 | 19.7K | 0 | +19.7K | — | 0.0% | New | 51 |
| Two Seas Capital | 2 | 19.1M | 18.6M | +538.0K | +2.9% | 3.5% | Increased | 45 |
| ADAR1 Capital Management | 3 | 1.3M | 3.1M | -1.87M | -59.5% | 0.3% | Reduced | 43 |
| CITADEL ADVISORS LLC | 1 | 404.7K | 677.1K | -272.4K | -40.2% | 0.0% | Reduced | 39 |
| Hudson Bay Capital Management | 3 | 150.0K | 350.0K | -200.0K | -57.1% | 0.0% | Reduced | 37 |
| Rubric Capital Management | 1 | 7.5M | 6.6M | +906.5K | +13.7% | 0.3% | Increased | 35 |
| Quinn Opportunity Partners | 4 | 255.2K | 514.5K | -259.3K | -50.4% | 0.1% | Reduced | 33 |
| Aquatic Capital Management | 4 | 18.1K | 12.3K | +5.8K | +46.7% | 0.0% | Increased | 29 |
| Woodline Partners LP | 2 | 2.3M | 2.0M | +271.7K | +13.5% | 0.0% | Increased | 28 |
| Magnetar Capital | 2 | 47.1K | 58.5K | -11.4K | -19.6% | 0.0% | Reduced | 28 |
| AQR Capital Management | 3 | 31.7K | 23.8K | +7.9K | +33.3% | 0.0% | Increased | 28 |
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.