FENC Fennec Pharmaceuticals Inc.
Fennec Pharmaceuticals Inc. (FENC) 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 |
|---|---|---|---|---|---|---|
| Southpoint Capital Advisors Long/Short | Sold Out | -2.74M | -100.0% | $29.5M | 0.0% | 62 |
| RENAISSANCE TECHNOLOGIES LLC Quant | New | +134.2K | — | $1.4M | 0.0% | 60 |
| Point72 Asset Management, L.P. | New | +56.4K | — | $606.4K | 0.0% | 59 |
| MARSHALL WACE, LLP Long/Short | New | +138.8K | — | $1.5M | 0.0% | 58 |
| MILLENNIUM MANAGEMENT LLC | New | +26.3K | — | $282.9K | 0.0% | 57 |
| TWO SIGMA INVESTMENTS, LP Quant | New | +60.3K | — | $648.6K | 0.0% | 57 |
| Quadrature Capital Quant | New | +75.7K | — | $814.1K | 0.0% | 53 |
| CenterBook Partners Long/Short Quant | New | +118.6K | — | $1.3M | 0.1% | 51 |
| Brevan Howard Capital Management Macro | New | +21.5K | — | $230.8K | 0.0% | 49 |
| Qube Research & Technologies Ltd Quant | Increased | +28.9K | +98.4% | $310.8K | 0.0% | 49 |
Most significant buyers
By move score, not size.
- RENAISSANCE TECHNOLOGIES LLC
- Point72 Asset Management, L.P.
- MARSHALL WACE, LLP
- MILLENNIUM MANAGEMENT LLC
- TWO SIGMA INVESTMENTS, LP
Most significant sellers
By move score, not size.
- Southpoint Capital Advisors
- CITADEL ADVISORS LLC
- Squarepoint Ops LLC
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Southpoint Capital Advisors | 2 | 0 | 2.7M | -2.74M | -100.0% | 0.0% | Sold Out | 62 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 134.2K | 0 | +134.2K | — | 0.0% | New | 60 |
| Point72 Asset Management, L.P. | 1 | 56.4K | 0 | +56.4K | — | 0.0% | New | 59 |
| MARSHALL WACE, LLP | 2 | 138.8K | 0 | +138.8K | — | 0.0% | New | 58 |
| MILLENNIUM MANAGEMENT LLC | 2 | 26.3K | 0 | +26.3K | — | 0.0% | New | 57 |
| TWO SIGMA INVESTMENTS, LP | 2 | 60.3K | 0 | +60.3K | — | 0.0% | New | 57 |
| Quadrature Capital | 3 | 75.7K | 0 | +75.7K | — | 0.0% | New | 53 |
| CenterBook Partners | 4 | 118.6K | 0 | +118.6K | — | 0.1% | New | 51 |
| Brevan Howard Capital Management | 3 | 21.5K | 0 | +21.5K | — | 0.0% | New | 49 |
| Qube Research & Technologies Ltd | 2 | 58.3K | 29.4K | +28.9K | +98.4% | 0.0% | Increased | 49 |
| Trexquant Investment | 3 | 119.1K | 51.9K | +67.3K | +129.7% | 0.0% | Increased | 45 |
| AQR Capital Management | 3 | 92.9K | 24.1K | +68.7K | +284.7% | 0.0% | Increased | 45 |
| CITADEL ADVISORS LLC | 1 | 71.0K | 153.6K | -82.6K | -53.8% | 0.0% | Reduced | 40 |
| Squarepoint Ops LLC | 2 | 31.1K | 56.5K | -25.4K | -44.9% | 0.0% | Reduced | 35 |
| Engineers Gate | 4 | 17.9K | 15.5K | +2.4K | +15.3% | 0.0% | Increased | 21 |
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.