EFC Ellington Financial Inc.
Ellington Financial Inc. (EFC) 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 |
|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | Sold Out | -653.9K | -100.0% | $8.9M | 0.0% | 59 |
| Qube Research & Technologies Ltd Quant | Sold Out | -881.4K | -100.0% | $12.0M | 0.0% | 59 |
| CITADEL ADVISORS LLC Quant | Increased | +179.1K | +106.9% | $2.4M | 0.0% | 54 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +656.5K | +2007.8% | $8.9M | 0.0% | 53 |
| MARSHALL WACE, LLP Long/Short | Increased | +235.3K | +1491.9% | $3.2M | 0.0% | 52 |
| Jain Global Long/Short Quant | New | +46.1K | — | $627.9K | 0.0% | 52 |
| Brevan Howard Capital Management Macro | New | +41.2K | — | $560.9K | 0.0% | 49 |
| Graham Capital Management Quant Macro | New | +35.2K | — | $479.2K | 0.0% | 49 |
| Winton Group Quant Macro | Sold Out | -25.9K | -100.0% | $352.5K | 0.0% | 48 |
| Balyasny Asset Management L.P. | Reduced | -108.2K | -74.9% | $1.5M | 0.0% | 47 |
Most significant buyers
By move score, not size.
- CITADEL ADVISORS LLC
- TWO SIGMA INVESTMENTS, LP
- MARSHALL WACE, LLP
- Jain Global
- Brevan Howard Capital Management
Most significant sellers
By move score, not size.
- MILLENNIUM MANAGEMENT LLC
- Qube Research & Technologies Ltd
- Winton Group
- Balyasny Asset Management L.P.
- Caxton Associates
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 653.9K | -653.9K | -100.0% | 0.0% | Sold Out | 59 |
| Qube Research & Technologies Ltd | 2 | 0 | 881.4K | -881.4K | -100.0% | 0.0% | Sold Out | 59 |
| CITADEL ADVISORS LLC | 1 | 346.5K | 167.5K | +179.1K | +106.9% | 0.0% | Increased | 54 |
| TWO SIGMA INVESTMENTS, LP | 2 | 689.2K | 32.7K | +656.5K | +2007.8% | 0.0% | Increased | 53 |
| MARSHALL WACE, LLP | 2 | 251.0K | 15.8K | +235.3K | +1491.9% | 0.0% | Increased | 52 |
| Jain Global | 3 | 46.1K | 0 | +46.1K | — | 0.0% | New | 52 |
| Brevan Howard Capital Management | 3 | 41.2K | 0 | +41.2K | — | 0.0% | New | 49 |
| Graham Capital Management | 3 | 35.2K | 0 | +35.2K | — | 0.0% | New | 49 |
| Winton Group | 4 | 0 | 25.9K | -25.9K | -100.0% | 0.0% | Sold Out | 48 |
| Balyasny Asset Management L.P. | 2 | 36.2K | 144.4K | -108.2K | -74.9% | 0.0% | Reduced | 47 |
| Quantbot Technologies | 4 | 29.3K | 0 | +29.3K | — | 0.0% | New | 45 |
| Caxton Associates | 3 | 15.5K | 72.5K | -57.1K | -78.7% | 0.0% | Reduced | 42 |
| D. E. Shaw & Co., Inc. | 1 | 735.3K | 537.5K | +197.8K | +36.8% | 0.0% | Increased | 38 |
| AQR Capital Management | 3 | 16.2K | 25.6K | -9.4K | -36.7% | 0.0% | Reduced | 29 |
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.