JCAP Jefferson Capital, Inc.
Jefferson Capital, Inc. (JCAP) 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 |
|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | New | +44.7K | — | $871.0K | 0.0% | 59 |
| Nantahala Capital Management Event Long/Short | Increased | +750.0K | +100.0% | $14.6M | 0.9% | 56 |
| Squarepoint Ops LLC Quant | New | +11.8K | — | $229.1K | 0.0% | 54 |
| Voleon Capital Management Quant | Sold Out | -146.1K | -100.0% | $2.8M | 0.0% | 53 |
| Walleye Capital Long/Short Quant | Sold Out | -11.2K | -100.0% | $217.6K | 0.0% | 51 |
| Boothbay Fund Management | Sold Out | -122.7K | -100.0% | $2.4M | 0.0% | 51 |
| AQR Capital Management Long/Short Quant | Sold Out | -13.8K | -100.0% | $268.9K | 0.0% | 51 |
| Y-Intercept Quant | New | +90.9K | — | $1.8M | 0.0% | 50 |
| Winton Group Quant Macro | New | +10.8K | — | $211.0K | 0.0% | 48 |
| Brevan Howard Capital Management Macro | Reduced | -177.6K | -93.5% | $3.5M | 0.0% | 44 |
Most significant buyers
By move score, not size.
- Point72 Asset Management, L.P.
- Nantahala Capital Management
- Squarepoint Ops LLC
- Y-Intercept
- Winton Group
Most significant sellers
By move score, not size.
- Voleon Capital Management
- Walleye Capital
- Boothbay Fund Management
- AQR Capital Management
- Brevan Howard Capital Management
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 1 | 44.7K | 0 | +44.7K | — | 0.0% | New | 59 |
| Nantahala Capital Management | 3 | 1.5M | 750.0K | +750.0K | +100.0% | 0.9% | Increased | 56 |
| Squarepoint Ops LLC | 2 | 11.8K | 0 | +11.8K | — | 0.0% | New | 54 |
| Voleon Capital Management | 3 | 0 | 146.1K | -146.1K | -100.0% | 0.0% | Sold Out | 53 |
| Walleye Capital | 3 | 0 | 11.2K | -11.2K | -100.0% | 0.0% | Sold Out | 51 |
| Boothbay Fund Management | 4 | 0 | 122.7K | -122.7K | -100.0% | 0.0% | Sold Out | 51 |
| AQR Capital Management | 3 | 0 | 13.8K | -13.8K | -100.0% | 0.0% | Sold Out | 51 |
| Y-Intercept | 4 | 90.9K | 0 | +90.9K | — | 0.0% | New | 50 |
| Winton Group | 4 | 10.8K | 0 | +10.8K | — | 0.0% | New | 48 |
| Brevan Howard Capital Management | 3 | 12.4K | 190.0K | -177.6K | -93.5% | 0.0% | Reduced | 44 |
| Aquatic Capital Management | 4 | 10.5K | 177 | +10.3K | +5831.1% | 0.0% | Increased | 42 |
| TWO SIGMA INVESTMENTS, LP | 2 | 136.9K | 315.0K | -178.1K | -56.5% | 0.0% | Reduced | 42 |
| Man Group | 3 | 72.9K | 40.7K | +32.2K | +79.0% | 0.0% | Increased | 41 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 99.1K | 178.0K | -78.9K | -44.3% | 0.0% | Reduced | 40 |
| CITADEL ADVISORS LLC | 1 | 626.9K | 587.5K | +39.4K | +6.7% | 0.0% | Increased | 28 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2 | 1.9M | 1.8M | +95.1K | +5.4% | 0.1% | Increased | 28 |
| Trexquant Investment | 3 | 49.7K | 37.7K | +12.0K | +31.8% | 0.0% | Increased | 28 |
| MILLENNIUM MANAGEMENT LLC | 2 | 415.6K | 404.3K | +11.2K | +2.8% | 0.0% | Increased | 27 |
| Qube Research & Technologies Ltd | 2 | 89.5K | 80.9K | +8.6K | +10.6% | 0.0% | Increased | 27 |
| Alyeska Investment Group, L.P. | 2 | 258.3K | 247.1K | +11.2K | +4.6% | 0.0% | Increased | 26 |
| North Reef Capital Management | 2 | 530.6K | 532.2K | -1.6K | -0.3% | 0.4% | Reduced | 25 |
| Quantbot Technologies | 4 | 7.2K | 9.8K | -2.6K | -26.6% | 0.0% | Reduced | 21 |
| Ghisallo Capital Management | 2 | 50.0K | 50.0K | 0 | +0.0% | 0.0% | Unchanged | 19 |
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.