XGN Exagen Inc.
Exagen Inc. (XGN) 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. | Sold Out | -19.4K | -100.0% | $90.4K | 0.0% | 59 |
| Balyasny Asset Management L.P. | Sold Out | -796.6K | -100.0% | $3.7M | 0.0% | 59 |
| MILLENNIUM MANAGEMENT LLC | Sold Out | -56.1K | -100.0% | $260.7K | 0.0% | 57 |
| CITADEL ADVISORS LLC Quant | Reduced | -216.7K | -93.8% | $1.0M | 0.0% | 52 |
| MARSHALL WACE, LLP Long/Short | Increased | +279.4K | +1023.9% | $1.3M | 0.0% | 52 |
| Schonfeld Strategic Advisors Long/Short Quant | Sold Out | -20.3K | -100.0% | $94.5K | 0.0% | 51 |
| Trexquant Investment Quant | Sold Out | -33.4K | -100.0% | $155.3K | 0.0% | 51 |
| RENAISSANCE TECHNOLOGIES LLC Quant | Reduced | -163.7K | -80.5% | $761.1K | 0.0% | 47 |
| RTW Investments Growth Healthcare | Reduced | -200.2K | -50.7% | $931.1K | 0.0% | 43 |
| TWO SIGMA INVESTMENTS, LP Quant | Reduced | -97.8K | -62.0% | $454.9K | 0.0% | 41 |
Most significant buyers
By move score, not size.
- MARSHALL WACE, LLP
- D. E. Shaw & Co., Inc.
- Man Group
Most significant sellers
By move score, not size.
- Point72 Asset Management, L.P.
- Balyasny Asset Management L.P.
- MILLENNIUM MANAGEMENT LLC
- CITADEL ADVISORS LLC
- Schonfeld Strategic Advisors
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 1 | 0 | 19.4K | -19.4K | -100.0% | 0.0% | Sold Out | 59 |
| Balyasny Asset Management L.P. | 2 | 0 | 796.6K | -796.6K | -100.0% | 0.0% | Sold Out | 59 |
| MILLENNIUM MANAGEMENT LLC | 2 | 0 | 56.1K | -56.1K | -100.0% | 0.0% | Sold Out | 57 |
| CITADEL ADVISORS LLC | 1 | 14.4K | 231.1K | -216.7K | -93.8% | 0.0% | Reduced | 52 |
| MARSHALL WACE, LLP | 2 | 306.7K | 27.3K | +279.4K | +1023.9% | 0.0% | Increased | 52 |
| Schonfeld Strategic Advisors | 3 | 0 | 20.3K | -20.3K | -100.0% | 0.0% | Sold Out | 51 |
| Trexquant Investment | 3 | 0 | 33.4K | -33.4K | -100.0% | 0.0% | Sold Out | 51 |
| RENAISSANCE TECHNOLOGIES LLC | 1 | 39.6K | 203.3K | -163.7K | -80.5% | 0.0% | Reduced | 47 |
| RTW Investments | 1 | 195.0K | 395.2K | -200.2K | -50.7% | 0.0% | Reduced | 43 |
| TWO SIGMA INVESTMENTS, LP | 2 | 60.0K | 157.8K | -97.8K | -62.0% | 0.0% | Reduced | 41 |
| Squarepoint Ops LLC | 2 | 109.0K | 288.8K | -179.8K | -62.3% | 0.0% | Reduced | 39 |
| D. E. Shaw & Co., Inc. | 1 | 49.7K | 34.6K | +15.1K | +43.8% | 0.0% | Increased | 38 |
| Engineers Gate | 4 | 37.0K | 86.2K | -49.2K | -57.1% | 0.0% | Reduced | 31 |
| Man Group | 3 | 167.3K | 129.7K | +37.6K | +29.0% | 0.0% | Increased | 28 |
| Perceptive Advisors | 1 | 114.9K | 114.9K | 0 | +0.0% | 0.0% | Unchanged | 24 |
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.