Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in XGN held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BALYASNY ASSET MANAGEMENT LLC | 797K | $2.4M | -13.3% | 3.297% | 0.01% |
| 2 | WEXFORD CAPITAL LP | 793K | $2.4M | +69.9% | 3.282% | 0.39% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 679K | $2.0M | β | 2.809% | 0.00% |
| 4 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 585K | $1.8M | +134.0% | 2.421% | 1.64% |
| 5 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 538K | $1.6M | -10.0% | 2.226% | 0.01% |
| 6 | KENNEDY CAPITAL MANAGEMENT, INC. | 494K | $1.5M | +2.8% | 2.043% | 0.03% |
| 7 | FourWorld Capital Management LLC | 440K | $1.3M | +61.2% | 1.821% | 0.70% |
| 8 | RTW INVESTMENTS, LP | 395K | $1.2M | -50.0% | 1.636% | 0.01% |
| 9 | Mink Brook Asset Management LLC | 369K | $1.1M | +4.3% | 1.527% | 0.62% |
| 10 | Squarepoint Ops LLC | 289K | $866K | +228.1% | 1.196% | 0.00% |
| 11 | SEI INVESTMENTS CO | 244K | $733K | +107.0% | 1.011% | 0.00% |
| 12 | XTX Topco Ltd | 242K | $727K | +149.8% | 1.003% | 0.01% |
| 13 | JANE STREET GROUP, LLC | 237K | $710K | +13.1% | 0.980% | 0.01% |
| 14 | CITADEL ADVISORS LLC | 231K | $693K | +11.5% | 0.957% | 0.00% |
| 15 | RENAISSANCE TECHNOLOGIES LLC | 203K | $610K | +47.3% | 0.841% | 0.00% |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 179K | $537K | +3.6% | 0.740% | 0.00% |
| 17 | TWO SIGMA INVESTMENTS, LP | 158K | $473K | -57.1% | 0.653% | 0.00% |
| 18 | Massar Capital Management, LP | 140K | $420K | -17.6% | 0.580% | 0.08% |
| 19 | Man Group plc | 130K | $389K | +297.8% | 0.537% | 0.00% |
| 20 | BlackRock, Inc. | 126K | $378K | -2.9% | 0.521% | 0.00% |
| 21 | First Eagle Investment Management, LLC | 125K | $376K | β | 0.518% | 0.00% |
| 22 | GOLDMAN SACHS GROUP INC | 121K | $364K | +48.8% | 0.503% | 0.00% |
| 23 | PERCEPTIVE ADVISORS LLC | 115K | $345K | β | 0.476% | 0.01% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 97K | $292K | β | 0.403% | 0.00% |
| 25 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 87K | $262K | +13.2% | 0.362% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in XGN β a direct measure of their conviction.
Filings activity in XGN during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new XGN position in Q1 2026
Institutions that fully closed their XGN position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 60 | 26% | 23.21% | 32.69 pp | $26M | 58% |
| Q4 2025 | 81 | +33% | 55.90% | 30.99 pp | $63M | 36% |
| Q3 2025 | 61 | +15% | 86.89% | +30.70 pp | $98M | +55% |
| Q2 2025 | 53 | +39% | 56.19% | +36.43 pp | $63M | +184% |
| Q1 2025 | 38 | 5.0% | 19.76% | 2.05 pp | $22M | 9.4% |
| Q4 2024 | 40 | +18% | 21.81% | +4.38 pp | $25M | +25% |
| Q3 2024 | 34 | +3.0% | 17.43% | +7.26 pp | $20M | +71% |
| Q2 2024 | 33 | β | 10.17% | β | $11M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying XGN stock.
Based on Q1 2026 13F filings, institutional ownership of Exagen Inc. stands at 23.2%, held across 60 reporting institutions.
BALYASNY ASSET MANAGEMENT LLC is the largest reported institutional holder of XGN, with approximately 796,632 shares worth $0.00B as of Q1 2026.
Yes β 4 widely-followed marquee investors appear among the top 25 institutional holders of XGN, including JANE STREET GROUP, LLC, CITADEL ADVISORS LLC, RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for XGN is 38 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
8 institutions opened new positions in XGN during Q1 2026, while 29 fully exited. 10 added to existing positions and 42 trimmed.
XGN institutional ownership fell by 32.69 percentage points quarter-over-quarter, with a net change of -21 holders.
The top 10 institutions account for 61.6% of all reported 13F value in XGN, and the top 25 account for 89.5%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Exagen Inc. (XGN) Institutional Ownership