Exagen Inc.
XGN- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001274737
In the last 90 days, Exagen Inc. insiders filed 0 open-market purchases and 1 sale; 57 institutions reported holding it in 13F filings for Q2 2026, worth $37.0M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Exagen Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 61
- −18 vs. Q4 2025
- Shares held
- 9.67M
- −338.4K (−3.4%) vs. Q4 2025
- Total value
- $29.0M
- −$31.9M (−52.3%) vs. Q4 2025
- New holders
- 8
- 25 more added
- Sold out
- 26
- 22 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting XGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 57 | $37.0M |
| Q1 2026 | 61 | $29.0M |
| Q4 2025 | 80 | $65.7M |
| Q3 2025 | 62 | $99.5M |
| Q2 2025 | 53 | $63.9M |
| Q1 2025 | 38 | $22.4M |
| Q4 2024 | 41 | $25.1M |
| Q3 2024 | 33 | $19.7M |
| Q2 2024 | 33 | $11.4M |
| Q1 2024 | 31 | $9.87M |
| Q4 2023 | 30 | $13.1M |
| Q3 2023 | 29 | $16.7M |
| Q2 2023 | 28 | $20.0M |
| Q1 2023 | 28 | $16.6M |
| Q4 2022 | 31 | $16.6M |
| Q3 2022 | 38 | $21.4M |
| Q2 2022 | 47 | $46.1M |
| Q1 2022 | 53 | $73.0M |
| Q4 2021 | 53 | $100.0M |
| Q3 2021 | 53 | $119.6M |
| Q2 2021 | 54 | $129.2M |
| Q1 2021 | 57 | $156.3M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Exagen Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Balyasny Asset Management LLC | 796,632 | $2.39M | 0.00% | −122,555−13.3% | Reduced |
| Wexford Capital LP | 792,855 | $2.38M | 0.39% | +326,077+69.9% | Added |
| Acadian Asset Management LLC | 689,114 | $2.06M | 0.00% | +274,666+66.3% | Added |
| Vanguard Capital Management LLC | 678,652 | $2.04M | 0.00% | +678,652 | New |
| Nano Cap New Millennium Growth Fund L P | 585,000 | $1.75M | 1.64% | +335,000+134.0% | Added |
| Silvercrest Asset Management Group LLC | 537,870 | $1.61M | 0.01% | −60,050−10.0% | Reduced |
| Kennedy Capital Management, Inc. | 493,660 | $1.48M | 0.03% | +13,631+2.8% | Added |
| FourWorld Capital Management LLC | 439,950 | $1.32M | 0.75% | +166,950+61.2% | Added |
| RTW Investments, LP | 395,231 | $1.19M | 0.01% | −395,231−50.0% | Reduced |
| Mink Brook Asset Management LLC | 369,027 | $1.11M | 0.62% | +15,300+4.3% | Added |
| Squarepoint Ops LLC | 288,825 | $866.5K | 0.00% | +200,793+228.1% | Added |
| Gsa Capital Partners LLP | 253,005 | $759.0K | 0.05% | +218,459+632.4% | Added |
| SEI Investments Co | 244,240 | $732.7K | 0.00% | +126,235+107.0% | Added |
| XTX Topco Ltd | 242,285 | $726.9K | 0.01% | +145,291+149.8% | Added |
| Jane Street Group, LLC | 236,735 | $710.2K | 0.00% | +42,699+22.0% | Added |
| Citadel Advisors LLC | 231,115 | $693.3K | 0.00% | +42,657+22.6% | Added |
| Renaissance Technologies LLC | 203,272 | $609.8K | 0.00% | +65,272+47.3% | Added |
| Geode Capital Management, LLC | 178,857 | $536.9K | 0.00% | +6,185+3.6% | Added |
| Two Sigma Investments, LP | 157,821 | $473.5K | 0.00% | −210,429−57.1% | Reduced |
| Massar Capital Management, LP | 140,000 | $420.0K | 0.08% | −30,000−17.6% | Reduced |
| Man Group plc | 129,710 | $389.1K | 0.00% | +97,104+297.8% | Added |
| BlackRock, Inc. | 125,886 | $377.7K | 0.00% | −3,727−2.9% | Reduced |
| First Eagle Investment Management, LLC | 125,242 | $375.7K | 0.00% | +125,242 | New |
| Goldman Sachs Group Inc | 121,434 | $364.3K | 0.00% | +39,810+48.8% | Added |
| Perceptive Advisors LLC | 114,893 | $344.7K | 0.01% | +114,893 | New |
| Vanguard Fiduciary Trust Co | 97,299 | $291.9K | 0.00% | +97,299 | New |
| Bridgeway Capital Management, LLC | 87,402 | $262.2K | 0.01% | +10,202+13.2% | Added |
| Engineers Gate Manager LP | 86,231 | $258.7K | 0.00% | +23,267+37.0% | Added |
| T3 Companies, LLC | 72,000 | $216.0K | 0.29% | +15,000+26.3% | Added |
| Perkins Capital Management Inc | 71,796 | $215.4K | 0.20% | +53,221+286.5% | Added |
| State Street Corp | 71,256 | $213.8K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 62,571 | $187.6K | 0.00% | +36,213+137.4% | Added |
| Millennium Management LLC | 56,069 | $168.2K | 0.00% | −168,540−75.0% | Reduced |
| Dynamic Technology Lab Private Ltd | 45,960 | $137.9K | 0.02% | +24,650+115.7% | Added |
| Northern Trust Corp | 37,549 | $112.6K | 0.00% | 00.0% | Unchanged |
| Axq Capital, LP | 34,593 | $103.8K | 0.01% | +34,593 | New |
| D. E. Shaw & Co., Inc. | 34,569 | $103.7K | 0.00% | +2,990+9.5% | Added |
| Trexquant Investment LP | 33,394 | $100.2K | 0.00% | −22,215−39.9% | Reduced |
| UBS Group AG | 27,904 | $83.7K | 0.00% | −85,085−75.3% | Reduced |
| Marshall Wace, LLP | 27,289 | $81.9K | 0.00% | −216,135−88.8% | Reduced |
| R Squared Ltd | 27,107 | $81.3K | 0.04% | +8,915+49.0% | Added |
| Occudo Quantitative Strategies LP | 27,834 | $80.7K | 0.00% | −2,380−7.9% | Reduced |
| Susquehanna International Group, LLP | 25,476 | $76.4K | 0.00% | −277,837−91.6% | Reduced |
| Barclays PLC | 21,227 | $63.7K | 0.00% | −2,374−10.1% | Reduced |
| Bank of New York Mellon Corp | 20,938 | $62.8K | 0.00% | −14,447−40.8% | Reduced |
| SRS Capital Advisors, Inc. | 20,918 | $62.8K | 0.00% | +20,918 | New |
| Schonfeld Strategic Advisors LLC | 20,333 | $61.0K | 0.00% | +6,912+51.5% | Added |
| BNP Paribas Arbitrage, SA | 19,824 | $59.5K | 0.00% | −113,418−85.1% | Reduced |
| Point72 Asset Management, L.P. | 19,436 | $58.3K | 0.00% | −185,764−90.5% | Reduced |
| Penbrook Management LLC | 13,330 | $40.0K | 0.03% | −100−0.7% | Reduced |
| Morgan Stanley | 12,217 | $36.7K | 0.00% | −85,221−87.5% | Reduced |
| CI Private Wealth, LLC | 11,093 | $33.3K | 0.00% | −3,462−23.8% | Reduced |
| Truvestments Capital LLC | 6,169 | $18.5K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 4,141 | $12.4K | 0.00% | +4,141 | New |
| Wells Fargo & Company | 2,387 | $7.16K | 0.00% | −1,790−42.9% | Reduced |
| CWM, LLC | 1,398 | $4.19K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 312 | $1.00K | 0.00% | −1,156−78.7% | Reduced |
| Jones Financial Companies LLLP | 200 | $536 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5 | $13 | 0.00% | −3,900−99.9% | Reduced |
| Caitong International Asset Management Co., Ltd | 2 | $6 | 0.00% | +2 | New |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −192,419−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −187,922−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −175,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −174,240−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −161,000−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −107,571−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −95,835−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −90,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −69,725−100.0% | Sold out |
| Huntleigh Advisors, Inc. | 0 | $0 | 0.00% | −57,188−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −56,306−100.0% | Sold out |
| Citizens Financial Group Inc | 0 | $0 | 0.00% | −54,620−100.0% | Sold out |
| Palumbo Wealth Management LLC | 0 | $0 | 0.00% | −43,345−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −39,321−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −37,943−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −33,694−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −24,176−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −20,838−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −20,029−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −17,601−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −13,514−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −13,230−100.0% | Sold out |
| BlueCrest Capital Management Ltd | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −4,900−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,528−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −1,843−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |