EXAGEN INC. - XGN
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BALYASNY ASSET MANAGEMENT L.P. | History | Added to | 919,187 | 5,588 | 0.01% | 0.01% | 1 | +195,759 | 27.06% | Q4 2025 | Feb 17, 2026 |
| RTW INVESTMENTS, LP | History | New | 790,462 | 4,806 | 0.05% | — | 2 | +790,462 | New | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Added to | 790,011 | 4,803 | 0.0% | 0.0% | 3 | +56,187 | 7.66% | Q4 2025 | Jan 29, 2026 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | History | Added to | 597,920 | 3,635 | 0.02% | 0.04% | 4 | +78,452 | 15.1% | Q4 2025 | Feb 17, 2026 |
| KENNEDY CAPITAL MANAGEMENT LLC | History | Reduced | 480,029 | 2,918 | 0.06% | 0.13% | 5 | -71,819 | -13.01% | Q4 2025 | Feb 13, 2026 |
| WEXFORD CAPITAL LP | History | Added to | 466,778 | 2,838 | 0.55% | 0.7% | 6 | +21,851 | 4.91% | Q4 2025 | Feb 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 414,448 | 2,517 | 0.0% | 0.0% | 7 | +300,618 | 264.09% | Q4 2025 | Feb 10, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 368,250 | 2,238 | 0.0% | 0.0% | 8 | +130,271 | 54.74% | Q4 2025 | Feb 17, 2026 |
| Mink Brook Asset Management LLC | History | Added to | 353,727 | 2,150 | 1.36% | 0.3% | 9 | +313,727 | 784.32% | Q4 2025 | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 303,313 | 1,844 | 0.0% | 0.0% | 10 | +101,163 | 50.04% | Q4 2025 | Feb 17, 2026 |
| FourWorld Capital Management LLC | History | Added to | 273,000 | 1,659 | 23.48% | 3.94% | 11 | +46,000 | 20.26% | Q4 2025 | Feb 20, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | History | New | 250,000 | 1,520 | 1.3% | — | 12 | +250,000 | New | Q4 2025 | Feb 06, 2026 |
| MARSHALL WACE, LLP | History | Added to | 243,424 | 1,480 | 0.0% | 0.0% | 13 | +218,792 | 888.24% | Q4 2025 | Feb 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 224,609 | 1,365 | 0.0% | 0.0% | 14 | -22,564 | -9.13% | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 209,236 | 1,272 | 0.0% | 0.0% | 15 | +95,129 | 83.37% | Q4 2025 | Feb 12, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 207,358 | 1,260 | 0.0% | 0.0% | 16 | +77,228 | 59.35% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | New | 205,200 | 1,247 | 0.0% | — | 17 | +205,200 | New | Q4 2025 | Feb 17, 2026 |
| AMERIPRISE FINANCIAL INC | History | Added to | 192,419 | 1,169 | 0.0% | 0.0% | 18 | +64,071 | 49.92% | Q4 2025 | Feb 17, 2026 |
| Russell Investments Group, Ltd. | History | Reduced | 187,922 | 1,142 | 0.0% | 0.0% | 19 | -41,193 | -17.98% | Q4 2025 | Feb 17, 2026 |
| Manatuck Hill Partners, LLC | History | No change | 175,000 | 1,064 | 0.37% | 0.64% | 20 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 174,240 | 1,059 | 0.0% | 0.0% | 21 | +97,588 | 127.31% | Q4 2025 | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 172,672 | 1,050 | 0.0% | 0.0% | 22 | +9,417 | 5.77% | Q4 2025 | Feb 09, 2026 |
| Massar Capital Management, LP | History | No change | 170,000 | 1,033 | 0.11% | 0.25% | 23 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA ADVISERS, LP | History | Added to | 161,000 | 978 | 0.0% | 0.0% | 24 | +76,900 | 91.44% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 138,000 | 839 | 0.0% | — | 25 | +138,000 | New | Q4 2025 | Feb 12, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 133,242 | 810 | 0.0% | 0.0% | 26 | +86,410 | 184.51% | Q4 2025 | Feb 10, 2026 |
| BlackRock, Inc. | History | Added to | 129,613 | 788 | 0.0% | 0.0% | 27 | +47,246 | 57.36% | Q4 2025 | Feb 12, 2026 |
| SEI INVESTMENTS CO | History | New | 118,005 | 717 | 0.0% | — | 28 | +118,005 | New | Q4 2025 | Feb 13, 2026 |
| UBS Group AG | History | Added to | 112,989 | 686 | 0.0% | 0.0% | 29 | +22,978 | 25.53% | Q4 2025 | Jan 29, 2026 |
| 683 Capital Management, LLC | History | New | 107,571 | 654 | 0.03% | — | 30 | +107,571 | New | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Added to | 97,438 | 592 | 0.0% | 0.0% | 31 | +54,361 | 126.19% | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | Added to | 96,994 | 589 | 0.02% | 0.02% | 32 | +69,161 | 248.49% | Q4 2025 | Feb 17, 2026 |
| Jump Financial, LLC | History | New | 95,835 | 582 | 0.01% | — | 33 | +95,835 | New | Q4 2025 | Feb 17, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 90,000 | 547 | 0.0% | — | 34 | +90,000 | New | Q4 2025 | Feb 13, 2026 |
| Squarepoint Ops LLC | History | New | 88,032 | 535 | 0.0% | — | 35 | +88,032 | New | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 81,624 | 496 | 0.0% | 0.0% | 36 | +19,805 | 32.04% | Q4 2025 | Mar 25, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Added to | 77,200 | 469 | 0.01% | 0.01% | 37 | +49,400 | 177.7% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Added to | 71,256 | 433 | 0.0% | 0.0% | 38 | +4,600 | 6.9% | Q4 2025 | Feb 13, 2026 |
| HRT FINANCIAL LP | History | New | 69,725 | 423 | 0.0% | — | 39 | +69,725 | New | Q4 2025 | Feb 12, 2026 |
| Engineers Gate Manager LP | History | Added to | 62,964 | 382 | 0.0% | 0.01% | 40 | +21,780 | 52.88% | Q4 2025 | Feb 17, 2026 |
| Huntleigh Advisors, Inc. | History | Reduced | 57,188 | 347 | 0.06% | 0.17% | 41 | -36,165 | -38.74% | Q4 2025 | Jan 29, 2026 |
| T3 Companies, LLC | History | New | 57,000 | 346 | 0.43% | — | 42 | +57,000 | New | Q4 2025 | Feb 11, 2026 |
| Calamos Advisors LLC | History | Reduced | 56,306 | 342 | 0.0% | 0.0% | 43 | -21,784 | -27.9% | Q4 2025 | Jan 29, 2026 |
| Trexquant Investment LP | History | Added to | 55,609 | 338 | 0.0% | 0.0% | 44 | +44,504 | 400.76% | Q4 2025 | Feb 17, 2026 |
| CITIZENS FINANCIAL GROUP INC/RI | History | Reduced | 54,620 | 332 | 0.0% | 0.01% | 45 | -2,900 | -5.04% | Q4 2025 | Jan 30, 2026 |
| Palumbo Wealth Management LLC | History | Added to | 43,345 | 263 | 0.06% | 0.13% | 46 | +5,718 | 15.2% | Q4 2025 | Jan 21, 2026 |
| ExodusPoint Capital Management, LP | History | New | 39,321 | 239 | 0.0% | — | 47 | +39,321 | New | Q4 2025 | Feb 17, 2026 |
| State of Wyoming | History | New | 37,943 | 230 | 0.03% | — | 48 | +37,943 | New | Q4 2025 | Feb 11, 2026 |
| NORTHERN TRUST CORP | History | Added to | 37,549 | 228 | 0.0% | 0.0% | 49 | +6,629 | 21.44% | Q4 2025 | Feb 17, 2026 |
| Bank of New York Mellon Corp | History | Added to | 35,385 | 215 | 0.0% | 0.0% | 50 | +23,870 | 207.29% | Q4 2025 | Feb 10, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 34,546 | 210 | 0.02% | — | 51 | +34,546 | New | Q4 2025 | Feb 06, 2026 |
| Shay Capital LLC | History | New | 33,694 | 204 | 0.02% | — | 52 | +33,694 | New | Q4 2025 | Feb 17, 2026 |
| Man Group plc | History | New | 32,606 | 198 | 0.0% | — | 53 | +32,606 | New | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | History | New | 31,579 | 192 | 0.0% | — | 54 | +31,579 | New | Q4 2025 | Feb 17, 2026 |
| OCCUDO QUANTITATIVE STRATEGIES LP | History | Added to | 30,214 | 183 | 0.01% | 0.03% | 55 | +9,346 | 44.79% | Q4 2025 | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 26,358 | 160 | 0.0% | 0.0% | 56 | -1,029 | -3.76% | Q4 2025 | Feb 12, 2026 |
| Hudson Bay Capital Management LP | History | New | 24,176 | 146 | 0.0% | — | 57 | +24,176 | New | Q4 2025 | Feb 13, 2026 |
| BARCLAYS PLC | History | Added to | 23,601 | 143 | 0.0% | 0.0% | 58 | +15,965 | 209.08% | Q4 2025 | Feb 13, 2026 |
| Dynamic Technology Lab Private Ltd | History | New | 21,310 | 129 | 0.03% | — | 59 | +21,310 | New | Q4 2025 | Feb 13, 2026 |
| Walleye Capital LLC | History | Reduced | 20,838 | 126 | 0.0% | 0.0% | 60 | -51,876 | -71.34% | Q4 2025 | Feb 13, 2026 |
| TORONTO DOMINION BANK | History | No change | 20,029 | 121 | 0.0% | 0.0% | 61 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| PERKINS CAPITAL MANAGEMENT INC | History | Reduced | 18,575 | 112 | 0.09% | 0.19% | 62 | -1,500 | -7.47% | Q4 2025 | Feb 04, 2026 |
| R Squared Ltd | History | New | 18,192 | 110 | 0.05% | — | 63 | +18,192 | New | Q4 2025 | Jan 30, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 17,601 | 107 | 0.0% | 0.0% | 64 | -37,952 | -68.32% | Q4 2025 | Feb 17, 2026 |
| Corient Private Wealth LLC | History | New | 14,555 | 88 | 0.0% | — | 65 | +14,555 | New | Q4 2025 | Mar 09, 2026 |
| Jain Global LLC | History | New | 13,514 | 82 | 0.0% | — | 66 | +13,514 | New | Q4 2025 | Feb 17, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 13,421 | 81 | 0.0% | — | 68 | +13,421 | New | Q4 2025 | Feb 17, 2026 |
| Penbrook Management LLC | History | Reduced | 13,430 | 81 | 0.06% | 0.15% | 67 | -6,480 | -32.55% | Q4 2025 | Jan 06, 2026 |
| Persistent Asset Partners Ltd | History | New | 13,230 | 80 | 0.04% | — | 69 | +13,230 | New | Q4 2025 | Feb 17, 2026 |
| BlueCrest Capital Management Ltd | History | New | 10,000 | 60 | 0.0% | — | 70 | +10,000 | New | Q4 2025 | Feb 17, 2026 |
| Truvestments Capital LLC | History | Added to | 6,169 | 37 | 0.01% | 0.01% | 71 | +3,225 | 109.54% | Q4 2025 | Feb 13, 2026 |
| CANADA PENSION PLAN INVESTMENT BOARD | History | New | 4,900 | 29 | 0.0% | — | 72 | +4,900 | New | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 4,177 | 25 | 0.0% | 0.0% | 73 | -1,210 | -22.46% | Q4 2025 | Feb 13, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 3,905 | 23 | 0.0% | 0.0% | 74 | -12,114 | -75.62% | Q4 2025 | Feb 11, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 3,528 | 21 | 0.0% | — | 75 | +3,528 | New | Q4 2025 | Feb 17, 2026 |
| Larson Financial Group LLC | History | Reduced | 1,843 | 11 | 0.0% | 0.0% | 76 | -7,670 | -80.63% | Q4 2025 | Feb 06, 2026 |
| ROYAL BANK OF CANADA | History | New | 1,468 | 9 | 0.0% | — | 77 | +1,468 | New | Q4 2025 | Feb 17, 2026 |
| CWM, LLC | History | No change | 1,398 | 8 | 0.0% | 0.0% | 78 | 0 | 0.0% | Q4 2025 | Jan 26, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 1,000 | 6 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | New | 200 | 1 | 0.0% | — | 80 | +200 | New | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -675,192 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Informed Momentum Co LLC | History | Closed out | 0 | 0 | — | 0.15% | — | -117,558 | -100.0% | Q3 2025 | Nov 14, 2025 |
| EHP Funds Inc. | History | Closed out | 0 | 0 | — | 0.88% | — | -90,807 | -100.0% | Q3 2025 | Nov 13, 2025 |
| NKCFO LLC | History | Closed out | 0 | 0 | — | 0.13% | — | -40,000 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Quadrature Capital Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -11,414 | -100.0% | Q3 2025 | Nov 13, 2025 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -2,044 | -100.0% | Q3 2025 | Nov 10, 2025 |
| FEDERATED HERMES, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -1,247 | -100.0% | Q3 2025 | Nov 03, 2025 |