BIODESIX INC - BDSX
Detailed investor-level table based on 13F positions.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AIGH Capital Management LLC | History | New | 758,328 | 10,995 | 1.5% | — | 1 | +758,328 | New | Q1 2026 | Apr 30, 2026 |
| Telemark Asset Management, LLC | History | Added to | 489,824 | 7,102 | 0.66% | 0.22% | 2 | +162,000 | 49.42% | Q1 2026 | May 12, 2026 |
| Aberdeen Group plc | History | Added to | 458,438 | 6,647 | 0.01% | 0.0% | 3 | +196,013 | 74.69% | Q1 2026 | Apr 29, 2026 |
| Soleus Capital Management, L.P. | History | New | 416,599 | 6,040 | 0.24% | — | 4 | +416,599 | New | Q1 2026 | May 14, 2026 |
| Birchview Capital, LP | History | No change | 286,804 | 4,158 | 2.37% | 1.14% | 5 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 255,161 | 3,699 | 0.0% | — | 6 | +255,161 | New | Q1 2026 | May 15, 2026 |
| Opaleye Management Inc. | History | New | 238,047 | 3,451 | 0.45% | — | 7 | +238,047 | New | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | New | 141,636 | 2,053 | 0.0% | — | 8 | +141,636 | New | Q1 2026 | May 14, 2026 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | History | New | 132,086 | 1,915 | 0.3% | — | 9 | +132,086 | New | Q1 2026 | May 11, 2026 |
| VANGUARD GROUP INC | History | No change | 192,138 | 1,306 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| STEMPOINT CAPITAL LP | History | New | 70,004 | 1,015 | 0.2% | — | 11 | +70,004 | New | Q1 2026 | May 15, 2026 |
| Trexquant Investment LP | History | Added to | 69,601 | 1,009 | 0.01% | 0.0% | 12 | +42,059 | 152.71% | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 49,998 | 725 | 0.0% | 0.0% | 13 | +7,545 | 17.77% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | New | 45,231 | 655 | 0.0% | — | 14 | +45,231 | New | Q1 2026 | May 15, 2026 |
| PERKINS CAPITAL MANAGEMENT INC | History | No change | 44,783 | 649 | 0.61% | 0.24% | 15 | 0 | 0.0% | Q1 2026 | Apr 23, 2026 |
| SEI INVESTMENTS CO | History | New | 43,024 | 623 | 0.0% | — | 16 | +43,024 | New | Q1 2026 | May 13, 2026 |
| Legato Capital Management LLC | History | New | 41,174 | 597 | 0.05% | — | 17 | +41,174 | New | Q1 2026 | May 14, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 39,406 | 571 | 0.04% | 0.04% | 18 | -25,077 | -38.89% | Q1 2026 | May 08, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 37,890 | 549 | 0.0% | 0.0% | 19 | +25,390 | 203.12% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | New | 36,808 | 533 | 0.0% | — | 20 | +36,808 | New | Q1 2026 | May 05, 2026 |
| MORGAN STANLEY | History | Added to | 32,392 | 469 | 0.0% | — | 21 | +32,331 | 53001.64% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 28,660 | 415 | 0.0% | — | 22 | +28,660 | New | Q1 2026 | May 08, 2026 |
| BLAIR WILLIAM & CO/IL | History | New | 27,583 | 399 | 0.0% | — | 23 | +27,583 | New | Q1 2026 | May 08, 2026 |
| JANE STREET GROUP, LLC | History | New | 27,031 | 391 | 0.0% | — | 24 | +27,031 | New | Q1 2026 | May 12, 2026 |
| BlackRock, Inc. | History | No change | 24,466 | 354 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 24,006 | 348 | 0.0% | — | 26 | +24,006 | New | Q1 2026 | May 15, 2026 |
| STATE STREET CORP | History | No change | 17,802 | 258 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| HRT FINANCIAL LP | History | New | 15,388 | 223 | 0.0% | — | 28 | +15,388 | New | Q1 2026 | May 14, 2026 |
| Cetera Investment Advisers | History | Added to | 12,000 | 174 | 0.0% | 0.0% | 29 | +2,000 | 20.0% | Q1 2026 | May 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 11,948 | 173 | 0.0% | — | 30 | +11,948 | New | Q1 2026 | May 14, 2026 |
| THOMPSON DAVIS & CO., INC. | History | New | 11,750 | 170 | 0.11% | — | 31 | +11,750 | New | Q1 2026 | Apr 16, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | New | 11,035 | 160 | 0.0% | — | 32 | +11,035 | New | Q1 2026 | May 15, 2026 |
| Walleye Capital LLC | History | New | 10,840 | 157 | 0.0% | — | 33 | +10,840 | New | Q1 2026 | May 13, 2026 |
| Allworth Financial LP | History | No change | 4,965 | 71 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Vanguard Global Advisers, LLC | History | New | 1,054 | 15 | 0.0% | — | 35 | +1,054 | New | Q1 2026 | May 08, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | New | 924 | 13 | 0.0% | — | 36 | +924 | New | Q1 2026 | May 12, 2026 |
| Fortitude Family Office, LLC | History | No change | 171 | 2 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q1 2026 | Apr 15, 2026 |
| GROUP ONE TRADING LLC | History | No change | 100 | 1 | 0.0% | — | 38 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Monashee Investment Management LLC | History | Closed out | 0 | 0 | — | 0.43% | — | -112,344 | -100.0% | Q1 2026 | May 13, 2026 |
| PERCEPTIVE ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -108,694 | -100.0% | Q1 2026 | May 15, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -33,017 | -100.0% | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -25,985 | -100.0% | Q1 2026 | May 15, 2026 |
| Shay Capital LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -16,145 | -100.0% | Q1 2026 | May 15, 2026 |
| DRW Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,372 | -100.0% | Q1 2026 | May 13, 2026 |
| NORTHERN TRUST CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -11,134 | -100.0% | Q1 2026 | May 14, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1 | 0 | — | 0.0% | — | -192 | -99.48% | Q1 2026 | May 15, 2026 |
| Quattro Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -187 | -100.0% | Q1 2026 | May 14, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -143 | -100.0% | Q1 2026 | May 15, 2026 |
| GILL CAPITAL PARTNERS, LLC | History | New | 13 | 0 | — | — | — | +13 | New | Q1 2026 | Apr 13, 2026 |
| Western Wealth Management, LLC | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 19, 2026 |
| FMR LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |