BIODESIX INC BDSX
$21.99
-10.2% 52w: $5.46 – $24.50
Latest 13F among current holders filed 3 months ago (May 18, 2026)
Price — last 12 months
research preview data5.4614.9824.50
Aug 18, 2025 Jul 2, 2026
Institutional holders
40
+14 QoQ
13F value
$57.6M
+419.9% QoQ
Smart-money holders
8
signal tier ≥ 2
New smart buyers
5
Q1 2026
Options barometer
calls only
$215K calls / — puts
Institutional value by quarter
Number of holders
Who owns BDSX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| AIGH Capital Management LLC ★2 | Fundamental concentrated | 758.3K | $11.0M | — | New |
| Telemark Asset Management, LLC ★2 | Fundamental diversified | 489.8K | $7.1M | — | +49.4% |
| Aberdeen Group plc | Other | 458.4K | $6.6M | 0.0% | +74.7% |
| Soleus Capital Management, L.P. ★2 | Fundamental diversified | 416.6K | $6.0M | — | New |
| Birchview Capital, LP ★2 | Fundamental diversified | 286.8K | $4.2M | — | Held |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 255.2K | $3.7M | — | — |
| Opaleye Management Inc. ★2 | Fundamental concentrated | 238.0K | $3.5M | — | New |
| MARSHALL WACE, LLP | Quant stat arb | 141.6K | $2.1M | — | New |
| STEMPOINT CAPITAL LP ★2 | Fundamental concentrated | 140.0K | $2.0M | — | New |
| ESSEX INVESTMENT MANAGEMENT CO LLC | Other | 132.1K | $1.9M | — | New |
| Trexquant Investment LP | Diversified mechanical | 69.6K | $1.0M | — | +152.7% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 50.0K | $726K | — | +17.8% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 45.2K | $656K | 0.0% | New |
| PERKINS CAPITAL MANAGEMENT INC ★2 | Fundamental diversified | 44.8K | $649K | — | Held |
| SEI INVESTMENTS CO | Diversified mechanical | 43.0K | $624K | 0.0% | New |
| Legato Capital Management LLC | Other | 41.2K | $597K | — | New |
| GSA CAPITAL PARTNERS LLP | Diversified mechanical | 39.4K | $571K | — | -38.9% |
| UBS Group AG | Bank broker | 36.8K | $534K | 0.0% | New |
| MORGAN STANLEY | Bank broker | 32.4K | $470K | 0.0% | +53001.6% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 28.7K | $416K | — | — |
| BLAIR WILLIAM & CO/IL | Diversified mechanical | 27.6K | $400K | 0.0% | New |
| JANE STREET GROUP, LLC | Market maker | 27.0K | $392K | 0.0% | New |
| BlackRock, Inc. | Index provider | 24.5K | $355K | 0.0% | Held |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 24.0K | $348K | 0.0% | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 23.1K | $335K | 0.0% | New |
| STATE STREET CORP | Index provider | 17.8K | $258K | 0.0% | Held |
| HRT FINANCIAL LP | Diversified mechanical | 15.4K | $223K | 0.0% | New |
| Cetera Investment Advisers | Wealth advisor | 12.0K | $174K | 0.0% | +20.0% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 11.9K | $173K | — | New |
| THOMPSON DAVIS & CO., INC. ★2 | Fundamental diversified | 11.8K | $170K | 0.1% | New |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Diversified mechanical | 11.0K | $160K | — | New |
| Walleye Capital LLC | Multistrat pod | 10.8K | $157K | 0.0% | New |
| Allworth Financial LP | Wealth advisor | 5.0K | $72K | 0.0% | Held |
| Vanguard Global Advisers, LLC | Diversified mechanical | 1.1K | $15K | — | — |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 924 | $13K | 0.0% | New |
| Fortitude Family Office, LLC | Wealth advisor | 171 | $2K | 0.0% | Held |
| GROUP ONE TRADING LLC | Market maker | 100 | $1K | — | Held |
| GILL CAPITAL PARTNERS, LLC | Wealth advisor | 13 | $189 | 0.0% | New |
| FMR LLC | Long only active | 1 | $15 | 0.0% | Held |
| Tower Research Capital LLC (TRC) | Market maker | 1 | $14 | 0.0% | -99.5% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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