Biodesix Inc
BDSX- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001439725
In the last 90 days, Biodesix Inc insiders filed 2 open-market purchases and 0 sales; 45 institutions reported holding it in 13F filings for Q2 2026, worth $98.5M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Biodesix Inc as of Jun 30, 2025. 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
- 41
- −19 vs. Q1 2025
- Shares held
- 35.6M
- −17.8M (−33.3%) vs. Q1 2025
- Total value
- $10.0M
- −$23.3M (−69.9%) vs. Q1 2025
- New holders
- 6
- 8 more added
- Sold out
- 25
- 12 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BDSX 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 | 45 | $98.5M |
| Q1 2026 | 40 | $56.6M |
| Q4 2025 | 26 | $11.1M |
| Q3 2025 | 26 | $10.8M |
| Q2 2025 | 41 | $10.0M |
| Q1 2025 | 60 | $33.4M |
| Q4 2024 | 59 | $89.9M |
| Q3 2024 | 52 | $111.2M |
| Q2 2024 | 46 | $82.0M |
| Q1 2024 | 42 | $23.1M |
| Q4 2023 | 38 | $30.4M |
| Q3 2023 | 37 | $27.7M |
| Q2 2023 | 29 | $20.7M |
| Q1 2023 | 30 | $31.0M |
| Q4 2022 | 33 | $36.9M |
| Q3 2022 | 28 | $6.04M |
| Q2 2022 | 37 | $5.99M |
| Q1 2022 | 46 | $7.06M |
| Q4 2021 | 41 | $21.4M |
| Q3 2021 | 42 | $34.9M |
| Q2 2021 | 47 | $67.6M |
| Q1 2021 | 46 | $85.6M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Biodesix Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 6 | $2 | 0.00% | +5+500.0% | Added |
| UBS Group AG | 22 | $6 | 0.00% | −1,468−98.5% | Reduced |
| FMR LLC | 27 | $8 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 77 | $22 | 0.00% | −4,577−98.3% | Reduced |
| Barclays PLC | 180 | $51 | 0.00% | −55,256−99.7% | Reduced |
| Bank of America Corp | 753 | $212 | 0.00% | +130+20.9% | Added |
| Morgan Stanley | 1,278 | $361 | 0.00% | −11,598−90.1% | Reduced |
| Carnegie Capital Asset Management, LLC | 10,000 | $2.82K | 0.00% | +10,000 | New |
| Cetera Investment Advisers | 10,000 | $2.82K | 0.00% | +10,000 | New |
| Bank of New York Mellon Corp | 14,003 | $3.95K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 14,346 | $4.05K | 0.00% | +14,346 | New |
| Samjo Management, LLC | 25,000 | $7.05K | 0.00% | −2,408,100−99.0% | Reduced |
| Tower Research Capital LLC (TRC) | 28,667 | $8.09K | 0.00% | +24,767+635.1% | Added |
| CIBC Private Wealth Group, LLC | 29,337 | $8.28K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 41,909 | $11.8K | 0.00% | +41,909 | New |
| CI Private Wealth, LLC | 58,975 | $16.6K | 0.00% | 00.0% | Unchanged |
| Ferguson Shapiro LLC | 69,096 | $19.5K | 0.01% | +44,096+176.4% | Added |
| Nantahala Capital Management, LLC | 84,903 | $24.0K | 0.00% | +84,903 | New |
| Allworth Financial LP | 99,331 | $28.0K | 0.00% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 128,000 | $36.1K | 0.00% | −1,731,308−93.1% | Reduced |
| Bridgeway Capital Management, LLC | 137,011 | $38.7K | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 141,100 | $39.8K | 0.00% | +17,000+13.7% | Added |
| HighTower Advisors, LLC | 159,267 | $44.9K | 0.00% | +3,333+2.1% | Added |
| Northern Trust Corp | 169,132 | $47.7K | 0.00% | 00.0% | Unchanged |
| Stephens Inc | 197,917 | $55.9K | 0.00% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 205,605 | $58.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 205,647 | $58.0K | 0.00% | +102,494+99.4% | Added |
| Shay Capital LLC | 231,002 | $65.2K | 0.01% | −36,394−13.6% | Reduced |
| State Street Corp | 308,050 | $86.9K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 489,331 | $138.1K | 0.00% | −78,240−13.8% | Reduced |
| Geode Capital Management, LLC | 750,877 | $212.0K | 0.00% | −90,348−10.7% | Reduced |
| Balyasny Asset Management LLC | 859,524 | $242.6K | 0.00% | +859,524 | New |
| Gsa Capital Partners LLP | 931,394 | $263.0K | 0.02% | +898,059+2,694.0% | Added |
| Perkins Capital Management Inc | 1,059,711 | $299.1K | 0.30% | 00.0% | Unchanged |
| Silverarc Capital Management, LLC | 1,070,367 | $302.1K | 0.06% | −3,028,039−73.9% | Reduced |
| Monashee Investment Management LLC | 2,000,000 | $564.4K | 0.30% | −2,050,000−50.6% | Reduced |
| Perceptive Advisors LLC | 2,173,880 | $613.0K | 0.02% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,793,368 | $1.07M | 0.00% | −30,322−0.8% | Reduced |
| Birchview Capital, LP | 5,736,113 | $1.62M | 1.61% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 6,095,034 | $1.72M | 0.03% | 00.0% | Unchanged |
| Telemark Asset Management, LLC | 8,282,490 | $2.34M | 0.25% | 00.0% | Unchanged |
| AIGH Capital Management LLC | 0 | $0 | 0.00% | −4,272,591−100.0% | Sold out |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −3,225,000−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −819,897−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −599,421−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −370,700−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −333,962−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −141,833−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −88,126−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −67,907−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −64,905−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −55,400−100.0% | Sold out |
| AMH Equity Ltd | 0 | $0 | 0.00% | −47,773−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −38,800−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −34,112−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −33,330−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −29,920−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −24,394−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −22,094−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −20,622−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −18,985−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −15,437−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −14,598−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −11,706−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −1,107−100.0% | Sold out |
| Maryland Capital Advisors Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |