Ownership Summary
Biodesix Inc (NASDAQ:BDSX) has 1 institutional investors with active 13F positions as of December 2025.
- Collectively, these holders controlled 3.8% of Biodesix's outstanding shares in December 2025, down from 3.8% in September 2025.
- They maintained total shares held in Biodesix by 0.0% from the prior quarter, while the number of investors in BDSX decreased 98.31% year over year.
- Among the 1 funds, 0 bought more Biodesix shares, 0 sold down, and 1 held their ground.
- Institutional investors collectively held 286.8K shares in Biodesix as of December 2025, with no net change quarter on quarter, and down 64.2Mn shares year over year.
- Birchview Capital, LP holds the largest position in BDSX at 286.8K shares as of December 31, 2025, or 3.82% of shares outstanding.
- Per Business Quant, the top 1 investors in BDSX for the quarter ending December 2025 include Birchview Capital, LP (286.8K).