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.
- Their total shares held in BDSX maintained 0.0% quarter over quarter, and separately, investors owning Biodesix decreased 98.31% from a year ago.
- Activity in BDSX broke down as 0 buyers, 0 sellers, and 1 unchanged among 1 total holders.
- Combined, these investors held 286.8K shares in BDSX for December 2025, with no net change quarter on quarter, and down 64.2Mn shares year over year.
- Birchview Capital, LP leads ownership in BDSX with 286.8K shares as of December 31, 2025, equal to 3.82% of outstanding shares.
- According to Business Quant data, leading holders of BDSX for December 2025 are Birchview Capital, LP (286.8K).