Which hedge funds own BDSX? BIODESIX INC, Q2 2026 13F holders
14 tracked hedge funds disclosed a position in BDSX (BIODESIX INC) in their Q2 2026 13F filings, worth $48.8m in total. The largest holder by portfolio weight is Birchview Capital, LP at 3.0% of its book. 2 opened a new position this quarter: Perceptive Advisors LLC, Squarepoint Ops LLC.
- 14
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 2
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 0
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $2.8m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $0
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $48.8m
- Combined value Sum of the holders' reported positions in the security.
- 1.1%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
| Birchview Capital, LP Hedge fund | 3.0% | 0.0% | held |
| Telemark Asset Management, LLC Hedge fund | 0.8% | 0.0% | held |
| Soleus Capital Management, L.P. Hedge fund | 0.5% | +41% | added |
| Opaleye Management Inc. Hedge fund | 0.4% | −24% | reduced |
| Stempoint Capital LP Hedge fund | 0.3% | 0.0% | held |
| Gsa Capital Partners LLP Hedge fund | 0.07% | +19% | added |
| Perceptive Advisors LLC Hedge fund | 0.04% | – | new |
| Trexquant Investment LP Hedge fund | 0.01% | −17% | reduced |
| Walleye Capital LLC Hedge fund | 0.01% | +587% | added |
| Marshall Wace, LLP Hedge fund | 0.0% | −18% | reduced |
| Two Sigma Investments, LP Hedge fund | 0.0% | +92% | added |
| Renaissance Technologies LLC Hedge fund | 0.0% | +140% | added |
| Squarepoint Ops LLC Hedge fund | 0.0% | – | new |
| Millennium Management LLC Hedge fund | 0.0% | −40% | reduced |
Ownership over time
Who discovered BDSX first? Beta
The run: Q2 2025 → Q3 2026, +429%
| Telemark Asset Management, LLC | Q2 2024 | 0.2% | −0.5 pts |
| Silverarc Capital Management, LLC | Q3 2024 | 0.06% | −1.2 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.