Security key
09075X108
BIODESIX, INC. - Common Stock, $0.001 par value per share (BDSX)
CUSIP: 09075X108
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Total 13F shares
- 53,381,433
- Total 13F value
- $33,366,627
- Share change
- -5,423,318
- Put/Call ratio
- 0.76%
- SEC-reported price per share
- $0.63
- Number of holders
- 59
- Value change
- -$3,868,069
- Number of buys
- 24
- Number of sells
- 29
- Shares outstanding
- 10,515,087
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
59
Top holders
10
BDSX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
BIODESIX INC SEC filings
BIODESIX INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 09075X108
Recent filing periods:
Ownership snapshot
Top reported holders of BDSX - BIODESIX, INC. - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Telemark Asset Management...
Disclosed value leader
Telemark Asset Management...
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
Lead comparable stake: 79%
Showing 1-6 of 15 holder rows.
Quick read
Telemark Asset Management, LLC leads the comparable SEC ownership view at 79%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Telemark Asset Management, LLC's linked filing trail.
Comparable ownership
Top 5
Telemark Asset Management, LLC
79%
AIGH Capital Management LLC
59%
Wilmington Savings Fund Society, FSB
58%
Birchview Capital, LP
55%
SILVERARC CAPITAL MANAGEMENT, LLC
41%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Telemark Asset Management, LLC |
13F
Company
|
79%
|
$12,672,210
8,282,490 shares
|
— | 31 Dec 2024 |
| AIGH Capital Management LLC |
13F
Company
|
59%
|
$9,455,113
6,179,812 shares
|
— | 31 Dec 2024 |
| Wilmington Savings Fund Society, FSB |
13F
Company
|
58%
|
$9,325,402
6,095,034 shares
|
— | 31 Dec 2024 |
| Birchview Capital, LP |
13F
Company
|
55%
|
$8,776,253
5,736,113 shares
|
— | 31 Dec 2024 |
| SILVERARC CAPITAL MANAGEMENT, LLC |
13F
Company
|
41%
|
$6,628,390
4,332,281 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
36%
|
$5,850,246
3,823,690 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
59
Shares
53,381,433
Rows available
59
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q4 2025 Across Filers
Q4 2025 holders
1
Q1 2025 holders
59
Holder diff
58
| Investor | Q4 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend