Security key
09075X207
BIODESIX INC - Common Stock, par value $0.001 per share (BDSX)
CUSIP: 09075X207
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 1,148,993
- Total 13F value
- $8,674,797
- Share change
- +1,148,993
- SEC-reported price per share
- $7.55
- Number of holders
- 25
- Value change
- +$8,674,797
- Number of buys
- 25
- Shares outstanding
- 10,298,843
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
25
Top holders
10
BDSX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
BIODESIX INC SEC filings
BIODESIX INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 09075X207
Recent filing periods:
Ownership snapshot
Top reported holders of BDSX - BIODESIX INC - Common Stock, par value $0.001 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
Jack W. Schuler
Disclosed value leader
Jack W. Schuler
Comparable rows
15/15
Latest evidence
29 Aug 2025
13D/G
13F
Lead comparable stake: 26%
13D/G row: Jack W. Schuler
Showing 1-6 of 15 holder rows.
Quick read
Jack W. Schuler leads the comparable SEC ownership view at 26%.
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 Jack W. Schuler's linked filing trail.
Comparable ownership
Top 5
Jack W. Schuler
26%
Telemark Asset Management, LLC
79%
Wilmington Savings Fund Society, FSB
58%
Birchview Capital, LP
55%
VANGUARD GROUP INC
36%
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 |
|---|---|---|---|---|---|
| Jack W. Schuler |
13D/G
SCHULER JACK W
|
26%
|
$16,326,756
39,821,357 shares
|
+$1,430,233 | 29 Aug 2025 |
| Telemark Asset Management, LLC |
13F
Company
|
79%
|
$2,337,319
8,282,490 shares
|
— | 30 Jun 2025 |
| Wilmington Savings Fund Society, FSB |
13F
Company
|
58%
|
$1,720,019
6,095,034 shares
|
— | 30 Jun 2025 |
| Birchview Capital, LP |
13F
Company
|
55%
|
$1,618,731
5,736,113 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
36%
|
$1,069,730
3,793,368 shares
|
— | 30 Jun 2025 |
| PERCEPTIVE ADVISORS LLC |
13F
Company
|
21%
|
$613,034
2,173,880 shares
|
— | 30 Jun 2025 |
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 Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
25
Shares
1,148,993
Rows available
25
| 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 Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
0
Q3 2025 holders
25
Holder diff
25
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend