Security key
09075X207
BIODESIX INC - Common Stock, par value $0.001 per share (BDSX)
CUSIP: 09075X207
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Stock, par value $0.001 per share
- Shares outstanding
- 9,724,771
- Total 13F shares
- 1,342,428
- Share change
- +193,248
- Total reported value
- $9,128,098
- Price per share
- $6.80
- Number of holders
- 25
- Value change
- +$1,239,023
- Number of buys
- 13
- Number of sells
- 12
Report period
Q4 2025
Institutions
25
Top holders
10
BDSX full security history
Newer quarter: Q1 2026
Previous quarter: Q3 2025
BIODESIX INC SEC filings
BIODESIX INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 09075X207
Recent filing periods:
Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Jack W. Schuler |
13D/G
|
SCHULER JACK W |
26%
|
39,821,357
|
$16,326,756 | +$1,430,233 | 29 Aug 2025 | |
| Telemark Asset Management, LLC |
13F
|
Company |
4.3%
|
414,124
|
$3,126,636 | — | 30 Sep 2025 | |
| Birchview Capital, LP |
13F
|
Company |
2.7%
|
286,804
|
$2,165,370 | — | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.9%
|
181,904
|
$1,373,376 | — | 30 Sep 2025 | |
| PERCEPTIVE ADVISORS LLC |
13F
|
Company |
1.1%
|
108,694
|
$820,639 | — | 30 Sep 2025 | |
| Monashee Investment Management LLC |
13F
|
Company |
1%
|
99,996
|
$754,970 | — | 30 Sep 2025 | |
| PERKINS CAPITAL MANAGEMENT INC |
13F
|
Company |
0.54%
|
52,633
|
$397,379 | — | 30 Sep 2025 | |
| Charles M. Watts |
3/4/5
|
Director |
—
mixed-class rows
|
458,755
mixed-class rows
|
$389,740 | — | 31 Mar 2025 | |
| SILVERARC CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.51%
|
49,607
|
$374,533 | — | 30 Sep 2025 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.5%
|
48,342
|
$365,000 | — | 30 Sep 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.44%
|
43,024
|
$324,831 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.41%
|
40,218
|
$303,731 | — | 30 Sep 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.25%
|
24,466
|
$184,718 | — | 30 Sep 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.16%
|
15,402
|
$116,285 | — | 30 Sep 2025 | |
| ORACLE INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.15%
|
15,000
|
$113,250 | — | 30 Sep 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.15%
|
14,944
|
$112,827 | — | 30 Sep 2025 | |
| Shay Capital LLC |
13F
|
Company |
0.14%
|
14,005
|
$105,738 | — | 30 Sep 2025 | |
| Cannell & Spears LLC |
13F
|
Company |
0.11%
|
10,279
|
$77,606 | — | 30 Sep 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.09%
|
8,901
|
$67,000 | — | 30 Sep 2025 | |
| Ryan H. Siurek |
3/4/5
|
Chief Accounting Officer |
—
mixed-class rows
|
43,825
mixed-class rows
|
$53,711 | — | 08 May 2023 | |
| Robert William Georgantas III |
3/4/5
|
Chief Scientific Officer |
—
class O/S missing
|
38,214
|
$46,836 | — | 21 Nov 2022 | |
| Allworth Financial LP |
13F
|
Company |
0.05%
|
4,965
|
$37,486 | — | 30 Sep 2025 | |
| CIBC Private Wealth Group LLC |
13F
|
Company |
0.02%
|
1,466
|
$11,068 | — | 30 Sep 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.01%
|
644
|
$4,862 | — | 30 Sep 2025 | |
| Fortitude Family Office, LLC |
13F
|
Company |
0%
|
171
|
$1,291 | — | 30 Sep 2025 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0%
|
100
|
$755 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0%
|
76
|
$574 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
30
|
$226 | — | 30 Sep 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0%
|
1
|
$8 | — | 30 Sep 2025 | |
| FMR LLC |
13F
|
Company |
0%
|
1
|
$8 | — | 30 Sep 2025 |
Institutional Holders of BIODESIX INC - Common Stock, par value $0.001 per share (BDSX) as of Q4 2025
As of 31 Dec 2025,
BIODESIX INC - Common Stock, par value $0.001 per share (BDSX) was held by
25 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
1,342,428 shares.
The largest 10 holders included
Telemark Asset Management, LLC, Aberdeen Group plc, VANGUARD GROUP INC, Monashee Investment Management LLC, PERCEPTIVE ADVISORS LLC, GSA CAPITAL PARTNERS LLP, PERKINS CAPITAL MANAGEMENT INC, GEODE CAPITAL MANAGEMENT, LLC, Balyasny Asset Management L.P., and Trexquant Investment LP.
This page lists
25
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
25
Q4 2025 holders
25
Holder diff
0
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.