BIODESIX, INC. - Common Stock, $0.001 par value per share (BDSX)

CUSIP: 09075X108

Q4 2025 13F Holders as of 31 Dec 2025

Security identity
Security type / class
Equity / Common Stock, $0.001 par value per share
Shares outstanding
10,515,087
Holder snapshot
Total 13F shares
286,804
Share change
0
Total reported value
$1,950,267
Reported price per share
$6.80
Number of holders
1

Security key

09075X108

Report period

Q4 2025

Institutions

1

Top holders

1

BDSX full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Previous quarter: Q3 2025 BIODESIX INC SEC filings BIODESIX INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

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.

Lead holder
Jack W. Schuler
13D/G signal
Jack W. Schuler
Evidence rows
15
Latest as of
30 Sep 2025
13D/G 13F Lead comparable stake: 26% 13D/G row: Jack W. Schuler Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
Jack W. Schuler
13D/G
SCHULER JACK W
13D/G
26%
$16,326,756
39,821,357 shares
 +$1,430,233 29 Aug 2025
Telemark Asset Management, LLC
13F
Company
13F
4.3%
$3,126,636
414,124 shares
 — 30 Sep 2025
Birchview Capital, LP
13F
Company
13F
2.7%
$2,165,370
286,804 shares
 — 30 Sep 2025
VANGUARD GROUP INC
13F
Company
13F
1.9%
$1,373,376
181,904 shares
 — 30 Sep 2025
PERCEPTIVE ADVISORS LLC
13F
Company
13F
1.1%
$820,639
108,694 shares
 — 30 Sep 2025
Monashee Investment Management LLC
13F
Company
13F
1%
$754,970
99,996 shares
 — 30 Sep 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 Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
1
Shares
286,804
Rows available
1
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* 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 failed the local validity check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
1
Q4 2025 holders
1
Holder diff
0
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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