Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

BIODESIX INC

CIK 0001439725BDSX· quarter ending 2026-06-30

Shares outstanding

10,551,118

as of 2026-07-30 · 10-Q cover page, filed 2026-08-05

Held by 13F filers

4,082,229

38.7% of shares outstanding

Holders

+5 vs 2026-03-31 · 10 new, 5 exited

Value

$92.1M

shares +10.8% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-05, as of 2026-07-30)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	BDSX · NASDAQ	10,551,118	4,082,229	38.7%	44	09075X207

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	09075X207	COM	44	4,082,229	10,551,118	38.7%	$92.1M	—	13DG	holders →
	09075X108	COMnot common	1	286,804	—	—	$6.5M	—	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (44 of 44 · 09075X207)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	AIGH Capital Management LLC	678,328	6.43%	$15.3M	-80,000 (-10.5%)
2	Soleus Capital Management, L.P.	585,958	5.55%	$13.2M	+169,359 (+40.7%)
3	Telemark Asset Management, LLC	489,824	4.64%	$11.0M	—
4	Aberdeen Group plc	388,639	3.68%	$8.8M	-69,799 (-15.2%)
5	VANGUARD CAPITAL MANAGEMENT LLC	284,169	2.69%	$6.4M	+29,008 (+11.4%)
6	ESSEX INVESTMENT MANAGEMENT CO LLC	241,915	2.29%	$5.5M	+109,829 (+83.1%)
7	Opaleye Management Inc.	180,000	1.71%	$4.1M	-58,047 (-24.4%)
8	MARSHALL WACE, LLP	116,199	1.10%	$2.6M	-25,437 (-18.0%)
9	PERCEPTIVE ADVISORS LLC	108,694	1.03%	$2.5M	NEW
10	JANE STREET GROUP, LLC	91,506	0.87%	$2.1M	+64,475 (+238.5%)
11	TWO SIGMA INVESTMENTS, LP	86,824	0.82%	$2.0M	+41,593 (+92.0%)
12	Legato Capital Management LLC	81,381	0.77%	$1.8M	+40,207 (+97.7%)
13	Walleye Capital LLC	74,447	0.71%	$1.7M	+63,607 (+586.8%)
14	STEMPOINT CAPITAL LP	70,000	0.66%	$1.6M	-70,008 (-50.0%)
15	GEODE CAPITAL MANAGEMENT, LLC	67,657	0.64%	$1.5M	+17,659 (+35.3%)
16	Trexquant Investment LP	57,972	0.55%	$1.3M	-11,629 (-16.7%)
17	GSA CAPITAL PARTNERS LLP	46,989	0.45%	$1.1M	+7,583 (+19.2%)
18	PERKINS CAPITAL MANAGEMENT INC	44,618	0.42%	$1.0M	-165 (-0.4%)
19	BlackRock, Inc.	43,026	0.41%	$970K	+18,560 (+75.9%)
20	BLAIR WILLIAM & CO/IL	41,548	0.39%	$937K	+13,965 (+50.6%)
21	VANGUARD FIDUCIARY TRUST CO	39,959	0.38%	$901K	+11,299 (+39.4%)
22	SEI INVESTMENTS CO	37,295	0.35%	$841K	-5,729 (-13.3%)
23	UBS Group AG	29,908	0.28%	$674K	-6,900 (-18.7%)
24	RENAISSANCE TECHNOLOGIES LLC	28,648	0.27%	$646K	+16,700 (+139.8%)
25	BANK OF AMERICA CORP /DE/	26,738	0.25%	$603K	NEW
26	BRIDGEWAY CAPITAL MANAGEMENT, LLC	26,035	0.25%	$587K	+15,000 (+135.9%)
27	Quadrature Capital Ltd	24,766	0.23%	$558K	NEW
28	STATE STREET CORP	17,802	0.17%	$401K	—
29	Squarepoint Ops LLC	15,709	0.15%	$354K	NEW
30	MILLENNIUM MANAGEMENT LLC	14,404	0.14%	$325K	-9,602 (-40.0%)
31	NORTHERN TRUST CORP	13,859	0.13%	$313K	NEW
32	THOMPSON DAVIS & CO., INC.	11,350	0.11%	$256K	-400 (-3.4%)
33	Cannell & Spears LLC	8,921	0.08%	$201K	NEW
34	Allworth Financial LP	4,965	0.05%	$112K	—
35	Vanguard Global Advisers, LLC	1,054	0.01%	$24K	—
36	BARCLAYS PLC	313	0.00%	$7K	NEW
37	Pflug Koory, LLC	250	0.00%	$6K	NEW
38	Fortitude Family Office, LLC	171	0.00%	$4K	—
39	BNP PARIBAS FINANCIAL MARKETS	118	0.00%	$3K	-806 (-87.2%)
40	FMR LLC	95	0.00%	$2K	+94 (+9400.0%)
41	MORGAN STANLEY	61	0.00%	$1K	-32,331 (-99.8%)
42	CITIGROUP INC	58	0.00%	$1K	NEW
43	JPMORGAN CHASE & CO	43	0.00%	$1K	NEW
44	GILL CAPITAL PARTNERS, LLC	13	0.00%	$293	—

Exited since 2026-03-31 (5 filers; largest 5 shown)

SUSQUEHANNA INTERNATIONAL GROUP, LLP	−23,090
HRT FINANCIAL LP	−15,388
Cetera Investment Advisers	−12,000
GROUP ONE TRADING LLC	−100
Tower Research Capital LLC (TRC)	−1

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Soleus Capital Group, LLC	SCHEDULE 13G	2026-06-18	2026-06-17	525,241	5.1%
Soleus GP, LLC	SCHEDULE 13G	2026-06-18	2026-06-17	525,241	5.1%
Guy Levy	SCHEDULE 13G	2026-06-18	2026-06-17	525,241	5.1%
Soleus Capital Master Fund, L.P.	SCHEDULE 13G	2026-06-18	2026-06-17	525,241	5.1%
Soleus Capital Management, L.P.	SCHEDULE 13G	2026-06-18	2026-06-17	525,241	5.1%
Soleus Capital, LLC	SCHEDULE 13G	2026-06-18	2026-06-17	525,241	5.1%
Perceptive Advisors LLC	SCHEDULE 13G/A	2026-05-15	2026-03-31	483,694	4.6%
PCOF EQ AIV IV, LP	SCHEDULE 13G/A	2026-05-15	2026-03-31	51,828	0.5%
Perceptive Credit Advisors LLC	SCHEDULE 13G/A	2026-05-15	2026-03-31	483,694	4.6%
Perceptive Credit Holdings IV, LP	SCHEDULE 13G/A	2026-05-15	2026-03-31	431,866	4.1%
Joseph Edelman	SCHEDULE 13G/A	2026-05-15	2026-03-31	483,694	4.6%
AIGH Capital Management LLC	SCHEDULE 13G	2026-04-28	2026-03-31	758,328	7.7%
Orin Hirschman	SCHEDULE 13G	2026-04-28	2026-03-31	758,328	7.7%
SCHULER JACK W	SCHEDULE 13D/A	2026-01-27	2026-01-23	2,333,945	24%
Jack W. Schuler Living Trust	SCHEDULE 13D/A	2026-01-27	2026-01-23	1,563,210	16.1%
Jack W. Schuler 2025 GRAT	SCHEDULE 13D/A	2026-01-27	2026-01-23	750,000	7.7%
Colin S. McNay	SCHEDULE 13G	2026-01-26	2026-01-22	427,824	5.4%
Telemark Asset Management, LLC	SCHEDULE 13G	2026-01-26	2026-01-22	427,824	5.4%
Telemark Fund, LP	SCHEDULE 13G	2026-01-26	2026-01-22	427,824	5.4%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.