13F

Stock

Biodesix Inc

BDSX · held by 26 managers

Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025

Reported value

$10.6M

Holders

26

+0 new · −1 exited

Holders’ est. mark

−$3.79K

Price effect on 3 books still in the name

Largest holder

$2.23M

Telemark Asset Management, LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Q2 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026

Who holds it

Notable only
InvestorSharesValueEst. markChange
Telemark Asset Management, LLC327.8K$2.23M—Held
Birchview Capital, LP286.8K$1.95M—Held
Aberdeen Group plc262.4K$1.78M—Held
Vanguard192.1K$1.31M—Held
Monashee Investment Management LLC112.3K$763.9K—Held
PERCEPTIVE ADVISORS LLC108.7K$739.1K—Held
PERKINS CAPITAL MANAGEMENT INC44.8K$304.5K—Held
GEODE CAPITAL MANAGEMENT, LLC42.5K$288.8K—Held
Balyasny Asset Management L.P.33K$224.5K—Held
Trexquant Investment LP27.5K$187.3K—Held
Citadel26K$176.7K—Held
BlackRock, Inc.24.5K$166.4K—Held
State Street17.8K$121.1K—Held
Shay Capital LLC16.1K$109.8K—Held
DRW Securities, LLC15.4K$104.5K—Held
NORTHERN TRUST CORP11.1K$75.7K—Held
Cetera Investment Advisers10K$68K—Held
Allworth Financial LP4.96K$33.8K−$3.72KCut−$3.72K
Tower Research Capital LLC (TRC)193$1.31K—Held
Quattro Advisors LLC187$1.27K—Held
Fortitude Family Office, LLC171$1.16K—Held
BANK OF AMERICA CORP /DE/143$972−$22Added$746
GROUP ONE TRADING LLC100$680—Held
GSA CAPITAL PARTNERS LLP64.5K$438—Held
MORGAN STANLEY61$415−$46Cut−$159
Fidelity1$7—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.