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Biodesix (BDSX) Institutional Ownership

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$6.73 +0.30 (+4.67%)
Closing price 10/24/2025 04:00 PM Eastern
Extended Trading
$6.53 -0.20 (-2.96%)
As of 10/24/2025 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Biodesix (NASDAQ:BDSX)

Current
Institutional Ownership
Percentage
20.96%
Number of
Institutional Buyers
(last 12 months)
27
Total
Institutional Inflows
(last 12 months)
$466.39M
Number of
Institutional Sellers
(last 12 months)
7
Total
Institutional Outflows
(last 12 months)
$61.75M
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Skip Chart & View Institutional Buying and Selling Data

BDSX Institutional Buying and Selling by Quarter

Biodesix Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025Shay Capital LLC231,002$65K0.0%-13.6%0.158%
8/12/2025XTX Topco Ltd205,647$58K0.0%+99.4%0.140%
8/8/2025Geode Capital Management LLC750,877$212K0.0%-10.7%0.512%
5/15/2025Birchview Capital LP5,736,113$3.59M3.1%+2.8%3.917%
5/14/2025Monashee Investment Management LLC4,050,000$2.53M0.3%+15.7%2.766%
5/9/2025Blair William & Co. IL124,100$78K0.0%+33.3%0.085%
5/8/2025XTX Topco Ltd103,153$64K0.0%N/A0.070%
5/6/2025AIGH Capital Management LLC4,272,591$2.67M1.1%-30.9%2.918%
5/5/2025AMH Equity Ltd47,773$30K0.0%-92.7%0.033%
2/17/2025Shay Capital LLC281,561$431K0.1%N/A0.194%
2/17/2025OMERS ADMINISTRATION Corp100,943$154K0.0%N/A0.069%
2/17/2025Millennium Management LLC198,671$304K0.0%+20.2%0.137%
2/17/2025Farallon Capital Management LLC3,811,426$5.83M0.0%-17.8%2.620%
2/17/2025Cubist Systematic Strategies LLC51,024$78K0.0%+385.9%0.035%
2/17/2025Bridgeway Capital Management LLC394,311$603K0.0%+38.6%0.271%
2/17/2025Balyasny Asset Management L.P.19,172$29K0.0%N/A0.013%
2/17/2025683 Capital Management LLC257,765$394K0.0%N/A0.177%
2/14/2025Jane Street Group LLC77,840$119K0.0%N/A0.054%
2/14/2025Northern Trust Corp169,132$259K0.0%+286.5%0.116%
2/14/2025Birchview Capital LP5,581,176$8.54M6.9%+0.7%3.837%
2/14/2025Boothbay Fund Management LLC34,112$52K0.0%N/A0.023%
2/14/2025Silverarc Capital Management LLC4,332,281$6.63M1.4%+21.7%2.978%
2/14/2025Susquehanna International Group LLP1,115,748$1.71M0.0%+769.8%0.767%
2/14/2025MYDA Advisors LLC50,000$76K0.0%N/A0.034%
2/13/2025Barclays PLC112,254$171K0.0%+387.3%0.077%
2/13/2025Renaissance Technologies LLC360,200$551K0.0%+775.2%0.248%
2/13/2025Samjo Management LLC2,477,400$3.79M1.4%N/A1.703%
2/13/2025Wells Fargo & Company MN836,421$1.28M0.0%-9.5%0.575%
2/12/2025Geode Capital Management LLC827,199$1.27M0.0%+2.8%0.569%
2/12/2025AIGH Capital Management LLC6,179,812$9.46M3.0%+8.8%4.248%
2/11/2025Perkins Capital Management Inc.1,060,211$1.62M1.4%+46.3%0.729%
2/7/2025HighTower Advisors LLC153,934$236K0.0%+17.1%0.106%
2/5/2025AMH Equity Ltd651,868$997K1.0%-6.4%0.448%
1/28/2025Stephens Inc. AR197,917$303K0.0%N/A0.136%
11/25/2024Wilmington Savings Fund Society FSB6,095,034$10.85M0.2%N/A4.190%
11/19/2024Barclays PLC23,036$41K0.0%+1,140.5%0.016%
11/16/2024Geode Capital Management LLC804,576$1.43M0.0%+50.7%0.553%
11/15/2024Barclays PLC23,036$41K0.0%+1,140.5%0.016%
11/14/2024Sio Capital Management LLC4,338,514$7.72M3.1%-0.2%2.982%
11/9/2024Landscape Capital Management L.L.C.146,941$262K0.0%N/A0.101%
10/31/2024Perkins Capital Management Inc.724,782$1.29M1.2%+74.7%0.499%
8/16/2024Perceptive Advisors LLC2,173,880$3.33M0.1%N/A1.896%
8/15/2024CVI Holdings LLC38,535$59K0.1%N/A0.034%
8/14/2024Farallon Capital Management LLC1,878,175$2.87M0.0%N/A1.638%
8/7/2024AIGH Capital Management LLC5,779,812$8.84M2.7%+74.0%5.040%
5/29/2024Opaleye Management Inc.534,657$765K0.2%+7.7%0.466%
5/15/2024Oracle Investment Management Inc.30,351$43K0.0%-50.2%0.026%
5/3/2024Essex Investment Management Co. LLC925,614$1.32M0.3%+1.4%0.807%
2/15/2024Opaleye Management Inc.496,500$914K0.2%+9.0%0.549%
2/14/2024Oracle Investment Management Inc.60,939$112K0.1%+44.8%0.067%
2/12/2024AIGH Capital Management LLC4,658,946$8.57M3.4%-5.0%5.149%
2/9/2024Worth Venture Partners LLC1,141,794$2.10M1.1%-5.0%1.262%
2/8/2024Essex Investment Management Co. LLC912,945$1.68M0.3%-10.2%1.009%
11/15/2023Worth Venture Partners LLC1,202,367$1.98M1.2%-4.8%1.329%
11/14/2023Oracle Investment Management Inc.42,076$69K0.0%N/A0.047%
11/13/2023AIGH Capital Management LLC4,906,698$8.10M3.8%-3.1%5.423%
11/9/2023Essex Investment Management Co. LLC1,016,313$1.68M0.3%-1.5%1.293%
10/12/2023Legato Capital Management LLC334,310$552K0.1%-5.6%0.425%
5/25/2023Legato Capital Management LLC205,052$381K0.1%+541.7%0.261%
5/15/2023AIGH Capital Management LLC5,544,531$10.31M3.8%-9.0%7.110%
5/4/2023Essex Investment Management Co. LLC785,652$1.46M0.2%+107.8%1.008%
2/16/2023AIGH Capital Management LLC6,093,475$14.02M4.6%N/A14.477%
2/15/2023Endurant Capital Management LP124,430$286K0.1%-4.4%0.296%
2/13/2023CIBC Private Wealth Group LLC13,100$30K0.0%N/A0.031%
2/10/2023Blair William & Co. IL19,800$46K0.0%N/A0.047%
2/9/2023HighTower Advisors LLC136,434$314K0.0%N/A0.324%
2/3/2023Birchview Capital LP5,039,633$11.59M8.2%+112.6%11.973%
2/1/2023Legato Capital Management LLC31,956$73K0.0%N/A0.076%
11/28/2022Birchview Capital LP2,370,071$3.01M2.1%+30.8%5.631%
11/15/2022Essex Investment Management Co. LLC378,023$480K0.1%N/A0.898%
7/13/2022Allworth Financial LP55,853$92K0.0%N/A0.140%
5/17/2022Endurant Capital Management LP130,753$221K0.1%N/A0.329%
2/14/2022PDT Partners LLC17,200$91K0.0%-26.4%0.064%
2/14/2022Parian Global Management LP396,228$2.10M1.7%-23.3%1.466%
1/20/2022Chicago Capital LLC26,965$143K0.0%N/A0.100%
11/15/2021Oracle Investment Management Inc.180,833$1.49M0.2%-23.2%0.670%
11/12/2021Trexquant Investment LP18,857$155K0.0%+58.8%0.070%
11/12/2021Geode Capital Management LLC151,023$1.24M0.0%+3.5%0.560%
11/10/2021Avidian Wealth Solutions LLC50,000$411K0.0%+56.3%0.185%
11/9/2021BlackRock Inc.571,172$4.70M0.0%-0.4%2.118%
8/17/2021Atom Investors LP33,794$446K0.1%-4.7%0.125%
8/16/2021Squarepoint Ops LLC35,000$462K0.0%-21.8%0.130%
8/16/2021California State Teachers Retirement System16,856$223K0.0%+271.0%0.062%
8/16/2021Alyeska Investment Group L.P.100,000$1.32M0.0%N/A0.371%
8/16/2021Charles Schwab Investment Management Inc.41,344$547K0.0%+78.7%0.153%
8/16/2021State Street Corp99,624$1.32M0.0%+156.9%0.369%
8/16/2021Nuveen Asset Management LLC19,512$258K0.0%N/A0.072%
8/16/2021Goldman Sachs Group Inc.15,547$205K0.0%+33.1%0.058%
8/13/2021Northern Trust Corp106,923$1.41M0.0%+155.5%0.398%
8/13/2021Geode Capital Management LLC145,959$1.93M0.0%+94.5%0.543%
8/13/2021Vanguard Group Inc.364,135$4.81M0.0%+35.7%1.356%
8/12/2021JPMorgan Chase & Co.10,728$141K0.0%+30.0%0.040%
8/11/2021Bank of New York Mellon Corp30,065$397K0.0%+117.8%0.112%
8/11/2021BlackRock Inc.573,734$7.58M0.0%+258.8%2.136%
8/11/2021Deutsche Bank AG7,291$96K0.0%+278.2%0.027%
(Data available from 1/1/2016 forward)

BDSX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of BDSX shares?

During the previous two years, 37 institutional investors and hedge funds held shares of Biodesix. The most heavily invested institutionals were Wilmington Savings Fund Society FSB ($10.85M), Sio Capital Management LLC ($7.72M), Silverarc Capital Management LLC ($6.63M), Farallon Capital Management LLC ($5.83M), Samjo Management LLC ($3.79M), Birchview Capital LP ($3.59M), and Perceptive Advisors LLC ($3.33M).Learn more on Biodesix's institutional investors.

What percentage of Biodesix's stock is owned by institutional investors?

20.96% of Biodesix's stock is owned by institutional investors. Learn more on BDSX's institutional investor holdings.

Which institutional investors have been buying Biodesix's stock?

Of the 33 institutional investors that purchased Biodesix's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wilmington Savings Fund Society FSB ($6.10M), AIGH Capital Management LLC ($2.96M), Samjo Management LLC ($2.48M), Perceptive Advisors LLC ($2.17M), Farallon Capital Management LLC ($1.88M), Susquehanna International Group LLP ($987.48K), and Silverarc Capital Management LLC ($771.19K).

How much institutional buying is happening at Biodesix?

Institutional investors have bought a total of 14,698,968 shares in the last 24 months. This purchase volume represents approximately $466.39M in transactions.

Which of Biodesix's major shareholders have been selling company stock?

The following institutional investors have sold Biodesix stock in the last 24 months: AIGH Capital Management LLC ($1.91M), Farallon Capital Management LLC ($825.37K), AMH Equity Ltd ($648.30K), Geode Capital Management LLC ($90.35K), Wells Fargo & Company MN ($87.81K), Shay Capital LLC ($36.39K), and Sio Capital Management LLC ($9.34K).

How much institutional selling is happening at Biodesix?

Institutional investors have sold a total of 3,604,781 shares in the last 24 months. This volume of shares sold represents approximately $61.75M in transactions.


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This page (NASDAQ:BDSX) was last updated on 10/25/2025 by MarketBeat.com Staff
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