Biodesix Inc (BDSX) Ownership

8.54 ↑0.00 (0.00%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

Telemark Asset Management, LLC is the biggest individual institutional holder of Biodesix Inc (BDSX), owning a total of 8.3 million shares. Combined, the top 59 institutional holders of BDSX own 21.78% of the company with a total of 64.1 million shares.

In the latest ownership report on June 30th 2025, the top 59 institutional holders decreased their combined ownership of BDSX by 3.4 million shares. 5 institutions bought 1,880,410 total additional shares and increased their ownership by an average of 561.85%. However 6 institutions sold 5,313,343 total shares and decreased their ownership by an average of 27.24%.

Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Biodesix Inc decreased by a net total of -3,432,933 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Telemark Asset Management, LLC0.282%0.000%8,282,49002025-06-30
Bryn Mawr Trust Company0.208%0.000%6,095,03402025-06-30
Birchview Capital, LP0.196%0.000%5,736,11302025-06-30
Vanguard Group Inc0.129%-0.793%3,793,368-30,3222025-06-30
Perceptive Advisors LLC0.074%0.000%2,173,88002025-06-30
Monashee Investment Management LLC0.068%-50.617%2,000,000-2,050,0002025-06-30
SILVERARC CAPITAL MANAGEMENT, LLC0.037%-73.883%1,070,367-3,028,0392025-06-30
Perkins Capital Management Inc0.036%0.000%1,059,71102025-06-30
GSA Capital Partners LLP0.032%2,694.040%931,394898,0592025-06-30
Balyasny Asset Management LLC0.029%0.000%859,524859,5242025-06-30
Geode Capital Management, LLC0.026%-10.740%750,877-90,3482025-06-30
BlackRock Inc0.017%-13.785%489,331-78,2402025-06-30
State Street Corp0.011%0.000%308,05002025-06-30
Shay Capital LLC0.008%-13.611%231,002-36,3942025-06-30
XTX Topco Ltd0.007%99.361%205,647102,4942025-06-30
Spears Abacus Advisors LLC0.007%0.000%205,60502025-06-30
Stephens Inc0.007%0.000%197,91702025-06-30
Northern Trust Corp0.006%0.000%169,13202025-06-30
HighTower Advisors, LLC0.005%2.137%159,2673,3332025-06-30
Blair William & Co0.005%13.699%141,10017,0002025-06-30

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Telemark Asset Management, LLC0.282%0.000%8,282,49002025-06-30
Bryn Mawr Trust Company0.208%0.000%6,095,03402025-06-30
Birchview Capital, LP0.196%0.000%5,736,11302025-06-30
Sio Capital Management, LLC2.983%-0.215%4,338,514-9,3412024-09-30
AIGH Capital Management, LLC2.915%-30.862%4,272,591-1,907,2212025-03-31
Soleus Capital Management, L.P.2.776%-33.932%4,038,065-2,073,8992024-09-30
Vanguard Group Inc0.129%-0.793%3,793,368-30,3222025-06-30
Opaleye Management Inc2.200%-6.926%3,225,000-240,0002025-03-31
Samjo Management LLC1.659%-1.788%2,433,100-44,3002025-03-31
Perceptive Advisors LLC0.074%0.000%2,173,88002025-06-30
Monashee Investment Management LLC0.068%-50.617%2,000,000-2,050,0002025-06-30
Farallon Capital Management, L.L.C.1.268%-51.218%1,859,308-1,952,1182025-03-31
LMR Partners LLP1.100%0.000%1,600,0001,600,0002024-06-30
Worth Venture Partners, LLC0.996%-5.038%1,141,794-60,5732023-12-31
SILVERARC CAPITAL MANAGEMENT, LLC0.037%-73.883%1,070,367-3,028,0392025-06-30
Perkins Capital Management Inc0.036%0.000%1,059,71102025-06-30
Essex Investment Management Company, LLC0.668%0.266%971,1972,5802024-09-30
GSA Capital Partners LLP0.032%2,694.040%931,394898,0592025-06-30
Balyasny Asset Management LLC0.029%0.000%859,524859,5242025-06-30
Wells Fargo & Co0.559%-1.976%819,897-16,5242025-03-31
Geode Capital Management, LLC0.026%-10.740%750,877-90,3482025-06-30
AMH Equity Ltd0.447%-6.351%651,868-44,2052024-12-31
Susquehanna International Group, LLP0.409%-46.276%599,421-516,3272025-03-31
BlackRock Inc0.017%-13.785%489,331-78,2402025-06-30
Bridgeway Capital Management, LLC0.269%38.593%394,311109,8002024-12-31
Renaissance Technologies Corp0.253%2.915%370,70010,5002025-03-31
Legato Capital Management LLC0.230%0.000%334,31002024-09-30
Millennium Management LLC0.228%68.098%333,962135,2912025-03-31
Heights Capital Management Inc0.219%0.000%318,767318,7672024-09-30
State Street Corp0.011%0.000%308,05002025-06-30
State Street Corporation0.190%0.000%275,35002024-03-31
683 Capital Management LLC0.176%0.000%257,765257,7652024-12-31
Shay Capital LLC0.008%-13.611%231,002-36,3942025-06-30
XTX Topco Ltd0.007%99.361%205,647102,4942025-06-30
Cannell Peter B & CO Inc0.179%0.000%205,60502023-12-31
Spears Abacus Advisors LLC0.007%0.000%205,60502025-06-30
Stephens Inc0.007%0.000%197,91702025-06-30
Northern Trust Corp0.006%0.000%169,13202025-06-30
HighTower Advisors, LLC0.005%2.137%159,2673,3332025-06-30
Blair William & Co0.005%13.699%141,10017,0002025-06-30
Endurant Capital Management LP0.144%-8.971%113,267-11,1632023-03-31
Hanson Mcclain Inc0.087%77.844%99,33143,4782024-03-31
Cetera Advisor Networks LLC0.068%0.000%78,00002024-03-31
Cetera Investment Advisers0.068%0.000%78,00078,0002024-03-31
Citigroup Inc0.062%67.232%71,28628,6592024-03-31
Qube Research & Technologies0.057%930.616%65,60959,2432023-12-31
HRT FINANCIAL LLC0.069%0.000%62,52562,5252023-09-30
Oracle Investment Management Inc0.053%44.831%60,93918,8632023-12-31
Citadel Advisors Llc0.049%0.000%44,62344,6232023-09-30
Commonwealth Equity Services Inc0.026%117.811%23,06412,4752023-06-30
Charles Schwab Investment Management Inc0.023%0.000%20,62202023-06-30
Morgan Stanley - Brokerage Accounts0.024%-62.641%19,128-32,0722023-06-30
Acadian Asset Management LLC0.024%0.000%18,54618,5462022-12-31
CI Private Wealth LLC0.020%-39.950%15,497-10,3102023-06-30
CPCM, LLC0.020%0.000%15,49702022-09-30
TWO SIGMA SECURITIES, LLC0.031%0.000%13,16913,1692022-06-30
Atlantic Trust Group, LLC0.017%0.000%13,10013,1002022-12-31
Verition Fund Managegment, LLC0.014%0.000%10,97302022-09-30
Column Capital Advisors, LLC0.008%0.000%5,70002022-09-30

Mutual Fund Ownership

Vanguard Total Stock Mkt Idx Inv is the biggest individual fund holder of Biodesix Inc (BDSX), owning a total of 2.2 million shares. Combined, the top 42 mutual fund holders of BDSX own 2.45% of the company with a total of 7.6 million shares.

In the latest ownership report on July 31st 2025, the top 42 fund holders increased their combined ownership of BDSX by 440 thousand shares. 1 funds bought 56,819 total additional shares and increased their ownership by an average of 0.00%. However 3 funds sold 496,466 total shares and decreased their ownership by an average of 11.42%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Biodesix Inc decreased by a net total of -439,647 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv0.077%-2.139%2,247,979-49,1332025-07-31
Vanguard Institutional Extnd Mkt Idx Tr0.033%-31.303%974,584-444,0902025-07-31
Fidelity Extended Market Index0.013%-0.816%394,091-3,2432025-07-31
Fidelity Total Market Index0.005%0.000%134,08902025-07-31
Fidelity Series Total Market Index0.003%0.000%98,23902025-07-31
Spartan Total Market Index Pool G0.002%0.000%60,87602025-07-31
Fidelity Nasdaq Composite Index0.002%0.000%59,74102025-07-31
Spartan Extended Market Index Pool F0.002%0.000%56,81956,8192025-07-31
Vanguard Instl Ttl Stk Mkt Idx InstlPls0.002%0.000%56,49702025-07-31
Vanguard U.S. Eq Idx £ Acc0.001%0.000%21,08502025-07-31
State St US Extended Mkt Indx NL Cl C0.008%0.000%11,15002025-07-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv0.077%-2.139%2,247,979-49,1332025-07-31
Vanguard US Total Market Shares ETF0.984%0.000%1,436,11202024-09-30
Vanguard Institutional Extnd Mkt Idx Tr0.033%-31.303%974,584-444,0902025-07-31
Fidelity Extended Market Index0.013%-0.816%394,091-3,2432025-07-31
Vanguard Extended Market Index Investor0.483%2.065%379,9937,6872023-08-31
1290 Essex Small Cap Growth I0.124%0.844%179,5901,5032024-10-31
Pleiades Small Cap Equity A0.096%0.000%139,70602024-09-30
Fidelity Total Market Index0.005%0.000%134,08902025-07-31
Fidelity® Extended Market Index0.148%0.000%133,59602023-11-30
BlackRock Extended Equity Market K0.091%0.000%131,638131,6382024-09-30
Extended Equity Market Fund K0.004%-1.957%127,701-2,5492025-06-30
Bridgeway Ultra-Small Company Market0.004%0.000%116,31102025-06-30
Fidelity Series Total Market Index0.003%0.000%98,23902025-07-31
Fidelity® Total Market Index0.094%0.000%85,40802023-11-30
NT Ext Equity Mkt Idx Fd - NL0.003%0.000%84,61502025-06-30
Northern Trust Extended Eq Market Idx0.003%0.000%83,02102025-06-30
NT Ext Equity Mkt Idx Fd - L0.003%0.000%83,02102025-06-30
Spartan Extended Market Index Pool E0.051%4.872%74,5053,4612025-03-31
NT Ext Equity Mkt Idx Fd - DC - NL - T20.002%-0.249%65,703-1642025-06-30
iShares Micro-Cap ETF0.045%0.000%65,41802025-05-31
Spartan Total Market Index Pool E0.042%0.000%60,87602025-03-31
Spartan Total Market Index Pool G0.002%0.000%60,87602025-07-31
Fidelity Nasdaq Composite Index0.002%0.000%59,74102025-07-31
Spartan Extended Market Index Pool F0.002%0.000%56,81956,8192025-07-31
Vanguard Instl Ttl Stck Mkt Idx Tr0.002%0.000%56,49702024-12-31
Vanguard Instl Ttl Stk Mkt Idx InstlPls0.002%0.000%56,49702025-07-31
Vanguard Balanced Index Inv0.021%0.000%30,32202025-05-31
NT Ext Eq Mkt Indx Fd DC Lending Tier 50.001%17.484%23,4243,4862025-06-30
Essex Inv Mgt Micro Cap Growth0.016%0.000%22,93102024-09-30
Fidelity® NASDAQ Composite Index®0.023%0.000%21,18402023-10-31
Vanguard U.S. Eq Idx £ Acc0.001%0.000%21,08502025-07-31
Fidelity® Series Total Market Index0.023%0.000%20,96102023-11-30
Schwab Total Stock Market Index0.014%0.000%20,62202025-05-31
NT Ext Eq Mkt Indx Fd DC Lend T30.001%0.000%19,78219,7822024-12-31
Extended Equity Market Fund M0.001%-1.416%16,083-2312025-06-30
State St US Extended Mkt Indx NL Cl C0.008%0.000%11,15002025-07-31
BNYM Mellon SL Market Completion UC10.007%613.348%9,4598,1332024-06-30
1290 VT Micro Cap K0.004%0.000%4,39702024-02-29
Northern Trust Wilshire 50000.005%527.000%3,7623,1622023-03-31
USAA Extended Market Index0.004%99.036%2,8901,4382022-12-31
State St US Ttl Mkt Indx NL Cl C0.003%0.000%2,30002022-12-31
BlackRock Small Cap Index V.I. I0.002%0.000%1,46502022-03-31

Discussions

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ihatenewegg11/6/25 08:32pm

$BDSX come on bulls we can do it
don’t let bears win

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Clean_Teoth7/31/25 03:46am

$BDSX This is how I feel everyday holding this gem.

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dandanaiwo5/22/25 11:02pm

$BDSX Dip buyers are going to get wrecked

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Modok1/29/25 01:20am

$BDSX Hedgies
we aren't going anywhere!

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