BIODESIX INC (BDSX) Institutional Shareholders
BIODESIX INC (BDSX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $98.52M in BDSX holdings during the latest filing period.
Aigh Capital Management Llc is currently the largest disclosed institutional shareholder of BDSX tracked by InsiderSet, reporting ownership valued at approximately $15.30M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $19.81M, representing an estimated gain of +29.49% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 77% of the total disclosed BDSX value among the investors covered in this analysis. Major shareholders include Aigh Capital Management Llc, Soleus Capital Management, L.P., Telemark Asset Management, Llc, and several other long-term asset managers with concentrated positions in BIODESIX INC (BDSX).
This page ranks the largest institutional BDSX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
44
Total Reported Value
$98.52M
Largest Holder
Aigh Capital Management Llc
Largest Position
$15.30M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
57
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Aigh Capital Management Llc | 1.38% | 678,328 | $15,296,296 | $19,807,178 | +$4,510,882 | +29.49% | |
| Soleus Capital Management, L.P. | 0.46% | 585,958 | $13,213,353 | $17,109,974 | +$3,896,621 | +29.49% | |
| Telemark Asset Management, Llc | 0.80% | 489,824 | $11,045,531 | $14,302,861 | +$3,257,330 | +29.49% | |
| Aberdeen Group Plc | 0.01% | 388,639 | $8,763,809 | $11,348,259 | +$2,584,450 | +29.49% | |
| Birchview Capital, Lp | 3.02% | 286,804 | $6,467,429 | $8,374,677 | +$1,907,248 | +29.49% | |
| Vanguard Capital Management Llc | 0.00% | 284,169 | $6,408,011 | $8,297,735 | +$1,889,724 | +29.49% | |
| Essex Investment Management Co Llc | 0.71% | 241,915 | $5,455,183 | $7,063,918 | +$1,608,735 | +29.49% | |
| Opaleye Management Inc. | 0.37% | 180,000 | $4,059,000 | $5,256,000 | +$1,197,000 | +29.49% | |
| Marshall Wace, Llp | 0.00% | 116,199 | $2,620,291 | $3,393,011 | +$772,720 | +29.49% | |
| Perceptive Advisors Llc | 0.04% | 108,694 | $2,451,049 | $3,173,865 | +$722,816 | +29.49% | |
| Jane Street Group, Llc | 0.00% | 91,506 | $2,063,460 | $2,671,975 | +$608,515 | +29.49% | |
| Two Sigma Investments, Lp | 0.00% | 86,824 | $1,957,881 | $2,535,261 | +$577,380 | +29.49% | |
| Legato Capital Management Llc | 0.15% | 81,381 | $1,835,142 | $2,376,325 | +$541,183 | +29.49% | |
| Walleye Capital Llc | 0.01% | 74,447 | $1,678,780 | $2,173,852 | +$495,072 | +29.49% | |
| Stempoint Capital Lp | 0.27% | 70,000 | $1,578,500 | $2,044,000 | +$465,500 | +29.49% | |
| Geode Capital Management, Llc | 0.00% | 67,657 | $1,526,702 | $1,975,584 | +$448,882 | +29.40% | |
| Trexquant Investment Lp | 0.01% | 57,972 | $1,307,269 | $1,692,782 | +$385,513 | +29.49% | |
| Gsa Capital Partners Llp | 0.07% | 46,989 | $1,060,000 | $1,372,079 | +$312,079 | +29.44% | |
| Perkins Capital Management Inc | 0.76% | 44,618 | $1,006,136 | $1,302,846 | +$296,710 | +29.49% | |
| Blackrock, Inc. | 0.00% | 43,026 | $970,236 | $1,256,359 | +$286,123 | +29.49% | |
| Blair William & Co/Il | 0.00% | 41,548 | $936,907 | $1,213,202 | +$276,295 | +29.49% | |
| Vanguard Fiduciary Trust Co | 0.00% | 39,959 | $901,075 | $1,166,803 | +$265,728 | +29.49% | |
| Sei Investments Co | 0.00% | 37,295 | $841,002 | $1,089,014 | +$248,012 | +29.49% | |
| Ubs Group Ag | 0.00% | 29,908 | $674,426 | $873,314 | +$198,888 | +29.49% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 28,648 | $646,012 | $836,522 | +$190,510 | +29.49% |
| Bank Of America Corp | 0.00% | 26,738 | $602,942 | $780,750 | +$177,808 | +29.49% | |
| Bridgeway Capital Management, Llc | 0.01% | 26,035 | $587,089 | $760,222 | +$173,133 | +29.49% | |
| Quadrature Capital Ltd | 0.00% | 24,766 | $558,473 | $723,167 | +$164,694 | +29.49% | |
| State Street Corp | 0.00% | 17,802 | $401,435 | $519,818 | +$118,383 | +29.49% | |
| Squarepoint Ops Llc | 0.00% | 15,709 | $354,238 | $458,703 | +$104,465 | +29.49% | |
| Millennium Management Llc | 0.00% | 14,404 | $324,810 | $420,597 | +$95,787 | +29.49% | |
| Northern Trust Corp | 0.00% | 13,859 | $312,520 | $404,683 | +$92,163 | +29.49% | |
| Thompson Davis & Co., Inc. | 0.15% | 11,350 | $255,943 | $331,420 | +$75,477 | +29.49% | |
| Cannell & Spears Llc | 0.00% | 8,921 | $201,169 | $260,493 | +$59,324 | +29.49% | |
| Allworth Financial Lp | 0.00% | 4,965 | $111,961 | $144,978 | +$33,017 | +29.49% | |
| Vanguard Global Advisers, Llc | 0.00% | 1,054 | $23,768 | $30,777 | +$7,009 | +29.49% | |
| Barclays Plc | 0.00% | 313 | $7,058 | $9,140 | +$2,082 | +29.49% | |
| Pflug Koory, Llc | 0.00% | 250 | $5,638 | $7,300 | +$1,662 | +29.48% | |
| Bnp Paribas Financial Markets | 0.00% | 118 | $2,661 | $3,446 | +$785 | +29.49% | |
| Fmr Llc | 0.00% | 95 | $2,147 | $2,774 | +$627 | +29.20% | |
| Morgan Stanley | 0.00% | 61 | $1,376 | $1,781 | +$405 | +29.45% | |
| Citigroup Inc | 0.00% | 58 | $1,308 | $1,694 | +$386 | +29.48% | |
| Jpmorgan Chase & Co | 0.00% | 43 | $1,024 | $1,256 | +$232 | +22.62% | |
| Gill Capital Partners, Llc | 0.00% | 13 | $293 | $380 | +$87 | +29.56% |
Frequently asked questions about BDSX
Who owns the most BDSX stock?
The largest holders of BDSX are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for BIODESIX INC (BDSX).
Is BDSX widely held by superinvestors?
Many widely followed stocks like BDSX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly BDSX is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.