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.
Share classes (cover page of the 10-Q filed 2026-08-04, as of 2026-07-31)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | LUNG · NASDAQ | 42,948,269 | 26,206,441 | 61.0% | 107 | 745848101 |
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.
Top holders (107 of 107 · 745848101)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | PRIMECAP MANAGEMENT CO/CA/ | 4,612,331 | 10.74% | $6.0M | -112,660 (-2.4%) |
| 2 | MORGAN STANLEY | 2,922,921 | 6.81% | $3.8M | -1,070,641 (-26.8%) |
| 3 | Soleus Capital Management, L.P. | 2,788,323 | 6.49% | $3.6M | — |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1,630,219 | 3.80% | $2.1M | -4,045 (-0.2%) |
| 5 | ExodusPoint Capital Management, LP | 1,223,555 | 2.85% | $1.6M | -720,279 (-37.1%) |
| 6 | Almitas Capital LLC | 1,064,202 | 2.48% | $1.4M | NEW |
| 7 | BlackRock, Inc. | 882,490 | 2.05% | $1.1M | -1,779,117 (-66.8%) |
| 8 | Stonepine Capital Management, LLC | 815,436 | 1.90% | $1.1M | +47,148 (+6.1%) |
| 9 | JANE STREET GROUP, LLC | 758,231 | 1.77% | $986K | +624,961 (+468.9%) |
| 10 | BRAIDWELL LP | 752,541 | 1.75% | $978K | — |
| 11 | AQR CAPITAL MANAGEMENT LLC | 744,963 | 1.73% | $968K | +387,385 (+108.3%) |
| 12 | Parkman Healthcare Partners LLC | 646,564 | 1.51% | $841K | -109,072 (-14.4%) |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 452,684 | 1.05% | $589K | -491,808 (-52.1%) |
| 14 | RENAISSANCE TECHNOLOGIES LLC | 425,110 | 0.99% | $553K | +104,810 (+32.7%) |
| 15 | ADAR1 Capital Management, LLC | 404,497 | 0.94% | $526K | +30,000 (+8.0%) |
| 16 | DEUTSCHE BANK AG\ | 402,316 | 0.94% | $523K | -761,362 (-65.4%) |
| 17 | D. E. Shaw & Co., Inc. | 327,528 | 0.76% | $426K | -7,546 (-2.3%) |
| 18 | Jefferies Financial Group Inc. | 285,110 | 0.66% | $371K | — |
| 19 | CFM WEALTH PARTNERS LLC | 264,039 | 0.61% | $343K | — |
| 20 | VANGUARD FIDUCIARY TRUST CO | 250,511 | 0.58% | $326K | -30,737 (-10.9%) |
| 21 | MARSHALL WACE, LLP | 230,738 | 0.54% | $300K | NEW |
| 22 | ACADIAN ASSET MANAGEMENT LLC | 223,141 | 0.52% | $287K | +56,800 (+34.1%) |
| 23 | MILLENNIUM MANAGEMENT LLC | 209,556 | 0.49% | $272K | NEW |
| 24 | UBS Group AG | 204,053 | 0.48% | $265K | -5,648 (-2.7%) |
| 25 | Birchview Capital, LP | 200,543 | 0.47% | $261K | -49,678 (-19.9%) |
| 26 | Centiva Capital, LP | 200,095 | 0.47% | $260K | +46,213 (+30.0%) |
| 27 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 200,000 | 0.47% | $260K | +42,500 (+27.0%) |
| 28 | HSBC HOLDINGS PLC | 193,846 | 0.45% | $249K | +179,756 (+1275.8%) |
| 29 | STATE STREET CORP | 191,501 | 0.45% | $249K | -617,615 (-76.3%) |
| 30 | Squarepoint Ops LLC | 183,558 | 0.43% | $239K | +101,066 (+122.5%) |
| 31 | CITADEL ADVISORS LLC | 143,404 | 0.33% | $186K | +86,395 (+151.5%) |
| 32 | GSA CAPITAL PARTNERS LLP | 136,157 | 0.32% | $177K | -1,331 (-1.0%) |
| 33 | GOLDMAN SACHS GROUP INC | 135,343 | 0.32% | $176K | -88,107 (-39.4%) |
| 34 | XTX Topco Ltd | 118,037 | 0.27% | $153K | +37,956 (+47.4%) |
| 35 | WESTFIELD CAPITAL MANAGEMENT CO LP | 110,000 | 0.26% | $143K | — |
| 36 | HRT FINANCIAL LP | 108,218 | 0.25% | $140K | NEW |
| 37 | BANK OF MONTREAL /CAN/ | 105,958 | 0.25% | $138K | NEW |
| 38 | NORTHERN TRUST CORP | 104,119 | 0.24% | $135K | -250,555 (-70.6%) |
| 39 | Redhawk Wealth Advisors, Inc. | 99,648 | 0.23% | $130K | +64,948 (+187.2%) |
| 40 | ALGERT GLOBAL LLC | 98,332 | 0.23% | $128K | +12,970 (+15.2%) |
| 41 | DIMENSIONAL FUND ADVISORS LP | 97,791 | 0.23% | $127K | -44,129 (-31.1%) |
| 42 | TWO SIGMA INVESTMENTS, LP | 86,575 | 0.20% | $113K | +17,963 (+26.2%) |
| 43 | IEQ CAPITAL, LLC | 69,158 | 0.16% | $90K | +47,571 (+220.4%) |
| 44 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 64,373 | 0.15% | $84K | -24,696 (-27.7%) |
| 45 | Quadrature Capital Ltd | 63,910 | 0.15% | $83K | NEW |
| 46 | Engineers Gate Manager LP | 62,589 | 0.15% | $81K | +6,438 (+11.5%) |
| 47 | MERCER GLOBAL ADVISORS INC /ADV | 61,332 | 0.14% | $80K | +12,565 (+25.8%) |
| 48 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 61,000 | 0.14% | $79K | — |
| 49 | Berger Financial Group, Inc | 54,000 | 0.13% | $70K | — |
| 50 | BRIGHTON JONES LLC | 53,231 | 0.12% | $69K | +8,498 (+19.0%) |
| 51 | Schonfeld Strategic Advisors LLC | 50,841 | 0.12% | $66K | +1,053 (+2.1%) |
| 52 | Qube Research & Technologies Ltd | 49,877 | 0.12% | $65K | NEW |
| 53 | FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND | 40,000 | 0.09% | $52K | — |
| 54 | PERKINS CAPITAL MANAGEMENT INC | 39,500 | 0.09% | $51K | -1,500 (-3.7%) |
| 55 | Mariner, LLC | 38,530 | 0.09% | $50K | +27,463 (+248.2%) |
| 56 | Cerity Partners LLC | 38,143 | 0.09% | $50K | +9,307 (+32.3%) |
| 57 | FMR LLC | 35,728 | 0.08% | $46K | -12,494 (-25.9%) |
| 58 | Jain Global LLC | 34,995 | 0.08% | $45K | NEW |
| 59 | BARCLAYS PLC | 34,138 | 0.08% | $44K | -649,297 (-95.0%) |
| 60 | Creative Planning | 33,509 | 0.08% | $44K | +10,778 (+47.4%) |
| 61 | Virtu Financial LLC | 29,454 | 0.07% | $38K | NEW |
| 62 | R Squared Ltd | 27,429 | 0.06% | $36K | +7,649 (+38.7%) |
| 63 | SEI INVESTMENTS CO | 23,677 | 0.06% | $31K | -626 (-2.6%) |
| 64 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 23,233 | 0.05% | $36K | NEW |
| 65 | RHUMBLINE ADVISERS | 19,383 | 0.05% | $25K | -26,997 (-58.2%) |
| 66 | Arax Advisory Partners | 14,878 | 0.03% | $19K | +14,875 (+495833.3%) |
| 67 | LAZARD ASSET MANAGEMENT LLC | 14,156 | 0.03% | $18K | — |
| 68 | Vanguard Global Advisers, LLC | 13,559 | 0.03% | $18K | — |
| 69 | JACOBS LEVY EQUITY MANAGEMENT, INC | 13,519 | 0.03% | $18K | -23,562 (-63.5%) |
| 70 | Ground Swell Capital, LLC | 12,371 | 0.03% | $16K | NEW |
| 71 | TWO SIGMA SECURITIES, LLC | 11,972 | 0.03% | $16K | NEW |
| 72 | Merit Financial Group, LLC | 11,961 | 0.03% | $16K | NEW |
| 73 | CAPTRUST FINANCIAL ADVISORS | 11,548 | 0.03% | $15K | NEW |
| 74 | TUDOR INVESTMENT CORP ET AL | 11,028 | 0.03% | $14K | — |
| 75 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 10,000 | 0.02% | $13K | NEW |
| 76 | ROYAL BANK OF CANADA | 6,518 | 0.02% | $8K | +2,471 (+61.1%) |
| 77 | WELLS FARGO & COMPANY/MN | 5,275 | 0.01% | $7K | -13,475 (-71.9%) |
| 78 | Russell Investments Group, Ltd. | 4,773 | 0.01% | $6K | +881 (+22.6%) |
| 79 | Tower Research Capital LLC (TRC) | 2,352 | 0.01% | $3K | -9,050 (-79.4%) |
| 80 | Optiver Holding B.V. | 2,269 | 0.01% | $3K | -1,097 (-32.6%) |
| 81 | JPMORGAN CHASE & CO | 2,250 | 0.01% | $3K | -385,853 (-99.4%) |
| 82 | FEDERATED HERMES, INC. | 2,097 | 0.00% | $3K | +468 (+28.7%) |
| 83 | PNC Financial Services Group, Inc. | 2,091 | 0.00% | $3K | -913 (-30.4%) |
| 84 | GAMMA Investing LLC | 2,063 | 0.00% | $3K | -740 (-26.4%) |
| 85 | Allworth Financial LP | 1,627 | 0.00% | $2K | +1,136 (+231.4%) |
| 86 | EverSource Wealth Advisors, LLC | 1,491 | 0.00% | $2K | -3,334 (-69.1%) |
| 87 | BNP PARIBAS FINANCIAL MARKETS | 1,183 | 0.00% | $2K | -6,902 (-85.4%) |
| 88 | AdvisorNet Financial, Inc | 1,000 | 0.00% | $1K | — |
| 89 | Essential Partners LLC | 937 | 0.00% | $1K | +679 (+263.2%) |
| 90 | Physician Wealth Advisors, Inc. | 855 | 0.00% | $1K | — |
| 91 | Farther Finance Advisors, LLC | 606 | 0.00% | $792 | +297 (+96.1%) |
| 92 | True Wealth Design, LLC | 441 | 0.00% | $574 | +276 (+167.3%) |
| 93 | ROTHSCHILD INVESTMENT LLC | 341 | 0.00% | $443 | +198 (+138.5%) |
| 94 | Parallel Advisors, LLC | 336 | 0.00% | $437 | — |
| 95 | OSAIC HOLDINGS, INC. | 145 | 0.00% | $187 | -1,300 (-90.0%) |
| 96 | Steward Partners Investment Advisory, LLC | 102 | 0.00% | $133 | +1 (+1.0%) |
| 97 | Fortitude Family Office, LLC | 90 | 0.00% | $117 | NEW |
| 98 | SJS Investment Consulting Inc. | 83 | 0.00% | $108 | +74 (+822.2%) |
| 99 | IFP Advisors, Inc | 76 | 0.00% | $99 | -82 (-51.9%) |
| 100 | Wealth Enhancement Trust Services, Inc. | 64 | 0.00% | $83 | NEW |
| 101 | Transamerica Financial Advisors, LLC | 45 | 0.00% | $58 | -11 (-19.6%) |
| 102 | Caitong International Asset Management Co., Ltd | 40 | 0.00% | $52 | +33 (+471.4%) |
| 103 | Clearstead Advisors, LLC | 39 | 0.00% | $52 | NEW |
| 104 | SBI Securities Co., Ltd. | 15 | 0.00% | $20 | — |
| 105 | FIFTH THIRD BANCORP | 12 | 0.00% | $16 | — |
| 106 | Atlantic Union Bankshares Corp | 10 | 0.00% | $13 | — |
| 107 | JPL Wealth Management, LLC | 9 | 0.00% | $12 | NEW |
Exited since 2026-03-31 (26 filers; largest 25 shown)
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 |
|---|---|---|---|---|---|
| Morgan Stanley | SCHEDULE 13G/A | 2026-08-13 | 2026-06-30 | 2,920,241 | 6.9% |
| Morgan Stanley Capital Services LLC | SCHEDULE 13G/A | 2026-08-13 | 2026-06-30 | 2,885,147 | 6.8% |
| BlackRock, Inc. | SCHEDULE 13G/A | 2026-07-29 | 2026-06-30 | 765,721 | 1.8% |
| The Vanguard Group | SCHEDULE 13G/A | 2026-03-27 | 2026-03-13 | 0 | 0% |
| Soleus Capital Management, L.P. | SCHEDULE 13G | 2026-03-09 | 2026-03-06 | 2,665,100 | 6.5% |
| Guy Levy | SCHEDULE 13G | 2026-03-09 | 2026-03-06 | 2,665,100 | 6.5% |
| Soleus Capital Group, LLC | SCHEDULE 13G | 2026-03-09 | 2026-03-06 | 2,665,100 | 6.5% |
| Soleus Capital, LLC | SCHEDULE 13G | 2026-03-09 | 2026-03-06 | 2,665,100 | 6.5% |
| Soleus Capital Master Fund, L.P. | SCHEDULE 13G | 2026-03-09 | 2026-03-06 | 2,665,100 | 6.5% |
| Soleus GP, LLC | SCHEDULE 13G | 2026-03-09 | 2026-03-06 | 2,665,100 | 6.5% |
| PRIMECAP MANAGEMENT CO/CA/ | SCHEDULE 13G/A | 2025-11-13 | 2025-09-30 | 4,956,691 | 12.16% |
| Abigail P. Johnson | SCHEDULE 13G/A | 2025-11-07 | 2025-10-31 | 70,825 | 0.2% |
| FMR LLC | SCHEDULE 13G/A | 2025-11-07 | 2025-10-31 | 70,825 | 0.2% |
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.