Pulmonx Corp
LUNG- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001127537
In the last 90 days, Pulmonx Corp insiders filed 0 open-market purchases and 4 sales; 107 institutions reported holding it in 13F filings for Q2 2026, worth $34.1M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Pulmonx Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 114
- +5 vs. Q4 2025
- Shares held
- 31.8M
- +2.14M (+7.2%) vs. Q4 2025
- Total value
- $41.0M
- −$24.5M (−37.4%) vs. Q4 2025
- New holders
- 22
- 39 more added
- Sold out
- 17
- 36 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LUNG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 107 | $34.1M |
| Q1 2026 | 114 | $41.0M |
| Q4 2025 | 112 | $71.6M |
| Q3 2025 | 107 | $51.6M |
| Q2 2025 | 114 | $93.9M |
| Q1 2025 | 115 | $244.3M |
| Q4 2024 | 118 | $243.6M |
| Q3 2024 | 113 | $293.8M |
| Q2 2024 | 112 | $220.5M |
| Q1 2024 | 118 | $321.4M |
| Q4 2023 | 124 | $427.6M |
| Q3 2023 | 117 | $343.8M |
| Q2 2023 | 115 | $444.0M |
| Q1 2023 | 102 | $388.0M |
| Q4 2022 | 116 | $284.6M |
| Q3 2022 | 104 | $581.4M |
| Q2 2022 | 107 | $520.2M |
| Q1 2022 | 109 | $861.1M |
| Q4 2021 | 114 | $1.03B |
| Q3 2021 | 120 | $1.14B |
| Q2 2021 | 113 | $1.14B |
| Q1 2021 | 110 | $988.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Pulmonx Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Braidwell LP | 752,541 | $970.8K | 0.03% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 755,636 | $974.8K | 0.10% | +27,855+3.8% | Added |
| Stonepine Capital Management, LLC | 768,288 | $991.1K | 0.87% | +281,888+58.0% | Added |
| State Street Corp | 809,116 | $1.04M | 0.00% | −12,101−1.5% | Reduced |
| Geode Capital Management, LLC | 944,492 | $1.22M | 0.00% | +37,971+4.2% | Added |
| Deutsche Bank AG | 1,163,678 | $1.50M | 0.00% | +37,817+3.4% | Added |
| Bank of America Corp | 1,166,826 | $1.51M | 0.00% | +439,027+60.3% | Added |
| Vanguard Capital Management LLC | 1,634,264 | $2.11M | 0.00% | +1,634,264 | New |
| ExodusPoint Capital Management, LP | 1,943,834 | $2.51M | 0.02% | −7,339−0.4% | Reduced |
| BlackRock, Inc. | 2,661,607 | $3.43M | 0.00% | −44,583−1.6% | Reduced |
| Soleus Capital Management, L.P. | 2,788,323 | $3.60M | 0.15% | +750,000+36.8% | Added |
| Morgan Stanley | 3,993,562 | $5.15M | 0.00% | −166,907−4.0% | Reduced |
| Primecap Management Co | 4,724,991 | $6.10M | 0.00% | −2,800−0.1% | Reduced |
| SRS Capital Advisors, Inc. | 3 | – | – | +3 | New |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −1,264,233−100.0% | Sold out |
| Banco BTG Pactual S.A. | 0 | $0 | 0.00% | −46,316−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −34,500−100.0% | Sold out |
| Worth Venture Partners, LLC | 0 | $0 | 0.00% | −32,525−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −30,566−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −29,531−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −22,043−100.0% | Sold out |
| Regatta Capital Group, LLC | 0 | $0 | 0.00% | −13,749−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −10,747−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −10,654−100.0% | Sold out |
| Opal Capital LLC | 0 | $0 | 0.00% | −12,984−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −2,385−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,215−100.0% | Sold out |
| Pinnacle Wealth Planning Services, Inc. | 0 | $0 | 0.00% | −695−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −592−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Kotler Kevin | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |