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, Q3 2021
Institutional positions in Pulmonx Corp as of Sep 30, 2021. 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
- 120
- +9 vs. Q2 2021
- Shares held
- 31.6M
- +5.85M (+22.7%) vs. Q2 2021
- Total value
- $1.14B
- +$853.1K (+0.1%) vs. Q2 2021
- New holders
- 19
- 60 more added
- Sold out
- 10
- 26 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Pulmonx Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ABG Innovation Capital Partners III GP Ltd | 4,521 | $163.0K | 6.77% | 00.0% | Unchanged |
| Citigroup Inc | 3,991 | $144.0K | 0.00% | +2,416+153.4% | Added |
| UBS Group AG | 3,280 | $118.0K | 0.00% | +3,000+1,071.4% | Added |
| Royal Bank of Canada | 2,575 | $93.0K | 0.00% | +736+40.0% | Added |
| Ameritas Investment Partners, Inc. | 1,991 | $72.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 1,501 | $54.0K | 0.00% | −11,091−88.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,204 | $43.0K | 0.00% | +1,204 | New |
| US Bancorp | 1,030 | $37.0K | 0.00% | +534+107.7% | Added |
| Tower Research Capital LLC (TRC) | 921 | $34.0K | 0.00% | −4,154−81.9% | Reduced |
| FourThought Financial, LLC | 972 | $34.0K | 0.00% | +52+5.7% | Added |
| Point72 Hong Kong Ltd | 582 | $21.0K | 0.00% | −219−27.3% | Reduced |
| Siguler Guff Advisers, LLC | 294 | $11.0K | 0.00% | −701−70.5% | Reduced |
| Parallel Advisors, LLC | 150 | $5.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 72 | $3.00K | 0.00% | +10+16.1% | Added |
| Benjamin F. Edwards & Company, Inc. | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 48 | $2.00K | 0.00% | 00.0% | Unchanged |
| Cahill Financial Advisors Inc | 50 | $2.00K | 0.00% | +50 | New |
| Glassman Wealth Services | 15 | $1.00K | 0.00% | +15 | New |
| Berman Capital Advisors, LLC | 45 | $1.00K | 0.00% | +45 | New |
| Quadrant Capital Group LLC | 12 | $0 | 0.00% | +12 | New |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −550,000−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −44,827−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −22,968−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −13,538−100.0% | Sold out |
| Quantitative Systematic Strategies LLC | 0 | $0 | 0.00% | −10,032−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −6,589−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −6,208−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −6,062−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −5,336−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −4,797−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| Johnson & Johnson Innovation - JJDC, Inc. | – | – | – | – | Not filed |