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, Q4 2025
Institutional positions in Pulmonx Corp as of Dec 31, 2025. 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
- 112
- +6 vs. Q3 2025
- Shares held
- 32.4M
- +1.49M (+4.8%) vs. Q3 2025
- Total value
- $71.6M
- +$21.5M (+43.0%) vs. Q3 2025
- New holders
- 24
- 29 more added
- Sold out
- 18
- 38 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Pulmonx Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Steward Partners Investment Advisory, LLC | 101 | $223 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 95 | $210 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 72 | $159 | 0.00% | +52+260.0% | Added |
| Northwestern Mutual Wealth Management Co | 70 | $155 | 0.00% | +70 | New |
| The PNC Financial Services Group, Inc. | 68 | $150 | 0.00% | +68 | New |
| Allworth Financial LP | 19 | $42 | 0.00% | +19 | New |
| Comerica Bank | 18 | $40 | 0.00% | −24−57.1% | Reduced |
| Essential Partners LLC | 18 | $40 | 0.00% | +2+12.5% | Added |
| SBI Securities Co., Ltd. | 15 | $33 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 11 | $25 | 0.00% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 10 | $23 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1 | $2 | 0.00% | −1,792−99.9% | Reduced |
| Vestal Point Capital, LP | 0 | $0 | 0.00% | −830,000−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −32,876−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −29,100−100.0% | Sold out |
| Berger Financial Group, Inc | 0 | $0 | 0.00% | −26,991−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −20,237−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −19,084−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −15,436−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −14,683−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −14,599−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −13,375−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| HighMark Wealth Management LLC | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Groupe la Francaise | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −1,420−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Kent Lake PR LLC | – | – | – | – | Not filed |