LUNG — PULMONX CORP
Reported value held$29.23M
Funds holding (latest)39
SectorHealth Care
Funds holding (Q2 2026)19
Institutional value$9.42M · 7.25M sh
New / Add / Cut / Exit3 / 3 / 12 / 7
Top-5 / Top-10 concentration74.9% / 93.9%
Institutional holdings change
Reducing -40.4%
(-4.91M sh)
Institutional value change
Down -39.8%
As of Q2 2026, 19 SEC-registered investment managers reported holding LUNG (PULMONX CORP) in their latest 13F filings, with a combined reported value of $9.42M across 7.25M shares. That is -40.4% by share count (-4.91M shares) versus the previous quarter, while reported value moved -39.8%. Ownership is concentrated: the five largest holders account for 74.9% of reported value and the top ten for 93.9%.
Compared with the prior quarter, 3 opened new positions, 3 added to existing stakes, 12 trimmed, 7 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
LUNG is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 19 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Morgan Stanley history | 2.92M | $3.80M | 0.00% | Reduce |
| BlackRock Inc history | 882.49K | $1.15M | 0.00% | Reduce |
| AQR Capital Management history | 744.96K | $968.45K | 0.00% | Add |
| Geode Capital Management history | 452.68K | $588.71K | 0.00% | Reduce |
| Renaissance Technologies history | 425.11K | $552.64K | 0.00% | Add |
| Deutsche Bank AG history | 402.32K | $523.01K | 0.00% | Reduce |
| D. E. Shaw & Co history | 327.53K | $425.79K | 0.00% | Reduce |
| Marshall Wace history | 230.74K | $299.96K | 0.00% | New |
| Millennium Management history | 209.56K | $272.42K | 0.00% | New |
| UBS Group AG history | 204.05K | $265.27K | 0.00% | Reduce |
| Goldman Sachs Group history | 135.34K | $175.95K | 0.00% | Reduce |
| Northern Trust Corp history | 104.12K | $135.35K | 0.00% | Reduce |
| Two Sigma Investments history | 86.58K | $112.55K | 0.00% | Add |
| Citadel Advisors history | 57.60K | $74.88K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 35.73K | $46.45K | 0.00% | Reduce |
| Lazard Asset Management history | 14.16K | $18.40K | 0.00% | Hold |
| Wells Fargo & Co history | 5.28K | $6.86K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 2.25K | $2.99K | 0.00% | New |
| PNC Financial Services history | 2.09K | $2.72K | 0.00% | Reduce |
Q1 2026 — 23 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Morgan Stanley history | 3.99M | $5.15M | 0.00% | Reduce |
| BlackRock Inc history | 2.66M | $3.43M | 0.00% | Reduce |
| Bank of America Corp history | 1.17M | $1.51M | 0.00% | Add |
| Deutsche Bank AG history | 1.16M | $1.50M | 0.00% | Add |
| Geode Capital Management history | 944.49K | $1.22M | 0.00% | Add |
| AQR Capital Management history | 357.58K | $461.28K | 0.00% | Add |
| Northern Trust Corp history | 354.67K | $457.53K | 0.00% | Add |
| D. E. Shaw & Co history | 335.07K | $432.25K | 0.00% | Reduce |
| Renaissance Technologies history | 320.30K | $413.19K | 0.00% | Add |
| Goldman Sachs Group history | 223.45K | $288.25K | 0.00% | Reduce |
| UBS Group AG history | 209.70K | $270.51K | 0.00% | Add |
| BNY Mellon history | 92.72K | $119.61K | 0.00% | Hold |
| Charles Schwab Investment Management history | 71.32K | $92.00K | 0.00% | Reduce |
| Two Sigma Investments history | 68.61K | $88.51K | 0.00% | Reduce |
| Citadel Advisors history | 67.11K | $86.57K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 48.22K | $62.21K | 0.00% | Reduce |
| Wells Fargo & Co history | 18.75K | $24.19K | 0.00% | Reduce |
| Lazard Asset Management history | 14.16K | $18.26K | 0.00% | Hold |
| Invesco Ltd history | 10.32K | $13.31K | 0.00% | Reduce |
| Legal & General Investment Management America history | 3.17K | $4.07K | 0.00% | Reduce |
| PNC Financial Services history | 3.00K | $3.88K | 0.00% | Add |
| Citigroup Inc history | 2.86K | $3.69K | 0.00% | Add |
| T. Rowe Price Associates history | 19.88K | $26 | 0.00% | Hold |
Q4 2025 — 26 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Morgan Stanley history | 4.16M | $9.19M | 0.00% | Add |
| BlackRock Inc history | 2.71M | $5.98M | 0.00% | Add |
| Vanguard Group history | 2.54M | $5.61M | 0.00% | Add |
| Deutsche Bank AG history | 1.13M | $2.49M | 0.00% | Hold |
| Geode Capital Management history | 906.52K | $2.00M | 0.00% | Reduce |
| Bank of America Corp history | 727.80K | $1.61M | 0.00% | Add |
| D. E. Shaw & Co history | 561.27K | $1.24M | 0.00% | Reduce |
| JPMorgan Chase & Co history | 426.78K | $943.18K | 0.00% | Reduce |
| Goldman Sachs Group history | 365.20K | $807.10K | 0.00% | Reduce |
| Northern Trust Corp history | 337.13K | $745.05K | 0.00% | Reduce |
| Renaissance Technologies history | 292.00K | $645.32K | 0.00% | Reduce |
| UBS Group AG history | 171.60K | $379.23K | 0.00% | Add |
| Two Sigma Investments history | 132.77K | $293.42K | 0.00% | Add |
| Charles Schwab Investment Management history | 93.18K | $205.93K | 0.00% | Reduce |
| BNY Mellon history | 92.79K | $205.06K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 75.20K | $166.20K | 0.00% | Reduce |
| Citadel Advisors history | 64.16K | $141.79K | 0.00% | Reduce |
| AQR Capital Management history | 58.92K | $130.21K | 0.00% | Add |
| Wells Fargo & Co history | 47.58K | $105.15K | 0.00% | Add |
| Millennium Management history | 29.53K | $65.26K | 0.00% | Reduce |
| Lazard Asset Management history | 14.16K | $31.29K | 0.00% | New |
| Invesco Ltd history | 10.57K | $23.37K | 0.00% | Hold |
| Legal & General Investment Management America history | 3.60K | $7.96K | 0.00% | Reduce |
| Citigroup Inc history | 875 | $1.93K | 0.00% | Reduce |
| PNC Financial Services history | 68 | $150 | 0.00% | New |
| T. Rowe Price Associates history | 19.88K | $44 | 0.00% | Hold |
Q3 2025 — 24 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Morgan Stanley history | 3.62M | $5.87M | 0.00% | Add |
| BlackRock Inc history | 2.67M | $4.33M | 0.00% | Reduce |
| Vanguard Group history | 2.24M | $3.63M | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 2.17M | $3.52M | 0.00% | Reduce |
| Deutsche Bank AG history | 1.13M | $1.82M | 0.00% | Hold |
| Geode Capital Management history | 978.76K | $1.59M | 0.00% | Add |
| D. E. Shaw & Co history | 789.25K | $1.28M | 0.00% | Add |
| JPMorgan Chase & Co history | 497.10K | $805.31K | 0.00% | Reduce |
| Bank of America Corp history | 479.02K | $776.02K | 0.00% | Hold |
| Goldman Sachs Group history | 394.89K | $639.72K | 0.00% | Add |
| Northern Trust Corp history | 362.37K | $587.04K | 0.00% | Add |
| Millennium Management history | 335.85K | $544.08K | 0.00% | Reduce |
| Renaissance Technologies history | 332.81K | $539.15K | 0.00% | Add |
| Citadel Advisors history | 217.18K | $351.82K | 0.00% | Add |
| Charles Schwab Investment Management history | 107.97K | $174.92K | 0.00% | Reduce |
| BNY Mellon history | 96.18K | $155.81K | 0.00% | Hold |
| UBS Group AG history | 81.29K | $131.69K | 0.00% | Reduce |
| Two Sigma Investments history | 46.46K | $75.26K | 0.00% | Add |
| AQR Capital Management history | 24.09K | $39.03K | 0.00% | Reduce |
| Wells Fargo & Co history | 23.74K | $38.46K | 0.00% | Add |
| Invesco Ltd history | 10.53K | $17.06K | 0.00% | Hold |
| Legal & General Investment Management America history | 4.00K | $6.48K | 0.00% | Hold |
| Citigroup Inc history | 3.32K | $5.38K | 0.00% | Reduce |
| T. Rowe Price Associates history | 19.88K | $33 | 0.00% | Reduce |
Q2 2025 — 38 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Fidelity Management & Research (FMR) history | 4.26M | $11.04M | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 4.26M | $11.04M | 0.00% | Reduce |
| Morgan Stanley history | 3.56M | $9.21M | 0.00% | Add |
| Morgan Stanley history | 3.56M | $9.21M | 0.00% | Add |
| BlackRock Inc history | 2.69M | $6.97M | 0.00% | Reduce |
| BlackRock Inc history | 2.69M | $6.97M | 0.00% | Reduce |
| Vanguard Group history | 2.29M | $5.94M | 0.00% | Add |
| Millennium Management history | 1.17M | $3.02M | 0.00% | Add |
| Deutsche Bank AG history | 1.13M | $2.92M | 0.00% | Reduce |
| Deutsche Bank AG history | 1.13M | $2.92M | 0.00% | Reduce |
| Geode Capital Management history | 929.40K | $2.41M | 0.00% | Hold |
| JPMorgan Chase & Co history | 591.84K | $1.53M | 0.00% | Reduce |
| JPMorgan Chase & Co history | 591.84K | $1.53M | 0.00% | Reduce |
| D. E. Shaw & Co history | 489.88K | $1.27M | 0.00% | Add |
| Bank of America Corp history | 481.27K | $1.25M | 0.00% | Add |
| Northern Trust Corp history | 355.60K | $921.00K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 313.74K | $812.58K | 0.00% | Reduce |
| UBS Group AG history | 275.89K | $714.57K | 0.00% | Add |
| Renaissance Technologies history | 251.31K | $650.89K | 0.00% | Add |
| Renaissance Technologies history | 251.31K | $650.89K | 0.00% | Add |
| Goldman Sachs Group history | 210.48K | $545.13K | 0.00% | Add |
| Goldman Sachs Group history | 210.48K | $545.13K | 0.00% | Add |
| Marshall Wace history | 189.73K | $491.40K | 0.00% | Reduce |
| Norges Bank Investment Management history | 151.20K | $391.61K | 0.00% | Hold |
| Norges Bank Investment Management history | 151.20K | $391.61K | 0.00% | Hold |
| BNY Mellon history | 95.85K | $248.24K | 0.00% | Reduce |
| Citadel Advisors history | 69.27K | $179.41K | 0.00% | Reduce |
| Citadel Advisors history | 69.27K | $179.41K | 0.00% | Reduce |
| AQR Capital Management history | 33.36K | $86.40K | 0.00% | Add |
| Two Sigma Investments history | 30.90K | $80.03K | 0.00% | Reduce |
| Two Sigma Investments history | 30.90K | $80.03K | 0.00% | Reduce |
| Wells Fargo & Co history | 20.02K | $51.85K | 0.00% | Add |
| Citigroup Inc history | 13.56K | $35.13K | 0.00% | Reduce |
| Invesco Ltd history | 10.53K | $27.27K | 0.00% | Reduce |
| Legal & General Investment Management America history | 4.00K | $10.36K | 0.00% | Hold |
| PNC Financial Services history | 154 | $399 | 0.00% | Add |
| T. Rowe Price Associates history | 37.73K | $98 | 0.00% | Add |
| Lazard Asset Management history | 2.14K | $5 | 0.00% | Reduce |
Q1 2025 — 38 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Fidelity Management & Research (FMR) history | 5.42M | $36.46M | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 5.42M | $36.46M | 0.00% | Reduce |
| Morgan Stanley history | 3.49M | $23.52M | 0.00% | Add |
| Morgan Stanley history | 3.49M | $23.52M | 0.00% | Add |
| BlackRock Inc history | 2.79M | $18.76M | 0.00% | Reduce |
| BlackRock Inc history | 2.79M | $18.76M | 0.00% | Reduce |
| Vanguard Group history | 2.28M | $15.36M | 0.00% | Hold |
| Deutsche Bank AG history | 1.15M | $7.72M | 0.00% | Add |
| Deutsche Bank AG history | 1.15M | $7.72M | 0.00% | Add |
| Geode Capital Management history | 927.54K | $6.24M | 0.00% | Add |
| JPMorgan Chase & Co history | 654.38K | $4.40M | 0.00% | Reduce |
| JPMorgan Chase & Co history | 654.38K | $4.40M | 0.00% | Reduce |
| D. E. Shaw & Co history | 486.56K | $3.27M | 0.00% | Add |
| Marshall Wace history | 459.94K | $3.10M | 0.00% | New |
| Northern Trust Corp history | 364.90K | $2.46M | 0.00% | Reduce |
| Franklin Resources history | 357.94K | $2.41M | 0.00% | Reduce |
| Charles Schwab Investment Management history | 320.95K | $2.16M | 0.00% | Add |
| Citadel Advisors history | 225.01K | $1.51M | 0.00% | Add |
| Citadel Advisors history | 225.01K | $1.51M | 0.00% | Add |
| Millennium Management history | 208.48K | $1.40M | 0.00% | Add |
| Goldman Sachs Group history | 196.50K | $1.32M | 0.00% | Reduce |
| Goldman Sachs Group history | 196.50K | $1.32M | 0.00% | Reduce |
| Renaissance Technologies history | 165.30K | $1.11M | 0.00% | Reduce |
| Renaissance Technologies history | 165.30K | $1.11M | 0.00% | Reduce |
| Two Sigma Investments history | 154.78K | $1.04M | 0.00% | Add |
| Two Sigma Investments history | 154.78K | $1.04M | 0.00% | Add |
| BNY Mellon history | 122.30K | $823.09K | 0.00% | Reduce |
| UBS Group AG history | 83.06K | $559.01K | 0.00% | Reduce |
| Bank of America Corp history | 73.30K | $493.29K | 0.00% | Add |
| Citigroup Inc history | 27.46K | $184.79K | 0.00% | Reduce |
| AQR Capital Management history | 21.20K | $142.65K | 0.00% | Reduce |
| Wells Fargo & Co history | 19.13K | $128.76K | 0.00% | Add |
| Manulife Financial history | 13.70K | $92.21K | 0.00% | Reduce |
| Invesco Ltd history | 10.70K | $72.00K | 0.00% | Reduce |
| Legal & General Investment Management America history | 4.00K | $26.93K | 0.00% | Reduce |
| Lazard Asset Management history | 97.66K | $657 | 0.00% | Add |
| T. Rowe Price Associates history | 36.14K | $244 | 0.00% | Add |
| PNC Financial Services history | 34 | $229 | 0.00% | Hold |
New Positions (Q2 2026)
- Marshall Wace 230.74K sh · $299.96K
- Millennium Management 209.56K sh · $272.42K
- JPMorgan Chase & Co 2.25K sh · $2.99K
Fully Exited (vs previous quarter)
- Bank of America Corp sold 1.17M sh · $1.51M
- BNY Mellon sold 92.72K sh · $119.61K
- Charles Schwab Investment Management sold 71.32K sh · $92.00K
- Invesco Ltd sold 10.32K sh · $13.31K
- Legal & General Investment Management America sold 3.17K sh · $4.07K
- Citigroup Inc sold 2.86K sh · $3.69K
- T. Rowe Price Associates sold 19.88K sh · $26
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Morgan Stanley | 2.92M | 3.99M | 4.16M | 3.62M | 3.56M | 3.49M | 3.07M | 3.79M | 3.47M | 2.65M | 2.28M | 2.22M | 1.97M | 2.61M | 2.15M | 1.85M | 2.13M | 230.07K | 67.05K | 18.88K |
| BlackRock Inc | 882.49K | 2.66M | 2.71M | 2.67M | 2.69M | 2.79M | 2.85M | 2.80M | — | — | — | — | — | — | — | — | — | — | — | — |
| AQR Capital Management | 744.96K | 357.58K | 58.92K | 24.09K | 33.36K | 21.20K | 28.29K | 63.76K | 11.06K | 59.73K | 34.67K | — | — | — | 53.33K | — | — | — | — | — |
| Geode Capital Management | 452.68K | 944.49K | 906.52K | 978.76K | 929.40K | 927.54K | 902.24K | 892.79K | 881.63K | 834.52K | 806.50K | 764.37K | 736.99K | 700.14K | 659.60K | 629.37K | 606.33K | 538.99K | 539.69K | 518.54K |
| Renaissance Technologies | 425.11K | 320.30K | 292.00K | 332.81K | 251.31K | 165.30K | 220.51K | 159.01K | 301.41K | 266.61K | 195.16K | 78.01K | 92.40K | 194.84K | 18.04K | — | — | 81.60K | 153.30K | 90.10K |
| Deutsche Bank AG | 402.32K | 1.16M | 1.13M | 1.13M | 1.13M | 1.15M | 1.10M | 1.12M | 1.29M | 521.08K | 524.66K | 46.87K | 537.80K | 543.15K | 536.28K | 504.49K | 800.22K | 708.91K | 24.02K | 35.59K |
| D. E. Shaw & Co | 327.53K | 335.07K | 561.27K | 789.25K | 489.88K | 486.56K | 392.84K | 360.79K | 379.02K | 431.30K | 622.59K | 668.36K | 716.38K | 574.16K | 253.99K | — | — | — | — | — |
| Marshall Wace | 230.74K | — | — | — | 189.73K | 459.94K | — | 57.11K | — | 123.31K | 84.79K | 155.89K | — | 117.27K | 32.48K | — | 15.34K | — | — | — |
| Millennium Management | 209.56K | — | 29.53K | 335.85K | 1.17M | 208.48K | 183.07K | 144.64K | 448.62K | 650.23K | 804.02K | 376.63K | 629.07K | 144.40K | 65.78K | — | 113.82K | 93.68K | 53.41K | — |
| UBS Group AG | 204.05K | 209.70K | 171.60K | 81.29K | 275.89K | 83.06K | 201.84K | 21.17K | 22.64K | 47.34K | 33.67K | 24.05K | 26.28K | 27.77K | 12.79K | 13.18K | 8.49K | 13.03K | 15.18K | 3.28K |
| Goldman Sachs Group | 135.34K | 223.45K | 365.20K | 394.89K | 210.48K | 196.50K | 243.55K | 253.76K | 241.92K | 214.61K | 252.41K | 112.30K | 223.98K | 152.03K | 341.52K | 674.73K | 441.10K | 501.02K | 105.46K | 153.70K |
| Northern Trust Corp | 104.12K | 354.67K | 337.13K | 362.37K | 355.60K | 364.90K | 372.66K | 362.23K | 310.45K | 328.32K | 335.26K | 354.32K | 347.73K | 321.21K | 316.57K | 309.86K | 304.41K | 258.73K | 269.07K | 267.31K |
| Two Sigma Investments | 86.58K | 68.61K | 132.77K | 46.46K | 30.90K | 154.78K | 27.98K | 27.44K | 64.49K | 91.23K | 168.94K | 176.59K | 260.64K | 305.27K | 132.78K | 80.75K | 142.51K | 28.84K | — | 141.37K |
| Citadel Advisors | 57.60K | 67.11K | 64.16K | 217.18K | 69.27K | 225.01K | 137.35K | 36.10K | 150.61K | 135.66K | 68.93K | 20.15K | 34.81K | 207.33K | 73.22K | 164.18K | 263.47K | 177.95K | 121.22K | 475.31K |
| Fidelity Management & Research (FMR) | 35.73K | 48.22K | 75.20K | 2.17M | 4.26M | 5.42M | 5.92M | 5.87M | 5.28M | 4.85M | 3.31M | 2.03M | 1.63M | 962.50K | 35.27K | 41.74K | 41.18K | 41.46K | 481.25K | 484.79K |
| Lazard Asset Management | 14.16K | 14.16K | 14.16K | — | 2.14K | 97.66K | 10.00K | 9.73K | — | — | — | — | — | — | — | — | — | — | — | — |
| Wells Fargo & Co | 5.28K | 18.75K | 47.58K | 23.74K | 20.02K | 19.13K | 18.42K | 12.38K | 12.40K | 11.47K | 10.34K | 7.39K | 21.37K | 12.69K | 305 | 1.14K | 2.06K | 94.19K | 97.74K | 321.20K |
| JPMorgan Chase & Co | 2.25K | — | 426.78K | 497.10K | 591.84K | 654.38K | 768.43K | 1.06M | 1.03M | 264.57K | 52.26K | 25.43K | 29.42K | 103.70K | 57.81K | 32.76K | 31.74K | 26.81K | 51.60K | 159.19K |
| PNC Financial Services | 2.09K | 3.00K | 68 | — | 154 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 101 | 101 | 34 | — | — | — | — | — |
| Norges Bank Investment Management | — | — | — | — | 151.20K | — | 151.20K | — | 151.20K | — | 376.90K | — | — | — | 374.10K | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details