Security key
745848101
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 32,045,807
- Total 13F value
- $1,027,712,027
- Share change
- +1,027,589
- Put/Call ratio
- 81%
- SEC-reported price per share
- $32.07
- Number of holders
- 108
- Value change
- +$25,949,573
- Number of buys
- 55
- Number of sells
- 56
- Shares outstanding
- 42,322,333
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2021
Institutions
108
Top holders
10
LUNG full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Pulmonx Corp SEC filings
Pulmonx Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 745848101
Recent filing periods:
Ownership snapshot
Top reported holders of LUNG - Pulmonx Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BOSTON SCIENTIFIC CORP
Disclosed value leader
PRIMECAP MANAGEMENT CO/CA/
Comparable rows
0/15
Latest evidence
30 Sep 2021
3/4/5
13F
Highest disclosed value: $106,993,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
PRIMECAP MANAGEMENT CO/CA/ has the largest disclosed position value at $106.99M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens PRIMECAP MANAGEMENT CO/CA/'s linked filing trail.
Disclosed position value
Top 5
BOSTON SCIENTIFIC CORP
$19.54M
PRIMECAP MANAGEMENT CO/CA/
$106.99M
Capital World Investors
$99.11M
BlackRock Finance, Inc.
$98.51M
VANGUARD GROUP INC
$88.23M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BOSTON SCIENTIFIC CORP |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$19,538,832
1,488,106 shares
|
— | 13 Jul 2021 |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
Company
|
—
denominator unverified
|
$106,993,000
2,973,691 shares
|
— | 30 Sep 2021 |
| Capital World Investors |
13F
Company
|
—
denominator unverified
|
$99,107,000
2,754,500 shares
|
— | 30 Sep 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$98,508,000
2,737,819 shares
|
— | 30 Sep 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$88,227,000
2,452,115 shares
|
— | 30 Sep 2021 |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
Company
|
—
denominator unverified
|
$73,035,000
2,029,887 shares
|
— | 30 Sep 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
108
Shares
32,045,807
Rows available
108
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
118
Q4 2021 holders
108
Holder diff
-10
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend