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Pulmonx

112 hedge funds and large institutions have $71.6M invested in Pulmonx in 2025 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 29 increasing their positions, 38 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

39% more capital invested

Capital invested by funds: $51.6M → $71.6M (+$19.9M)

33% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 18

5% more funds holding

Funds holding: 107112 (+5)

0.41% more ownership

Funds ownership: 78.13%78.54% (+0.41%)

12% less call options, than puts

Call options by funds: $263K | Put options by funds: $298K

24% less repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 38

Holders
112
Holders Change
+5
Holders Change %
+4.67%
% of All Funds
1.36%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
24
Increased
29
Reduced
38
Closed
18
Calls
$263K
Puts
$298K
Net Calls
-$35K
Net Calls Change
-$85K
Name Holding Trade Value Shares
Change
Change in
Stake
KK
26
Kotler Kevin
$442K +$376K +200,000 New
Susquehanna International Group
27
Susquehanna International Group
Pennsylvania
$419K +$229K +121,646 +179%
Westfield Capital Management
28
Westfield Capital Management
Massachusetts
$409K +$348K +184,903 New
Acadian Asset Management
29
Acadian Asset Management
Massachusetts
$391K -$62.5K -33,227 -16%
Jacobs Levy Equity Management
30
Jacobs Levy Equity Management
New Jersey
$386K -$37.6K -20,004 -10%
UBS Group
31
UBS Group
Switzerland
$379K +$170K +90,304 +111%
Dimensional Fund Advisors
32
Dimensional Fund Advisors
Texas
$372K -$331K -176,267 -51%
Jane Street
33
Jane Street
New York
$365K -$156K -83,237 -34%
Two Sigma Investments
34
Two Sigma Investments
New York
$293K +$162K +86,314 +186%
SSA
35
Schonfeld Strategic Advisors
New York
$267K -$194K -103,396 -46%
XT
36
XTX Topco
Cayman Islands
$246K -$116K -61,933 -36%
AG
37
Algert Global
California
$220K +$41.3K +21,990 +28%
Charles Schwab
38
Charles Schwab
California
$206K -$27.8K -14,794 -14%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$205K -$6.38K -3,391 -4%
NCNMGF
40
Nano-Cap New Millennium Growth Fund
New York
$188K +$160K +85,000 New
Fidelity Investments
41
Fidelity Investments
Massachusetts
$166K -$3.95M -2,099,156 -97%
N
42
Nuveen
North Carolina
$152K
BCM
43
Bridgeway Capital Management
Texas
$145K
SPS
44
Susquehanna Portfolio Strategies
Pennsylvania
$133K +$113K +60,259 New
AQR Capital Management
45
AQR Capital Management
Connecticut
$130K +$65.5K +34,828 +145%
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$124K -$5.46K -2,904 -5%
AllianceBernstein
47
AllianceBernstein
Tennessee
$115K
PCM
48
Perkins Capital Management
Minnesota
$108K +$52.6K +28,000 +133%
EGM
49
Engineers Gate Manager
New York
$106K +$90.6K +48,169 New
Wells Fargo
50
Wells Fargo
California
$105K +$44.8K +23,839 +100%