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Pulmonx
LUNG

Overview Fund Activity

113 hedge funds and large institutions have $93.9M invested in Pulmonx in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 34 increasing their positions, 34 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
113
Holders Change
-1
Holders Change %
-0.88%
% of All Funds
1.52%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
24
Increased
34
Reduced
34
Closed
25
Calls
$21K
Puts
$10K
Net Calls
+$11K
Net Calls Change
+$1.78M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$2.48M
2
GCP
GSA Capital Partners
United Kingdom
+$1.1M
3
Bank of America
Bank of America
North Carolina
+$1.06M
4
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$674K
5
ACM
ADAR1 Capital Management
Texas
+$530K

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$3M
2
Franklin Resources
Franklin Resources
California
-$2.41M
3
EIM
Essex Investment Management
Massachusetts
-$2.04M
4
Marshall Wace
Marshall Wace
United Kingdom
-$700K
5
EI
EAM Investors
California
-$668K
Name Holding Trade Value Shares
Change 		Shares
Change %
Primecap Management
1
Primecap Management
California
$13.4M -$648K -250,080 -5%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$11M -$3M -1,156,888 -21%
Morgan Stanley
3
Morgan Stanley
New York
$9.21M +$163K +62,919 +2%
BlackRock
4
BlackRock
New York
$6.97M -$250K -96,598 -3%
Vanguard Group
5
Vanguard Group
Pennsylvania
$5.94M +$30.3K +11,681 +0.5%
DM
6
Deerfield Management
New York
$4.9M – – –
BNP Paribas Asset Management
7
BNP Paribas Asset Management
France
$3.03M -$216K -83,351 -7%
Millennium Management
8
Millennium Management
New York
$3.02M +$2.48M +958,048 +460%
Deutsche Bank
9
Deutsche Bank
Germany
$2.92M -$55K -21,244 -2%
SAM
10
Silvercrest Asset Management
New York
$2.41M – – –
Geode Capital Management
11
Geode Capital Management
Massachusetts
$2.41M +$4.81K +1,856 +0.2%
State Street
12
State Street
Massachusetts
$2.06M +$86.6K +33,439 +4%
B
13
Braidwell
Connecticut
$1.95M – – –
RSCM
14
Rock Springs Capital Management
Maryland
$1.69M +$382K +147,400 +29%
PHP
15
Parkman Healthcare Partners
Connecticut
$1.57M -$17.7K -6,846 -1%
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$1.53M -$162K -62,542 -10%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$1.27M +$8.61K +3,325 +0.7%
Bank of America
18
Bank of America
North Carolina
$1.25M +$1.06M +407,971 +557%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$1.18M +$150K +58,090 +15%
GCP
20
GSA Capital Partners
United Kingdom
$1.1M +$1.1M +423,725 New
Northern Trust
21
Northern Trust
Illinois
$921K -$24.1K -9,304 -3%
Charles Schwab
22
Charles Schwab
California
$813K -$18.7K -7,208 -2%
SSA
23
Schonfeld Strategic Advisors
New York
$802K +$79.5K +30,687 +11%
JFG
24
Jefferies Financial Group
New York
$738K – – –
UBS Group
25
UBS Group
Switzerland
$715K +$499K +192,833 +232%
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