Pulmonx

LUNG · NASDAQ

$1.82+$0.07 (+4.00%)TodayMarket closed · Oct 20, 7:30 PM ET

Prev close $1.75

Who owns LUNG

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 41.7% of LUNG’s shares.

PRIMECAP Management Company10.9%
Morgan Stanley & Co. LLC6.8%
Soleus Capital Management, L.P.6.6%
Vanguard Capital Management, LLC3.9%
Next 6 largest institutions13.5%
All other shareholders58.3%

Top institutional holders of LUNG
Holder	Shares	% of shares	Change, last filing	Filed
PRIMECAP Management Company	4.61M	10.92%	−112.66K	Jun 30, 2026
Morgan Stanley & Co. LLC	2.89M	6.84%	−973.66K	Jun 30, 2026
Soleus Capital Management, L.P.	2.79M	6.60%	+0	Jun 30, 2026
Vanguard Capital Management, LLC	1.63M	3.86%	−4.04K	Jun 30, 2026
ExodusPoint Capital Management, LP	1.22M	2.90%	−720.28K	Jun 30, 2026
Almitas Capital LLC	1.06M	2.52%	+1.06M	Jun 30, 2026
Kent Lake PR LLC	926.16K	2.19%	+926.16K	Sep 30, 2025
French (Glendon E III)	873.95K	2.07%	−41.88K	Sep 1, 2026
Stonepine Capital Management, LLC	815.44K	1.93%	+47.15K	Jun 30, 2026
BlackRock Institutional Trust Company, N.A.	783.95K	1.86%	−1.62M	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of LUNG
Holder	Shares	% of shares	Change, last filing	Filed
PRIMECAP Odyssey Aggressive Growth Fund	3.60M	8.53%	+0	Jun 30, 2026
Vanguard Total Stock Market Index Fund	1.15M	2.73%	+0	Jul 31, 2026
Vanguard US Opportunities Fund	666.79K	1.58%	+0	Mar 31, 2026
Vanguard Extended Market Index Fund	461.61K	1.09%	+25.05K	Jul 31, 2026
Xtrackers S&P Global Infrastructure Swap UCITS ETF	402.32K	0.95%	+0	Aug 31, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $321.08K (29 trades) of LUNG on the open market, with no buys.

Latest LUNG insider transactions
Insider	Date	Type	Shares	Price	Value
Radhakrishnan Srikanth	Sep 1, 2026	Sale	5.86K	$2.26	$13.25K
Radhakrishnan Srikanth	Sep 1, 2026	Sale	3.62K	$2.26	$8.18K
Radhakrishnan Srikanth	Sep 1, 2026	Sale	2.12K	$2.26	$4.79K
Radhakrishnan Srikanth	Sep 1, 2026	Sale	2.64K	$2.26	$5.97K
French Glendon E. III	Sep 1, 2026	Sale	37.78K	$2.26	$85.39K
French Glendon E. III	Sep 1, 2026	Sale	4.10K	$2.26	$9.26K
Rose Geoffrey Beran	Sep 1, 2026	Sale	1.75K	$2.26	$3.95K
Rose Geoffrey Beran	Sep 1, 2026	Sale	1.53K	$2.26	$3.46K
Rose Geoffrey Beran	Sep 1, 2026	Sale	2.39K	$2.26	$5.40K
Rose Geoffrey Beran	Sep 1, 2026	Sale	2.21K	$2.26	$5.00K

Short interest

Settled Sep 30, 2026

Shares short: 802.73K
Days to cover: 3.20
% of shares outstanding: 1.90%
Average daily volume: 251.01K
Change since last report: −5.3%

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