Pulmonx Corp

LUNG

Exchange: Nasdaq
Industry: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001127537

SEC filings (opens in a new tab)

In the last 90 days, Pulmonx Corp insiders filed 0 open-market purchases and 4 sales; 107 institutions reported holding it in 13F filings for Q2 2026, worth $34.1M in total; no superinvestor holds it.

Q4 2024 vs. Q3 2024

How the institutions holding Pulmonx Corp changed between Q3 2024 and Q4 2024.

All holders in Q4 2024 All holders in Q3 2024

13F holders of LUNG: Q3 2024 compared with Q4 2024
Measure	Q3 2024	Of which not filed for Q4 2024	Q4 2024	Change
Holders	113	3	118	+8
Shares	35.6M	182.4K	35.9M	+489.9K (+1.4%)
Value	$293.8M	$1.51M	$243.6M	−$48.7M (−16.7%)

3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (23)

Institutions that held Pulmonx Corp at the end of Q4 2024 but not at the end of Q3 2024.

Institutions new to LUNG in Q4 2024
Institution	Shares	Value	% of portfolio
Deerfield Management Company, L.P. (Series C)	1,534,763	$10.4M	0.20%
Mercer Global Advisors Inc	82,070	$557.3K	0.00%
Susquehanna Fundamental Investments, LLC	61,405	$416.9K	0.01%
Mackenzie Financial Corp	54,823	$372.2K	0.00%
Birchview Capital, LP	51,000	$346.3K	0.28%
ADAR1 Capital Management, LLC	28,221	$191.6K	0.04%
XTX Topco Ltd	21,555	$146.4K	0.01%
Intech Investment Management LLC	18,648	$126.6K	0.00%
Engineers Gate Manager LP	14,911	$101.2K	0.00%
Campbell & CO Investment Adviser LLC	13,058	$88.7K	0.01%
Stifel Financial Corp	11,900	$80.8K	0.00%
ProShare Advisors LLC	10,669	$72.4K	0.00%
Police & Firemen's Retirement System of New Jersey	7,810	$53.0K	0.00%
R Squared Ltd	6,763	$45.9K	0.04%
BNP Paribas Arbitrage, SA	6,265	$42.5K	0.00%
Group One Trading, L.P.	5,555	$37.7K	0.00%
US Bancorp	1,382	$9.38K	0.00%
Versant Capital Management, Inc	583	$3.96K	0.00%
National Bank of Canada	489	$3.32K	0.00%
Rothschild Investment LLC	30	$204	0.00%
EverSource Wealth Advisors, LLC	16	$109	0.00%
IFP Advisors, Inc	1	$7	0.00%
Simplex Trading, LLC	51	$0	0.00%

Sold out (15)

Institutions that held Pulmonx Corp at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of LUNG in Q4 2024
Institution	Shares, Q3 2024	Value, Q3 2024
PFM Health Sciences, LP	368,929	$3.06M
Polar Asset Management Partners Inc.	107,684	$892.7K
SEI Investments Co	76,026	$630.3K
Marshall Wace, LLP	57,109	$473.4K
Jump Financial, LLC	27,800	$230.5K
Aquatic Capital Management LLC	15,200	$126.0K
Corton Capital Inc.	12,604	$104.5K
EntryPoint Capital, LLC	11,149	$92.4K
B. Riley Asset Management, LLC	5,730	$47.5K
nVerses Capital, LLC	3,100	$25.7K
Quest Partners LLC	2,634	$21.8K
Lindbrook Capital, LLC	1,004	$8.32K
True Wealth Design, LLC	65	$539
Capital Performance Advisors LLP	51	$423
Bessemer Group Inc	35	$0

Not filed for Q4 2024 yet (3)

Institutions that held Pulmonx Corp at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding LUNG in Q3 2024 that haven't filed for Q4 2024
Institution	Shares, Q3 2024	Value, Q3 2024
Millrace Asset Group, Inc.	167,725	$1.39M
AJOVista, LLC	14,098	$116.9K
Planning Capital Management Corp	534	$4.43K