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Business Summary
Filings
Ownership
Valuation
Ownership — LUNG
Institutional Holdings
Insider Transactions
US Institutional Ownership
61.1%
Institution
Shares
Value
Ownership %
Change
Filing Date
PRIMECAP MANAGEMENT CO/CA/
4.61M
$5.0M
10.74%
-112.7K
2026-06-30
MORGAN STANLEY
2.92M
$3.0M
6.81%
-1.07M
2026-06-30
Soleus Capital Management, L.P.
2.79M
$3.0M
6.49%
--
2026-06-30
VANGUARD CAPITAL MANAGEMENT LLC
1.63M
$2.0M
3.80%
-4.0K
2026-06-30
ExodusPoint Capital Management, LP
1.22M
$1.0M
2.85%
-720.3K
2026-06-30
Almitas Capital LLC
1.06M
$1.0M
2.48%
--
2026-06-30
BlackRock, Inc.
882.5K
$1.0M
2.05%
-1.78M
2026-06-30
JANE STREET GROUP, LLC
882.0K
$1.0M
2.05%
+733.5K
2026-06-30
Stonepine Capital Management, LLC
815.4K
$1.0M
1.90%
+47.1K
2026-06-30
BRAIDWELL LP
752.5K
--
1.75%
--
2026-06-30
AQR CAPITAL MANAGEMENT LLC
745.0K
--
1.73%
+387.4K
2026-06-30
Parkman Healthcare Partners LLC
646.6K
--
1.51%
-109.1K
2026-06-30
GEODE CAPITAL MANAGEMENT, LLC
452.7K
--
1.05%
-491.8K
2026-06-30
RENAISSANCE TECHNOLOGIES LLC
425.1K
--
0.99%
+104.8K
2026-06-30
ADAR1 Capital Management, LLC
404.5K
--
0.94%
+30.0K
2026-06-30
DEUTSCHE BANK AG\
402.3K
--
0.94%
-761.4K
2026-06-30
CITADEL ADVISORS LLC
402.1K
--
0.94%
+335.0K
2026-06-30
D. E. Shaw & Co., Inc.
327.5K
--
0.76%
-7.5K
2026-06-30
Jefferies Financial Group Inc.
285.1K
--
0.66%
--
2026-06-30
CFM WEALTH PARTNERS LLC
264.0K
--
0.61%
--
2026-06-30
VANGUARD FIDUCIARY TRUST CO
250.5K
--
0.58%
-30.7K
2026-06-30
MARSHALL WACE, LLP
230.7K
--
0.54%
+41.0K
2026-06-30
MILLENNIUM MANAGEMENT LLC
209.6K
--
0.49%
+180.0K
2026-06-30
UBS Group AG
204.1K
--
0.48%
-5.6K
2026-06-30
Birchview Capital, LP
200.5K
--
0.47%
-49.7K
2026-06-30
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