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Kalaris Therapeutics
KLRS
4.190
3.01% ( -0.130 )
Closed: Aug 5, 16:00:01 (EDT)
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Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
VC/PE firms
54.22%
Institutions
17.55%
Public and others
12.79%
Individuals & Insiders
6.02%
Others
9.42%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Samsara BioCapital LLC
54.22%
12.90M
2.09%
-47.50K
05/20/2026
RTW Investments, LP
5.46%
1.30M
0.21%
+0
03/31/2026
ElevateBio, LLC
3.05%
724.99K
0.11%
+0
04/01/2026
Paradigm Biocapital Advisors LP
2.94%
700.00K
0.11%
+0
03/31/2026
Alyeska Investment Group, L.P.
2.41%
572.69K
0.64%
+169.14K
03/31/2026
Samir Patel
Former Director & Co-Founder
2.22%
528.29K
0.09%
+0
03/18/2025
Napoleone Ferrara
Independent Director & Co-Founder
2.12%
504.00K
0.07%
+0
04/01/2026
Artal Group S.A.
1.83%
435.80K
0.07%
+0
03/31/2026
Ikarian Capital, LLC
1.51%
360.00K
0.06%
+0
03/31/2026
Vanguard Capital Management, LLC
1.07%
255.35K
--
+255.35K
03/31/2026
Morana Jovan-Embiricos
Former Independent Director
0.91%
215.74K
0.03%
+0
04/01/2026
Propel Bio Management, LLC
0.88%
208.35K
0.69%
+166.29K
03/31/2026
Kalehua Capital Management LLC
0.57%
135.59K
0.04%
-4.32K
03/31/2026
David Hallal
Independent Chairman of the Board
0.55%
130.55K
0.02%
+0
04/01/2026
Globeways Holdings II Limited
0.53%
126.36K
0.02%
+0
04/01/2026
Raymond James Financial, Inc.
0.50%
118.89K
0.11%
+30.45K
03/31/2026
The Goldman Sachs Group, Inc.
0.42%
100.22K
0.01%
+0
06/30/2026
ADAR1 Capital Management, LLC
0.42%
100.00K
0.02%
+0
03/31/2026
Woodline Partners LP
0.42%
100.00K
0.02%
+0
03/31/2026
Whi Trust Co Llc
0.41%
97.49K
0.02%
+0
03/31/2026
