Kalaris Therapeutics (KLRS.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

© 2026 Longbridge｜Terms of Service Privacy Policy

Shareholder Type

VC/PE firms54.11%
Institutions16.21%
Public and others14.24%
Individuals & Insiders6.02%
Others9.41%

Major Shareholders

Major Shareholders Latest
Shareholder
Samsara BioCapital LLC	54.11%	12.88M	2.20%	-66.91K	06/30/2026
RTW Investments, LP	5.46%	1.30M	0.19%	+0	06/30/2026
ElevateBio, LLC	3.05%	724.99K	0.11%	+0	04/01/2026
Alyeska Investment Group, L.P.	2.41%	572.69K	0.09%	+0	06/30/2026
Samir PatelFormer Director & Co-Founder	2.22%	528.29K	0.08%	+0	03/18/2025
Napoleone FerraraIndependent Director & Co-Founder	2.12%	504.00K	0.07%	+0	04/01/2026
Vanguard Capital Management, LLC	1.95%	464.89K	0.68%	+172.83K	06/30/2026
Artal Group S.A.	1.83%	435.80K	0.06%	+0	06/30/2026
Ikarian Capital, LLC	1.51%	360.00K	0.05%	+0	06/30/2026
UBS Asset Management AG	1.10%	262.13K	1.07%	+255.95K	06/30/2026
Morana Jovan-EmbiricosFormer Independent Director	0.91%	215.74K	0.03%	+0	04/01/2026
Renaissance Technologies LLC	0.63%	149.35K	0.34%	+83.20K	06/30/2026
Marshall Wace LLP	0.58%	139.20K	0.29%	+71.32K	06/30/2026
David HallalIndependent 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
Geode Capital Management, LLC	0.48%	114.04K	0.10%	+26.49K	06/30/2026
Woodline Partners LP	0.42%	100.00K	0.01%	+0	06/30/2026
ADAR1 Capital Management, LLC	0.42%	100.00K	0.01%	+0	06/30/2026
Whi Trust Co Llc	0.41%	97.49K	0.01%	+0	06/30/2026
Raymond James Financial, Inc.	0.41%	97.16K	0.11%	-21.72K	06/30/2026