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Atrium Therapeutics
RNA
11.980
3.81% ( +0.440 )
Trading: Aug 5, 14:28:33 (EDT)
Start trading
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
Institutions
83.04%
Public and others
8.86%
VC/PE firms
5.05%
Individuals & Insiders
3.04%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
T. Rowe Price Group, Inc.
9.08%
1.55M
--
+1.55M
03/31/2026
BlackRock, Inc.
6.64%
1.14M
0.41%
-69.53K
06/30/2026
RA Capital Management, L.P.
5.05%
864.10K
--
+864.10K
03/31/2026
Cantor Fitzgerald Asset Management
4.76%
813.65K
0.00%
+0
06/30/2026
Vanguard Capital Management, LLC
3.66%
626.87K
--
+626.87K
03/31/2026
TIG Advisors, LLC
3.55%
607.55K
--
+607.55K
03/31/2026
Pentwater Capital Management LP
3.52%
602.65K
--
+602.65K
03/31/2026
Sessa Capital IM, L.P.
3.22%
551.39K
--
+551.39K
03/31/2026
Farallon Capital Management, L.L.C.
2.04%
349.36K
--
+349.36K
03/31/2026
Vanguard Portfolio Management, LLC
2.01%
344.37K
--
+344.37K
03/31/2026
Geode Capital Management, LLC
1.87%
319.83K
--
+319.83K
03/31/2026
The Goldman Sachs Group, Inc.
1.84%
315.39K
0.00%
+0
06/30/2026
683 Capital Management, LLC
1.75%
300.00K
--
+300.00K
03/31/2026
Sarah Boyce
Independent Chair of the Board of Director
1.55%
265.09K
--
+265.09K
02/26/2026
Bellevue Asset Management AG
1.54%
263.10K
--
+263.10K
03/31/2026
State Street Investment Management
1.50%
257.09K
--
+257.09K
03/31/2026
Weiss Asset Management, LLC
1.41%
240.70K
--
+240.70K
03/31/2026
Balyasny Asset Management L.P.
1.37%
235.12K
--
+235.12K
03/31/2026
Squarepoint OPS LLC
1.35%
231.47K
--
+231.47K
03/31/2026
Arbiter Partners Capital Management, LLC
1.34%
230.00K
--
+230.00K
03/31/2026
