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BlackRock, Inc.

Position in RNA — Atrium Therapeutics, Inc.

CIK 2012383 New York, NY

Position in RNA

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$16,114,735
New position
Shares Held
1,205,291
first reported quarter
Ownership
7.05%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority Sole 98% Shared 0% None 2%

Position in Biotechnology

Healthcare · as of Mar 31, 2026

BlackRock, Inc. holds $71,871,411,786 across 472 Biotechnology names. RNA ranks #213 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RNA

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $15,275,931 1,135,757
2026-03-31 $16,114,735 1,205,291