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ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in RNA — Atrium Therapeutics, Inc.

CIK 1165408 Boston, MA

Position in RNA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,345,000
-$1,109,464 QoQ
Shares Held
100,000
-45.5% QoQ
Ownership
0.585%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#43
of 154 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RNA Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $4,240,035,723 across 125 Biotechnology names. RNA ranks #116 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RNA

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,345,000 100,000
2026-03-31 $2,454,464 183,580