RNA

Atrium Therapeutics INC

+$213.0M

Net Activity

Institutions Holding

162

Popularity Rank

#3399

Avg Weight

0.06%

Total Value

$213.0M

Ownership Trend

162 institutions currently hold RNA, with 159 net buyers and 0 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Significantly Increased

Based on recent trading activity

Net Selling Institutions

0

Net Buying Institutions

159

Key Holders

View all 162 holding institutions

Quarterly Activity

Recent Activity

+$192.4M

Total Buy Value

$0.0

Total Sell Value

New buy159
Trim0
Add0
Sold out0

159

Net Buyers

0

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

1

Filings (14d)

Data as of 2026-07-14
2026-07-14

Atrium Therapeutics (RNA) announced that the FDA cleared its Investigational New Drug application for ATR 1072. This clearance allows the company to begin a Phase 1/2 clinical trial for PRKAG2 syndrome, a rare genetic heart condition. The trial, named Corventis, will evaluate the drug's safety and effectiveness.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

FAQ

Who are the top institutional investors holding ATRIUM THERAPEUTICS INC (RNA)?
Major stakeholders currently include Price T Rowe Associates INC /md/ ($20.8M), BlackRock, Inc. ($16.1M), Susquehanna International Group, LLP ($13.8M). Based on the latest 13F filings, there are a total of 162 tracked investment funds and institutions maintaining positions in RNA.
What is the overall institutional sentiment toward RNA recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $213.0M, driven by 159 managers accumulating shares while 0 reduced their exposure.
Which institutions have been selling or reducing their RNA positions?
In the latest period, no tracked funds trimmed or exited their positions in RNA.
Are there any notable investors adding RNA to their portfolios?
Yes, buying activity remains notable. 159 institutions opened new positions in {ticker}, and 0 existing holders added to their shares. The total reported buy value for the quarter amounted to $192.4M.

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