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Atrium Therapeutics, Inc. Common Stock RNA · USD

Health Care · US listing · 🇺🇸 United States

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8.38

+0.48%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
SESSA CAPITAL IM, L.P.1.5m8.77%+948.6k30 Jun 2026
PRICE T ROWE ASSOCIATES INC /MD/1.5m8.61%−80.2k30 Jun 2026
BLACKROCK, INC.1.4m8.46%+242.2k30 Jun 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP840.6k4.91%−178.2k30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC730.8k4.27%+104k30 Jun 2026
CRCM LP641.5k3.75%+641.5k30 Jun 2026
TIG ADVISORS, LLC561.5k3.28%−46k30 Jun 2026
GEODE CAPITAL MANAGEMENT, LLC386.9k2.26%+67.1k30 Jun 2026
TWO SIGMA INVESTMENTS, LP345.5k2.02%+166.9k30 Jun 2026
GOLDMAN SACHS GROUP INC310.3k1.81%−39.6k30 Jun 2026
683 CAPITAL MANAGEMENT, LLC300k1.75%—30 Jun 2026
STATE STREET CORP271.8k1.59%+14.7k30 Jun 2026
ARBITER PARTNERS CAPITAL MANAGEMENT LLC261.3k1.53%+31.3k30 Jun 2026
CANTOR FITZGERALD, L. P.256.9k1.50%+21.3k30 Jun 2026
SLOTNIK CAPITAL, LLC237.6k1.39%+56.7k30 Jun 2026

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

3.7m

+9.7% on the period before. 12.9 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

26.8%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 18 Sept 2026706 shares
  • 15 Sept 20261,196 shares
  • 10 Sept 202648 shares
  • 8 Sept 2026749 shares
  • 4 Sept 2026603 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.