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C

Cerus CERS · USD

Health Care · US listing · 🇺🇸 United States

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2.07

+2.48%

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
BLACKROCK, INC.22.2m11.56%+639.7k30 Jun 2026
ARK INVESTMENT MANAGEMENT LLC17.9m9.34%−1.2m30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC8.6m4.46%+431.6k30 Jun 2026
BAKER BROS. ADVISORS LP6.4m3.33%−3.6m30 Jun 2026
D. E. SHAW & CO., INC.5.5m2.86%+1.8m30 Jun 2026
GEODE CAPITAL MANAGEMENT, LLC5.1m2.66%+481.6k30 Jun 2026
STATE STREET CORP4.8m2.47%+539.1k30 Jun 2026
SENVEST MANAGEMENT, LLC4.6m2.40%+500k30 Jun 2026
ACADIAN ASSET MANAGEMENT LLC4.3m2.22%+560.6k30 Jun 2026
SUMITOMO MITSUI TRUST GROUP, INC.4.1m2.15%−377.1k30 Jun 2026
NIKKO ASSET MANAGEMENT AMERICAS, INC.4.1m2.15%−384.1k30 Jun 2026
SILVERCREST ASSET MANAGEMENT GROUP LLC4.1m2.12%−164.2k30 Jun 2026
TWO SIGMA INVESTMENTS, LP3.5m1.81%+739.6k30 Jun 2026
SILVERARC CAPITAL MANAGEMENT, LLC3.5m1.81%+296.2k30 Jun 2026
WASATCH ADVISORS LP3.4m1.76%−1.9m30 Jun 2026

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
12 Mar 2026 ↗Green Kevin DennisChief Financial OfficerSale127.5k1.66$211,366
12 Mar 2026 ↗Benjamin Richard JChief Medical OfficerSale101.7k1.66$168,604
12 Mar 2026 ↗Jayaraman Vivek KChief Operating OfficerSale165.2k1.66$273,769
12 Mar 2026 ↗Greenman William MarinerPresident and CEOSale447.8k1.66$742,023
9 Mar 2026 ↗Benjamin Richard JChief Medical OfficerSale40.4k1.88$76,029
6 Mar 2026 ↗Benjamin Richard JChief Medical OfficerSale24.2k2.01$48,603
6 Mar 2026 ↗Jensen ChrystalChief Legal OfficerSale30.8k2.01$61,860
6 Mar 2026 ↗Jayaraman Vivek KChief Operating OfficerSale34.1k2.01$68,376
6 Mar 2026 ↗Greenman William MarinerPresident and CEOSale78.2k2.01$156,804
6 Mar 2026 ↗Green Kevin DennisChief Financial OfficerSale27.8k2.01$55,745
5 Mar 2026 ↗Green Kevin DennisChief Financial OfficerSale55.2k2.06$113,902
5 Mar 2026 ↗Benjamin Richard JChief Medical OfficerSale61.2k2.06$126,305
12 Mar 2025 ↗Jensen ChrystalChief Legal OfficerSale113k1.66$187,277

Short interest

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

16.6m

-5.4% on the period before. 9.4 days to cover.

Short volume

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

45.1%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 26 Aug 2026541 shares
  • 24 Aug 20262,572 shares
  • 21 Aug 2026227 shares
  • 11 Aug 20261,082 shares
  • 10 Aug 202628 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.