Avantor, Inc. (AVTR)
NYSE · Common stock · Laboratory Analytical Instruments
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AVTR at a glance
Key statistics
$11.24B
Market capitalization
- Previous close
- $16.62
- Open
- $16.45
- Day range
- $16.45 – $17.33
- Volume
- 6.87M
- Average volume (30 sessions)
- 9.14M
- Shares outstanding
- 676.36M
- Earnings per share
- $(0.85)
- Price / book
- 2.0
- Price / sales
- 1.7
- Beta (1 year, vs SPY)
- 0.81
Where the price sits in its year
52-week range
100% of the range
- Below the 52-week high
- -0.1%
- Above the 52-week low
- +138.2%
Completed sessions through Oct 20, 2026
Technical snapshot
Above its 50-day and 200-day averages
- 20-day average
- $15.56+6.8%
- 50-day average
- $14.98+10.9%
- 200-day average
- $11.01+51.0%
Between the conventional 30 and 70 bands.
+6.9%
1 week
+10.1%
1 month
+51.8%
3 months
+45.0%
Year to date
+12.4%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with AVTR
AVTR on Pro Charting
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From the public news wire
AVTR headlines
- Bragar Eagel & Squire, P.C. Urges Stockholders of James Hardie, Baxter, Avantor, and Wildermuth Fund to Contact the Firm Before Upcoming Deadlines
GlobeNewswire Inc. · Nov 18, 2025
- Important Notice to Long-Term Shareholders of Avantor, Inc. (NYSE: AVTR); enCore Energy Corp. (NASDAQ: EU); Fortrea Holdings, Inc. (NASDAQ: FTRE); and Stride, Inc. (NYSE: LRN): Grabar Law Office Investigates Claims on Your Behalf
GlobeNewswire Inc. · Nov 15, 2025
- Important Notice to Long-Term Shareholders of Avantor, Inc. (NYSE: AVTR); Humana Inc. (NYSE: HUM); Inspire Medical Systems, Inc. (NYSE: INSP); and Maison Solutions Inc. (NASDAQ: MSS): Grabar Law Office Investigates Claims on Your Behalf
GlobeNewswire Inc. · Nov 9, 2025
SEC Form 4, most recent first
Insider filings
Garner Todd W
+138.6K
EVP and CFO · Grant or award
· Sep 21, 2026
Garner Todd W
+49.7K
EVP and CFO · Grant or award
· Sep 21, 2026
Ligner Emmanuel
−29.8K
President and CEO, Director · Shares withheld for tax
$397.27K · Aug 18, 2026
Hankamer Brittany
−181
EVP, Chief HR Officer · Shares withheld for tax
$2.47K · Aug 14, 2026
Eck Steven W
−1.4K
SVP & Chief Accounting Officer · Shares withheld for tax
$19.09K · Jul 31, 2026
Sokenu Claudius
−1.2K
EVP, Chief Legal & Compliance · Shares withheld for tax
$13.74K · Jul 24, 2026
Walker Corey
−3.0K
President, VWR Dist. & Servs. · Shares withheld for tax
$28.84K · Jun 21, 2026
LUCIER GREGORY T
+25.3K
Director · Grant or award
· May 7, 2026
About Avantor, Inc.
Avantor Inc provides products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries. The company operates through two segments: Laboratory Solutions and Bioscience Production. It offers materials & consumables, equipment & instrumentation, and services & specialty procurement. Product groups include Equipment & Instrumentation, Services & Specialty Procurement, Proprietary Materials & Consumables, and Third-Party Materials & Consumables. Materials & consumables include high-purity chemicals and reagents, lab supplies, customized excipients, single-use assemblies, chromatography products, sample preparation kits, and fluid handling solutions. It operates in the Americas, Europe, and AMEA.
- Exchange
- NYSE
- Security
- Common stock
- Industry
- Laboratory Analytical Instruments
- Headquarters
- Radnor, PA
- Employees
- 13,500
- Listed since
- May 17, 2019
- Website
- avantorsciences.com
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