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Compare · AZN vs SONN

AZN vs SONN

Side-by-side comparison of AstraZeneca PLC (AZN) and Sonnet BioTherapeutics Holdings Inc. (SONN): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AZN and SONN operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • AZN is the larger of the two at $565.33B, about 31806.8x SONN ($17.8M).
  • Over the past year, AZN is down 3.2% and SONN is up 9.9% - SONN leads by 13.1 points.
  • AZN has hit the wire 21 times in the past 4 weeks while SONN has been quiet.
  • AZN has more recent analyst coverage (25 ratings vs 4 for SONN).
PerformanceAZN-3.22%SONN-67.88%
2026-02-02+0.00%2026-06-11
MetricAZNSONN
Company
AstraZeneca PLC
Sonnet BioTherapeutics Holdings Inc.
Price
$182.22+1.91%
$1.27-58.94%
Market cap
$565.33B
$17.8M
1M return
-1.23%
-74.45%
1Y return
-3.22%
+9.91%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NYSE
NASDAQ
IPO
2026
News (4w)
21
0
Recent ratings
25
4
AZN

AstraZeneca PLC

AstraZeneca PLC discovers, develops, manufactures, and commercializes prescription medicines in the areas of oncology, cardiovascular, renal and metabolism, respiratory, infection, neuroscience, and gastroenterology worldwide. The company's marketed products include Tagrisso, Lynparza, Imfinzi, Enhertu, Koselugo, Lumoxiti, Equidacent, Zoladex, Faslodex, Iressa, Arimidex, Casodex/Cosudex, and others for oncology diseases; Onglyza, Bydureon, Lokelma, Byetta, Qtern, Symlin, and others for cardiovascular, renal, and metabolism diseases; and Symbicort, Pulmicort, Fasenra, Daliresp/Daxas, Duaklir, Tudorza/Eklira, Bevespi, Breztri, Anifrolumab, and others for respiratory and immunology diseases. It also offers other medicines and COVID-19 products, including Synagis, Fluenz Tetra/FluMist Quadrivalent, Seroquel IR/Seroquel XR, Vimovo, Movantik/Moventig, Nexium, Losec/Prilosec, and COVID-19 Vaccine AstraZeneca. The company serves primary care and specialty care physicians through distributors and local representative offices. It has a collaboration agreement with Daiichi Sankyo to develop and commercialize DS-1062 for the treatment of trophoblast cell-surface antigen 2 (TROP2) tumor; AliveCor, Inc. to develop non-invasive potassium monitoring solutions; Massachusetts General Hospital to accelerate digital health solutions; Sanguina on smartphone application study for hemoglobin management in patients with anemia of chronic kidney disease; Alchemab to enhance prostate cancer research; and Proteros biostructures GmbH to discover and develop novel small molecules for the treatment of various types of cancer. The company was formerly known as Zeneca Group PLC and changed its name to AstraZeneca PLC in April 1999. It has a collaboration agreement with Regeneron Pharmaceuticals, Inc. to research, develop, and commercialize small molecule medicines for obesity. AstraZeneca PLC was incorporated in 1992 and is headquartered in Cambridge, the United Kingdom.

SONN

Sonnet BioTherapeutics Holdings Inc.

Sonnet BioTherapeutics Holdings, Inc., a clinical stage oncology-focused biotechnology company, develops platform for biologic medicines of single or bispecific action. The company develops fully human albumin binding technology, which utilizes human single chain antibodies fragment that binds to and hitch-hikes on human serum albumin for transport to target tissues. Its lead candidate is SON-1010, a fully human version of interleukin 12 for the treatment non-small cell lung cancer, and head and neck cancer. The company is also developing SON-080, a fully human version of interleukin 6 for chemotherapy-induced peripheral neuropathy and diabetic peripheral neuropathy. It has a license agreement with New Life Therapeutics PTE, LTD. to develop and commercialize pharmaceutical preparations containing a specific recombinant human interleukin 6. Sonnet BioTherapeutics Holdings, Inc. is based in Princeton, New Jersey.

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