GLP-1 Market Share by Company

Track the global GLP-1 sector. Eli Lilly and Novo Nordisk dominate class revenue while late-stage challengers race oral, monthly, and combination assets to market. The investment story spans peptide CDMOs, autoinjector device makers, payers reshaping access (Medicare Part D, the CMS GLP-1 Bridge, IRA negotiation), and cross-sector adjacencies (CPG, life insurance, MASH).

Data updated 2026-05-31
GLP-1

The GLP-1 sector on Sterling tracks 28 companies.

GLP-1 Sector at a Glance

Eight headline metrics framing the GLP-1 sector: market size, patient base, pivotal trial results, access mechanisms, and M&A. Each tile links a primary source.
2026E US class sales
~$80B
Mounjaro $25.8B + Zepbound $19.7B + Ozempic $19.5B + Wegovy $15.3B per IQVIA Outlook for Obesity 2026
IQVIA
2030 class sales (projection)
~$150B
Annualized run rate by end of decade per IQVIA and consensus consulting estimates
IQVIA / consensus
US adults on GLP-1
~12M
Across T2D, obesity, CV, OSA, and CKD indications in 2026
IQVIA / Circana
SELECT MACE reduction
20%
Semaglutide 2.4mg vs placebo in non-diabetic CVD patients (NEJM 2023, 17,500 patients, 39.8 month follow-up)
NEJM SELECT trial
Tirzepatide max weight loss
22%
Maximum placebo-adjusted weight loss in pivotal SURMOUNT-1 obesity trial
NEJM SURMOUNT-1
CMS GLP-1 Bridge copay
$50/mo
July 1, 2026 through December 31, 2027 for eligible Medicare beneficiaries with covered CV indication
CMS
IRA negotiated price effective
Jan 2027
Semaglutide (Ozempic, Wegovy, Rybelsus) maximum fair price for Medicare Part D
CMS
Obesity M&A 2023 to 2025
>$50B
Roche-Carmot $2.7B (Dec 2023), Novo Holdings-Catalent $16.5B (Feb 2024), Pfizer-Metsera up to $10B (Nov 2025), Novo-Akero $5.2B (late 2025), Roche-Zealand petrelinitide $1.65B (2024)
Aggregated deal disclosures

Global GLP-1 Class Sales by Brand

Annual brand-level revenue (USD billions) across the major Novo Nordisk and Eli Lilly GLP-1 drugs, from ~$2B in 2019 to ~$84B projected for 2026E.

US Prescription Volume by Molecule

Quarterly US retail and specialty script volume by molecule, 2022 through Q1 2026, showing Mounjaro and Zepbound overtaking Ozempic and Wegovy.

Class Sales Forecast by Indication (2026 to 2030)

Global GLP-1 class sales (USD billions) projected to 2030, broken out by primary indication. T2D and obesity dominate; cardiovascular (MACE) grows fastest.

Public-Equity Universe by Archetype

All 27 public-equity roster members plus Boehringer Ingelheim (private), grouped into eight archetypes with different unit economics and risk profiles.

Incumbents

The two-player market. Captured the vast majority of class revenue in 2025.

Eli Lilly$LLYUS
Novo Nordisk$NVODK

Late-stage challengers

Diversified pharma entering through M&A or licensing. Different unit economics from incumbents.

Pfizer$PFEUS
Amgen$AMGNUS
Roche$RHHBYCH
AstraZeneca$AZNUK
Merck & Co.$MRKUS
AbbVie$ABBVUS

Combination adjunct

Sells alongside a GLP-1 rather than against it. Regeneron's trevogrumab targets the lean-mass loss that comes with GLP-1 weight loss.

Regeneron Pharmaceuticals$REGNUS

Mid- and small-cap pure-plays

High-upside, binary readouts. M&A-prone given big-pharma demand for assets.

Viking Therapeutics$VKTXUS
Structure Therapeutics$GPCRUS
Altimmune$ALTUS
Zealand Pharma$ZEAL.CODK

Distribution and MASH-adjacent

Telehealth distribution channel plus MASH-adjacent therapeutics that overlap with GLP-1 in the same disease.

Hims & Hers Health$HIMSUS
Madrigal Pharmaceuticals$MDGLUS
Akero Therapeutics$AKROUS

Supply chain and device

Peptide CDMO (Bachem), sterile fill-finish capacity (Thermo Fisher), injectable components (West), autoinjector pens (Ypsomed), and the diabetes-device layer around the class (Insulet, Dexcom).

Bachem$BANB.SWCH
Thermo Fisher Scientific$TMOUS
West Pharmaceutical Services$WSTUS
Ypsomed$YPSN.SWCH
Insulet$PODDUS
DexCom$DXCMUS

US distribution and payer access

Volume without much margin for the big three wholesalers, plus CVS Caremark, whose formulary decisions move GLP-1 share between Novo and Lilly.

McKesson$MCKUS
Cencora$CORUS
Cardinal Health$CAHUS
CVS Health$CVSUS

International and private

Innovent: first dual GCG/GLP-1 approved globally (Lilly partnership). Boehringer Ingelheim: largest private GLP-1 player (survodutide Phase 3 with Zealand).

Innovent Biologics$1801.HKCN
Boehringer IngelheimprivateDE

End-to-End Supply Chain

The seven layers of the GLP-1 supply chain: peptide API, fill-finish, device assembly, brand, wholesale distribution, channel, and patient indication. Bar fill shows each node's relative weight.
1

Peptide API

Bachem
PolyPeptide
CordenPharma
Novo in-house
Lilly in-house
2

Fill-finish CDMO

Catalent (Novo Holdings)
Lilly fill-finish sites
Lonza
Thermo Fisher (Patheon)
Recipharm
3

Device assembly

Ypsomed
Phillips-Medisize
West Pharma
Becton Dickinson
4

Brand

Mounjaro
Zepbound
Ozempic
Wegovy
Rybelsus
5

Wholesale distribution

McKesson
Cencora
Cardinal Health
Other wholesalers
6

Channel

Retail pharmacy
Specialty pharmacy
Direct manufacturer
Telehealth (Hims, Ro)
7

Patient indication

T2D
Obesity
Cardiovascular (MACE)
OSA, CKD, MASH
Pediatric

Catalyst Calendar (Next 18 Months)

The eight most material GLP-1 catalysts through end-2027: regulatory decisions, trial readouts, access programs, rulemaking, and pricing. A compact subset of the full Pipeline calendar.
  1. 2026-Q2FDA Approval
    Orforglipron FDA decision
    Eli Lilly (LLY)
    First oral non-peptide GLP-1 RA. ATTAIN-1: 12.4% weight loss at 72 weeks (36 mg dose).
  2. 2026-H1Label Expansion
    Tirzepatide MACE label expansion
    Eli Lilly (LLY)
    Triggers Medicare Part D coverage for tirzepatide CV indication.
  3. 2026-06-29Rulemaking
    FDA 503B bulk substances comment period closes
    FDA
    Effectively ends large-scale compounding for semaglutide, tirzepatide, liraglutide.
  4. 2026-07-01Access Program
    CMS GLP-1 Bridge launches
    CMS
    $50 per month copay for eligible Medicare beneficiaries through Dec 31, 2027.
  5. 2026-latePivotal Readout
    Amgen MariTide Phase 3 readout
    Amgen (AMGN)
    Differentiated antibody-peptide conjugate, monthly dosing. Phase 3 readout expected late 2026; BLA filing late 2026 to early 2027.
  6. 2026-H2FDA Approval
    CagriSema FDA decision
    Novo Nordisk (NVO)
    Cagrilintide + semaglutide combo. About 22.7% mean weight loss in Phase 3a.
  7. 2026Trial Readout
    Pemvidutide MASH IMPACT Phase 2b data
    Altimmune (ALT)
    MASH-first GLP-1 / glucagon dual agonist. Phase 2b IMPACT 48-week data; pivotal Phase 3 (PERFORMA) planned for 2026.
  8. 2027-01-01Pricing
    IRA negotiated semaglutide price effective
    CMS
    Maximum fair price for Ozempic, Wegovy, Rybelsus in Medicare Part D.

Frequently asked questions

What is the GLP-1 sector?

Track the global GLP-1 sector. Eli Lilly and Novo Nordisk dominate class revenue while late-stage challengers race oral, monthly, and combination assets to market. The investment story spans peptide CDMOs, autoinjector device makers, payers reshaping access (Medicare Part D, the CMS GLP-1 Bridge, IRA negotiation), and cross-sector adjacencies (CPG, life insurance, MASH).

Which companies lead the GLP-1 sector?

Sterling tracks 28 companies in GLP-1, led by Eli Lilly (LLY), Novo Nordisk (NVO), Pfizer (PFE), Amgen (AMGN), Roche (RHHBY) and AstraZeneca (AZN).

How can I invest in the GLP-1 sector?

Publicly traded names in GLP-1 include Eli Lilly (LLY), Novo Nordisk (NVO), Pfizer (PFE), Amgen (AMGN) and Roche (RHHBY). Compare them side by side on Sterling. Data last updated May 31, 2026.

Sterling

Ask Sterling

Register for a premium account to gain access to Sterling AI.

Get Started

Things you can ask Sterling:

Summarize Tesla's latest earnings reportWhy did NVIDIA's margins expand?Compare Apple vs Microsoft's cash flowWhat's driving the EV sector growth?
Menu

Favorites