AVTR
Avantor IncNYSE
Healthcare • Medical Instruments & Supplies
Factor tilt: Large-Cap Blend
$15.47+2.18%
Close Nov 6, 2026
- Market cap
- $10.56B
- 1 month
- +0.5%
- 3 months
- +12.7%
- 1 year
- +33.6%
- 52-week range
- $7.41$17.29
- Dividend
- No dividends on record
- Short interest
- 5.3% of float34.6M shares · settled Oct 15, 2026 · -12.0% since Sep 30, 2026 · FINRA
Fundamentals · trailing 12 months to Sep 30, 2026
- Revenue
- $6.64B
- Net income
- $337.2M
- Free cash flow
- $439.2M
- Book value
- $5.84B
- Total debt
- $3.68B
- P/E
- 31.3×
- Price / sales
- 1.6×
- Price / book
- 1.8×
- FCF yield
- +4.2%
- Net margin
- +5.1%
EODHD (TTM) · as of Nov 6, 2026
End-of-day close from stored market data, not a live quote.
About Avantor Inc
Avantor, Inc. engages in the provision of mission-critical products and services to customers in the biopharma, healthcare, education and government, advanced technologies, and applied materials industries in the Americas, Europe, Asia, the Middle East, and Africa.
Read more
The company offers materials and consumables, such as purity chemicals and reagents, lab products and supplies, formulated silicone materials, customized excipients, customized single-use assemblies, process chromatography resins and columns, analytical sample prep kits, education and microbiology products, clinical trial kits, and fluid handling tips. It also provides equipment and instrumentation products, including filtration systems, virus inactivation systems, incubators, analytical instruments, evaporators, ultra-low-temperature freezers, biological safety cabinets, peristaltic pumps, and critical environment supplies. In addition, the company offers services and specialty procurements comprising onsite lab and production, equipment, procurement and sourcing, and biopharmaceutical material scale-up and development services. Further, it provides scientific research support services, such as DNA extraction, bioreactor servicing, clinical and biorepository, compound management, cleanroom control, monitoring, maintenance, and sanitization services. The company was founded in 1904 and is headquartered in Radnor, Pennsylvania.
- Website
- avantorsciences.com
- Headquarters
- Radnor, PA, United States
- Employees
- 13,500
- Listed
- May 17, 2019
- Fiscal year ends
- December
Company profile from EODHD, stored Oct 30, 2026.
Quarterly results
The last 8 fiscal quarters as reported (EODHD). Year over year compares the same quarter a year earlier.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Sep 2026filed Oct 28, 2026 | $1.7B | +4.6% | 31.5% | $139.5M | $203.4M |
| Jun 2026filed Jul 29, 2026 | $1.7B | +0.5% | 31.7% | $121.8M | $38.1M |
| Mar 2026filed Apr 29, 2026 | $1.6B | 0.0% | 31.7% | $115.0M | $43.3M |
| Dec 2025filed Feb 11, 2026 | $1.7B | -1.4% | 31.5% | $126.4M | $52.4M |
| Sep 2025filed Oct 29, 2025 | $1.6B | -5.3% | 32.4% | -$648.8M | -$711.8M |
| Jun 2025filed Aug 1, 2025 | $1.7B | -1.1% | 32.9% | $128.8M | $64.7M |
| Mar 2025filed Apr 25, 2025 | $1.6B | -5.9% | 33.8% | $147.4M | $64.5M |
| Dec 2024filed Feb 7, 2025 | $1.7B | -2.1% | 33.4% | $638.1M | $500.4M |
Fiscal years · last 6
| Fiscal year | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Dec 2025filed Feb 11, 2026 | $6.6B | -3.4% | 32.7% | -$246.2M | -$530.2M |
| Dec 2024filed Feb 7, 2025 | $6.8B | -2.6% | 33.6% | $1.1B | $711.5M |
| Dec 2023filed Feb 14, 2024 | $7.0B | +41.9% | 33.9% | $696.4M | $321.1M |
| Dec 2022filed Feb 3, 2023 | $4.9B | -33.5% | 53.0% | $1.1B | $686.5M |
| Dec 2021filed Feb 11, 2022 | $7.4B | +15.5% | 33.9% | $972.2M | $572.6M |
| Dec 2020filed Feb 16, 2021 | $6.4B | +5.8% | 32.5% | $706.8M | $116.6M |
Short-interest history
FINRA reports open short positions for a settlement date. The publication date is later. These are reported positions, with a separate date for each observation.
Compare the reported short exposure around the dates you bought, sold or watched AVTR. A long position benefits from price rises; a short position benefits from falls. A change in these counts does not predict either move.
Settlement Oct 15, 2026
34,645,265 shares short
-4,703,709 shares (-12%) vs Sep 30, 2026
5.3% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
39,348,974 shares short
-12,024,364 shares (-23.4%) vs Sep 15, 2026
6% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
51,373,338 shares short
+1,159,667 shares (+2.3%) vs Aug 31, 2026
Share of float unavailable. Published Sep 24, 2026.
Settlement Aug 31, 2026
50,213,671 shares short
-1,980,457 shares (-3.8%) vs Aug 14, 2026
Share of float unavailable. Published Sep 10, 2026.
Settlement Aug 14, 2026
52,194,128 shares short
-977,791 shares (-1.8%) vs Jul 31, 2026
Share of float unavailable. Published Aug 25, 2026.
Settlement Jul 31, 2026
53,171,919 shares short
-2,804,214 shares (-5%) vs Jul 15, 2026
Share of float unavailable. Published Aug 11, 2026.
Change = this settlement’s shares short − the previous recorded settlement’s shares short; percentage change divides by that earlier count. A zero earlier count has no percentage change. Split-spanning counts are left uncompared. Float percentages use the stored settlement observation, not today’s float.
Source: stored FINRA equity short-interest records, up to six settlements from the last 240 days. FINRA data and reporting dates · How to read short interest
Dividends and stock splits
See the recorded cash amounts and dates behind AVTR’s income, and the splits that change its share count. Dates below are stored event records, not confirmation of a payment to your account.
Cash-dividend records
No qualified cash-dividend records are stored. This does not establish that the company pays no dividend.
Up to six Polygon cash-dividend events, including recorded ex-dates within the next 120 days. Amounts retain their recorded currency and decimal precision. Historical amounts are not restated to a common split basis, annualized, or converted to dollars.
For a long holding, compare the ex-date with when you held the shares and check the pay date against your broker’s cash history. Owning the stock today does not establish past entitlement. For a short holding, a dividend can create a payment obligation to the share lender.
Ex-dates and special dividend rules · Short-sale dividend obligations · Dividend data definitions
Split history
No qualified split events are stored. This does not establish that the stock has never split.
Up to six stored split dates through Nov 7, 2026. Equivalent vendor ratios are combined; conflicting ratios are left out. This history may be incomplete.
A split changes the share count and per-share price basis; it does not by itself add investment value. Put your holding’s earlier and later share counts on the same basis before comparing them. This applies to both long shares and shares owed on a short position.
How stock splits workPortfolio context
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Smart money context
Holder IQ: LOW
49 smart-money holders: institutions with a high Holder IQ
Q2 2026, filed Oct 27, 2026
Smart-money 13F trend: accumulating (heavy)
Unlock crowding heatmapUnlock filer discoveryInsider context
Sentiment: unknown
No recent insider trades detected.
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What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
No directional recent-activity label is available. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Red flags: 2
Read the insider context evidence
What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
No directional recent-activity label is available. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Largest 13-F holders · Q2 2026
459 filers reported a long position in AVTR for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
53.3%
of the 699.2M shares 13-F filers reported
Moves vs Q1 2026
8 added0 trimmed
1 unchanged · 1 not comparable
Net shares held
+3.4%
across the 9 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | DODGE & COX | $1.2B · 120M shares | 120M | +0.3% |
| 2 | BlackRock, Inc. | $695.8M · 70.3M shares | 70.3M | +7% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $310.3M · 31.3M shares | 31.3M | +0.2% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $304.9M · 30.8M shares | 30.8M | +0.6% |
| 5 | GREENHAVEN ASSOCIATES INC | $243.9M · 24.6M shares | 24.6M | +9% |
| 6 | STATE STREET CORP | $213.6M · 21.6M shares | 21.6M | +4.1% |
| 7 | DIMENSIONAL FUND ADVISORS LP | $202.1M · 20.4M shares | 20.4M | +20.8% |
| 8 | Engine Capital Management, LP | $196.6M · 19.9M shares | 19.9M | +0.4% |
| 9 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | $195.4M · 19.7M shares | 19.7M | — |
| 10 | New Mountain Capital, L.L.C. | $138.6M · 14M shares | 14M | Unchanged |
Sign in to see each holder’s Holder IQ, factor-adjusted Holder IQ and rank, and compare these holders with all scored filers. Available on every plan.
Sign in5% holder filings (13D / 13G)
Holders of more than 5% of AVTR file with the SEC within days. A 13D holder may seek to influence the company; a 13G holder is passive. Each holder’s latest filing from the last three years.
| Filed | Holder | % of class |
|---|---|---|
| Apr 29, 2026 | VANGUARD CAPITAL MANAGEMENT LLC13G · passive | 5.29% |
| Mar 26, 2026 | VANGUARD GROUP INC13G · passive · amended | 0%under 5% |
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