Avantor, Inc.
AVTRFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Avantor, Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 9 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 22, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Advisors Capital Management, LLC | 2026-03-31 | 376,247 | $2.95M | SEC filing |
| PRIVATE MANAGEMENT GROUP INC | 2026-03-31 | 2,732,995 | $21.4M | SEC filing |
| STRS OHIO | 2026-03-31 | 15,801 | $124K | SEC filing |
| SJS Investment Consulting Inc. | 2026-03-31 | 5,235 | $41K | SEC filing |
| TD Capital Management LLC | 2026-03-31 | 6 | $47 | SEC filing |
| BESSEMER GROUP INC | 2026-03-31 | 12,088 | Not shown | SEC filing |
| ALGERT GLOBAL LLC | 2026-03-31 | 630,360 | Not shown | SEC filing |
| WINTON GROUP Ltd | 2026-03-31 | 68,157 | $534K | SEC filing |
| NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC | 2026-03-31 | 152,800 | $1.2M | SEC filing |
| NISA INVESTMENT ADVISORS, LLC | 2026-03-31 | 529 | $4.15K | SEC filing |
| OXFORD ASSET MANAGEMENT LLP | 2026-03-31 | 16,346 | $128K | SEC filing |
| NORTHERN TRUST CORP | 2026-03-31 | 5,458,656 | $42.8M | SEC filing |
| TD Asset Management Inc | 2026-03-31 | 930,600 | $7.3M | SEC filing |
| State of Wyoming | 2026-03-31 | 34,905 | $274K | SEC filing |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 2026-03-31 | 2,024,010 | $15.9M | SEC filing |
| QUADRANT CAPITAL GROUP LLC | 2026-03-31 | 5,060 | $39.7K | SEC filing |
| Costello Asset Management, INC | 2026-03-31 | 300 | $2.35K | SEC filing |
| Edgestream Partners, L.P. | 2026-03-31 | 418,095 | $3.28M | SEC filing |
| Vanguard Personalized Indexing Management, LLC | 2026-03-31 | 54,572 | $428K | SEC filing |
| DARK FOREST CAPITAL MANAGEMENT LP | 2026-03-31 | 110,848 | $869K | SEC filing |
- Each value is checked against Avantor, Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 2 rows: the filed value is about 1,000 times too small for the share count at Avantor, Inc.'s share price.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Avantor, Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-03-10 · MEHRA SANJEEV K: Larger than 14 of the 15 other insider purchases of Common Stock on file. SEC filing
- 2025-12-05 · MEHRA SANJEEV K: Larger than all 15 other insider purchases of Common Stock on file. SEC filing
- 2024-02-29 · Couturier Christophe: Larger than 16 of the 17 other insider sales of Common Stock on file. SEC filing
- 2023-08-25 · Vanderhaegen Frederic: Larger than all 17 other insider sales of Common Stock on file. SEC filing
Independent insiders buying near the same time
- 2026-05-01–2026-05-08: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2026-02-12–2026-02-19: 2 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing )
- 2025-04-28–2025-04-29: 4 event(s) across 4 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-08 | LUCIER GREGORY T · Director | Common Stock | P — Open market or private purchase | +10,000 | 8.32 | SEC filing |
| 2026-05-01 | Dingemans Simon · Director | Common Stock | P — Open market or private purchase | +25,000 | 8.14 | SEC filing |
| 2026-03-10 | MEHRA SANJEEV K · Director | Common Stock | P — Open market or private purchase | +125,000 | 8.01 | SEC filing |
| 2026-02-19 | LUCIER GREGORY T · Director | Common Stock | P — Open market or private purchase | +50,000 | 9.16 | SEC filing |
| 2026-02-12 | SUMME GREGORY L · Director | Common Stock | P — Open market or private purchase | +100,000 | 9.40 | SEC filing |
| 2025-12-05 | MEHRA SANJEEV K · Director | Common Stock | P — Open market or private purchase | +350,000 | 11.09 | SEC filing |
| 2025-11-17 | Ligner Emmanuel · President and CEO | Common Stock | P — Open market or private purchase | +87,500 | 11.35 | SEC filing |
| 2025-10-30 | SUMME GREGORY L · Director | Common Stock | P — Open market or private purchase | +100,000 | 11.25 | SEC filing |
Showing 8 of 20 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-21 | Walker Corey · President, VWR Dist. & Servs. | Common Stock | F — Payment of exercise price or tax by delivering securities | −3,010 | SEC filing |
| 2026-05-07 | Dingemans Simon · Director | Common Stock | A — Grant, award, or other acquisition | +25,270 | SEC filing |
| 2026-05-07 | Murthy Mala · Director | Common Stock | A — Grant, award, or other acquisition | +25,270 | SEC filing |
| 2026-05-07 | SEVERINO MICHAEL · Director | Common Stock | A — Grant, award, or other acquisition | +25,270 | SEC filing |
| 2026-05-07 | Makin Louise · Director | Common Stock | A — Grant, award, or other acquisition | +25,270 | SEC filing |
| 2026-05-07 | Massaro Joseph R · Director | Common Stock | A — Grant, award, or other acquisition | +25,270 | SEC filing |
| 2026-05-07 | SUMME GREGORY L · Director | Common Stock | A — Grant, award, or other acquisition | +25,270 | SEC filing |
| 2026-05-07 | LUCIER GREGORY T · Director | Common Stock | A — Grant, award, or other acquisition | +25,270 | SEC filing |
Showing 8 of 24 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.