Avantor, Inc.
AVTR- Exchange
- NYSE
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001722482
No open-market purchases or sales by Avantor, Inc. insiders were filed in the last 90 days; 460 institutions reported holding it in 13F filings for Q2 2026, worth $6.92B in total; superinvestors Greenhaven Associates and Southeastern Asset Management (Longleaf) hold it.
13F holders, Q1 2026
Institutional positions in Avantor, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 433
- +20 vs. Q4 2025
- Shares held
- 675.7M
- +53.9M (+8.7%) vs. Q4 2025
- Total value
- $5.30B
- −$1.85B (−25.8%) vs. Q4 2025
- New holders
- 91
- 169 more added
- Sold out
- 71
- 126 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AVTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 460 | $6.92B |
| Q1 2026 | 433 | $5.30B |
| Q4 2025 | 421 | $7.97B |
| Q3 2025 | 466 | $8.47B |
| Q2 2025 | 506 | $9.58B |
| Q1 2025 | 485 | $11.2B |
| Q4 2024 | 493 | $14.4B |
| Q3 2024 | 520 | $17.7B |
| Q2 2024 | 515 | $13.8B |
| Q1 2024 | 497 | $16.5B |
| Q4 2023 | 472 | $14.8B |
| Q3 2023 | 439 | $13.3B |
| Q2 2023 | 443 | $12.6B |
| Q1 2023 | 467 | $13.0B |
| Q4 2022 | 446 | $12.5B |
| Q3 2022 | 440 | $11.6B |
| Q2 2022 | 484 | $18.5B |
| Q1 2022 | 481 | $19.4B |
| Q4 2021 | 497 | $23.6B |
| Q3 2021 | 476 | $23.0B |
| Q2 2021 | 440 | $18.9B |
| Q1 2021 | 415 | $15.8B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Avantor, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avion Wealth | 67 | $0 | 0.00% | +67 | New |
| Huntington National Bank | 1 | $8 | 0.00% | −14−93.3% | Reduced |
| JFS Wealth Advisors, LLC | 2 | $16 | 0.00% | −120−98.4% | Reduced |
| Keating Financial Advisory Services, Inc. | 3 | $24 | 0.00% | −9−75.0% | Reduced |
| Vermillion Wealth Management, Inc. | 3 | $24 | 0.00% | +3 | New |
| TD Capital Management LLC | 6 | $47 | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 7 | $54 | 0.00% | −8−53.3% | Reduced |
| AdvisorNet Financial, Inc | 7 | $55 | 0.00% | +7 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 8 | $63 | 0.00% | −5−38.5% | Reduced |
| Sunrise Financial Services, LLC | 10 | $78 | 0.00% | +10 | New |
| DiNuzzo Private Wealth, Inc. | 10 | $79 | 0.00% | 00.0% | Unchanged |
| Quaker Wealth Management, LLC | 11 | $87 | 0.00% | +11 | New |
| American Capital Advisory, LLC | 11 | $87 | 0.00% | +11 | New |
| 3 Factor Indexing, LLC | 12 | $95 | 0.00% | +12 | New |
| Dunhill Financial, LLC | 16 | $128 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 18 | $142 | 0.00% | −55−75.3% | Reduced |
| Raffa Wealth Management, LLC | 21 | $165 | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 24 | $189 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 25 | $196 | 0.00% | +25 | New |
| Valued Wealth Advisors LLC | 28 | $220 | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 40 | $314 | 0.00% | +40 | New |
| Addison Advisors LLC | 52 | $408 | 0.00% | +52 | New |
| SBI Securities Co., Ltd. | 58 | $455 | 0.00% | +46+383.3% | Added |
| SHP Wealth Management | 60 | $470 | 0.00% | +60 | New |
| Smartleaf Asset Management LLC | 65 | $493 | 0.00% | −11,001−99.4% | Reduced |
| Cornerstone Planning Group LLC | 64 | $516 | 0.00% | +64 | New |
| Investors Research Corp | 68 | $533 | 0.00% | +68 | New |
| Pinnacle Wealth Planning Services, Inc. | 73 | $572 | 0.00% | +55+305.6% | Added |
| South State Corp. | 75 | $588 | 0.00% | −210−73.7% | Reduced |
| Sachetta, LLC | 78 | $612 | 0.00% | −101−56.4% | Reduced |
| Bare Financial Services, Inc | 80 | $627 | 0.00% | +80 | New |
| First Command Advisory Services, Inc. | 81 | $635 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 86 | $674 | 0.00% | +48+126.3% | Added |
| Country Trust Bank | 92 | $721 | 0.00% | 00.0% | Unchanged |
| Activest Wealth Management | 94 | $737 | 0.00% | +43+84.3% | Added |
| MV Capital Management, Inc. | 105 | $824 | 0.00% | +94+854.5% | Added |
| Essential Partners LLC | 112 | $878 | 0.00% | −57−33.7% | Reduced |
| Principia Wealth Advisory, LLC | 113 | $886 | 0.00% | +101+841.7% | Added |
| Bayforest Capital Ltd | 121 | $949 | 0.00% | +121 | New |
| Bogart Wealth, LLC | 122 | $956 | 0.00% | +122 | New |
| Bell Investment Advisors, Inc | 123 | $965 | 0.00% | +123 | New |
| UMA Financial Services, Inc. | 135 | $1.06K | 0.00% | +135 | New |
| Manchester Capital Management LLC | 140 | $1.10K | 0.00% | +140 | New |
| Bruce G. Allen Investments, LLC | 140 | $1.10K | 0.00% | +140 | New |
| Spire Wealth Management | 162 | $1.27K | 0.00% | −1,261−88.6% | Reduced |
| Central Trust Co | 231 | $1.81K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 261 | $2.02K | 0.00% | −23,839−98.9% | Reduced |
| Twin Peaks Wealth Advisors, LLC | 260 | $2.04K | 0.00% | +260 | New |
| Costello Asset Management, INC | 300 | $2.35K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 305 | $2.39K | 0.00% | −282−48.0% | Reduced |
| Zions Bancorporation, National Association | 329 | $2.58K | 0.00% | +329 | New |
| Root Financial Partners, LLC | 335 | $2.63K | 0.00% | +134+66.7% | Added |
| First Horizon Corp | 362 | $2.84K | 0.00% | −582−61.7% | Reduced |
| Northwestern Mutual Wealth Management Co | 366 | $2.87K | 0.00% | +310+553.6% | Added |
| Private Wealth Asset Management, LLC | 392 | $3.07K | 0.00% | −7−1.8% | Reduced |
| Rothschild Investment LLC | 423 | $3.32K | 0.00% | +25+6.3% | Added |
| Salomon & Ludwin, LLC | 451 | $3.56K | 0.00% | +451 | New |
| Larson Financial Group LLC | 462 | $3.62K | 0.00% | +456+7,600.0% | Added |
| Nisa Investment Advisors, LLC | 529 | $4.15K | 0.00% | +223+72.9% | Added |
| True Wealth Design, LLC | 555 | $4.35K | 0.00% | +498+873.7% | Added |
| Farmers & Merchants Investments Inc | 570 | $4.47K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 585 | $4.59K | 0.00% | −381−39.4% | Reduced |
| Assetmark, Inc | 591 | $4.63K | 0.00% | +570+2,714.3% | Added |
| Walleye Trading LLC | 591 | $4.63K | 0.00% | +591 | New |
| Private Wealth Management Group, LLC | 600 | $4.70K | 0.00% | +547+1,032.1% | Added |
| Steward Partners Investment Advisory, LLC | 669 | $5.25K | 0.00% | −14,399−95.6% | Reduced |
| North Star Investment Management Corp. | 720 | $5.64K | 0.00% | −333−31.6% | Reduced |
| Rossby Financial, LCC | 764 | $5.94K | 0.00% | +242+46.4% | Added |
| Quent Capital, LLC | 873 | $6.84K | 0.00% | +221+33.9% | Added |
| Danske Bank A/S | 900 | $7.06K | 0.00% | −4,600−83.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 959 | $7.52K | 0.00% | 00.0% | Unchanged |
| Owl Creek Wealth Partners LLC | 1,305 | $10.2K | 0.00% | +1,305 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,490 | $11.7K | 0.00% | −24,104−94.2% | Reduced |
| Massmutual Trust Co FSB | 1,511 | $11.8K | 0.00% | +1,031+214.8% | Added |
| MAI Capital Management | 1,559 | $12.2K | 0.00% | +1,171+301.8% | Added |
| LRI Investments, LLC | 1,585 | $12.4K | 0.00% | +1,365+620.5% | Added |
| ZRC Wealth Management, LLC | 1,627 | $12.8K | 0.00% | +1,627 | New |
| EverSource Wealth Advisors, LLC | 1,639 | $12.9K | 0.00% | +705+75.5% | Added |
| Signaturefd, LLC | 1,661 | $13.0K | 0.00% | +687+70.5% | Added |
| Paradigm Asset Management Co LLC | 1,711 | $13.4K | 0.00% | 00.0% | Unchanged |
| Sapience Investments, LLC | 1,717 | $13.5K | 1.74% | −54,723−97.0% | Reduced |
| Private Trust Co NA | 1,815 | $14.2K | 0.00% | −954−34.5% | Reduced |
| Montag A & Associates Inc | 1,900 | $14.9K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,922 | $15.1K | 0.00% | +1,270+194.8% | Added |
| Whittier Trust Co | 1,923 | $15.3K | 0.00% | −3,776−66.3% | Reduced |
| Allworth Financial LP | 2,163 | $17.0K | 0.00% | +564+35.3% | Added |
| SRS Capital Advisors, Inc. | 2,464 | $19.3K | 0.00% | +1,611+188.9% | Added |
| Umb Bank N A | 2,565 | $20.1K | 0.00% | −4,806−65.2% | Reduced |
| GW&K Investment Management, LLC | 2,825 | $22.0K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 2,876 | $22.5K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 2,826 | $22.6K | 0.00% | −6,458−69.6% | Reduced |
| Rockefeller Capital Management L.P. | 3,143 | $24.6K | 0.00% | −1,363−30.2% | Reduced |
| FIL Ltd | 3,529 | $27.7K | 0.00% | −6,993−66.5% | Reduced |
| US Bancorp | 4,196 | $32.9K | 0.00% | +1,152+37.8% | Added |
| Farther Finance Advisors, LLC | 4,263 | $33.1K | 0.00% | −3,675−46.3% | Reduced |
| Advisor Group Holdings, Inc. | 4,785 | $37.5K | 0.00% | −2,663−35.8% | Reduced |
| Quadrant Capital Group LLC | 5,060 | $39.7K | 0.00% | +2,914+135.8% | Added |
| Storebrand Asset Management AS | 5,066 | $39.7K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 5,185 | $40.6K | 0.01% | +1,127+27.8% | Added |
| Covestor Ltd | 5,203 | $41.0K | 0.03% | +77+1.5% | Added |