AVTR
Avantor, Inc. · Healthcare · Medical - Instruments & Supplies
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +22.8% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 114 | -6 | 446.16M | $4.42B | +7 | −12 |
| Q1 2026 | 122 | +8 | 424.30M | $3.33B | +12 | −5 |
| Q4 2025 | 115 | -2 | 476.25M | $5.46B | +2 | −3 |
| Q3 2025 | 19 | -2 | 316.38M | $3.95B | — | −3 |
| Q2 2025 | 19 | +1 | 314.56M | $4.23B | +2 | −1 |
| Q1 2025 | 15 | +2 | 151.43M | $2.45B | +3 | −1 |
| Q4 2024 | 13 | 0 | 143.08M | $3.01B | +2 | −2 |
| Q3 2024 | 12 | -2 | 93.20M | $2.41B | +1 | −3 |
| Q2 2024 | 14 | — | 91.78M | $1.95B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Dodge & Cox ✦ | 99.15M | +44.9% | $2.09B | 1.2% | ▲ Add | 3 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 23.31M | — | $491.09M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 11.23M | +0.7% | $236.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 11.23M | +0.7% | $236.23M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Norges Bank ✦ (passive) | 6.76M | -16.4% | $142.51M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Wellington Management ✦ | 922.16K | -9.8% | $19.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | Wellington Management ✦ | 922.16K | -9.8% | $19.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 463.31K | -13.7% | $9.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 463.31K | -13.7% | $9.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 359.07K | -77.8% | $7.57M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 359.07K | -77.8% | $7.57M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 325.50K | New | $6.86M | 0.0% | New | 1 | SEC ↗ |
| 13 | D. E. Shaw & Co. ✦ | 298.57K | +864.7% | $6.29M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 298.57K | +864.7% | $6.29M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 213.99K | -2.5% | $4.51M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 213.99K | -2.5% | $4.51M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 213.99K | -2.5% | $4.51M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Gotham Asset Management ✦ | 21.27K | -42.7% | $448,159 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Two Sigma Investments ✦ | 16.30K | -46.8% | $343,483 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Marshall Wace ✦ | 9.62K | New | $202,609 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $6.86M | 0.0% |
| Marshall Wace | $202,609 | 0.0% |
Exited
| Millennium Management | $52.27M | was 0.0% |
| Arrowstreet Capital | $764,252 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 428 holders, 673.97M shares, $5.11B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.