Stock research

AVTR — AVANTOR INC

AVTR is reported by 10 tracked managers with $1.8B in visible reported value. This page connects ownership breadth, filing activity, and price context.

As of 2026 Q2 · Canonical stock URL /stocks/AVTR

Stock research evidence

The latest visible filing snapshot is 2026 Q2. Values come from reported manager holdings; prices and 52-week context come from the latest available market quote.

Tracked holders: 10
Reported value: $1.8B
Ownership breadth: Not available
Current price: $15

Top reported managers

These managers have the largest visible reported positions in AVTR. Portfolio weight is measured within each manager's latest visible filing.

Dodge & Cox Funds0.6% of reported portfolio · $1.2B · Add · Filed Aug 13, 2026
Greenhaven Associates2.8% of reported portfolio · $243.9M · Add · Filed Jul 28, 2026
Cliff Asness0% of reported portfolio · $115.1M · Filed Aug 14, 2026
David Shaw0.1% of reported portfolio · $94.8M · Reduce · Filed Aug 14, 2026
First Pacific Advisors1% of reported portfolio · $81.1M · Add · Filed Aug 14, 2026

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