AVTR | AVANTOR INC

CUSIP: 05352A100

2 Funds Holding
24.0M Total Shares
$276M Total Value
$9.05
Price
$6.2B
Market Cap
P/E Ratio
10.6
Forward P/E
$-0.78
EPS (TTM)
Dividend Yield
$365M
Cash
$3.9B
Total Debt
682M
Shares Out
$8.89
$18.02
52-Week Range

Institutional Ownership of AVANTOR INC

Fund / Manager Click to search
Shares Value % of Portfolio Cost Basis Est. Return
Greenhaven Associates|Edgar Wachenheim III
20.5M $235M
3.81%
$12.83 -4.58%
Longleaf Partners|Mason Hawkins
3.5M $41M
1.81%
$12.98 -6.32%

Trading Activity for AVANTOR INC

Fund / Manager Click to search
Action Change Shares After Value Price
2025-Q4
BUY +11.9% 20.5M $235M $11.55
SELL -31.1% 3.5M $41M $11.55
2025-Q3
BUY +0.3% 117.7M $1.5B $12.98
BUY NEW 18.3M $229M $12.98
BUY NEW 5.1M $64M $12.98
BUY +16.9% 794.0K $10M $12.98
2025-Q2
BUY +17.1% 117.4M $1.6B $13.36
SELL EXIT $13.36
BUY +19.5% 679.0K $9M $13.36
2025-Q1
BUY +1.1% 100.3M $1.6B $17.87
SELL -10.9% 4.2M $68M $17.87
BUY +59.5% 568.0K $9M $17.87
2024-Q4
BUY +44.9% 99.1M $2.1B $22.33
BUY +32.9% 4.7M $99M $22.33
BUY +51.5% 356.0K $8M $22.33
2024-Q3
BUY +4.7% 68.4M $1.8B $25.41
SELL -2.3% 3.5M $91M $25.41
SELL -19.3% 235.0K $6M $25.41
2024-Q2
BUY +2.6% 65.4M $1.4B $24.30
BUY NEW 3.6M $76M $24.30
SELL -1.0% 291.2K $6M $24.30
2024-Q1
BUY +4.1% 63.7M $1.6B $23.76
SELL EXIT $23.76
SELL -6.6% 294.2K $8M $23.76
2023-Q4
BUY +360.4% 61.2M $1.4B $20.71
SELL EXIT $20.71
SELL -0.5% 2.6M $58M $20.71
BUY +2.9% 315.0K $7M $20.71
2023-Q3
BUY NEW 13.3M $280M $21.07
BUY +19.1% 4.0M $84M $21.07
SELL -0.4% 2.6M $54M $21.07
2023-Q2
SELL -13.9% 3.3M $69M $20.20
BUY +78.7% 2.6M $53M $20.20
BUY +117.0% 306.0K $6M $20.20
2023-Q1
BUY NEW 3.9M $82M $23.04
BUY +6.2% 1.4M $31M $23.04
BUY NEW 141.0K $3M $23.04
2022-Q4
SELL EXIT $20.61
BUY +45.0% 1.4M $29M $20.61
2022-Q3
SELL -53.0% 2.9M $57M $27.86
SELL EXIT $27.86
BUY NEW 939.3K $18M $27.86
2022-Q2
SELL -13.4% 6.2M $192M $31.33
SELL EXIT $31.33
BUY NEW 4.4M $84M $31.33
2022-Q1
SELL -22.6% 8.4M $283M $35.27
SELL -19.0% 7.1M $291M $35.27
2021-Q4
BUY +23.4% 8.8M $370M $39.44
2021-Q3
BUY +2.9% 10.8M $442M $38.62
SELL -39.3% 7.1M $291M $38.62
2021-Q2
SELL -24.4% 11.7M $417M $31.88
SELL -4.5% 10.5M $373M $31.88
2021-Q1
BUY +16.1% 15.5M $449M $28.73
2020-Q4
BUY +62.6% 13.4M $376M $26.32
BUY +120.0% 11.0M $310M $26.32
2020-Q3
BUY +50.1% 8.2M $185M $21.42
BUY NEW 5.0M $112M $21.42
2020-Q2
SELL -45.5% 5.5M $93M $16.99
SELL EXIT $16.99
2020-Q1
BUY +20.4% 10.1M $126M $17.67
SELL EXIT $17.67
SELL -28.6% 5.0M $62M $17.67
2019-Q4
BUY +6.0% 8.3M $151M $15.51
BUY NEW 7.4M $134M $15.51
BUY NEW 7.0M $127M $15.51
2019-Q3
SELL -30.6% 7.9M $116M $17.04
SELL EXIT $17.04
2019-Q2
BUY NEW 11.3M $217M $17.59
BUY NEW 4.4M $84M $17.59

Insider Trading for AVANTOR INC

6 Months Insider Sentiment
100%
Buy $6.0M Sell $0
3 Buys
0 Sells
+6.0M Net
4 Grants
Largest
$3.9M Mehra
$1.1M Summe
$993K Ligner
Date
Insider Click to search
Role Click to search
Type Shares Price Value
Jan 02, 2026 Simon Dingemans Director GRANT 6.2K
Dec 05, 2025 Sanjeev K Mehra Director BUY 350.0K $11.09 $3.9M
Dec 05, 2025 Sanjeev K Mehra Director GRANT 8.1K
Nov 17, 2025 Emmanuel Ligner President and CEO BUY 87.5K $11.35 $993K
Nov 10, 2025 Mary Blenn EVP, Chief Operating Officer GRANT 17.4K
Oct 30, 2025 Gregory L Summe Director BUY 100.0K $11.25 $1.1M
Oct 03, 2025 Gregory T Lucier Director GRANT 8.7K