Avantor, Inc. - Common Stock (AVTR)

CUSIP: 05352A100

Q2 2025 13F Holders as of 30 Jun 2025

Holder snapshot 7 signals
Share change
+28,148,718
Put/Call ratio
57%
SEC-reported price per share
$13.46
Number of holders
499
Value change
+$300,030,432
Number of buys
307
Open additional details 1 more signal available
Number of sells
204
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
676,791,361

Security key

05352A100

Report period

Q2 2025

Institutions

499

Top holders

10

Ownership snapshot

Top reported holders of AVTR - Avantor, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
DODGE & COX
Disclosed value leader
DODGE & COX
Comparable rows
15/15
Latest evidence
08 May 2025
13F 13D/G 3/4/5 Lead comparable stake: 17% 13D/G row: DODGE & COX Showing 1-6 of 15 holder rows.

Quick read

DODGE & COX leads the comparable SEC ownership view at 17%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens DODGE & COX's linked filing trail.
Comparable ownership Top 5
DODGE & COX 17%
Jonathan M. Peacock 0.03%
Juan Andres 0.01%
Lan Kang 0.01%
John Carethers 0.01%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
DODGE & COX
13F 13D/G
Company
17%
from 13D/G
$1,625,258,740
100,262,723 shares
31 Mar 2025
Jonathan M. Peacock
3/4/5
Director
0.03%
$3,345,584
219,815 shares
08 May 2025
Juan Andres
3/4/5
Director
0.01%
$996,605
65,480 shares
08 May 2025
Lan Kang
3/4/5
Director
0.01%
$796,234
52,315 shares
08 May 2025
John Carethers
3/4/5
Director
0.01%
$697,958
45,858 shares
08 May 2025
BlackRock, Inc.
13F
Company
13F
11%
$1,179,063,167
72,736,778 shares
31 Mar 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
499
Shares
711,592,565
Rows available
499
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
478
Q2 2025 holders
499
Holder diff
21
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 value Q2 2025 value Value change Value Chg %
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