Security key
05352A100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 629,709,349
- Total 13F value
- $13,269,482,141
- Share change
- +19,101,512
- Put/Call ratio
- 65%
- SEC-reported price per share
- $21.08
- Number of holders
- 431
- Value change
- +$405,413,839
- Number of buys
- 225
- Number of sells
- 187
- Shares outstanding
- 676,791,361
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2023
Institutions
431
Top holders
10
AVTR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Avantor, Inc. SEC filings
Avantor, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 05352A100
Recent filing periods:
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
T. Rowe Price Investment ...
Disclosed value leader
T. Rowe Price Investment ...
Comparable rows
15/15
Latest evidence
30 Jun 2023
13F
Lead comparable stake: 11%
Showing 1-6 of 15 holder rows.
Quick read
T. Rowe Price Investment Management, Inc. leads the comparable SEC ownership view at 11%.
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 T. Rowe Price Investment Management, Inc.'s linked filing trail.
Comparable ownership
Top 5
T. Rowe Price Investment Manageme...
11%
VANGUARD GROUP INC
9.6%
BlackRock Finance, Inc.
6.6%
PRICE T ROWE ASSOCIATES INC /MD/
3.8%
Boston Partners
3.4%
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 |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. |
13F
Company
|
11%
|
$1,492,700,000
72,672,802 shares
|
— | 30 Jun 2023 |
| VANGUARD GROUP INC |
13F
Company
|
9.6%
|
$1,340,151,832
65,245,951 shares
|
— | 30 Jun 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
6.6%
|
$917,333,491
44,660,832 shares
|
— | 30 Jun 2023 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
3.8%
|
$526,023,000
25,609,635 shares
|
— | 30 Jun 2023 |
| Boston Partners |
13F
Company
|
3.4%
|
$475,174,830
23,128,075 shares
|
— | 30 Jun 2023 |
| CANADA PENSION PLAN INVESTMENT BOARD |
13F
Company
|
3.4%
|
$473,259,757
23,040,884 shares
|
— | 30 Jun 2023 |
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 Q3 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
431
Shares
629,709,349
Rows available
431
| 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 Q3 2023 vs Q2 2023 Across Filers
Q2 2023 holders
435
Q3 2023 holders
431
Holder diff
-4
| Investor | Q2 2023 Shares | Q3 2023 Shares | Share Diff | Share Chg % | Q2 2023 value | Q3 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend