Security key
05352A100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 614,629,411
- Total 13F value
- $12,989,713,516
- Share change
- +23,645,572
- Put/Call ratio
- 7.7%
- SEC-reported price per share
- $21.14
- Number of holders
- 459
- Value change
- +$501,001,128
- Number of buys
- 256
- Number of sells
- 204
- 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
Q1 2023
Institutions
459
Top holders
10
AVTR full security history
Ownership snapshot
Full 13F holder table
Avantor, Inc. SEC filings
Avantor, Inc. company facts
Broader feeds
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
31 Dec 2022
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
9.1%
BlackRock Finance, Inc.
5.8%
PRICE T ROWE ASSOCIATES INC /MD/
5.7%
CANADA PENSION PLAN INVESTMENT BOARD
3.6%
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%
|
$1,609,713,000
76,325,881 shares
|
— | 31 Dec 2022 |
| VANGUARD GROUP INC |
13F
Company
|
9.1%
|
$1,302,409,723
61,754,847 shares
|
— | 31 Dec 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
5.8%
|
$830,109,802
39,360,351 shares
|
— | 31 Dec 2022 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
5.7%
|
$820,681,000
38,913,266 shares
|
— | 31 Dec 2022 |
| CANADA PENSION PLAN INVESTMENT BOARD |
13F
Company
|
3.6%
|
$517,903,587
24,556,832 shares
|
— | 31 Dec 2022 |
| Boston Partners |
13F
Company
|
2.6%
|
$378,461,346
17,859,923 shares
|
— | 31 Dec 2022 |
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 Q1 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
459
Shares
614,629,411
Rows available
459
| 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 Q1 2023 vs Q1 2023 Across Filers
Q1 2023 holders
459
Q1 2023 holders
459
Holder diff
0
| Investor | Q1 2023 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q1 2023 value | Value change | Value Chg % |
|---|