What does CUSIP 05352A100 represent in this 13F holders report?

CUSIP 05352A100 is the security identifier for AVTR - Avantor, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held AVTR - Avantor, Inc. - Common Stock in Q1 2023?

459 institutional investors reported AVTR - Avantor, Inc. - Common Stock for Q1 2023. Use the holders table for investor-level position and value details.

Avantor, Inc. - Common Stock (AVTR)

CUSIP: 05352A100

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Stock
Shares outstanding: 676,791,361
Total 13F shares: 614,629,411
Share change: +23,645,572
Total reported value: $12,989,713,516
Put/Call ratio: 7.7%
Reported price per share: $21.14
Number of holders: 459
Value change: +$501,001,128
Number of buys: 256
Number of sells: 204

Security key

05352A100

Report period

Q1 2023

Institutions

459

Top holders

AVTR full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2023 Previous quarter: Q4 2022 Avantor, Inc. SEC filings Avantor, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 05352A100

Newer quarter: Q2 2023 Previous quarter: Q4 2022

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

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.

Lead holder

T. Rowe Price Investment ...

13D/G signal

—

Evidence rows

Latest as of

31 Dec 2022

13F Lead comparable stake: 11% Showing 1-6 of 15 holder rows.

Rank 1 holder

T. Rowe Price Investment Management, Inc.

13F

Ownership: 11%
Position: $1.61B

13F

Rank 2 holder

VANGUARD GROUP INC

13F

Ownership: 9.1%
Position: $1.3B

13F

Rank 3 holder

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
T. Rowe Price Investment Management, Inc.	13F Company 13F	11%	$1,609,713,000 76,325,881 shares	—	31 Dec 2022
VANGUARD GROUP INC	13F Company 13F	9.1%	$1,302,409,723 61,754,847 shares	—	31 Dec 2022
BlackRock Finance, Inc.	13F Company 13F	5.8%	$830,109,802 39,360,351 shares	—	31 Dec 2022
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	5.7%	$820,681,000 38,913,266 shares	—	31 Dec 2022
CANADA PENSION PLAN INVESTMENT BOARD	13F Company 13F	3.6%	$517,903,587 24,556,832 shares	—	31 Dec 2022
Boston Partners	13F Company 13F	2.6%	$378,461,346 17,859,923 shares	—	31 Dec 2022

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

614,629,411

Rows available

459

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

^* 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 failed the local validity check.

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

437

Q1 2023 holders

459

Holder diff

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 value	Q1 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend