Avantor, Inc.
US ˙ NYSE ˙ US05352A1007

SecurityAVTR / Avantor, Inc.
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Standard Life Aberdeen plc closes position in AVTR / Avantor, Inc.

On November 7, 2025 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 0 shares of Avantor, Inc. (US:AVTR) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 24, 2025 disclosing 463,759 shares of Avantor, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-11-07 2025-09-30 13F AVANTOR COM 05352A100 0 -100.00 0
2025-07-24 2025-06-30 13F AVANTOR COM 05352A100 463,759 28,137 6.46 6,242 -11.60 0.0058
2025-05-13 2025-03-31 13F AVANTOR COM 05352A100 435,622 -240,546 -35.57 7,061 -50.46 0.0138
2025-01-24 2024-12-31 13F AVANTOR COM 05352A100 676,168 -18,141 -2.61 14,254 -20.64 0.0268
2024-10-25 2024-09-30 13F AVANTOR COM 05352A100 694,309 -321,725 -31.66 17,962 -16.61 0.0329
2024-08-09 2024-06-30 13F AVANTOR COM 05352A100 1,016,034 218,566 27.41 21,540 5.63 0.0413
2024-05-09 2024-03-31 13F AVANTOR COM 05352A100 797,468 -154,307 -16.21 20,391 -6.16 0.0400
2024-01-31 2023-12-31 13F AVANTOR COM 05352A100 951,775 843,298 777.40 21,729 850.52 0.0471
2023-11-07 2023-09-30 13F AVANTOR COM 05352A100 108,477 -632 -0.58 2,287 2.01 0.0058
2024-06-20 2023-06-30 13F/A-1 AVANTOR COM 05352A100 109,109 -956 -0.87 2,241 -3.65 0.0052
2023-08-04 2023-06-30 13F AVANTOR COM 05352A100 109,109 -956 2,241 0.0052
2024-06-20 2023-03-31 13F/A-1 AVANTOR COM 05352A100 110,065 50,951 86.19 2,327 86.68 0.0058
2023-04-28 2023-03-31 13F AVANTOR COM 05352A100 110,065 50,951 2,327 0.0058
2024-06-20 2022-12-31 13F/A-1 AVANTOR COM 05352A100 59,114 4,529 8.30 1,247 16.45 0.0034
2023-02-10 2022-12-31 13F AVANTOR COM 05352A100 59,114 4,529 1,247 0.0034
2022-11-10 2022-09-30 13F AVANTOR COM 05352A100 54,585 10,583 24.05 1,070 -22.86 0.0032
2022-08-05 2022-06-30 13F AVANTOR COM 05352A100 44,002 -781 -1.74 1,387 -10.63 0.0044
2022-05-04 2022-03-31 13F AVANTOR COM 05352A100 44,783 -4,003 -8.21 1,552 -24.51 0.0040
2022-02-10 2021-12-31 13F/A-1 AVANTOR COM 05352A100 48,786 5,039 11.52 2,056 15.12 0.0045
2022-02-08 2021-12-31 13F AVANTOR COM 05352A100 48,786 5,039 2,056 0.0015
2021-11-15 2021-09-30 13F AVANTOR COM 05352A100 43,747 -984 -2.20 1,786 12.40 0.0040
2021-08-10 2021-06-30 13F AVANTOR COM 05352A100 44,731 -8,147 -15.41 1,589 3.79 0.0035
2021-05-06 2021-03-31 13F AVANTOR COM 05352A100 52,878 34,670 190.41 1,531 198.44 0.0035
2021-02-10 2020-12-31 13F AVANTOR COM 05352A100 18,208 4,434 32.19 513 65.48 0.0013
2020-10-21 2020-09-30 13F AVANTOR COM 05352A100 13,774 -11,600 -45.72 310 -28.07 0.0008
2020-08-10 2020-06-30 13F AVANTOR COM 05352A100 25,374 25,374 431 0.0012
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.