艾維恩公司
US ˙ NYSE ˙ US05368V1061

SecurityAVNT / Avient Corporation
InstitutionShell Asset Management Co
Latest Disclosed Ownership1,786 shares
Latest Disclosed Value $ 59
Shell Asset Management Co reports 59.71% decrease in ownership of AVNT / Avient Corporation

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 1,786 shares of Avient Corporation (US:AVNT) valued at $58,849 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 4,433 shares of Avient Corporation. The current value of the position is $60,974 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 AVIENT COM 05368V106 1,786 -2,647 -59.71 0 0.0059
2025-07-23 2025-06-30 13F AVIENT COM 05368V106 4,433 -1,037 -18.96 0 0.0049
2025-05-14 2025-03-31 13F AVIENT COM 05368V106 5,470 -236 -4.14 0 0.0096
2025-02-14 2024-12-31 13F AVIENT COM 05368V106 5,706 0 0.00 0 0.0102
2024-11-07 2024-09-30 13F AVIENT COM 05368V106 5,706 -332 -5.50 0 0.0126
2024-07-25 2024-03-31 13F AVIENT COM 05368V106 6,038 -633 -9.49 0 0.0120
2024-02-14 2023-12-31 13F AVIENT COM 05368V106 6,671 -2,005 -23.11 0 0.0128
2023-11-08 2023-09-30 13F AVIENT COM 05368V106 8,676 -137 -1.55 0 0.0126
2023-07-28 2023-06-30 13F AVIENT COM 05368V106 8,813 -50 -0.56 0 0.0142
2023-05-15 2023-03-31 13F AVIENT COM 05368V106 8,863 -31 -0.35 0 0.0151
2023-02-07 2022-12-31 13F AVIENT COM 05368V106 8,894 -1,804 -16.86 0 -100.00 0.0131
2022-11-14 2022-09-30 13F AVIENT COM 05368V106 10,698 -2,803 -20.76 324 -40.11 0.0126
2022-08-09 2022-06-30 13F AVIENT COM 05368V106 13,501 23 0.17 541 -16.38 0.0160
2022-05-04 2022-03-31 13F AVIENT COM 05368V106 13,478 -1,994 -12.89 647 -25.29 0.0153
2022-02-09 2021-12-31 13F AVIENT COM 05368V106 15,472 71 0.46 866 21.29 0.0178
2021-11-04 2021-09-30 13F AVIENT COM 05368V106 15,401 -670 -4.17 714 -9.62 0.0160
2021-08-12 2021-06-30 13F AVIENT COM 05368V106 16,071 -15,300 -48.77 790 -46.73 0.0153
2021-05-10 2021-03-31 13F AVIENT COM 05368V106 31,371 -170 -0.54 1,483 16.77 0.0297
2021-02-16 2020-12-31 13F AVIENT COM 05368V106 31,541 0 0.00 1,270 52.10 0.0262
2020-11-13 2020-09-30 13F AVIENT COM 05368V106 31,541 0 0.00 835 0.97 0.0194
2020-08-10 2020-06-30 13F POLYONE COM 73179P106 31,541 -382 -1.20 827 36.47 0.0206
2020-05-11 2020-03-31 13F POLYONE COM 73179P106 31,923 -485 -1.50 606 -49.16 0.0169
2020-02-13 2019-12-31 13F POLYONE COM 73179P106 32,408 -826 -2.49 1,192 9.86 0.0257
2019-11-12 2019-09-30 13F POLYONE COM 73179P106 33,234 -299 -0.89 1,085 3.04 0.0248
2019-08-12 2019-06-30 13F POLYONE COM 73179P106 33,533 -764 -2.23 1,053 4.78 0.0233
2019-05-09 2019-03-31 13F POLYONE COM 73179P106 34,297 0 0.00 1,005 2.45 0.0222
2019-02-13 2018-12-31 13F POLYONE COM 73179P106 34,297 -2,900 -7.80 981 -39.67 0.0245
2018-11-13 2018-09-30 13F POLYONE COM 73179P106 37,197 0 0.00 1,626 1.12 0.0321
2018-08-10 2018-06-30 13F POLYONE COM 73179P106 37,197 -1,990 -5.08 1,608 -3.48 0.0330
2018-05-14 2018-03-31 13F POLYONE COM 73179P106 39,187 0 0.00 1,666 -2.29 0.0332
2018-02-09 2017-12-31 13F POLYONE COM 73179P106 39,187 0 0.00 1,705 8.67 0.0338
2017-10-20 2017-09-30 13F/A-1 POLYONE COM 73179P106 39,187 -800 -2.00 1,569 1.29 0.0349
2017-10-18 2017-09-30 13F POLYONE COM 73179P106 97,457 57,470 3,468
2017-07-26 2017-06-30 13F POLYONE COM 73179P106 39,987 0 0.00 1,549 13.65 0.0384
2017-04-26 2017-03-31 13F POLYONE COM 73179P106 39,987 -2,801 -6.55 1,363 -0.58 0.0348
2017-01-10 2016-12-31 13F POLYONE COM 73179P106 42,788 -391 -0.91 1,371 -6.10 0.0371
2016-10-28 2016-09-30 13F POLYONE COM 73179P106 43,179 -1,965 -4.35 1,460 -8.23 0.0349
2016-07-25 2016-06-30 13F POLYONE COM 73179P106 45,144 -2,552 -5.35 1,591 10.26 0.0369
2016-05-11 2016-03-31 13F POLYONE COM 73179P106 47,696 -43,996 -47.98 1,443 -50.45 0.0346
2016-02-05 2015-12-31 13F POLYONE COM 73179P106 91,692 -5,765 -5.92 2,912 -16.03 0.0688
2015-10-13 2015-09-30 13F POLYONE COM 73179P106 97,457 4,575 4.93 3,468 -4.67 0.0550
2015-07-30 2015-06-30 13F POLYONE COM 73179P106 92,882 -4,294 -4.42 3,638 0.22 0.0728
2015-05-07 2015-03-31 13F POLYONE COM 73179P106 97,176 97,176 0.00 3,630 0.0632
2015-02-04 2014-12-31 13F POLYONE COM 73179P106 0 -97,457 -100.00 0 -100.00
2014-10-24 2014-09-30 13F POLYONE COM 73179P106 97,457 9,156 10.37 3,468 -6.80 0.0538
2014-08-08 2014-06-30 13F POLYONE COM 73179P106 88,301 -1,025 -1.15 3,721 13.62 0.0573
2014-05-07 2014-03-31 13F POLYONE COM 73179P106 89,326 -355 -0.40 3,275 3.31 0.0544
2014-02-03 2013-12-31 13F/A-1 POLYONE COM 73179P106 89,681 14,481 19.26 3,170 37.29 0.0539
2014-01-27 2013-12-31 13F POLYONE COM 73179P106 89,681 3,170
2013-10-28 2013-09-30 13F POLYONE COM 73179P106 75,200 0 0.00 2,309 23.94 0.0424
2013-08-01 2013-06-30 13F POLYONE COM 73179P106 75,200 75,200 1,863 0.0355
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.