Avient Corporation
US ˙ NYSE ˙ US05368V1061

SecurityAVNT / Avient Corporation
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership29,602 shares
Latest Disclosed Value $ 1,075
Natixis Advisors, L.p. reports 20.06% increase in ownership of AVNT / Avient Corporation

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 29,602 shares of Avient Corporation (US:AVNT) valued at $1,074,553 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 24,656 shares of Avient Corporation. The current value of the position is $1,004,692 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F AVIENT COM 05368V106 29,602 4,946 20.06 1 0.0015
2026-02-10 2025-12-31 13F AVIENT COM 05368V106 24,656 -4,972 -16.78 1 0.0011
2025-11-13 2025-09-30 13F AVIENT COM 05368V106 29,628 -10,443 -26.06 1 -100.00 0.0014
2025-08-13 2025-06-30 13F AVIENT COM 05368V106 40,071 -28,394 -41.47 1 -50.00 0.0021
2025-05-08 2025-03-31 13F AVIENT COM 05368V106 68,465 12,690 22.75 3 0.00 0.0047
2025-02-10 2024-12-31 13F AVIENT COM 05368V106 55,775 2,160 4.03 2 0.00 0.0043
2024-11-06 2024-09-30 13F AVIENT COM 05368V106 53,615 2,581 5.06 3 0.00 0.0053
2024-08-01 2024-06-30 13F AVIENT COM 05368V106 51,034 1,084 2.17 2 0.00 0.0048
2024-04-25 2024-03-31 13F AVIENT COM 05368V106 49,950 8,007 19.09 2 100.00 0.0050
2024-02-06 2023-12-31 13F AVIENT COM 05368V106 41,943 9,177 28.01 2 0.00 0.0046
2023-11-13 2023-09-30 13F AVIENT COM 05368V106 32,766 1,751 5.65 1 0.00 0.0035
2023-08-15 2023-06-30 13F AVIENT COM 05368V106 31,015 1,892 6.50 1 0.00 0.0039
2023-05-11 2023-03-31 13F AVIENT COM 05368V106 29,123 2,439 9.14 1 0.0041
2023-01-27 2022-12-31 13F AVIENT CORPORATION COM COM 05368V106 26,684 -2,263 -7.82 1 -100.00 0.0034
2022-11-14 2022-09-30 13F AVIENT COM 05368V106 28,947 375 1.31 877 -23.41 0.0037
2022-08-12 2022-06-30 13F AVIENT COM 05368V106 28,572 2,564 9.86 1,145 -8.25 0.0050
2022-05-12 2022-03-31 13F AVIENT COM 05368V106 26,008 -5,542 -17.57 1,248 -29.29 0.0048
2022-02-08 2021-12-31 13F AVIENT COM 05368V106 31,550 137 0.44 1,765 21.22 0.0067
2021-11-15 2021-09-30 13F AVIENT COM 05368V106 31,413 12,265 64.05 1,456 54.73 0.0060
2021-08-12 2021-06-30 13F AVIENT COM 05368V106 19,148 -4,591 -19.34 941 -16.06 0.0044
2021-05-05 2021-03-31 13F AVIENT COM 05368V106 23,739 146 0.62 1,121 18.00 0.0059
2021-02-12 2020-12-31 13F AVIENT COM 05368V106 23,593 -515 -2.14 950 48.90 0.0055
2020-11-12 2020-09-30 13F AVIENT COM 05368V106 24,108 899 3.87 638 4.93 0.0040
2020-08-11 2020-06-30 13F POLYONE COM 73179P106 23,209 7,793 50.55 608 108.22 0.0040
2020-04-27 2020-03-31 13F POLYONE COM 73179P106 15,416 4,845 45.83 292 -24.94 0.0024
2020-02-10 2019-12-31 13F POLYONE COM 73179P106 10,571 151 1.45 389 14.41 0.0027
2019-11-12 2019-09-30 13F POLYONE COM 73179P106 10,420 10,420 340 0.0027
2019-05-15 2019-03-31 13F/A-1 POLYONE COM 73179P106 0 -29,889 -100.00 0 -100.00
2019-02-13 2018-12-31 13F/A-1 POLYONE COM 73179P106 29,889 -20,356 -40.51 854 -61.13 0.0084
2019-02-13 2018-12-31 13F POLYONE COM 73179P106 29,889 -20,356 854
2018-11-13 2018-09-30 13F POLYONE COM 73179P106 50,245 -9,688 -16.16 2,197 -15.17 0.0193
2018-08-14 2018-06-30 13F/A-1 POLYONE COM 73179P106 59,933 -20,331 -25.33 2,590 -24.09 0.0247
2018-08-14 2018-06-30 13F POLYONE COM 73179P106 59,933 2,590
2018-05-10 2018-03-31 13F POLYONE COM 73179P106 80,264 -28,312 -26.08 3,412 -27.76 0.0337
2018-02-14 2017-12-31 13F POLYONE COM 73179P106 108,576 6,927 6.81 4,723 16.10 0.0481
2017-11-14 2017-09-30 13F POLYONE COM 73179P106 101,649 2,446 2.47 4,068 5.85 0.0430
2017-07-27 2017-06-30 13F POLYONE COM 73179P106 99,203 99,203 3,843 0.0416
2016-05-06 2016-03-31 13F POLYONE COM 73179P106 0 -13,057 -100.00 0 -100.00
2016-02-12 2015-12-31 13F POLYONE COM 73179P106 13,057 1,252 10.61 415 19.94 0.0068
2015-11-12 2015-09-30 13F POLYONE COM 73179P106 11,805 -1,156 -8.92 346 -31.89 0.0060
2015-08-14 2015-06-30 13F POLYONE COM 73179P106 12,961 -1,093 -7.78 508 -3.24 0.0086
2015-05-15 2015-03-31 13F POLYONE COM 73179P106 14,054 161 1.16 525 -0.19 0.0092
2015-02-05 2014-12-31 13F POLYONE COM 73179P106 13,893 481 3.59 526 10.27 0.0098
2014-11-03 2014-09-30 13F POLYONE COM 73179P106 13,412 -21,508 -61.59 477 -67.57 0.0096
2014-08-13 2014-06-30 13F POLYONE COM 73179P106 34,920 21,069 152.11 1,471 189.57 0.0211
2014-05-13 2014-03-31 13F POLYONE COM 73179P106 13,851 2,072 17.59 508 22.12 0.0078
2014-02-12 2013-12-31 13F POLYONE COM 73179P106 11,779 -595 -4.81 416 9.47 0.0068
2013-10-30 2013-09-30 13F POLYONE COM 73179P106 12,374 -296 -2.34 380 21.02 0.0070
2013-07-19 2013-06-30 13F POLYONE COM 73179P106 12,670 12,670 314 0.0063
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.