Avient Corporation
US ˙ NYSE ˙ US05368V1061

SecurityAVNT / Avient Corporation
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership55,890 shares
Latest Disclosed Value $ 2,028,807
Engineers Gate Manager LP reports 40.93% decrease in ownership of AVNT / Avient Corporation

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 55,890 shares of Avient Corporation (US:AVNT) valued at $2,028,807 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 94,620 shares of Avient Corporation. This represents a change in shares of -40.93% during the quarter. The current value of the position is $1,928,205 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)
2026-05-15 2026-03-31 13F AVIENT COM 05368V106 55,890 -38,730 -40.93 2,029 -31.37 0.0254
2026-02-17 2025-12-31 13F AVIENT COM 05368V106 94,620 -54,177 -36.41 2,956 -39.72 0.0351
2025-11-14 2025-09-30 13F AVIENT COM 05368V106 148,797 36,998 33.09 4,903 35.71 0.0561
2025-08-14 2025-06-30 13F AVIENT COM 05368V106 111,799 75,941 211.78 3,612 171.17 0.0449
2025-05-15 2025-03-31 13F AVIENT COM 05368V106 35,858 -16,021 -30.88 1,332 -37.14 0.0225
2025-02-14 2024-12-31 13F AVIENT COM 05368V106 51,879 32,427 166.70 2,120 116.67 0.0369
2024-11-14 2024-09-30 13F AVIENT COM 05368V106 19,452 11,304 138.73 979 175.49 0.0191
2024-08-14 2024-06-30 13F AVIENT COM 05368V106 8,148 -4,629 -36.23 356 -35.92 0.0080
2024-05-15 2024-03-31 13F AVIENT COM 05368V106 12,777 12,777 555 0.0146
2023-08-14 2023-06-30 13F AVIENT COM 05368V106 0 -8,142 -100.00 0 -100.00
2023-05-15 2023-03-31 13F AVIENT COM 05368V106 8,142 -17,466 -68.21 335 -61.23 0.0140
2023-02-14 2022-12-31 13F AVIENT COM 05368V106 25,608 -44,031 -63.23 865 -59.05 0.0519
2022-11-14 2022-09-30 13F AVIENT COM 05368V106 69,639 41,466 147.18 2,110 86.89 0.1313
2022-08-15 2022-06-30 13F AVIENT COM 05368V106 28,173 12,735 82.49 1,129 52.36 0.0414
2022-05-16 2022-03-31 13F AVIENT COM 05368V106 15,438 15,438 741 0.0290
2021-11-15 2021-09-30 13F AVIENT COM 05368V106 0 -66,256 -100.00 0 -100.00
2021-08-16 2021-06-30 13F AVIENT COM 05368V106 66,256 47,802 259.03 3,257 273.51 0.2095
2021-05-17 2021-03-31 13F AVIENT COM 05368V106 18,454 18,454 872 0.0432
2021-02-16 2020-12-31 13F AVIENT COM 05368V106 0 -13,135 -100.00 0 -100.00
2020-11-16 2020-09-30 13F AVIENT COM 05368V106 13,135 4,105 45.46 348 46.84 0.0163
2020-08-17 2020-06-30 13F POLYONE COM 73179P106 9,030 -5,120 -36.18 237 -11.57 0.0121
2020-05-15 2020-03-31 13F POLYONE COM 73179P106 14,150 -3,065 -17.80 268 -57.66 0.0193
2020-02-14 2019-12-31 13F POLYONE COM 73179P106 17,215 -12,734 -42.52 633 -35.28 0.0278
2019-11-14 2019-09-30 13F POLYONE COM 73179P106 29,949 -71,788 -70.56 978 -69.38 0.0497
2019-08-14 2019-06-30 13F POLYONE COM 73179P106 101,737 25,982 34.30 3,194 43.87 0.1763
2019-05-15 2019-03-31 13F POLYONE COM 73179P106 75,755 13,536 21.76 2,220 24.79 0.1344
2019-02-14 2018-12-31 13F POLYONE COM 73179P106 62,219 62,219 1,779 0.1424
2018-11-01 2018-09-30 13F POLYONE COM 73179P106 0 -43,681 -100.00 0 -100.00
2018-08-03 2018-06-30 13F POLYONE COM 73179P106 43,681 43,681 1,888 0.1471
2017-11-13 2017-09-30 13F POLYONE COM 73179P106 0 -26,750 -100.00 0 -100.00
2017-08-10 2017-06-30 13F POLYONE COM 73179P106 26,750 -14,121 -34.55 1,036 -25.63 0.0934
2017-05-05 2017-03-31 13F POLYONE COM 73179P106 40,871 40,871 1,393 0.1383
2016-11-09 2016-09-30 13F POLYONE COM 73179P106 0 -53,829 -100.00 0 -100.00
2016-08-11 2016-06-30 13F POLYONE COM 73179P106 53,829 -13,769 -20.37 1,897 -7.24 0.1361
2016-05-09 2016-03-31 13F POLYONE COM 73179P106 67,598 16,946 33.46 2,045 27.10 0.1594
2016-02-05 2015-12-31 13F POLYONE COM 73179P106 50,652 33,667 198.22 1,609 223.09 0.1087
2015-11-16 2015-09-30 13F POLYONE COM 73179P106 16,985 -6,404 -27.38 498 -45.63 0.0424
2015-08-14 2015-06-30 13F POLYONE COM 73179P106 23,389 6,373 37.45 916 44.03 0.0897
2015-05-15 2015-03-31 13F POLYONE COM 73179P106 17,016 17,016 636 0.0846
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.