Avient Corporation
US ˙ NYSE ˙ US05368V1061

SecurityAVNT / Avient Corporation
InstitutionCitigroup Inc
Latest Disclosed Ownership64,975 shares
Latest Disclosed Value $ 2,358,592
Citigroup Inc reports 40.49% decrease in ownership of AVNT / Avient Corporation

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 64,975 shares of Avient Corporation (US:AVNT) valued at $2,358,592 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 109,188 shares of Avient Corporation. This represents a change in shares of -40.49% during the quarter. The current value of the position is $2,241,638 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)
2026-05-11 2026-03-31 13F AVIENT COM 05368V106 64,975 -44,213 -40.49 2,359 -30.87 0.0010
2026-02-13 2025-12-31 13F AVIENT COM 05368V106 109,188 85,321 357.49 3,411 333.97 0.0015
2025-11-10 2025-09-30 13F AVIENT COM 05368V106 23,867 -27,532 -53.57 786 -52.65 0.0004
2025-08-11 2025-06-30 13F AVIENT COM 05368V106 51,399 -34,784 -40.36 1,661 -48.16 0.0008
2025-05-12 2025-03-31 13F AVIENT COM 05368V106 86,183 -16,277 -15.89 3,203 -23.51 0.0016
2025-02-12 2024-12-31 13F AVIENT COM 05368V106 102,460 8,397 8.93 4,187 -11.56 0.0025
2024-11-12 2024-09-30 13F AVIENT COM 05368V106 94,063 64,665 219.96 4,733 268.90 0.0027
2024-08-12 2024-06-30 13F AVIENT COM 05368V106 29,398 6,246 26.98 1,283 27.79 0.0008
2024-05-10 2024-03-31 13F AVIENT COM 05368V106 23,152 5,256 29.37 1,005 35.13 0.0007
2024-02-09 2023-12-31 13F AVIENT COM 05368V106 17,896 -1,017 -5.38 744 11.23 0.0005
2023-12-06 2023-09-30 13F/A-1 AVIENT COM 05368V106 18,913 -22,995 -54.87 668 -61.03 0.0005
2023-11-09 2023-09-30 13F AVIENT COM 05368V106 18,913 -22,995 668 0.0002
2023-08-10 2023-06-30 13F AVIENT COM 05368V106 41,908 27,796 196.97 1,714 195.52 0.0011
2023-05-11 2023-03-31 13F AVIENT COM 05368V106 14,112 -2,406 -14.57 581 4.13 0.0004
2023-02-09 2022-12-31 13F AVIENT COM 05368V106 16,518 -6,190 -27.26 558 -19.16 0.0004
2022-11-10 2022-09-30 13F AVIENT COM 05368V106 22,708 9,527 72.28 689 30.25 0.0005
2022-08-10 2022-06-30 13F AVIENT COM 05368V106 13,181 2,818 27.19 529 6.22 0.0004
2022-05-12 2022-03-31 13F AVIENT COM 05368V106 10,363 -21,199 -67.17 498 -71.80 0.0003
2022-02-10 2021-12-31 13F AVIENT COM 05368V106 31,562 14,607 86.15 1,766 124.68 0.0009
2021-11-10 2021-09-30 13F AVIENT COM 05368V106 16,955 4,364 34.66 786 26.98 0.0005
2021-08-10 2021-06-30 13F AVIENT COM 05368V106 12,591 1,355 12.06 619 16.57 0.0004
2021-05-13 2021-03-31 13F AVIENT COM 05368V106 11,236 -10,406 -48.08 531 -39.11 0.0003
2021-02-11 2020-12-31 13F AVIENT COM 05368V106 21,642 14,166 189.49 872 340.40 0.0005
2020-11-12 2020-09-30 13F AVIENT COM 05368V106 7,476 -22,991 -75.46 198 -75.22 0.0001
2020-08-12 2020-06-30 13F POLYONE COM 73179P106 30,467 550 1.84 799 40.67 0.0006
2020-05-12 2020-03-31 13F POLYONE COM 73179P106 29,917 -18,454 -38.15 568 -68.09 0.0005
2020-02-12 2019-12-31 13F POLYONE COM 73179P106 48,371 30,952 177.69 1,780 212.83 0.0013
2019-11-08 2019-09-30 13F POLYONE COM 73179P106 17,419 -8,607 -33.07 569 -30.27 0.0005
2019-08-12 2019-06-30 13F POLYONE COM 73179P106 26,026 10,219 64.65 816 76.24 0.0007
2019-05-13 2019-03-31 13F POLYONE COM 73179P106 15,807 2,271 16.78 463 19.64 0.0004
2019-02-12 2018-12-31 13F POLYONE COM 73179P106 13,536 -8,752 -39.27 387 -60.27 0.0004
2018-11-13 2018-09-30 13F POLYONE COM 73179P106 22,288 10,705 92.42 974 94.80 0.0009
2018-08-10 2018-06-30 13F POLYONE COM 73179P106 11,583 -972 -7.74 500 -6.19 0.0005
2018-05-11 2018-03-31 13F POLYONE COM 73179P106 12,555 -5,094 -28.86 533 -30.60 0.0004
2018-02-12 2017-12-31 13F POLYONE COM 73179P106 17,649 16,651 1,668.44 768 1,820.00 0.0006
2017-11-13 2017-09-30 13F POLYONE COM 73179P106 998 -309 -23.64 40 -20.00 0.0000
2017-08-11 2017-06-30 13F POLYONE COM 73179P106 1,307 -4,016 -75.45 50 -72.53 0.0000
2017-05-12 2017-03-31 13F POLYONE COM 73179P106 5,323 -93,723 -94.63 182 -94.26 0.0002
2017-02-10 2016-12-31 13F POLYONE COM 73179P106 99,046 68,516 224.42 3,173 207.16 0.0029
2016-11-10 2016-09-30 13F POLYONE COM 73179P106 30,530 22,321 271.91 1,033 257.44 0.0010
2016-08-12 2016-06-30 13F POLYONE COM 73179P106 8,209 -55,269 -87.07 289 -84.95 0.0003
2016-05-13 2016-03-31 13F POLYONE COM 73179P106 63,478 48,676 328.85 1,920 309.38 0.0022
2016-02-12 2015-12-31 13F POLYONE COM 73179P106 14,802 11,268 318.85 469 350.96 0.0005
2015-11-13 2015-09-30 13F POLYONE COM 73179P106 3,534 -2,116 -37.45 104 -52.94 0.0001
2015-08-13 2015-06-30 13F POLYONE COM 73179P106 5,650 -21,268 -79.01 221 -77.99 0.0002
2015-05-14 2015-03-31 13F POLYONE COM 73179P106 26,918 -7,134 -20.95 1,004 -22.23 0.0010
2015-02-17 2014-12-31 13F POLYONE COM 73179P106 34,052 26,090 327.68 1,291 354.58 0.0012
2014-11-14 2014-09-30 13F POLYONE COM 73179P106 7,962 477 6.37 284 -10.13 0.0002
2014-08-14 2014-06-30 13F POLYONE COM 73179P106 7,485 -22,364 -74.92 316 -71.09 0.0003
2014-05-15 2014-03-31 13F POLYONE COM 73179P106 29,849 -7,594 -20.28 1,093 -17.45 0.0011
2014-02-14 2013-12-31 13F POLYONE COM 73179P106 37,443 23,926 177.01 1,324 219.04 0.0012
2013-11-14 2013-09-30 13F POLYONE COM 73179P106 13,517 7,161 112.67 415 162.66 0.0004
2013-08-14 2013-06-30 13F POLYONE COM 73179P106 6,356 6,356 158 0.0002
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.