Comparable stake leader
VANGUARD PORTFOLIO MANAGEMENT LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001122976.
Comparable stake leader
VANGUARD PORTFOLIO MANAGEMENT LLC
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
6%
|
$201,101,092
5,539,975 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
5.2%
|
$174,696,581
4,812,578 shares
|
$0 | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
5.1%
from 13D/G
|
$180,546,398
4,973,887 shares
|
— | 31 Mar 2026 |
| FRANKLIN MUTUAL ADVISERS LLC |
13D/G
|
4.9%
|
$150,996,128
4,554,936 shares
|
-$7,078,884 | 30 Jun 2025 |
| Richard H. Fearon |
3/4/5
Director
|
0.16%
|
$4,625,581
148,066 shares
|
— | 31 Mar 2026 |
| William R. Jellison |
3/4/5
Director
|
0.08%
|
$2,183,745
69,902 shares
|
— | 31 Mar 2026 |
| William A. Wulfsohn |
3/4/5
Director
|
0.07%
|
$2,000,713
64,043 shares
|
— | 31 Mar 2026 |
| Sandra Beach Lin |
3/4/5
Director
|
0.06%
|
$1,816,297
58,140 shares
|
— | 31 Mar 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 03 Jun 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-20 of 30 reporting-owner rows connected to AVIENT CORP. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Robert M. Patterson | Chairman, President & CEO, Director | $40,357,831 | Mixed | 16 Nov 2023 | ||
| Khandpur K. Ashish | Chairman, President & CEO, Director | $4,685,341 | Mixed | 20 Feb 2026 | ||
| Richard H. Fearon | Director | $4,625,581 | Mixed | 31 Mar 2026 | ||
| Lisa K. Kunkle | SVP Gnrl Counsel & Secretary | $3,294,029 | Mixed | 17 Feb 2023 | ||
| Jamie A. Beggs | SVP & Chief Financial Officer | $2,565,810 | Mixed | 20 Feb 2026 | ||
| Michael A. Garratt | SVP, President CAI - EMEA | $2,328,995 | Mixed | 10 May 2024 | ||
| M. John Midea Jr. | SVP, Glbl Ops & Process Imprv | $2,230,402 | Mixed | 19 Feb 2025 | ||
| William R. Jellison | Director | $2,183,745 | Mixed | 31 Mar 2026 | ||
| William A. Wulfsohn | Director | $2,000,713 | Mixed | 31 Mar 2026 | ||
| Sandra Beach Lin | Director | $1,816,297 | Mixed | 31 Mar 2026 | ||
| Kerry J. Preete | Director | $1,777,222 | Mixed | 31 Mar 2026 | ||
| Gregory James Goff | Director | $1,701,830 | Mixed | 31 Mar 2026 | ||
| Joel R. Rathbun | SVP, Mergers & Acquisitions | $1,354,022 | Mixed | 14 Feb 2025 | ||
| Christopher Pederson | SVP, President SEM | $1,337,559 | Mixed | 27 Jun 2025 | ||
| Robert E. Abernathy | Director | $1,276,810 | Mixed | 31 Mar 2026 | ||
| Kim Ann Mink | Director | $1,170,858 | Mixed | 31 Mar 2026 | ||
| Woon Keat Moh | SVP, President CAI | $968,728 | Mixed | 20 Feb 2026 | ||
| Patricia Verduin | Director | $855,007 | Mixed | 31 Mar 2026 | ||
| Ernest Nicolas | Director | $801,698 | Mixed | 31 Mar 2026 | ||
| Cathy Dodd | SVP, President Distribution | $675,458 | Mixed | 11 Feb 2022 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Giuseppe di Salvo | AVNT | Restricted Stock Units | Award | 6,357 | 6,357 | 01 Jun 2026 | Direct | |||
| William A. Wulfsohn | AVNT | Common Stock | Award | 1.7% | 1,072 | 64,043 | 31 Mar 2026 | Deferred Comp Plan | ||
| Patricia Verduin | AVNT | Common Stock | Award | 4.08% | 1,072 | 27,369 | 31 Mar 2026 | Direct | ||
| Kerry J. Preete | AVNT | Common Stock | Award | 2.18% | 1,072 | 50,201 | 31 Mar 2026 | Deferred Comp Plan | ||
| Ernest Nicolas | AVNT | Common Stock | Award | 4.36% | 1,072 | 25,663 | 31 Mar 2026 | Deferred Comp Plan | ||
| Kim Ann Mink | AVNT | Common Stock | Award | 2.94% | 1,072 | 37,479 | 31 Mar 2026 | Deferred Comp Plan | ||
| William R. Jellison | AVNT | Common Stock | Award | 4.28% | 1,072 | 26,125 | 31 Mar 2026 | Direct | ||
| Neil Green | AVNT | Common Stock | Award | 12.9% | 1,072 | 9,371 | 31 Mar 2026 | Direct | ||
| Gregory James Goff | AVNT | Common Stock | Award | 2.01% | 1,072 | 54,476 | 31 Mar 2026 | Direct | ||
| Richard H. Fearon | AVNT | Common Stock | Award | 0.73% | 1,072 | 148,066 | 31 Mar 2026 | Direct | ||
| Sandra Beach Lin | AVNT | Common Stock | Award | 10.7% | 1,072 | 11,124 | 31 Mar 2026 | Direct | ||
| Robert E. Abernathy | AVNT | Common Stock | Award | 2.69% | 1,072 | 40,871 | 31 Mar 2026 | Direct | ||
| David Nickolas Schneider | AVNT | Restricted Stock Units | Award | 6,360 | 6,360 | 20 Feb 2026 | Direct | |||
| Amy M. Sanders | AVNT | Restricted Stock Units | Award | 7,290 | 7,290 | 20 Feb 2026 | Direct | |||
| Aniello Rizzo | AVNT | Restricted Stock Units | Award | 3,060 | 3,060 | 20 Feb 2026 | Direct | |||
| Woon Keat Moh | AVNT | Restricted Stock Units | Award | 9,300 | 9,300 | 20 Feb 2026 | Direct | |||
| Khandpur K. Ashish | AVNT | Restricted Stock Units | Award | 63,480 | 63,480 | 20 Feb 2026 | Direct | |||
| Michael Joseph Irwin | AVNT | Restricted Stock Units | Award | 3,210 | 3,210 | 20 Feb 2026 | Direct | |||
| Kristen Gajewski | AVNT | Restricted Stock Units | Award | 6,450 | 6,450 | 20 Feb 2026 | Direct | |||
| Philip G. Clark Jr. | AVNT | Restricted Stock Units | Award | 3,960 | 3,960 | 20 Feb 2026 | Direct | |||
| Jamie A. Beggs | AVNT | Restricted Stock Units | Award | 12,630 | 12,630 | 20 Feb 2026 | Direct | |||
| Khandpur K. Ashish | AVNT | Common Stock | Tax liability | -13.2% | -8,286 | 54,384 | 19 Feb 2026 | Direct | ||
| Khandpur K. Ashish | AVNT | Common Stock | Options Exercise | 41.6% | 18,403 | 62,670 | 19 Feb 2026 | Direct | ||
| Khandpur K. Ashish | AVNT | Restricted Stock Units | Options Exercise | -33.3% | -18,403 | 36,807 | 19 Feb 2026 | Direct | ||
| Amy M. Sanders | AVNT | Common Stock | Tax liability | -46.9% | -889 | 1,006 | 19 Feb 2026 | Direct | ||
| Amy M. Sanders | AVNT | Common Stock | Options Exercise | 3111.9% | 1,836 | 1,895 | 19 Feb 2026 | Direct | ||
| Amy M. Sanders | AVNT | Restricted Stock Units | Options Exercise | -33.3% | -1,836 | 3,674 | 19 Feb 2026 | Direct | ||
| Woon Keat Moh | AVNT | Common Stock | Tax liability | -7.36% | -1,260 | 15,871 | 19 Feb 2026 | Direct | ||
| Woon Keat Moh | AVNT | Common Stock | Options Exercise | 15.4% | 2,280 | 17,131 | 19 Feb 2026 | Direct | ||
| Woon Keat Moh | AVNT | Restricted Stock Units | Options Exercise | -33.3% | -2,280 | 4,560 | 19 Feb 2026 | Direct | ||
| Michael Joseph Irwin | AVNT | Common Stock | Tax liability | -33.9% | -261 | 508 | 19 Feb 2026 | Direct | ||
| Michael Joseph Irwin | AVNT | Common Stock | Options Exercise | 2857.7% | 743 | 769 | 19 Feb 2026 | Direct | ||
| Michael Joseph Irwin | AVNT | Restricted Stock Units | Options Exercise | -33.3% | -743 | 1,487 | 19 Feb 2026 | Direct | ||
| Kristen Gajewski | AVNT | Common Stock | Tax liability | -12.3% | -712 | 5,079 | 19 Feb 2026 | Direct | ||
| Kristen Gajewski | AVNT | Common Stock | Options Exercise | 37.5% | 1,580 | 5,791 | 19 Feb 2026 | Direct | ||
| Kristen Gajewski | AVNT | Restricted Stock Units | Options Exercise | -33.3% | -1,580 | 3,160 | 19 Feb 2026 | Direct | ||
| Philip G. Clark Jr. | AVNT | Common Stock | Tax liability | -34% | -329 | 639 | 19 Feb 2026 | Direct | ||
| Philip G. Clark Jr. | AVNT | Common Stock | Options Exercise | 2925% | 936 | 968 | 19 Feb 2026 | Direct | ||
| Philip G. Clark Jr. | AVNT | Restricted Stock Units | Options Exercise | -33.3% | -936 | 1,874 | 19 Feb 2026 | Direct | ||
| Jamie A. Beggs | AVNT | Common Stock | Tax liability | -3.82% | -1,518 | 38,210 | 19 Feb 2026 | Direct | ||
| Jamie A. Beggs | AVNT | Common Stock | Options Exercise | 9.28% | 3,373 | 39,728 | 19 Feb 2026 | Direct | ||
| Jamie A. Beggs | AVNT | Restricted Stock Units | Options Exercise | -33.3% | -3,373 | 6,747 | 19 Feb 2026 | Direct | ||
| Woon Keat Moh | AVNT | Common Stock | Tax liability | -13.3% | -2,267 | 14,776 | 17 Feb 2026 | Direct | ||
| Woon Keat Moh | AVNT | Common Stock | Options Exercise | 29.7% | 3,900 | 17,043 | 17 Feb 2026 | Direct | ||
| Woon Keat Moh | AVNT | Restricted Stock Units | Options Exercise | -100% | -3,900 | 0 | 17 Feb 2026 | Direct | ||
| Kristen Gajewski | AVNT | Common Stock | Tax liability | -27.8% | -1,605 | 4,158 | 17 Feb 2026 | Direct | ||
| Kristen Gajewski | AVNT | Common Stock | Options Exercise | 149.2% | 3,450 | 5,763 | 17 Feb 2026 | Direct | ||
| Kristen Gajewski | AVNT | Restricted Stock Units | Options Exercise | -100% | -3,450 | 0 | 17 Feb 2026 | Direct | ||
| Jamie A. Beggs | AVNT | Common Stock | Tax liability | -9.19% | -3,667 | 36,247 | 17 Feb 2026 | Direct | ||
| Jamie A. Beggs | AVNT | Common Stock | Options Exercise | 24.1% | 7,750 | 39,914 | 17 Feb 2026 | Direct |