American Vanguard Corp
AVD- Exchange
- NYSE
- Industry
- Agricultural Chemicals
- SEC CIK
- 0000005981
In the last 90 days, American Vanguard Corp insiders filed 1 open-market purchase and 1 sale; 104 institutions reported holding it in 13F filings for Q2 2026, worth $41.2M in total; no superinvestor holds it.
Holders of 5% or more of AVD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of American Vanguard Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 13G | 5.70%1.63M shares | +1.20 ppfrom 4.50% | Aug 12, 20252 filings | Nov 12, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
12 Schedule 13D and 13G filings on American Vanguard Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 27, 20264:25 PM ET | BlackRock, Inc. | 13G/A | 3.10%896.6K shares | −3.30 ppfrom 6.40%Below 5% | Jun 30, 2026 | SEC |
| Mar 26, 20263:42 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −5.41 ppfrom 5.41%Below 5% | Mar 13, 2026 | SEC |
| Feb 13, 20263:24 PM ET | Topline Capital Management, LLCand 2 others | 13G/A | 0.00%0 shares | –Below 5% | Dec 31, 2025 | SEC |
| Nov 12, 20259:33 AM ET | Wellington Management Group LLPand 3 others | 13G | 5.70%1.63M shares | +1.20 ppfrom 4.50% | Sep 30, 2025 | SEC |
| Oct 30, 20252:04 PM ET | Vanguard Group Inc | 13G | 5.41%1.54M shares | +0.96 ppfrom 4.45% | Sep 30, 2025 | SEC |
| Aug 12, 202510:34 AM ET | Wellington Management Group LLPand 2 others | 13G/A | 4.50%1.55M shares | –Below 5% | Jun 30, 2025 | SEC |
| Jul 29, 202511:19 AM ET | Vanguard Group Inc | 13G/A | 4.45%1.55M shares | –Below 5% | Jun 30, 2025 | SEC |
| Jul 16, 20257:02 PM ET | BlackRock, Inc. | 13G/A | 6.40%1.81M shares | – | Jun 30, 2025 | SEC |
| Jul 15, 20254:03 PM ET | Dimensional Fund Advisors LP | 13G/A | 4.00%1.40M shares | –Below 5% | Jun 30, 2025 | SEC |
| Feb 16, 2021 | Price T Rowe Associates Inc | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell American Vanguard Corp shares.
No Form 144 notices for American Vanguard Corp are on file.