Griffon Corp
GFF- Exchange
- NYSE
- Industry
- Metal Doors, Sash, Frames, Moldings & Trim
- SEC CIK
- 0000050725
In the last 90 days, Griffon Corp insiders filed 0 open-market purchases and 10 sales; 346 institutions reported holding it in 13F filings for Q2 2026, worth $3.54B in total; no superinvestor holds it.
Holders of 5% or more of GFF
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Griffon Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 12.30%5.77M shares | −1.10 ppfrom 13.40% | Feb 5, 20252 filings | Jul 18, 2025 | SEC |
| Vanguard Portfolio Management LLC | 13G | 8.11%3.78M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | 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
13 Schedule 13D and 13G filings on Griffon Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 29, 20261:56 PM ET | Vanguard Portfolio Management LLC | 13G | 8.11%3.78M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 20269:32 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jul 18, 20251:59 PM ET | BlackRock, Inc. | 13G/A | 12.30%5.77M shares | −1.10 ppfrom 13.40% | Jun 30, 2025 | SEC |
| Feb 5, 20251:23 PM ET | BlackRock, Inc. | 13G/A | 13.40%6.42M shares | – | Dec 31, 2024 | SEC |
| Feb 11, 20222:19 PM ET | Principal Financial Group Inc | 13GOld format | – | New | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 8, 2022 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20228:18 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 25, 202211:15 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| May 3, 2021 | Gamco Investors, Inc. Et Al | 13D/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20216:52 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Griffon Corp shares.
No Form 144 notices for Griffon Corp are on file.