GriffonGFF
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 339 institutions reported holding Griffon Corp. (GFF) in their 13F filings, unchanged from Q4 2025. 43 opened new positions and 40 sold out. The largest holders were BlackRock, Inc. ($433.3M), Vanguard Portfolio Management LLC ($272.2M) and Vanguard Capital Management LLC ($139.4M). 8 famous investors held it, including Mario Gabelli (0.4% of GAMCO Investors's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio).
- Company
- Griffon Corp.
- CUSIP
- 398433102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 43 | $65.8M |
| Exits | 40 | $60.4M |
All 13F filers, Q4 2025 → Q1 2026: 2,788,466 shares bought and 2,448,991 shares sold, net +339,475 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 339 holders
| BlackRock, Inc. | 0.01% | Add +0.5% | 5,962,365 | $433.3M |
| Vanguard Portfolio Management LLC | 0.01% | — | 3,745,114 | $272.2M |
| Vanguard Capital Management LLC | 0.00% | — | 1,918,661 | $139.4M |
| Voss Capital, LP | 7.58% | Add +3.7% | 1,825,000 | $132.6M |
| State Street Corp. | 0.00% | Reduce -2.4% | 1,499,356 | $109.0M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -3.5% | 1,011,360 | $73.5M |
| Fuller & Thaler Asset Management, Inc. | 0.25% | Reduce -0.1% | 1,002,013 | $72.8M |
| Geode Capital Management, LLC | 0.00% | Add +0.2% | 923,975 | $67.2M |
| Nomura Asset Management International Inc. | 0.10% | Add +2.9% | 776,551 | $56.4M |
| LSV Asset Management | 0.11% | Reduce -21.8% | 678,338 | $49.3M |
| Raymond James Financial Inc. | 0.01% | Reduce -13.2% | 623,785 | $45.3M |
| Point72 Asset Management | 0.08% | Reduce -11.6% | 582,696 | $42.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +1.9% | 558,920 | $40.6M |
| Renaissance Technologies | 0.06% | Add +18.9% | 547,351 | $39.8M |
| GAMCO Investors | 0.36% | Reduce -1.2% | 506,048 | $36.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +14.7% | 427,765 | $31.1M |
| FMR LLC | 0.00% | Add +39.6% | 422,891 | $30.7M |
| Morgan Stanley | 0.00% | Reduce -1.0% | 422,234 | $30.7M |
| Northern Trust Corp. | 0.00% | Add +2.1% | 418,365 | $30.4M |
| Primecap Management Co. | 0.02% | Add +1.6% | 417,097 | $30.3M |
| Invesco Ltd. | 0.00% | Add +26.2% | 416,672 | $30.3M |
| SummitTX Capital, L.P. | 0.96% | Add +42.9% | 415,531 | $30.2M |
| Bessemer Group Inc. | 0.04% | Add +68.1% | 391,441 | $28.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -1.5% | 379,194 | $26.7M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.5% | 366,460 | $26.6M |
| Driehaus Capital Management LLC | 0.19% | New | 349,580 | $25.4M |
| Segall Bryant & Hamill, LLC | 0.36% | Add +5.4% | 341,458 | $24.8M |
| Gabelli Funds LLC | 0.15% | No change | 298,500 | $21.7M |
| SEB Asset Management AB | 0.09% | — | 289,896 | $21.1M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 275,918 | $20.1M |
| Loomis Sayles & Co. L P | 0.03% | Add +8.1% | 268,278 | $19.5M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -35.4% | 261,148 | $19.0M |
| D. E. Shaw & Co. | 0.02% | Reduce -26.1% | 255,616 | $18.6M |
| Congruence Capital, LLC | 6.09% | Add +53.6% | 250,008 | $18.2M |
| Jennison Associates LLC | 0.01% | Reduce -24.4% | 248,407 | $18.1M |
| Janus Henderson Group PLC | 0.01% | Add +255.2% | 241,733 | $17.6M |
| MHR Fund Management LLC | 1.27% | Add +91.5% | 239,392 | $17.4M |
| Wilmington Savings Fund Society, FSB | 0.35% | No change | 202,785 | $14.7M |
| Aberdeen Group plc | 0.02% | Add +28.1% | 192,456 | $14.0M |
| Principal Financial Group Inc. | 0.01% | Reduce -17.5% | 191,262 | $13.9M |
| Wellington Management Group LLP | 0.00% | New | 182,246 | $13.2M |
| Nuveen, LLC | 0.00% | Reduce -1.8% | 172,703 | $12.6M |
| Public Sector Pension Investment Board | 0.04% | Add +3.2% | 169,342 | $12.3M |
| Bank of America Corp. | 0.00% | Add +8.3% | 164,673 | $12.0M |
| Man Group plc | 0.02% | Reduce -6.6% | 151,954 | $11.0M |
| Steward Partners Investment Advisory, LLC | 0.05% | Add +72.0% | 146,301 | $10.6M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.02% | Add +42.7% | 138,649 | $10.1M |
| UBS Group AG | 0.00% | Add +85.3% | 133,240 | $9.7M |
| Lord, Abbett & Co. LLC | 0.03% | Reduce -1.9% | 128,096 | $9.3M |
| Two Sigma Investments, LP | 0.01% | Reduce -45.7% | 127,404 | $9.3M |
| Qube Research & Technologies Ltd | 0.01% | Add +17.4% | 127,025 | $9.2M |
| Dana Investment Advisors, Inc. | 0.27% | Reduce -6.7% | 122,964 | $8.9M |
| Thrivent Financial for Lutherans | 0.02% | Add +7.3% | 122,232 | $8.9M |
| AYAL Capital Advisors Ltd | 4.46% | New | 120,000 | $8.7M |
| BNP Paribas Financial Markets | 0.01% | Add +71.7% | 117,461 | $8.5M |
| SG Americas Securities, LLC | 0.01% | Add +77.2% | 117,092 | $8.5M |
| Federated Hermes, Inc. | 0.01% | Reduce -11.5% | 113,707 | $8.3M |
| American Century Companies Inc. | 0.00% | Reduce -18.7% | 110,321 | $8.0M |
| Rhumbline Advisers | 0.01% | Add +0.5% | 109,340 | $7.9M |
| Balyasny Asset Management L.P. | 0.01% | Add +225.2% | 95,572 | $6.9M |
| Sanctuary Advisors, LLC | 0.04% | Add +2.8% | 93,863 | $6.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -9.1% | 93,409 | $6.8M |
| Legal & General Group Plc | 0.00% | Reduce -6.8% | 92,509 | $6.7M |
| Millennium Management | 0.01% | Reduce -20.5% | 88,129 | $6.4M |
| ProShare Advisors LLC | 0.01% | Reduce -1.8% | 86,052 | $6.3M |
| Victory Capital Management Inc. | 0.00% | Reduce -24.0% | 83,417 | $6.1M |
| Swiss National Bank | 0.00% | No change | 73,500 | $5.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +6.5% | 72,941 | $5.3M |
| State of Wisconsin Investment Board | 0.01% | Reduce -14.7% | 68,454 | $5.0M |
| Prudential Financial Inc. | 0.01% | Reduce -4.8% | 67,465 | $4.9M |
| STRS Ohio | 0.02% | Add +130.6% | 65,500 | $4.8M |
| Citadel Advisors | 0.00% | Add +81.9% | 62,597 | $4.5M |
| New York State Teachers Retirement System | 0.01% | Reduce -4.5% | 60,491 | $4.4M |
| Moran Wealth Management, LLC | 0.13% | Add +15.5% | 60,379 | $4.4M |
| LPL Financial LLC | 0.00% | Reduce -13.1% | 55,077 | $4.0M |
| Arcadia Investment Management Corp. | 0.68% | Reduce -0.1% | 54,657 | $4.0M |
| First Trust Advisors LP | 0.00% | Add +11.3% | 51,175 | $3.7M |
| Essex Investment Management Co. LLC | 0.54% | Add +1.9% | 47,076 | $3.4M |
| Captrust Financial Advisors | 0.01% | New | 46,611 | $3.4M |
| Sei Investments Co. | 0.00% | Add +55.8% | 46,486 | $3.4M |
| California State Teachers Retirement System | 0.00% | Add +29.0% | 44,910 | $3.3M |
| Rice Hall James & Associates, LLC | 0.17% | Reduce -1.4% | 42,284 | $3.1M |
| ABS Direct Equity Fund LLC | 2.22% | Reduce -20.0% | 40,000 | $2.9M |
| Steamboat Capital Partners, LLC | 0.71% | Add +46.8% | 39,600 | $2.9M |
| Alliancebernstein L.P. | 0.00% | Reduce -13.4% | 38,414 | $2.8M |
| Trexquant Investment LP | 0.02% | Reduce -50.2% | 38,756 | $2.8M |
| Schroder Investment Management Group | 0.00% | Reduce -22.6% | 39,672 | $2.8M |
| Integras Partners LLC | 1.80% | Reduce -0.7% | 37,774 | $2.7M |
| Phocas Financial Corp. | 0.43% | Reduce -22.0% | 37,381 | $2.7M |
| Jane Street Group, LLC | 0.00% | Add +93.2% | 37,204 | $2.7M |
| Deutsche Bank AG | 0.00% | Add +10.9% | 37,006 | $2.7M |
| Barclays PLC | 0.00% | Reduce -56.7% | 36,658 | $2.7M |
| AQR Capital Management | 0.00% | Reduce -33.5% | 35,011 | $2.5M |
| Ironwood Investment Management LLC | 1.05% | Reduce -4.8% | 34,647 | $2.5M |
| Riverwater Partners LLC | 0.81% | Add +113.3% | 33,448 | $2.4M |
| Creative Planning | 0.00% | Add +10.9% | 32,707 | $2.4M |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -3.2% | 32,485 | $2.4M |
| Russell Investments Group, Ltd. | 0.00% | Add +0.5% | 32,382 | $2.4M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 31,621 | $2.3M |
| Rafferty Asset Management, LLC | 0.01% | Reduce -15.7% | 30,513 | $2.2M |
"% of holder's portfolio" is GFF's weight in each manager's 13F, not the share of Griffon Corp. the manager owns.