GRIFFON CORP GFF
COM · Common Stock · CUSIP 398433102
Multinational conglomerate headquartered in New York City
- SectorIndustrials
- IndustryMetal Doors, Sash, Frames, Moldings & Trim
- HeadquartersNew York, NY
- Founded1995
- Websitegriffon.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($13.7m this quarter). Holder counts are more reliable. Shares outstanding: 46.6m as of 2026-01-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $73.50. Options: 4 managers hold calls ($729.1k notional), 0 hold puts (—).
Trends to Q4 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 218 |
| Q4 2022 | 233 |
| Q1 2023 | 232 |
| Q2 2023 | 203 |
| Q3 2023 | 219 |
| Q4 2023 | 265 |
| Q1 2024 | 295 |
| Q2 2024 | 311 |
| Q3 2024 | 306 |
| Q4 2024 | 323 |
| Q1 2025 | 315 |
| Q2 2025 | 336 |
| Q3 2025 | 325 |
| Q4 2025 | 339 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2024 | 135 | 153 |
| Q2 2024 | 167 | 129 |
| Q3 2024 | 142 | 145 |
| Q4 2024 | 155 | 145 |
| Q1 2025 | 160 | 141 |
| Q2 2025 | 161 | 146 |
| Q3 2025 | 150 | 164 |
| Q4 2025 | 155 | 151 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2025 | $1.2m | $250.2k | 0.21 |
| Q2 2025 | $1.3m | $267.8k | 0.21 |
| Q3 2025 | $2.0m | $243.7k | 0.12 |
| Q4 2025 | $729.1k | $0 | 0.00 |
Biggest buyers
| FULLER & THALER ASSET MANAGEMENT, INC. | Added | +1.3m |
| Voss Capital, LP | Added | +225.0k |
| Point72 Asset Management, L.P. | Added | +202.0k |
| FMR LLC | Added | +113.1k |
| D. E. Shaw & Co., Inc. | Added | +109.9k |
| BlackRock, Inc. | Added | +104.9k |
| Rock Creek Group LLC | Added | +90.0k |
| MORGAN STANLEY | Added | +87.7k |
| Sanctuary Advisors, LLC | Added | +80.3k |
| PRIMECAP MANAGEMENT CO/CA/ | Added | +79.8k |
Biggest sellers
| MACQUARIE GROUP LTD | Sold out | -779.8k |
| JPMORGAN CHASE & CO | Reduced | -470.5k |
| JENNISON ASSOCIATES LLC | Reduced | -265.5k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -213.7k |
| GOLDMAN SACHS GROUP INC | Reduced | -208.0k |
| AMERIPRISE FINANCIAL INC | Reduced | -200.1k |
| Invesco Ltd. | Reduced | -189.8k |
| Boston Partners | Reduced | -188.4k |
| Lodge Hill Capital, LLC | Sold out | -145.0k |
| J. Goldman & Co LP | Sold out | -132.2k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $441.9k6.0k shares |
| CITADEL ADVISORS LLC | Reduced | $235.7k3.2k shares |
| GROUP ONE TRADING LLC | Reduced | $29.5k400 shares |
| SIMPLEX TRADING, LLC | Reduced | $22.1k300 shares |
Biggest puts
| None |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution -1.1 pts · filed 2025-07-18 | 12.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 8.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q4 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2024 | 0 | — | 5 | $1.1m | — |
| Q2 2024 | 0 | — | 2 | $7.6m | — |
| Q3 2024 | 0 | — | 5 | $21.0m | $14.0m |
| Q4 2024 | 0 | — | 11 | $31.7m | $28.7m |
| Q1 2025 | 0 | — | 3 | $450.8k | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
None reported in Q4 2025.
Holders, Q4 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 5.9m $437.1m | Added +104.9k |
| VANGUARD GROUP INC 0.01% of their portfolio | 5.9m $431.3m | Reduced -31.3k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.25% of their portfolio | 2.0m $147.7m | Added +1.3m |
| Voss Capital, LP 6.90% of their portfolio | 1.8m $129.6m | Added +225.0k |
| STATE STREET CORP 0.00% of their portfolio | 1.5m $113.1m | Added +11.2k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 1.0m $77.2m | Reduced -45.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 922.1k $67.9m | Added +1.1k |
| LSV ASSET MANAGEMENT 0.14% of their portfolio | 867.2k $63.9m | Added +79.0k |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.08% of their portfolio | 754.5k $55.6m | First filing |
| RAYMOND JAMES FINANCIAL INC 0.02% of their portfolio | 718.4k $52.9m | Added +8.2k |
| Point72 Asset Management, L.P. 0.08% of their portfolio | 659.3k $48.6m | Added +202.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 548.6k $40.4m | Added +6.5k |
| GAMCO INVESTORS, INC. ET AL 0.36% of their portfolio | 512.1k $37.7m | Reduced -6.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.05% of their portfolio | 460.3k $33.9m | Added +7.3k |
| MORGAN STANLEY 0.00% of their portfolio | 426.6k $31.4m | Added +87.7k |
| PRIMECAP MANAGEMENT CO/CA/ 0.02% of their portfolio | 410.5k $30.2m | Added +79.8k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 409.8k $30.2m | Reduced -18.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 404.5k $29.8m | Added +1.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 384.9k $28.3m | Reduced -470.5k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 375.9k $27.7m | Added +25.2k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 372.9k $27.5m | Reduced -208.0k |
| Boston Partners 0.03% of their portfolio | 363.4k $27.6m | Reduced -188.4k |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 345.8k $25.5m | Added +109.9k |
| Invesco Ltd. 0.00% of their portfolio | 330.3k $24.3m | Reduced -189.8k |
| JENNISON ASSOCIATES LLC 0.01% of their portfolio | 328.4k $24.2m | Reduced -265.5k |
| SEGALL BRYANT & HAMILL, LLC 0.32% of their portfolio | 323.9k $23.9m | Reduced -106.3k |
| FMR LLC 0.00% of their portfolio | 302.9k $22.3m | Added +113.1k |
| GABELLI FUNDS LLC 0.15% of their portfolio | 298.5k $22.0m | Reduced -400 |
| SummitTX Capital, L.P. 0.65% of their portfolio | 290.8k $21.4m | Added +20.4k |
| LOOMIS SAYLES & CO L P 0.02% of their portfolio | 248.1k $18.3m | Added +9.3k |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 234.7k $17.3m | Added +199 |
| BESSEMER GROUP INC 0.03% of their portfolio | 232.8k $17.1m | Added +41.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 231.9k $17.1m | Added +14.3k |
| Wilmington Savings Fund Society, FSB 0.35% of their portfolio | 202.8k $14.9m | Added +62.8k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 186.5k $13.7m | Reduced -1.5k |
| Nuveen, LLC 0.00% of their portfolio | 175.8k $13.0m | Reduced -5.2k |
| Public Sector Pension Investment Board 0.04% of their portfolio | 164.1k $12.1m | Reduced -6.1k |
| Man Group plc 0.02% of their portfolio | 162.8k $12.0m | Added +6.0k |
| CONGRUENCE CAPITAL, LLC 4.41% of their portfolio | 162.7k $12.0m | First filing |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 152.0k $11.2m | Reduced -83.1k |
| Aberdeen Group plc 0.02% of their portfolio | 150.2k $11.1m | Reduced -58.5k |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 135.7k $10.0m | Added +54.6k |
| Dana Investment Advisors, Inc. 0.28% of their portfolio | 131.8k $9.7m | Reduced -9.6k |
| LORD, ABBETT & CO. LLC 0.03% of their portfolio | 130.6k $9.6m | Added +11.9k |
| FEDERATED HERMES, INC. 0.02% of their portfolio | 128.5k $9.5m | Added +45.1k |
| MHR FUND MANAGEMENT LLC 0.79% of their portfolio | 125.0k $9.2m | Unchanged |
| Rock Creek Group LLC 0.28% of their portfolio | 125.0k $2.5m | Added +90.0k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 113.9k $8.4m | Added +35.6k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 110.8k $8.2m | Reduced -213.7k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 109.8k $8.1m | Added +11.8k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 108.8k $8.0m | Reduced -4.7k |
| Qube Research & Technologies Ltd 0.01% of their portfolio | 108.2k $8.0m | Added +18.2k |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 104.1k $7.7m | Reduced -11.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 102.8k $7.6m | Reduced -200.1k |
| Legal & General Group Plc 0.00% of their portfolio | 99.3k $7.3m | Reduced -4.4k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% of their portfolio | 97.1k $7.2m | Added +10.6k |
| Sanctuary Advisors, LLC 0.04% of their portfolio | 91.3k $6.7m | Added +80.3k |
| ProShare Advisors LLC 0.01% of their portfolio | 87.6k $6.5m | Added +3.9k |
| Steward Partners Investment Advisory, LLC 0.03% of their portfolio | 85.1k $6.3m | Reduced -5.6k |
| BARCLAYS PLC 0.00% of their portfolio | 84.7k $6.2m | Added +15.6k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 80.2k $5.9m | Added +10.0k |
| Trexquant Investment LP 0.05% of their portfolio | 77.8k $5.7m | New |
| Swiss National Bank 0.00% of their portfolio | 73.5k $5.4m | Added +600 |
| UBS Group AG 0.00% of their portfolio | 71.9k $5.3m | Reduced -71.5k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 70.9k $5.2m | Reduced -2.5k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 68.5k $5.0m | Reduced -1.9k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 68.4k $5.0m | Added +44.3k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 68.1k $5.0m | Added +30.8k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 67.8k $5.0m | Added +18.2k |
| SG Americas Securities, LLC 0.01% of their portfolio | 66.1k $4.9m | Added +52.8k |
| Bayberry Capital Partners LP 1.54% of their portfolio | 65.0k $4.8m | Reduced -58.7k |
| LPL Financial LLC 0.00% of their portfolio | 63.4k $4.7m | Reduced -8.1k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 63.4k $4.7m | Reduced -3.3k |
| MERITAGE PORTFOLIO MANAGEMENT 0.30% of their portfolio | 61.2k $4.5m | Reduced -2.1k |
| HRT FINANCIAL LP 0.02% of their portfolio | 57.5k $4.2m | Reduced -50.3k |
| Verition Fund Management LLC 0.02% of their portfolio | 55.5k $4.1m | Reduced -51.6k |
| ARCADIA INVESTMENT MANAGEMENT CORP/MI 0.65% of their portfolio | 54.7k $4.0m | Added +1.8k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 52.7k $3.9m | Reduced -21.9k |
| Moran Wealth Management, LLC 0.12% of their portfolio | 52.3k $3.8m | Added +25.8k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.00% of their portfolio | 51.2k $3.8m | Reduced -47.6k |
| ABS Direct Equity Fund LLC 4.38% of their portfolio | 50.0k $3.7m | Added +10.0k |
| Engineers Gate Manager LP 0.04% of their portfolio | 49.7k $3.7m | Added +44.8k |
| Phocas Financial Corp. 0.46% of their portfolio | 47.9k $3.5m | Reduced -113 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.01% of their portfolio | 46.6k $3.4m | Added +26.2k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.52% of their portfolio | 46.2k $3.4m | Reduced -1.1k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 46.0k $3.4m | Added +1.1k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 44.3k $3.3m | Added +1.4k |
| RICE HALL JAMES & ASSOCIATES, LLC 0.17% of their portfolio | 42.9k $3.2m | Reduced -6.7k |
| INTECH INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 39.2k $2.9m | Reduced -14.7k |
| Integras Partners LLC 2.26% of their portfolio | 38.0k $2.8m | Reduced -531 |
| IRONWOOD INVESTMENT MANAGEMENT LLC 1.13% of their portfolio | 36.4k $2.7m | Unchanged |
| Rafferty Asset Management, LLC 0.01% of their portfolio | 36.2k $2.7m | Added +5.2k |
| OP Asset Management Ltd 0.03% of their portfolio | 35.3k $2.6m | Added +20.3k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio | 34.9k $2.6m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 34.8k $2.6m | Reduced -85 |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 34.4k $2.5m | Reduced -84.4k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 33.6k $2.5m | Reduced -3.4k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 33.4k $2.5m | Added +768 |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 32.2k $2.4m | Reduced -209 |
| CITIGROUP INC 0.00% of their portfolio | 30.8k $2.3m | Reduced -291 |