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 ($10.4m this quarter). Holder counts are more reliable. Shares outstanding: 47.5m as of 2025-01-31, 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 ≈ $71.28. Options: 3 managers hold calls ($791.1k notional), 2 hold puts ($149.7k).
Trends to Q4 2024
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 |
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 2023 | 103 | 118 |
| Q2 2023 | 82 | 147 |
| Q3 2023 | 92 | 124 |
| Q4 2023 | 113 | 119 |
| Q1 2024 | 135 | 153 |
| Q2 2024 | 167 | 129 |
| Q3 2024 | 142 | 145 |
| Q4 2024 | 155 | 145 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2024 | $9.5m | $1.5m | 0.16 |
| Q2 2024 | $2.6m | $574.4k | 0.22 |
| Q3 2024 | $1.6m | $182.0k | 0.11 |
| Q4 2024 | $791.1k | $149.7k | 0.19 |
Biggest buyers
| FULLER & THALER ASSET MANAGEMENT, INC. | Added | +623.8k |
| BlackRock, Inc. | Added | +423.1k |
| GOLDMAN SACHS GROUP INC | Added | +385.2k |
| Invesco Ltd. | Added | +236.2k |
| Aberdeen Group plc | New | +180.8k |
| VANGUARD GROUP INC | Added | +177.8k |
| MILLENNIUM MANAGEMENT LLC | Added | +159.6k |
| NORGES BANK | Added | +153.5k |
| Verition Fund Management LLC | Added | +111.7k |
| RENAISSANCE TECHNOLOGIES LLC | Added | +93.1k |
Biggest sellers
| JPMORGAN CHASE & CO | Reduced | -651.1k |
| Allspring Global Investments Holdings, LLC | Reduced | -244.8k |
| JANE STREET GROUP, LLC | Reduced | -218.8k |
| Point72 Asset Management, L.P. | Reduced | -201.4k |
| Assenagon Asset Management S.A. | Sold out | -164.6k |
| HRT FINANCIAL LP | Reduced | -161.5k |
| MORGAN STANLEY | Reduced | -158.9k |
| Skandinaviska Enskilda Banken AB (publ) | Reduced | -140.8k |
| CITADEL ADVISORS LLC | Reduced | -83.4k |
| Edgestream Partners, L.P. | Sold out | -78.5k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $605.8k8.5k shares |
| CITADEL ADVISORS LLC | Reduced | $185.3k2.6k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $149.7k2.1k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
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 2024
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 2023 | 0 | — | 0 | — | — |
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| 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 |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-12-06 | Durborow W. Christopher Vice President & CAO | Sold | $415.6k5.2k shares |
| 2024-12-02 | Harris Brian G EVP, Chief Financial Officer | Sold plan | $1.5m18.5k shares |
| 2024-12-02 | Kaplan Seth L. Sr VP, Gen. Counsel and Secy | Sold plan | $1.0m12.7k shares |
| 2024-11-26 | Renuart Victor Eugene Director | Sold | $380.1k4.5k shares |
| 2024-11-18 | Sullivan Kevin F Director | Sold | $696.3k9.2k shares |
| 2024-11-14 | Grabowsky Louis J. Director | Sold | $847.3k11.0k shares |
| 2024-11-14 | SIGHT JAMES W Director | Sold | $279.7k3.7k shares |
| 2024-11-14 | Hegedus Samanta Director | Sold | $249.1k3.1k shares |
| 2024-11-14 | Coben Jerome L Director | Sold | $156.6k2.1k shares |
| 2024-11-13 | KRAMER RONALD J Chairman of the Board and CEO, director | Sold plan | $18.2m241.8k shares |
| 2024-11-13 | MEHMEL ROBERT F President and COO | Sold plan | $1.9m25.0k shares |
| 2024-11-11 | KRAMER RONALD J Chairman of the Board and CEO, director | Sold plan | $4.7m67.2k shares |
| 2024-11-11 | MEHMEL ROBERT F President and COO | Sold plan | $609.7k8.7k shares |
| 2024-10-16 | KRAMER RONALD J Chairman of the Board and CEO, director | Sold plan | $457.6k6.5k shares |
| 2024-10-16 | MEHMEL ROBERT F President and COO | Sold plan | $63.9k912 shares |
| 2024-10-02 | KRAMER RONALD J Chairman of the Board and CEO, director | Sold plan | $21.0k300 shares |
| 2024-10-01 | KRAMER RONALD J Chairman of the Board and CEO, director | Sold plan | $127.5k1.8k shares |
| 2024-10-01 | MEHMEL ROBERT F President and COO | Sold plan | $5.9k84 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 6.4m $457.3m | Added +423.1k |
| VANGUARD GROUP INC 0.01% of their portfolio | 6.4m $454.4m | Added +177.8k |
| STATE STREET CORP 0.00% of their portfolio | 1.6m $114.0m | Added +43.5k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 1.3m $96.1m | Reduced -30.1k |
| Voss Capital, LP 6.38% of their portfolio | 1.2m $85.9m | Reduced -70.0k |
| Invesco Ltd. 0.01% of their portfolio | 892.1k $63.6m | Added +236.2k |
| MACQUARIE GROUP LTD 0.08% of their portfolio | 879.6k $62.7m | Reduced -24.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 867.1k $61.8m | Reduced -10.8k |
| LSV ASSET MANAGEMENT 0.13% of their portfolio | 789.2k $56.2m | Reduced -46.5k |
| RENAISSANCE TECHNOLOGIES LLC 0.07% of their portfolio | 700.4k $49.9m | Added +93.1k |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 674.5k $48.1m | Added +159.6k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 625.7k $44.6m | Reduced -651.1k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.17% of their portfolio | 624.5k $44.5m | Added +623.8k |
| RAYMOND JAMES FINANCIAL INC 0.02% of their portfolio | 607.9k $43.3m | First filing |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 583.7k $41.6m | Added +385.2k |
| Boston Partners 0.05% of their portfolio | 558.1k $40.4m | Added +2.6k |
| GAMCO INVESTORS, INC. ET AL 0.41% of their portfolio | 542.9k $38.7m | Reduced -43.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 538.2k $38.4m | Added +18.3k |
| MORGAN STANLEY 0.00% of their portfolio | 495.3k $35.3m | Reduced -158.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 448.5k $32.0m | Added +44.2k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 396.4k $28.3m | Reduced -19.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 395.9k $28.2m | Reduced -2.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 373.3k $26.6m | Reduced -52.3k |
| Allspring Global Investments Holdings, LLC 0.04% of their portfolio | 319.2k $23.0m | Reduced -244.8k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.02% of their portfolio | 314.0k $22.4m | Added +30.2k |
| GABELLI FUNDS LLC 0.17% of their portfolio | 312.4k $22.3m | Reduced -10.0k |
| NORGES BANK 0.00% of their portfolio | 301.0k $21.5m | Added +153.5k |
| Qube Research & Technologies Ltd 0.03% of their portfolio | 278.1k $19.8m | Added +48.4k |
| Point72 Asset Management, L.P. 0.05% of their portfolio | 272.1k $19.4m | Reduced -201.4k |
| SEGALL BRYANT & HAMILL, LLC 0.24% of their portfolio | 247.9k $17.7m | Added +18.4k |
| PRIMECAP MANAGEMENT CO/CA/ 0.01% of their portfolio | 238.4k $17.0m | Added +4.3k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 228.8k $16.3m | Added +4.1k |
| Man Group plc 0.05% of their portfolio | 214.9k $15.3m | Added +16.6k |
| LOOMIS SAYLES & CO L P 0.02% of their portfolio | 205.9k $14.7m | Reduced -12.4k |
| BARCLAYS PLC 0.01% of their portfolio | 192.1k $13.7m | Added +30.7k |
| ALGERT GLOBAL LLC 0.30% of their portfolio | 181.6k $12.9m | Added +56.5k |
| Aberdeen Group plc 0.02% of their portfolio | 180.8k $12.8m | New |
| Skandinaviska Enskilda Banken AB (publ) 0.05% of their portfolio | 164.9k $11.7m | Reduced -140.8k |
| TWO SIGMA ADVISERS, LP 0.03% of their portfolio | 159.1k $11.3m | Reduced -18.4k |
| Verition Fund Management LLC 0.05% of their portfolio | 150.4k $10.7m | Added +111.7k |
| Dana Investment Advisors, Inc. 0.35% of their portfolio | 148.3k $10.6m | Reduced -17.0k |
| Trexquant Investment LP 0.12% of their portfolio | 144.5k $10.3m | Added +32.5k |
| Wilmington Savings Fund Society, FSB 0.18% of their portfolio | 140.0k $10.0m | Unchanged |
| HENNESSY ADVISORS INC 0.30% of their portfolio | 140.0k $10.0m | Added +8.9k |
| Balyasny Asset Management L.P. 0.02% of their portfolio | 138.3k $9.9m | Reduced -6.5k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 130.1k $9.3m | Reduced -218.8k |
| TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio | 121.9k $8.7m | Reduced -21.7k |
| Cubist Systematic Strategies, LLC 0.14% of their portfolio | 118.0k $8.4m | Added +39.4k |
| FMR LLC 0.00% of their portfolio | 117.3k $8.4m | Added +41.1k |
| Legal & General Group Plc 0.00% of their portfolio | 114.2k $8.1m | Reduced -1 |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 111.4k $7.9m | Reduced -4.8k |
| ProShare Advisors LLC 0.02% of their portfolio | 105.9k $7.5m | Reduced -13.6k |
| FEDERATED HERMES, INC. 0.02% of their portfolio | 101.2k $7.2m | Added +819 |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 99.0k $7.1m | Reduced -5.2k |
| Public Sector Pension Investment Board 0.03% of their portfolio | 98.9k $7.1m | Added +12.2k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 94.5k $6.7m | Reduced -83.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 90.7k $6.5m | Reduced -73.2k |
| LPL Financial LLC 0.00% of their portfolio | 87.9k $6.3m | Reduced -2.5k |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 86.9k $6.2m | Added +8.7k |
| Engineers Gate Manager LP 0.10% of their portfolio | 83.1k $5.9m | Added +35.9k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 80.4k $5.7m | Reduced -1.6k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 79.0k $5.6m | Reduced -17.4k |
| Swiss National Bank 0.00% of their portfolio | 77.4k $5.5m | Unchanged |
| Steward Partners Investment Advisory, LLC 0.05% of their portfolio | 76.5k $5.4m | Added +10.1k |
| MACKENZIE FINANCIAL CORP 0.00% of their portfolio | 76.2k $5.0m | Added +66.2k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 72.1k $5.1m | Added +565 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 70.3k $5.0m | Added +13.0k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% of their portfolio | 69.6k $5.0m | First filing |
| WINTON GROUP Ltd 0.32% of their portfolio | 68.0k $4.8m | New |
| Crestline Management, L.P. 0.16% of their portfolio | 62.5k $4.5m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 59.7k $4.3m | Added +4.3k |
| RICE HALL JAMES & ASSOCIATES, LLC 0.23% of their portfolio | 58.4k $4.2m | Reduced -10.3k |
| Hillsdale Investment Management Inc. 0.20% of their portfolio | 56.5k $4.0m | Added +400 |
| CITIGROUP INC 0.00% of their portfolio | 56.5k $4.0m | Reduced -6.7k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 54.8k $3.9m | Added +31.1k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.00% of their portfolio | 54.3k $3.9m | Reduced -3.8k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 53.6k $3.8m | Reduced -25.1k |
| INTECH INVESTMENT MANAGEMENT LLC 0.04% of their portfolio | 52.6k $3.8m | Added +26.8k |
| ABS Direct Equity Fund LLC 4.13% of their portfolio | 50.0k $3.6m | Reduced -12.5k |
| Livforsakringsbolaget Skandia, Omsesidigt 0.19% of their portfolio | 49.1k $3.5m | Unchanged |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.59% of their portfolio | 46.3k $3.3m | Reduced -6.5k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 42.7k $3.0m | Unchanged |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 42.6k $3.0m | Added +24.4k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 42.1k $3.0m | Reduced -13.1k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 41.8k $3.0m | Added +19.0k |
| UBS Group AG 0.00% of their portfolio | 41.2k $2.9m | Added +21.9k |
| Rock Creek Group LLC 0.30% of their portfolio | 40.0k $2.9m | Reduced -10.0k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 39.7k $2.8m | Reduced -5.1k |
| IRONWOOD INVESTMENT MANAGEMENT LLC 1.33% of their portfolio | 37.4k $2.7m | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 36.7k $2.6m | Reduced -622 |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.01% of their portfolio | 36.4k $2.6m | Reduced -7.7k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 31.7k $2.3m | Reduced -3.4k |
| COMERICA BANK 0.01% of their portfolio | 31.3k $2.2m | Added +15.9k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 30.5k $2.2m | Added +16.7k |
| PANAGORA ASSET MANAGEMENT INC 0.01% of their portfolio | 28.0k $2.0m | New |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 27.6k $2.0m | Reduced -2.2k |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 27.2k $1.9m | Added +9.9k |
| Gotham Asset Management, LLC 0.02% of their portfolio | 27.0k $1.9m | Reduced -12.8k |
| ARCADIA INVESTMENT MANAGEMENT CORP/MI 0.27% of their portfolio | 23.6k $1.7m | Added +6.1k |
| Bryce Point Capital, LLC 0.48% of their portfolio | 23.1k $1.6m | First filing |