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 ($2.0m this quarter). Holder counts are more reliable. Shares outstanding: 47.0m as of 2025-04-30, 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 ≈ $71.30. Options: 5 managers hold calls ($1.2m notional), 2 hold puts ($250.2k).
Trends to Q1 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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| 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 |
| Q1 2025 | 160 | 141 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $2.6m | $574.4k | 0.22 |
| Q3 2024 | $1.6m | $182.0k | 0.11 |
| Q4 2024 | $791.1k | $149.7k | 0.19 |
| Q1 2025 | $1.2m | $250.2k | 0.21 |
Biggest buyers
| Jefferies Financial Group Inc. | New | +755.2k |
| BlackRock, Inc. | Added | +451.6k |
| Point72 Asset Management, L.P. | Added | +411.4k |
| FULLER & THALER ASSET MANAGEMENT, INC. | Added | +326.7k |
| UBS Group AG | Added | +183.7k |
| Voss Capital, LP | Added | +127.1k |
| BANK OF AMERICA CORP /DE/ | Added | +112.6k |
| AMERIPRISE FINANCIAL INC | Added | +95.4k |
| FMR LLC | Added | +94.9k |
| Aberdeen Group plc | Added | +78.5k |
Biggest sellers
| MILLENNIUM MANAGEMENT LLC | Reduced | -595.3k |
| Allspring Global Investments Holdings, LLC | Reduced | -258.7k |
| NORGES BANK | Reduced | -239.2k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -219.4k |
| GOLDMAN SACHS GROUP INC | Reduced | -127.3k |
| JANE STREET GROUP, LLC | Reduced | -124.7k |
| JPMORGAN CHASE & CO | Reduced | -124.7k |
| Cubist Systematic Strategies, LLC | Reduced | -112.3k |
| Qube Research & Technologies Ltd | Reduced | -101.1k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -99.2k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $765.0k10.7k shares |
| CITADEL ADVISORS LLC | Added | $300.3k4.2k shares |
| GROUP ONE TRADING LLC | New | $78.7k1.1k shares |
| SIMPLEX TRADING, LLC | New | $64.0k900 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $250.2k3.5k 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 Q1 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 |
|---|---|---|---|---|---|
| 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 |
| Q1 2025 | 0 | — | 3 | $450.8k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-02-07 | Hegedus Samanta Director | Sold | $98.2k1.2k shares |
| 2025-02-06 | TURNBULL CHERYL L Director | Sold | $242.4k3.0k shares |
| 2025-02-06 | SIGHT JAMES W Director | Sold | $110.2k1.4k 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, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 6.9m $491.1m | Added +451.6k |
| VANGUARD GROUP INC 0.01% of their portfolio | 6.3m $449.1m | Reduced -94.1k |
| STATE STREET CORP 0.00% of their portfolio | 1.6m $112.6m | Reduced -24.7k |
| Voss Capital, LP 7.30% of their portfolio | 1.3m $95.2m | Added +127.1k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 1.2m $89.4m | Reduced -99.2k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.26% of their portfolio | 951.1k $68.0m | Added +326.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 907.9k $64.9m | Added +40.8k |
| MACQUARIE GROUP LTD 0.07% of their portfolio | 836.0k $59.8m | Reduced -43.6k |
| LSV ASSET MANAGEMENT 0.14% of their portfolio | 828.0k $59.2m | Added +38.8k |
| Invesco Ltd. 0.01% of their portfolio | 808.4k $57.8m | Reduced -83.8k |
| Jefferies Financial Group Inc. 0.93% of their portfolio | 755.2k $54.0m | New |
| Point72 Asset Management, L.P. 0.14% of their portfolio | 683.5k $48.9m | Added +411.4k |
| RAYMOND JAMES FINANCIAL INC 0.02% of their portfolio | 667.7k $47.7m | Added +59.8k |
| Boston Partners 0.05% of their portfolio | 550.3k $38.8m | Reduced -7.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 538.5k $38.5m | Added +338 |
| GAMCO INVESTORS, INC. ET AL 0.42% of their portfolio | 535.6k $38.3m | Reduced -7.3k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 501.0k $35.8m | Reduced -124.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.05% of their portfolio | 481.0k $34.4m | Reduced -219.4k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 456.4k $32.6m | Reduced -127.3k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 448.6k $32.1m | Added +181 |
| MORGAN STANLEY 0.00% of their portfolio | 422.4k $30.2m | Reduced -72.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 397.8k $28.4m | Added +1.9k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 360.8k $25.8m | Reduced -12.5k |
| Nuveen, LLC 0.00% of their portfolio | 309.2k $15.1m | First filing |
| GABELLI FUNDS LLC 0.17% of their portfolio | 309.2k $22.1m | Reduced -3.2k |
| SEGALL BRYANT & HAMILL, LLC 0.31% of their portfolio | 282.8k $20.2m | Added +34.9k |
| PRIMECAP MANAGEMENT CO/CA/ 0.02% of their portfolio | 275.2k $19.7m | Added +36.8k |
| Aberdeen Group plc 0.04% of their portfolio | 259.2k $18.5m | Added +78.5k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 252.9k $18.1m | Reduced -61.1k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 234.0k $16.7m | Added +5.2k |
| Man Group plc 0.05% of their portfolio | 226.0k $16.2m | Added +11.1k |
| UBS Group AG 0.00% of their portfolio | 224.9k $16.1m | Added +183.7k |
| FMR LLC 0.00% of their portfolio | 212.2k $15.2m | Added +94.9k |
| BARCLAYS PLC 0.01% of their portfolio | 210.0k $15.0m | Added +17.9k |
| LOOMIS SAYLES & CO L P 0.02% of their portfolio | 207.8k $14.9m | Added +1.9k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 203.3k $14.5m | Added +112.6k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 194.4k $13.9m | Added +95.4k |
| ALGERT GLOBAL LLC 0.34% of their portfolio | 189.7k $13.6m | Added +8.1k |
| Qube Research & Technologies Ltd 0.02% of their portfolio | 176.9k $12.7m | Reduced -101.1k |
| Dana Investment Advisors, Inc. 0.37% of their portfolio | 144.6k $10.3m | Reduced -3.7k |
| Wilmington Savings Fund Society, FSB 0.19% of their portfolio | 140.0k $10.0m | Unchanged |
| HENNESSY ADVISORS INC 0.30% of their portfolio | 125.6k $9.0m | Reduced -14.4k |
| Public Sector Pension Investment Board 0.04% of their portfolio | 125.1k $8.9m | Added +26.2k |
| Trexquant Investment LP 0.10% of their portfolio | 120.5k $8.6m | Reduced -24.0k |
| D. E. Shaw & Co., Inc. 0.01% of their portfolio | 119.4k $8.5m | Added +76.8k |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 117.6k $8.4m | Reduced -41.5k |
| Balyasny Asset Management L.P. 0.02% of their portfolio | 117.3k $8.4m | Reduced -21.0k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 111.8k $8.0m | Added +474 |
| ProShare Advisors LLC 0.02% of their portfolio | 109.7k $7.8m | Added +3.8k |
| Legal & General Group Plc 0.00% of their portfolio | 108.5k $7.8m | Reduced -5.6k |
| Skandinaviska Enskilda Banken AB (publ) 0.04% of their portfolio | 100.7k $7.2m | Reduced -64.2k |
| FEDERATED HERMES, INC. 0.02% of their portfolio | 100.7k $7.2m | Reduced -564 |
| Verition Fund Management LLC 0.04% of their portfolio | 96.7k $6.9m | Reduced -53.8k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 95.0k $6.8m | Added +15.9k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 89.5k $6.4m | Reduced -32.5k |
| LPL Financial LLC 0.00% of their portfolio | 86.4k $6.2m | Reduced -1.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 85.0k $6.1m | Added +14.8k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 79.2k $5.7m | Reduced -595.3k |
| Steward Partners Investment Advisory, LLC 0.05% of their portfolio | 78.0k $5.6m | Added +1.5k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% of their portfolio | 77.3k $5.5m | Added +7.7k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 76.3k $5.5m | Reduced -4.2k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.01% of their portfolio | 75.7k $5.3m | Added +21.5k |
| Tribune Investment Group LP 3.07% of their portfolio | 75.0k $5.4m | New |
| Lighthouse Investment Partners, LLC 0.24% of their portfolio | 74.8k $5.3m | New |
| CITIGROUP INC 0.00% of their portfolio | 74.4k $5.3m | Added +17.9k |
| Swiss National Bank 0.00% of their portfolio | 74.1k $5.3m | Reduced -3.3k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 73.4k $5.3m | Added +50.8k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 71.5k $5.1m | Reduced -515 |
| MERITAGE PORTFOLIO MANAGEMENT 0.33% of their portfolio | 70.1k $5.0m | New |
| MARSHALL WACE, LLP 0.01% of their portfolio | 65.5k $4.7m | Added +52.4k |
| LORD, ABBETT & CO. LLC 0.02% of their portfolio | 65.5k $4.7m | New |
| NORGES BANK 0.00% of their portfolio | 61.8k $4.4m | Reduced -239.2k |
| Allspring Global Investments Holdings, LLC 0.01% of their portfolio | 60.5k $4.4m | Reduced -258.7k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 60.2k $4.3m | Reduced -26.8k |
| Hillsdale Investment Management Inc. 0.22% of their portfolio | 59.3k $4.2m | Added +2.8k |
| RICE HALL JAMES & ASSOCIATES, LLC 0.24% of their portfolio | 57.8k $4.1m | Reduced -595 |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.02% of their portfolio | 53.5k $3.8m | New |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 53.4k $3.8m | Added +32.3k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 52.8k $3.8m | Reduced -845 |
| INTECH INVESTMENT MANAGEMENT LLC 0.04% of their portfolio | 52.2k $3.7m | Reduced -467 |
| SummitTX Capital, L.P. 0.16% of their portfolio | 51.5k $3.7m | First filing |
| BI Asset Management Fondsmaeglerselskab A/S 0.04% of their portfolio | 49.9k $3.6m | Added +35.3k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio | 49.8k $3.6m | Added +33.5k |
| Livforsakringsbolaget Skandia, Omsesidigt 0.20% of their portfolio | 49.1k $3.5m | Unchanged |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.69% of their portfolio | 46.0k $3.3m | Reduced -362 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 43.8k $3.1m | Reduced -15.9k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 42.5k $3.0m | Reduced -196 |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 41.4k $3.0m | Reduced -386 |
| ABS Direct Equity Fund LLC 3.83% of their portfolio | 40.0k $2.9m | Reduced -10.0k |
| Ruffer LLP 0.11% of their portfolio | 39.1k $2.8m | New |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 38.2k $2.7m | Reduced -3.9k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 38.0k $2.7m | Reduced -1.7k |
| IRONWOOD INVESTMENT MANAGEMENT LLC 1.42% of their portfolio | 36.4k $2.6m | Reduced -1.0k |
| Integras Partners LLC 2.34% of their portfolio | 36.2k $2.6m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 36.1k $2.6m | Reduced -614 |
| Engineers Gate Manager LP 0.04% of their portfolio | 34.2k $2.4m | Reduced -48.9k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 34.1k $2.4m | Added +33.2k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 32.6k $2.3m | Added +2.1k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 31.9k $2.3m | Reduced -22.9k |
| Rock Creek Group LLC 0.25% of their portfolio | 30.0k $2.1m | Reduced -10.0k |