Security record
GFF
Griffon Corporation · Basic Materials · Construction Materials
104Tracked holders
-2Δ holders
24.19MShares held
$2.36BReported value
+9New positions
−10Exits
Momentum inputs (comparable managers):
holder breadth -1.9% ·
share flow +4.6% ·
net new positions -1.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 104 | -2 | 24.19M | $2.36B | +9 | −10 |
| Q1 2026 | 108 | -1 | 23.30M | $1.69B | +4 | −6 |
| Q4 2025 | 109 | -1 | 27.61M | $2.03B | +1 | −1 |
| Q3 2025 | 21 | +1 | 19.50M | $1.49B | +1 | −1 |
| Q2 2025 | 18 | -1 | 17.84M | $1.29B | — | −1 |
| Q1 2025 | 16 | 0 | 5.63M | $402.36M | — | — |
| Q4 2024 | 16 | 0 | 6.29M | $448.42M | — | — |
| Q3 2024 | 15 | -1 | 4.66M | $326.05M | — | −1 |
| Q2 2024 | 16 | — | 4.42M | $282.05M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 6.06M | +1.6% | $590.63M | 0.0% | ▲ Add | 5 | SEC ↗ ×14 |
| 2 | Vanguard Capital Management Llc | 1.90M | -1.1% | $185.03M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 1.63M | +285.4% | $158.95M | 0.0% | ▲ Add | 5 | SEC ↗ ×4 |
| 4 | State Street Global Advisors ✦ (passive) | 1.57M | +4.4% | $152.67M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 5 | Dimensional Fund Advisors Lp | 1.01M | -0.6% | $98.08M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 6 | Geode Capital Management ✦ (passive) | 980.08K | +6.1% | $95.60M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 7 | Nomura Asset Management… | 734.11K | -5.5% | $71.60M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 8 | Raymond James Financial Inc | 680.89K | +9.2% | $66.41M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 9 | Charles Schwab Investment… | 563.54K | +0.8% | $54.96M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Renaissance Technologies ✦ | 508.75K | -7.0% | $49.62M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 11 | GAMCO Investors ✦ | 500.44K | -1.1% | $48.81M | 0.4% | ▼ Trim | 9 | SEC ↗ |
| 12 | Morgan Stanley ✦ | 495.53K | +17.4% | $48.33M | 0.0% | ▲ Add | 4 | SEC ↗ ×10 |
| 13 | Goldman Sachs Group ✦ | 481.76K | +12.6% | $46.99M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 14 | Point72 Asset Management ✦ | 473.42K | -18.8% | $46.17M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 15 | Jennison Associates Llc | 447.60K | +80.2% | $43.65M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 16 | Northern Trust Corp | 439.29K | +5.0% | $42.84M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 17 | PRIMECAP Management ✦ | 411.95K | -1.2% | $40.18M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 18 | Invesco Ltd. | 388.21K | -6.8% | $37.86M | 0.0% | ▼ Trim | 3 | SEC ↗ ×12 |
| 19 | Bank of New York Mellon Corp | 374.61K | +2.2% | $36.54M | 0.0% | ▲ Add | 3 | SEC ↗ ×11 |
| 20 | JPMorgan Chase ✦ | 347.11K | -8.5% | $33.63M | 0.0% | ▼ Trim | 4 | SEC ↗ ×7 |
| 21 | Loomis Sayles & Co L P | 260.40K | -2.9% | $25.40M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 22 | T. Rowe Price ✦ | 201.16K | -23.0% | $19.62M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 23 | Wellington Management ✦ | 200.90K | +10.2% | $19.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Two Sigma Investments ✦ | 196.91K | +54.5% | $19.20M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 25 | Principal Financial Group Inc | 187.82K | -1.8% | $18.32M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 26 | Bank Of America Corp /De/ | 184.14K | +11.8% | $17.96M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 27 | First Eagle Investment Management… | 170.16K | New | $16.60M | 0.0% | New | 1 | SEC ↗ |
| 28 | American Century Companies Inc | 169.05K | +53.2% | $16.49M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | Bnp Paribas Financial Markets | 167.69K | +42.8% | $16.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | Aberdeen Group plc | 133.35K | -30.7% | $13.01M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 31 | Federated Hermes, Inc. | 124.66K | +9.6% | $12.16M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 32 | UBS Group AG | 119.09K | -10.6% | $11.62M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 33 | Norges Bank ✦ (passive) | 108.02K | New | $10.54M | 0.0% | New | 1 | SEC ↗ |
| 34 | D. E. Shaw & Co. ✦ | 103.23K | -59.6% | $10.07M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 35 | Rhumbline Advisers | 98.44K | -10.0% | $9.60M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 36 | Legal & General Group Plc | 91.98K | -0.6% | $8.97M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 37 | Millennium Management ✦ | 91.25K | +3.5% | $8.90M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 38 | Ameriprise Financial Inc | 87.79K | -6.0% | $8.56M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 39 | Nuveen, LLC | 87.25K | -49.5% | $8.51M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 40 | Victory Capital Management Inc | 85.14K | +2.1% | $8.30M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Prudential Financial Inc | 76.10K | +12.8% | $7.42M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | ProShare Advisors LLC | 75.49K | -12.3% | $7.36M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 43 | Swiss National Bank | 72.50K | -1.4% | $7.07M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 44 | UBS AM, a distinct business unit of… | 69.94K | -4.1% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 45 | Citadel Advisors ✦ | 67.61K | +8.0% | $6.59M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 46 | Citigroup Inc | 65.73K | +161.0% | $6.41M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 47 | State Of Wisconsin Investment Board | 60.10K | -12.2% | $5.86M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 48 | Universal- Beteiligungs- und… | 56.68K | -59.1% | $5.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 49 | LPL Financial LLC | 55.45K | +0.7% | $5.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | First Trust Advisors Lp | 49.78K | -2.7% | $4.86M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 51 | Deutsche Bank Ag\ | 42.75K | +15.5% | $4.17M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 52 | Wells Fargo & Company/Mn | 42.12K | +112.5% | $4.11M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 53 | Barclays Plc | 41.01K | +11.9% | $4.00M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 54 | Russell Investments Group, Ltd. | 40.53K | +25.2% | $3.95M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 55 | AQR Capital Management ✦ | 36.13K | +3.2% | $3.52M | 0.0% | ▲ Add | 9 | SEC ↗ ×5 |
| 56 | Alliancebernstein L.P. | 46.82K | +21.9% | $3.40M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Creative Planning | 34.07K | +4.2% | $3.32M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 58 | Sei Investments Co | 30.78K | -33.8% | $3.00M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 59 | Quantinno Capital Management LP | 27.25K | +164.9% | $2.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | National Bank Of Canada /Fi/ | 21.98K | +1.9% | $2.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Susquehanna International Group, Llp | 21.79K | +27.7% | $2.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Franklin Resources Inc | 20.79K | -2.0% | $2.03M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 63 | New York State Common Retirement… | 20.23K | +9.2% | $1.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Manufacturers Life Insurance… | 19.15K | +9.1% | $1.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 17.90K | -0.6% | $1.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Envestnet Asset Management Inc | 16.96K | +17.1% | $1.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Squarepoint Ops LLC | 16.36K | +39.0% | $1.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Corient Private Wealth LP | 16.16K | +324.2% | $1.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Pnc Financial Services Group, Inc. | 13.06K | +0.5% | $1.27M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 70 | State Board Of Administration Of… | 12.36K | 0.0% | $1.21M | 0.0% | Held | 3 | SEC ↗ |
| 71 | Marshall Wace ✦ | 11.15K | New | $1.09M | 0.0% | New | 1 | SEC ↗ ×3 |
| 72 | Tidal Investments LLC | 10.69K | -8.7% | $1.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Zurcher Kantonalbank (Zurich… | 10.44K | -21.4% | $1.02M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Gotham Asset Management ✦ | 9.94K | -24.9% | $969,058 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 75 | Fifth Third Bancorp | 9.00K | -3.1% | $878,097 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Td Asset Management Inc | 8.26K | New | $805,793 | 0.0% | New | 1 | SEC ↗ |
| 77 | Voya Investment Management Llc | 7.36K | +12.4% | $717,723 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Amundi | 7.17K | -20.8% | $698,998 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Mercer Global Advisors Inc /Adv | 6.95K | New | $677,715 | 0.0% | New | 1 | SEC ↗ |
| 80 | Stifel Financial Corp | 6.86K | -2.9% | $669,250 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 81 | Neuberger Berman Group LLC | 6.10K | +1.1% | $594,755 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 82 | Cetera Investment Advisers | 6.09K | +14.3% | $593,792 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Pictet Asset Management Holding SA | 6.06K | -0.9% | $591,032 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Hsbc Holdings Plc | 5.97K | -1.7% | $580,917 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 85 | Royal Bank Of Canada | 4.46K | -81.5% | $435,000 | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 86 | Bank Of Montreal /Can/ | 4.20K | +8.7% | $409,529 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 87 | Wealth Enhancement Advisory… | 3.52K | +16.6% | $320,484 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Ensign Peak Advisors, Inc | 3.02K | +46.0% | $294,248 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Cerity Partners LLC | 2.77K | New | $269,706 | 0.0% | New | 1 | SEC ↗ ×3 |
| 90 | Mackenzie Financial Corp | 2.61K | -11.6% | $254,358 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Us Bancorp \De\ | 2.60K | -13.4% | $253,968 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | CIBC Bancorp USA Inc. | 2.54K | New | $247,726 | 0.0% | New | 1 | SEC ↗ ×3 |
| 93 | CIBC Asset Management Inc | 2.52K | New | $245,678 | 0.0% | New | 1 | SEC ↗ |
| 94 | Mariner, LLC | 2.46K | -38.0% | $239,620 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 95 | Rockefeller Capital Management L.P. | 2.45K | -0.4% | $239,066 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 96 | Osaic Holdings, Inc. | 2.33K | +15.7% | $227,633 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 97 | Commonwealth Equity Services, Llc | 2.06K | -30.9% | $201,430 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | Jones Financial Companies Lllp | 1.31K | +68.0% | $126,457 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Northwestern Mutual Wealth… | 772 | +7.2% | $75,293 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | BNP Paribas Asset Management… | 389 | -44.8% | $37,939 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| First Eagle Investment… | $16.60M | 0.0% |
| Norges Bank | $10.54M | 0.0% |
| Marshall Wace | $1.09M | 0.0% |
| Td Asset Management Inc | $805,793 | 0.0% |
| Mercer Global Advisors Inc… | $677,715 | 0.0% |
| Cerity Partners LLC | $269,706 | 0.0% |
| CIBC Bancorp USA Inc. | $247,726 | 0.0% |
| CIBC Asset Management Inc | $245,678 | 0.0% |
Exited
| Man Group plc | $11.04M | was 0.0% |
| Qube Research & Technologies… | $9.23M | was 0.0% |
| Balyasny Asset Management L.P. | $6.95M | was 0.0% |
| Captrust Financial Advisors | $3.39M | was 0.0% |
| Schroder Investment… | $2.80M | was 0.0% |
| Jane Street Group, Llc | $2.70M | was 0.0% |
| Healthcare Of Ontario Pension… | $941,787 | was 0.0% |
| Allianz Asset Management GmbH | $510,141 | was 0.0% |
| HighTower Advisors, LLC | $240,640 | was 0.0% |
| Nomura Asset Management Co Ltd | $25,438 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 334 holders, 35.63M shares, $2.45B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 13
Sullivan Kevin F
Director · 3.50K sh · $369,565
Aug 13
TURNBULL CHERYL L
Director · 3.00K sh · $318,360
Aug 11
MEHMEL ROBERT F
Officer · 3.24K sh · $347,198
Aug 10
MEHMEL ROBERT F
Officer · 88 sh · $9,258
Aug 10
MEHMEL ROBERT F
Officer · 3.64K sh · $378,643
Aug 10
MEHMEL ROBERT F
Officer · 2.91K sh · $304,816
Aug 07
MEHMEL ROBERT F
Officer · 553 sh · $59,774
Aug 07
Harris Brian G
Officer · 5.27K sh · $564,148
Aug 07
MEHMEL ROBERT F
Officer · 1.91K sh · $203,713
Aug 07
MEHMEL ROBERT F
Officer · 13.46K sh · $1.45M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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