GRIFFON CORP (GFF): Institutional Ownership
Hedge funds and institutional managers reporting a position in GFF · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
18
13F filers
Aggregate Value
$152.8M
Across holders
Last Price
$96.42
2026-06-26
Sector
Industrials
GICS
Holder activity5 new7 added6 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 547K | $39.8M | 26.0% | 0.1% | Added | +$6.3M | Q1 2026 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 506K | $36.8M | 24.1% | 0.4% | Reduced | $-443K | Q1 2026 |
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 417K | $30.3M | 19.8% | 0.0% | Added | +$476K | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 152K | $11.0M | 7.2% | 0.0% | Reduced | $-785K | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 127K | $9.3M | 6.1% | 0.0% | Reduced | $-7.8M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 127K | $9.2M | 6.0% | 0.0% | Added | +$1.4M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 96K | $6.9M | 4.5% | 0.0% | Added | +$4.8M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 48K | $3.5M | 2.3% | 0.0% | Added | +$2.4M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 21K | $1.5M | 1.0% | 0.0% | Added | +$566K | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 16K | $1.1M | 0.7% | 0.0% | New | — | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 14K | $982K | 0.6% | 0.0% | Reduced | $-3.1M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 13K | $961K | 0.6% | 0.0% | Reduced | $-66K | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 6K | $439K | 0.3% | 0.0% | New | — | Q3 2025 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 5K | $330K | 0.2% | 0.0% | New | — | Q2 2024 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 3K | $251K | 0.2% | 0.0% | New | — | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 3K | $217K | 0.1% | 0.0% | New | — | Q4 2025 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 409 | $30K | 0.0% | 0.0% | Added | +$73 | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 74 | $5K | 0.0% | 0.0% | Reduced | $-7K | Q1 2026 |
Added
Hedge Fund
$39.8M· 26.0% of total· 0.1% port· 547K sh· +$6.3M QoQ· Q1 2026
Reduced
Institutional Manager
$36.8M· 24.1% of total· 0.4% port· 506K sh· $-443K QoQ· Q1 2026
Added
Institutional Manager
$30.3M· 19.8% of total· 0.0% port· 417K sh· +$476K QoQ· Q1 2026
Reduced
Hedge Fund
$11.0M· 7.2% of total· 0.0% port· 152K sh· $-785K QoQ· Q1 2026
Reduced
Hedge Fund
$9.3M· 6.1% of total· 0.0% port· 127K sh· $-7.8M QoQ· Q1 2026
Added
Hedge Fund
$9.2M· 6.0% of total· 0.0% port· 127K sh· +$1.4M QoQ· Q1 2026
Added
Hedge Fund
$6.9M· 4.5% of total· 0.0% port· 96K sh· +$4.8M QoQ· Q1 2026
Added
Hedge Fund
$3.5M· 2.3% of total· 0.0% port· 48K sh· +$2.4M QoQ· Q1 2026
Added
Hedge Fund
$1.5M· 1.0% of total· 0.0% port· 21K sh· +$566K QoQ· Q1 2026
New
Hedge Fund
$1.1M· 0.7% of total· 0.0% port· 16K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$982K· 0.6% of total· 0.0% port· 14K sh· $-3.1M QoQ· Q1 2026
Reduced
Hedge Fund
$961K· 0.6% of total· 0.0% port· 13K sh· $-66K QoQ· Q1 2026
New
Hedge Fund
$439K· 0.3% of total· 0.0% port· 6K sh· — QoQ· Q3 2025
New
Hedge Fund
$330K· 0.2% of total· 0.0% port· 5K sh· — QoQ· Q2 2024
New
Hedge Fund
$251K· 0.2% of total· 0.0% port· 3K sh· — QoQ· Q1 2026
New
Hedge Fund
$217K· 0.1% of total· 0.0% port· 3K sh· — QoQ· Q4 2025
Added
Hedge Fund
$30K· 0.0% of total· 0.0% port· 409 sh· +$73 QoQ· Q1 2026
Reduced
Hedge Fund
$5K· 0.0% of total· 0.0% port· 74 sh· $-7K QoQ· Q1 2026