GFF
Griffon (GFF)
NYSE
$90.85+$0.89 (+0.98%)
Price as of Jul 14, 2026 5:23 PM EDT
  • $4.1B
    Market Cap
  • 15.94%
    1-Year Change
  • Building Products & Equipment
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
13.99%
6.4M
+423,126 (+6.59%)
Dec 31, 2024
BLACKROCK, INC.
13.00%
6.0M
+28,152 (+0.47%)
Mar 31, 2026
BLACKROCK INC.
12.80%
5.9M
-129,149 (-2.20%)
Jun 30, 2024
VANGUARD GROUP INC
12.77%
5.9M
-31,264 (-0.53%)
Dec 31, 2025
N/A
8.17%
3.7M
+3.7M (+100.00%)
Mar 31, 2026
BLACKROCK FUND ADVISORS
5.05%
2.3M
+231,979 (+10.02%)
Dec 31, 2016
VOSS CAPITAL, LLC
3.98%
1.8M
+65,000 (+3.56%)
Mar 31, 2026

Current Ownership Distribution

  • Mutual Funds1.8B (71.36%)
  • Institutions714.1M (27.67%)
  • Insiders25.1M (0.97%)
  • Other0 (0.00%)

Insider Transactions

  • 0.97% (25.1M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 3
    Number of InsiderSelling (last 12 months)
  • $1.3B
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
MEHMEL ROBERT F
President and COO
Sell
Jun 30, 2026
$407,268.16
4,166
$97.76
785,900
MEHMEL ROBERT F
President and COO
Sell
Jun 26, 2026
$21,969.60
230
$95.52
790,122
MEHMEL ROBERT F
President and COO
Sell
Jun 26, 2026
$4,999.28
52
$96.14
790,070
MEHMEL ROBERT F
President and COO
Sell
Jun 26, 2026
$390.00
4
$97.50
790,066
MEHMEL ROBERT F
President and COO
Sell
Jun 25, 2026
$492,347.38
5,149
$95.62
793,076
MEHMEL ROBERT F
President and COO
Sell
Jun 25, 2026
$147,892.94
1,534
$96.41
791,542
MEHMEL ROBERT F
President and COO
Sell
Jun 25, 2026
$115,751.30
1,190
$97.27
790,352
MEHMEL ROBERT F
President and COO
Sell
Jun 24, 2026
$441,551.70
4,626
$95.45
798,325
MEHMEL ROBERT F
President and COO
Sell
Jun 24, 2026
$9,603.00
100
$96.03
798,225
MEHMEL ROBERT F
President and COO
Sell
Jun 17, 2026
$52,167.39
547
$95.37
802,951
MEHMEL ROBERT F
President and COO
Sell
Jun 16, 2026
$278,546.56
2,921
$95.36
803,595
MEHMEL ROBERT F
President and COO
Sell
Jun 16, 2026
$9,336.25
97
$96.25
803,498
KRAMER RONALD J
Chairman of the Board and CEO
Sell
Jun 12, 2026
$4.9M
51,029
$95.21
1.8M
KRAMER RONALD J
Chairman of the Board and CEO
Sell
Jun 12, 2026
$4.6M
48,971
$94.62
1.8M
Harris Brian G
EVP, Chief Financial Officer
Sell
Jun 11, 2026
$712,725.00
7,500
$95.03
151,149