146 hedge funds and large institutions have $533M invested in Griffon in 2018 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 52 increasing their positions, 30 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
146
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$509K
Puts
$2.08M
Net Calls
Net Calls Change

Top Buyers

1 +$8.14M
2 +$7.64M
3 +$6.67M
4
GF
Gabelli Funds
New York
+$6.58M
5
Millennium Management
Millennium Management
New York
+$5.63M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$196K
102
$196K
103
$188K
104
$174K
105
$173K
106
$172K
107
$162K
108
$155K
109
$150K
110
$139K
111
$112K
112
$93K
113
$78K
114
$68K
115
$64K
116
$60K
117
$60K
118
$58K
119
$52.8K
120
$51K
121
$47K
122
$41K
123
$37K
124
$36K
125
$28K