141 hedge funds and large institutions have $321M invested in Griffon in 2018 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 57 increasing their positions, 34 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
141
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
$936K
Puts
$495K
Net Calls
Net Calls Change

Top Buyers

1 +$3.07M
2 +$1.82M
3 +$1.7M
4
Wells Fargo
Wells Fargo
California
+$1.69M
5
Renaissance Technologies
Renaissance Technologies
New York
+$1.52M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$226K
77
$210K
78
$205K
79
$204K
80
$192K
81
$192K
82
$190K
83
$187K
84
$171K
85
$159K
86
$155K
87
$151K
88
$150K
89
$143K
90
$141K
91
$134K
92
$133K
93
$131K
94
$129K
95
$125K
96
$121K
97
$117K
98
$114K
99
$112K
100
$111K