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
126
$25K
127
$22K
128
$19K
129
$18K
130
$17K
131
$17K
132
$10K
133
$9K
134
$7K
135
$7K
136
$3K
137
$3K
138
$3K
139
$2K
140
$2K
141
$2K
142
$1K
143
$1K
144
$1K
145
$1K
146
$73
147
148
149
150