140 hedge funds and large institutions have $593M invested in Griffon in 2015 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 39 increasing their positions, 56 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
140
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
$5K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$4.64M
2 +$3.01M
3 +$1.51M
4
Axa
Axa
France
+$1.51M
5
GCP
GSA Capital Partners
United Kingdom
+$1.3M

Top Sellers

1 -$7.58M
2 -$3.53M
3 -$3.27M
4
GI
GAMCO Investors
Connecticut
-$2.23M
5
JP Morgan Chase
JP Morgan Chase
New York
-$2.15M
Name Holding Trade Value Shares
Change
Change in
Stake
126
$16K
127
$12K
128
$10K
129
$6K
130
$4K
131
$2K
132
$2K
133
$1K
134
$1K
135
$1K
136
$1K
137
$356
138
139
140
141
142
143
144
145