128 hedge funds and large institutions have $659M invested in Griffon in 2017 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 43 increasing their positions, 39 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
128
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
$421K
Puts
$232K
Net Calls
Net Calls Change

Top Buyers

1 +$2.68M
2 +$2.41M
3 +$2.37M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$2.35M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$1.47M

Top Sellers

1 -$3.03M
2 -$2.1M
3 -$1.95M
4
Axa
Axa
France
-$1.52M
5
Franklin Resources
Franklin Resources
California
-$1.43M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$69K
102
$58K
103
$54K
104
$47K
105
$42K
106
$41K
107
$24K
108
$22K
109
$20K
110
$20K
111
$20K
112
$19K
113
$13K
114
$12K
115
$10K
116
$9K
117
$8K
118
$6K
119
$3K
120
$3K
121
$2K
122
$2K
123
$1K
124
$1K
125
$1K