126 hedge funds and large institutions have $718M invested in Griffon in 2017 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 45 increasing their positions, 40 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
126
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
$434K
Puts
$295K
Net Calls
Net Calls Change

Top Buyers

1 +$3.85M
2 +$3.68M
3 +$2.18M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$1.72M
5
First Trust Advisors
First Trust Advisors
Illinois
+$1.35M

Top Sellers

1 -$13.2M
2 -$6.17M
3 -$5.12M
4
EI
EAM Investors
California
-$2.18M
5
JP Morgan Chase
JP Morgan Chase
New York
-$1.55M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$75K
102
$66K
103
$62K
104
$59K
105
$58K
106
$51K
107
$49K
108
$44K
109
$36K
110
$35K
111
$22K
112
$22K
113
$22K
114
$20K
115
$15K
116
$14K
117
$13K
118
$11K
119
$9K
120
$8K
121
$6K
122
$5K
123
$2K
124
$1K
125
$1K