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
76
$353K
77
$344K
78
$344K
79
$338K
80
$336K
81
$328K
82
$318K
83
$317K
84
$307K
85
$297K
86
$297K
87
$290K
88
$279K
89
$276K
90
$266K
91
$251K
92
$235K
93
$235K
94
$211K
95
$169K
96
$156K
97
$134K
98
$128K
99
$91K
100
$85K