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
51
$765K
52
$752K
53
$691K
54
$669K
55
$656K
56
$635K
57
$635K
58
$626K
59
$611K
60
$522K
61
$516K
62
$486K
63
$477K
64
$472K
65
$471K
66
$447K
67
$416K
68
$410K
69
$402K
70
$400K
71
$384K
72
$372K
73
$354K
74
$319K
75
$313K