141 hedge funds and large institutions have $321M invested in Griffon in 2018 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 57 increasing their positions, 34 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
141
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
$936K
Puts
$495K
Net Calls
Net Calls Change

Top Buyers

1 +$3.07M
2 +$1.82M
3 +$1.7M
4
Wells Fargo
Wells Fargo
California
+$1.69M
5
Renaissance Technologies
Renaissance Technologies
New York
+$1.52M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$439K
52
$436K
53
$427K
54
$400K
55
$392K
56
$389K
57
$383K
58
$368K
59
$365K
60
$352K
61
$319K
62
$316K
63
$314K
64
$309K
65
$280K
66
$277K
67
$271K
68
$268K
69
$254K
70
$248K
71
$244K
72
$236K
73
$233K
74
$231K
75
$231K