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
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.55M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$128M
2
$119M
3
$85.6M
4
$80.2M
5
$69.5M
6
$34.6M
7
$21.6M
8
$19.6M
9
$17.4M
10
$13.7M
11
$13.6M
12
$9.28M
13
$6.8M
14
$6.48M
15
$5.51M
16
$5.5M
17
$5.21M
18
$5.07M
19
$3.87M
20
$3.05M
21
$3.01M
22
$2.98M
23
$2.45M
24
$2.18M
25
$2.06M