143 hedge funds and large institutions have $493M invested in Griffon in 2018 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 58 increasing their positions, 29 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
143
Holders Change
-3
Holders Change %
-2.05%
% of All Funds
3.27%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
20
Increased
58
Reduced
29
Closed
22
Calls
$437K
Puts
$1.5M
Net Calls
-$1.07M
Net Calls Change
+$506K
Name Holding Trade Value Shares
Change
Shares
Change %
SPIA
126
Steward Partners Investment Advisory
New York
$6K
Fidelity Investments
127
Fidelity Investments
Massachusetts
$6K +$6K +375 New
FANJ
128
Financial Architects (New Jersey)
New Jersey
$4K +$4K +250 New
PA
129
Parallel Advisors
California
$3K
GAM
130
Gemmer Asset Management
California
$3K +$117 +7 +4%
HNB
131
Huntington National Bank
Ohio
$3K +$3K +175 New
APA
132
American Portfolios Advisors
New York
$2.21K +$2.21K +137 New
IA
133
IFP Advisors
Florida
$2K
WAM
134
Wealthspire Advisors (Maryland)
Maryland
$2K
APP
135
Avantax Planning Partners
Iowa
$2K +$2K +103 New
AG
136
Advisor Group
Arizona
$2K +$2K +107 New
KF
137
Krilogy Financial
Missouri
$2K +$2K +110 New
TRCT
138
Tower Research Capital (TRC)
New York
$1K -$168K -11,793 -99%
PFBT
139
Parkside Financial Bank & Trust
Missouri
$1K
TWA
140
TCI Wealth Advisors
Arizona
$1K
QI
141
QS Investors
New York
$1K
PI
142
Putnam Investments
Massachusetts
-$7.84M -440,395 Closed
Millennium Management
143
Millennium Management
New York
-$5.63M -316,493 Closed
Renaissance Technologies
144
Renaissance Technologies
New York
-$3.57M -200,300 Closed
Jane Street
145
Jane Street
New York
-$1.55M -87,317 Closed
LCM
146
Laurion Capital Management
New York
-$1.23M -69,100 Closed
AIM
147
Alambic Investment Management
California
-$1.14M -63,800 Closed
SAM
148
Shell Asset Management
Netherlands
-$852K -47,844 Closed
Susquehanna International Group
149
Susquehanna International Group
Pennsylvania
-$788K -44,252 Closed
UOC
150
UBS O'Connor
Illinois
-$740K -41,595 Closed