GIMO

Gigamon Inc.
GIMO

Overview Fund Activity
Delisted

GIMO was delisted on the 26th of December, 2017.

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143 hedge funds and large institutions have $476M invested in Gigamon Inc. in 2015 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 62 increasing their positions, 49 reducing their positions, and 19 closing their positions.

Holders
143
Holders Change
-1
Holders Change %
-0.69%
% of All Funds
4%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.08%
New
21
Increased
62
Reduced
49
Closed
19
Calls
$3M
Puts
$2.58M
Net Calls
+$423K
Net Calls Change
-$2.93M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$46.2M
2
UBS AM
2
UBS AM
Illinois
$7.8M
3
NI
3
Numeric Investors
Massachusetts
$7.38M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$7.28M
5
ECP
5
Elk Creek Partners
Colorado
$8.72M

Top Sellers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$0
2
ICRM
2
Insight Capital Research & Management
California
$0
3
Neuberger Berman Group
3
Neuberger Berman Group
New York
$6.52M
4
NRC
4
North Run Capital
Massachusetts
$24.1M
5
DCM
5
Driehaus Capital Management
Illinois
$1.55M
Name Market Value Shares Shares
Change 		Shares
Change %
Jacobs Levy Equity Management
101
Jacobs Levy Equity Management
New Jersey
$373K 18,640 -1,600 -8%
MLICM
102
Metropolitan Life Insurance Company (MetLife)
New York
$365K 18,247 – –
LCM
103
Laurion Capital Management
New York
$360K 18,000 +18,000 New
NFA
104
Nationwide Fund Advisors
Ohio
$355K 17,736 – –
BG
105
BlackRock Group
United Kingdom
$329K 16,463 -192 -1%
AIG
106
American International Group
New York
$329K 16,428 +19 +0.1%
LI
107
LMCG Investments
Massachusetts
$316K 15,770 +1,393 +10%
PCM
108
Prelude Capital Management
New York
$291K 14,519 +9,069 +166%
CSS
109
Cubist Systematic Strategies
Connecticut
$291K 14,535 +14,535 New
Wells Fargo
110
Wells Fargo
California
$287K 14,376 +4,361 +44%
VOYA Investment Management
111
VOYA Investment Management
Georgia
$250K 12,501 -2,513 -17%
Calamos Advisors
112
Calamos Advisors
Illinois
$224K 11,185 +11,185 New
Nisa Investment Advisors
113
Nisa Investment Advisors
Missouri
$220K 11,000 – –
PAM
114
Paradigm Asset Management
New York
$208K 10,400 -10,300 -50%
US Bancorp
115
US Bancorp
Minnesota
$183K 9,125 +2,718 +42%
Ohio Public Employees Retirement System (OPERS)
116
Ohio Public Employees Retirement System (OPERS)
Ohio
$142K 7,113 +7,113 New
BNP Paribas Financial Markets
117
BNP Paribas Financial Markets
France
$115K 5,761 +3,485 +153%
Asset Management One
118
Asset Management One
Japan
$105K 5,267 -12,009 -70%
Legal & General Group
119
Legal & General Group
United Kingdom
$87K 4,548 – –
QT
120
Quantbot Technologies
New York
$73K 3,675 +3,675 New
RA
121
Royce & Associates
New York
$72K 3,600 – –
MFS
122
MSI Financial Services
Massachusetts
$64K 3,175 +1,000 +46%
Walleye Trading
123
Walleye Trading
New York
$44K 2,198 +2,198 New
Teacher Retirement System of Texas
124
Teacher Retirement System of Texas
Texas
$40K 2,017 +1,381 +217%
Royal Bank of Canada
125
Royal Bank of Canada
Ontario, Canada
$39K 1,958 +390 +25%
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5
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